CN101377326A - Air conditioner - Google Patents

Air conditioner Download PDF

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Publication number
CN101377326A
CN101377326A CNA2008100067932A CN200810006793A CN101377326A CN 101377326 A CN101377326 A CN 101377326A CN A2008100067932 A CNA2008100067932 A CN A2008100067932A CN 200810006793 A CN200810006793 A CN 200810006793A CN 101377326 A CN101377326 A CN 101377326A
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CN
China
Prior art keywords
air
dust arrester
conditioning
door
dust
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.)
Granted
Application number
CNA2008100067932A
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Chinese (zh)
Other versions
CN101377326B (en
Inventor
阳承勋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to KR1020070087157A priority Critical patent/KR101392322B1/en
Priority to KR1020070087157 priority
Priority to KR10-2007-0087157 priority
Application filed by LG Electronics Inc filed Critical LG Electronics Inc
Publication of CN101377326A publication Critical patent/CN101377326A/en
Application granted granted Critical
Publication of CN101377326B publication Critical patent/CN101377326B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28Arrangement or mounting of filters

Abstract

The present invention provides an air-conditioner. The air-conditioner includes: a filter, a suction generating apparatus and a dust collector. The filter is formed on the main body for filtrating air. The suction generating apparatus inhales exogenous impurity from the filter. The dust collector is communicated to the suction generating apparatus, and limits a gas inlet inhaling the exogenous impurity and air, and a gas outlet exhausting air. The dust collector includes a bulkhead provided between the gas inlet and the gas outlet.

Description

Air-conditioning
Technical field
The present invention relates to a kind of air-conditioning.
Background technology
Usually, air-conditioning is the device that utilizes compressor, condenser, expander and evaporimeter that indoor environment is carried out refrigeration/heating, and also can play the effect of indoor air cleaner when being equipped with the clean unit that is used to purify air.
Polytype clean unit is installed in the air-conditioning, for example filters out the removable filter of airborne foreign matter.In the operating process of air-conditioning, filter purifies room air by removing airborne foreign matter.Thereby, remove filter to clean or to change from air-conditioning.
When filter had gathered a large amount of foreign matter, the air intake ability drop of air-conditioning need clean or change its filter termly.Yet the cleaning of filter or replacing bring inconvenience to the user.
Summary of the invention
The present invention is intended to eliminate or overcome the defective and the deficiency of existing air-conditioning.Therefore, one object of the present invention is to provide a kind of air-conditioning that can its filter of automated cleaning.
Another object of the present invention is to provide a kind of and can easily isolates from air from the air-conditioning of the isolated foreign matter of filter in dust arrester.
A further object of the present invention is to provide a kind of is convenient to that dust arrester is installed, make dust arrester can be firmly fixed at air-conditioning wherein.
According to an aspect of the present invention, air-conditioning comprises: filter, and it is arranged in the main body with filtered air; Suction produces equipment, and it is from described filter aspirated foreign body; And dust arrester, it is communicated with described suction generation equipment, and be limited with air entry that sucks described foreign matter and air and the exhaust outlet of discharging air, and wherein said dust arrester comprises the next door that is arranged at wherein, described next door is between described air entry and the described exhaust outlet.
According to another aspect of the present invention, air-conditioning comprises: main body, and it is limited with air inlet and air outlet; Filter, its filtration are drawn into the air in the described main body; Suction produces equipment, and it is from described filter aspirated foreign body; And dust arrester, it is communicated with described suction generation equipment, and limit air entry that sucks described foreign matter and air and the air entry of discharging air, wherein, described dust arrester comprises the next door of separating out foreign objects from air, described foreign matter that the described air entry of process sucks and air are by a surface guiding in described next door, and the described air that separates with foreign matter is by another surperficial guiding in described next door.
Preferably or additionally, extend downwards from the top of described dust arrester in described next door, thus in described dust arrester, limit " U " shape passage.
Preferably or additionally, described next door separates predetermined distance with the lower surface of described dust arrester.
Preferably or additionally, with respect to the lower surface of described dust arrester, the lower surface in described next door is arranged to be lower than the lower surface of described exhaust outlet.
Preferably or additionally, described air entry is defined in the first surface of described dust arrester, and described exhaust outlet is defined in the second surface of described dust arrester.Described first and second surfaces can be adjacent surfaces, and perhaps described first and second surfaces can be facing surfaces.Described next door is relative with described second surface, and separates with described second surface.Perhaps, described next door also can be relative with described first surface, and separate with described first surface.
Preferably or additionally, dust arrester comprises: the control of dust body; And dust collection cover, it is coupled to described control of dust body, and wherein, described next door is formed on described control of dust body or the described dust collection cover.
Preferably or additionally, described suction generation equipment comprises the cleaning air blast that is coupled to described dust arrester, described cleaning air blast produces suction.
Preferably or additionally, described dust arrester comprises that the discharge portion of described cleaning air blast is coupled to the flange part on it.
Preferably or additionally, described main body comprises discharges the wind unit that sucks the air in the described main body, and wherein, described wind unit comprises described dust arrester is supported on supporting member on the described wind unit.
Preferably or additionally, described supporting member comprises a plurality of ribs that are separated from each other.
Preferably or additionally, a ribs in described a plurality of ribs comprises clinch, the end of described dust arrester remains in described clinch.
Preferably or additionally, described air-conditioning further comprises the fixed component that described dust arrester is fixed to described main body, wherein, described fixed component comprises that described protuberance remains on the described fixed part from the outstanding protuberance of described dust arrester and from the outstanding fixed part of described wind unit.
Preferably or additionally, described dust arrester comprises: be positioned at the first passage of described dust arrester, the air that contains foreign matter that sucks through the described air entry described first passage of flowing through; Second channel, the foreign matter that its storage goes out from air separation; And third channel, it discharges the air of described separating out foreign objects through described exhaust outlet.
According to the present invention, the foreign matter on can the automated cleaning filter.
In addition, form and in dust arrester, guide foreign matter to make dust can from air, isolate by eddy flow and can be collected with the next door of separating of air, thereby need in dust arrester, not provide independent filter, perhaps not need filter is cleaned or changes.
In addition, " U " shape passage is formed in the dust arrester, makes air can be separated with cheap structure by simple with foreign matter.
In addition, the part of cleaning and unit ventilators is inserted in the dust arrester, thereby make the minimizing possibility that foreign matter is overflowed by the slit between dust arrester and cleaning and the unit ventilators, and the feasible independent fastening structure that no longer needs dust arrester is fastened to cleaning and unit ventilators.
Further, be arranged on the main body owing to support the supporting member of dust arrester, so dust arrester can securely be installed.
Again further, because fixed component is arranged on dust arrester and the main body with fixing dust arrester, so dust arrester can be easily fixed to main body, thereby is convenient to the attached of dust arrester and dismounting.
The details of one or more embodiments have been shown in following accompanying drawing and explanation.Other features will become apparent by described explanation, accompanying drawing and claims.
Description of drawings
Fig. 1 is the stereogram according to the air-conditioning of first embodiment.
Fig. 2 is the sectional view that the internal structure of air-conditioning among Fig. 1 is shown.
Fig. 3 is a stereogram of having removed the air-conditioning of air intake unit.
Fig. 4 is a front view of having removed the air-conditioning of air intake unit.
Fig. 5 is the exploded perspective view according to the air-conditioning of this embodiment.
Fig. 6 is the longitudinal section that the structure of unit ventilators and dust arrester is shown.
Fig. 7 is the sectional view that the structure of dust arrester is shown.
Fig. 7 a, 7b and 7c are the schematic diagram that is provided with that the dust arrester endoseptum is shown.
Fig. 8 is the stereogram that the mounting structure of dust arrester is shown.
The specific embodiment
To describe embodiments of the present invention in detail now, the example of described embodiment shown in the drawings.
Fig. 1 is the stereogram according to the air-conditioning of first embodiment.
Referring to Fig. 1, comprise the main body 2 that constitutes its outward appearance according to the air-conditioning of present embodiment.Main body 2 limits air inlet 4 and air outlet 6.Be installed in the main body 2 is the filter 80 of filtered air and the cleaning unit of the foreign matter that cleaning and filtering 80 is held back.
Although shown in Fig. 1 is wall-hanging air conditioner, the scope of present embodiment is not limited thereto, but can be applicable to vertical air conditioner, ceiling type air conditioner etc.
Air inlet 4 can be defined on the front surface of main body 2 and at least one zone in the upper surface, and can extend to upper surface from the preceding upper surface of main body.
Below, by such example main body 2 is carried out exemplary description: the seamed edge between main body front surface and upper surface is to tilt or rounding, and air inlet 4 extend through inclinations or radius and arrive at upper surface.
Air outlet 6 can be defined on the front surface of main body 2 and in the lower surface at least one, and can be defined in the bottom of front surface or stride across the bottom and the lower surface of front surface.
Below, by such example main body 2 is carried out exemplary description: the seamed edge between main body front surface and lower surface is to tilt or rounding, and air outlet 6 is defined in this inclination or radius.
Fig. 2 is the sectional view that the internal structure of air-conditioning among Fig. 1 is shown, and Fig. 3 is a stereogram of having removed the air-conditioning of air intake unit, and Fig. 4 is a front view of having removed the air-conditioning of air intake unit, and Fig. 5 is the exploded perspective view according to the air-conditioning of present embodiment.
Referring to Fig. 2 to 5, main body 2 comprises casing 10, air intake unit 20 and wind unit 30.
At length, casing 10 can directly be installed to wall by clamp structure, perhaps can be installed to by clamp structure by hook or clamp structure and be installed in independent installing plate 11 on the wall in advance.
The casing 10 integrally formed passage guides 15,16 and 17 that are useful on steering current.
Passage guide 15,16 and 17 comprises from outstanding forward left guide 15 and the right guide 16 of casing 10 and is arranged on middle guide 17 between left and right sides guide 15 and 16.The heat exchanger supports part 18 that is used to support heat exchanger 60 (following) and limit gas channel is installed in casing 10.
In the present embodiment, the right guide 16 in the left and right sides guide 15 and 16 is used to limit gas channel and supports heat exchanger 60.In addition, heat exchanger supports part 18 is coupled to left guide 15.
Air intake unit 20 is coupled to the front portion of casing 10, thereby limits a space between air intake unit 20 and casing 10.Air inlet 4 and air-inlet grille 21 are formed on the air intake unit 20.
Wind unit 30 will be discharged to the outside by the air after the heat exchange in main body 2.Wind unit 30 is coupled in casing 10 and the air intake unit 20 at least one by clamp structure etc.
Water drainage part 32 is formed on the top at wind unit 30 tops, to receive from the condensed water of heat exchanger 60 drippages.The scupper hose 33 that is used for condensed water is guided out main body 2 is connected to water drainage part 32.Air outlet 6 is arranged on the below of water drainage part 32.
The vertical direction of the air that adjustment is discharged from air outlet 6, also the blade 34 of open and close air outlet 6 is arranged on the wind unit 30 rotationally simultaneously.By sliding-vane motor 35 moving blades 34.In addition, adjustment is arranged on the wind unit 30 rotationally through the louvre blade 36 of the horizontal direction of the air of air outlet 6 discharges.
The heat exchanger 60 that carries out heat exchange between the air blast 50 of suction air and air in being drawn into main body 2 and the cold-producing medium is installed in the main body 2.
Particularly, the fan 54 of the turning cylinder that as shown in Figure 5, air blast 50 comprises the fan motor 52 that is installed on the motor installation portion 19 that is formed at casing 10, be coupled to fan motor 52 and the motor cover 56 that covers fan motor 52.For example, employed fan 54 can be a cross flow fan.
Heat exchanger 60 be arranged at 20 rears, air intake unit and be arranged on air inlet 4 and fan 54 between.
Heat exchanger 60 comprises the vertical part 62 that is arranged on water drainage part 32 tops, from the top of vertical part 62 towards the top rake part 64 of the upper angled of casing 10 and the top rear-inclined part 66 downward-sloping of sloping portion 64 in the past towards the rear portion of casing 10.Refrigerant pipe 68 is connected to heat exchanger 60, heat exchanger 60 is connected to off-premises station (not shown).
Control box 70 is arranged in the main body 2, be positioned at fan motor 52 near.Control box 70 is installed to casing 10.
The cleaning PCB 74 that the main printed circuit board (PCB) 72 and being used to that is used for controlling the operation of fan motor 52 grades is controlled the operation of cleaning device is installed in control box 70.
Cleaning PCB 74 is wired to main PCB 72, to pass through the operation from the control signal control cleaning device of main PCB 72.
The open front of control box 70, and limit its interior spatial accommodation to hold main PCB 72 and cleaning PCB 74.Lid 75 is coupled to the front portion of control box 70.
Foreign matter in 80 pairs of processes of filter air inlet, 4 inhaled airs filters.Single or multiple filters 80 can be set.
Filter 80 comprises horizontal part 82 and from the downward-sloping rake 83 of horizontal part 82.The filter stand 90 that filter 80 wherein is installed is installed on the main body 2.
Filter 80 can be fixed from filter stand 90 dismountings and filter stand 90, and perhaps, filter 80 can be integrally formed with filter stand 90.Below, will be to filter 80 can provide exemplary description from the function that filter stand 90 is removed.
Filter stand 90 is arranged on the front portion of heat exchanger 60, and peristome 91 is limited in the filter stand 90 so that air flows through.
Filter stand 90 comprises horizontal part 92 and from the downward-sloping rake 93 of the leading edge of horizontal part 92.
The trailing edge of the horizontal part 92 of filter stand 90 is fastened to casing 10.Fastening part 96 is outstanding and be limited with clamp structure 95 and pass wherein fastener hole from the either side of filter stand 90, and clamp structure 95 is fastened to top that fastening protuberance 10a on it is formed on casing 10, corresponding to the position of fastener hole.
Referring to Fig. 2, the heat exchanger fixed part 97 that is fixed to heat exchanger 60 is formed on the rake 93.Heat exchanger fixed part 97 is limited with notch 97a.
Cleaning device comprises that suction produces equipment 100 and dust arrester 190, and dust arrester 190 is isolated and produced the foreign matter that flows in equipment 100 flow air by suction.
Suction produces equipment 100, and---its effect is with the dust on the filter 80 and air together sucks and make dust and air flow into the device in the dust arrester 190---comprises suction nozzle 110, mobile device 120, suction pipe assembly 130, flexible pipe 170 and cleaning air blast 180.
Particularly, suction nozzle 110 traversing filters 80 are with from filter 80 aspirated foreign bodies.Suction nozzle 110 is elongate, is positioned at filter 80 tops, with the horizontal filter 80 that slided.
Suction nozzle 110 bends to and filter 80 and filter stand 90 corresponding shape.
Suction nozzle 110 forms suction portion 120 on facing to the surface of filter 80.The brush 113 that in suction nozzle 110 moving process the foreign matter on the filter 80 is cleaned is installed on the suction nozzle 110.
Suction nozzle limits passage 114, and foreign matter and air pass passage 114 in suction nozzle 110.Foreign matter and air are formed on the bottom of suction nozzle 110 through the discharge portion 115 of its discharge.Discharge portion 115 is set to rectangular conduit.
110 times body 116A of suction nozzle and upper body 116B, suction portion 112 is formed at down on the body 116A, and upper body 116B is coupled to down body 116A so that the passage 114 between following body 116A and upper body 116B to be provided.Brush 113 and suction portion 112 and discharge portion 115 are installed in down on the body 116A.
The driven wheel 123 that mobile device 120 comprises the CD-ROM drive motor 121 that is used for mobile suction nozzle 110, rotated by CD-ROM drive motor 121, be formed on the suction pipe assembly 130 stationary rack 124 and with driven wheel 123 and stationary rack 124 engagements the driven gear 125 and 126 when driven wheel 123 rotates, to move along stationary rack 124.
In addition, suction nozzle 110 further comprises the gear-box 127 that covers driven wheel 123 and driven gear 125 and 126.
Particularly, CD-ROM drive motor 121 can forward and backward rotation, make suction nozzle 110 can be along the left and right sides two-way dividing a word with a hyphen at the end of a line.That is, CD-ROM drive motor 121 be can two-way rotation motor.
CD-ROM drive motor 121 connects into directly rotational driving gear 123, and comprises and be installed in that its turning cylinder 121b goes up and the motor gear 121a of rotational driving gear 123 directly with driven wheel 123 engagements.Present embodiment provides a kind of exemplary description, and wherein motor gear 121a is coupled on the axle of CD-ROM drive motor 121.
A plurality of driven gears 125 and 126 are arranged to be separated from each other.Thereby suction nozzle 110 can firmly laterally be divided a word with a hyphen at the end of a line.
When driven wheel 123 rotates, driven gear 125 and 126 and driven wheel 123 together rotate, thereby move along stationary rack 124.By moving along stationary rack 124, driven gear 125 and 126 together moves suction nozzle 110 to the left or to the right.
Suction pipe assembly 130 comprises suction pipe 135 and shading member 150, and suction pipe 135 limits the opening surface that allows suction nozzles 110 to divide a word with a hyphen at the end of a line, and shading member 150 is connected to suction nozzle 110 to seal up opening surface when together mobile with suction nozzle 110.
The opening surface of suction pipe 135 is passed in the bottom of the discharge portion 115 of suction nozzle 110, is arranged on simultaneously in the suction pipe 135.That is, suction nozzle 110 is divided a word with a hyphen at the end of a line along the length direction of opening surface, and discharge portion 115 is inserted in the suction pipe 135.
The connecting portion 138 that flexible pipe 170 is connected thereto is coupled to suction pipe 135.Connecting portion 138 is arranged on a side of suction pipe 135 with respect to the middle part of suction pipe 135.
Suction pipe 135 comprises that shell 136 and pipe covers 137, and shell 136 has two adjacent open side, and pipe cover 137 seal shells 136 face and and shell 136 together limit at shell 136 and manage the opening surface that covers between 137.
Shading member 150 together limits a suction passage 133 with suction pipe 135, and this passage is the space that is subjected to suction that is positioned at suction pipe 135.Shading member 150 is configured to closed loop.
The perforated portion 151 that the discharge portion 115 of suction nozzle 110 is passed wherein is formed in the shading member 150.Thereby discharge portion 115 is passed perforated portion 151 and is arranged in the suction passage 133.
In the present embodiment, shading member 150 can directly be fixed to suction nozzle 110 by adhesive or other adhesive members, perhaps can be fixed to suction nozzle 110 by independent fixed component 155.Below, shading member 150 is described as being fixed to suction nozzle 110 by fixed component 155.
The peristome 156 that the discharge portion 115 of suction nozzle 110 is passed wherein is formed in the fixed component 155.
One end of flexible pipe 170 is connected to suction pipe assembly 130, and the other end then is connected to cleaning air blast 180.
The cleaning fan 182 that cleaning air blast 180 comprises the cleaning fan motor 181 that is fastened to casing 10, rotated by cleaning fan motor 181 and be coupled to cleaning fan motor 181 and the cleaning blower-casting 184 and 185 of encapsulation cleaning fans 182.For example, cleaning fan 182 can be a turbofan.
Cleaning blower-casting 184 and 185 comprises first body 184 and second body 185, and the turning cylinder of cleaning fan motor 181 passes first body, 184, the second bodies 185 and is coupled to first body 184 together to limit vent passages with first body 184.
The aperture 186 of air-flow guiding to the axle of cleaning fan 182 is defined in second body 185.Flexible pipe 170 is coupled to second body 185.
Fig. 6 is the longitudinal section that the structure of unit ventilators and dust arrester is shown, and Fig. 7 is the sectional view that the structure of dust arrester is shown, and Fig. 8 is the stereogram that the mounting structure of dust arrester is shown.
Referring to Fig. 6 to 8, dust arrester 190 is connected to cleaning air blast 180.Dust arrester 190 comprises the control of dust body 191 with open side and is coupled to the dust cap 192 of control of dust body 191 with sealing control of dust body 191 open side.
Air entry 193 and exhaust outlet 194 are limited in the control of dust body 191, and the air that contains foreign matter sucks by air entry 193, and the air that separates with foreign matter in control of dust body 191 is by exhaust outlet 194.
Do not flow directly to exhaust outlet 194 through air entry 193 inhaled airs and foreign matter; On the contrary, air entry 193 and exhaust outlet 194 are each defined on the mutually perpendicular surface of control of dust body 191, thereby make that inhaled air and foreign matter can be in dust arresters 190 and at least one surface collision, with separating out foreign objects from air.
That is, air entry 193 is defined in the first surface of control of dust body 191, and exhaust outlet 194 is defined in the second surface of control of dust body 191.
Particularly, when air entry 193 was defined in one of them of the front panel 200 of control of dust body and rear board 201, exhaust outlet 194 was defined on one of them of the left panel 202 of control of dust body 191 and right panel 203.In the present embodiment, air entry 193 exemplarily is defined in rear board 201, and exhaust outlet 194 exemplarily is defined in left panel 202.Thereby first surface is a rear board 201, and second surface is a left panel 202.
Dust cap 192 is configured to cover the shape of plate at the top of control of dust body 191.In addition, the cap 206 that covers the upper periphery of control of dust body 191 is given prominence to from the edge of dust cap 192.
Claw 206a is outstanding from one of them of control of dust body 191 and dust cap 192, and claw 206a lock door bolt portion 207 thereon is formed on in control of dust body 191 and the dust cap 192 another.
The discharge portion 187 of cleaning air blast 180 is inserted wherein flange part 193a and is configured to from the outstanding box-like conduit of control of dust body 191.Thereby when discharge portion 187 was inserted among the flange part 193a, dust arrester 190 and cleaning air blast 180 were communicated with.
Dust arrester 190 comprises the next door 195 that is between air entry 193 and the exhaust outlet 194.Shown in Fig. 5 and 7, next door 195 is relative with the second surface that wherein is limited with exhaust outlet 194.Next door 195 limits a plane, and this plane and second surface equidistantly and with second surface separate a predetermined distance.Like this, by next door 195, in dust arrester 190, form " U " shape passage.
Alternatively, shown in Fig. 7 a, it is relative with the first surface that wherein is limited with air entry 193 that next door 195 can form.Next door 195 limits a plane, and this plane and first surface equidistantly and with first surface separate a predetermined distance.In this case, next door 195 is between air entry 193 and the exhaust outlet 194 equally, and by next door 195, forms " U " shape passage equally in dust arrester 190.
Particularly, passage 198 comprises first passage 198a, third channel 198c and second channel 198b, flow into dust arrester 190 by air entry 193 inhaled airs and foreign matter downwards through first passage 198a, the air that is positioned at the bottom place of dust arrester 190 upwards flows towards exhaust outlet 194 through third channel 198c, and second channel 198b is defined between the bottom panel 205 of the bottom in next door 195 and dust arrester 190 to connect first passage 198a and third channel 198c.
Next door 195 is outstanding towards the bottom panel 205 of control of dust body 191 from the lower surface 204a of dust cap 192.The lower end 195a in next door 195 and the bottom panel 205 of control of dust body 191 separate uniform distance.
Thereby, be drawn into the bottom that air in the air entry 193 and foreign matter streamed next door 195, impel heavier foreign matter to land downwards, thereby make it only is that air is discharged through third channel 198c and discharged from exhaust outlet 194.
That is, the air among the first passage 198a is a side flow of 195 along the next door, and 195 opposite side flows and the air among the third channel 198c is along the next door.
Here, the direction of next door 195 steering currents is removing foreign matter from air, thereby next door 195 can be called " distraction guide ".
The volume of first passage 198a and third channel 198c can be identical, and perhaps, the volume of third channel 198c can be less than the volume of first passage 198a, so that minimize through the foreign matter of exhaust outlet 194 sucking-offs and the amount of air.
Next door 195 is arranged so that the transverse width L1 of the transverse width L2 of third channel 198c less than first passage 198a, thereby next door 195 can place and make the position of ratio L1:L2 between 1.5-5:1.
The lower end 195a in next door 195 is arranged to be lower than the lower end 194a of exhaust outlet 194.In addition, the length S1 in next door 195 is greater than the length S2 of exhaust outlet 194.
The front panel 200 of control of dust body 191 is made up of vertical portion 200A and the rake 200B that is formed on vertical portion 200A below.In addition, the next door 195 rake 195c that comprises vertical portion 195b and be formed on vertical portion 195b below.
Here, next door 195 is described as being formed directly into and covers on 192; Yet alternatively, next door 195 can be integrally formed with control of dust body 191.
In addition, although will be described as being defined in respectively on the adjacent different surfaces according to the exhaust outlet and the air entry of present embodiment, alternatively, exhaust outlet and air entry can be limited on the same surface.That is, exhaust outlet is described as being formed on the top of air entry, and the next door is described as being formed between air entry and the exhaust outlet.In the later case, can form " U " shape passage equally.
Shown in Fig. 7 b and 7c, exhaust outlet and air entry can be each defined on the facing surfaces, and the next door can be formed between exhaust outlet and the air entry.In this case, can in dust arrester, form " U " shape passage equally.
Air-conditioning according to present embodiment further comprises the supporting member that dust arrester 190 is fixed to main body 2.
Supporting member comprises a plurality of ribs 210, and outstanding and dust arrester 190 is mounted thereon ribs 210 from wind unit 30.A plurality of ribs 210 extend back and apart from one another by opening from wind unit 30.
In addition, at least one washer 212 that is resisted against dust arrester 190 rear portions projects upwards from a plurality of ribs 210.
The bottom of rake 200B keeps clinch 214 thereon to be formed by in a plurality of ribs 210 at least one with turning round.
In addition, in air-conditioning, include the fixed component that dust arrester 190 is fixed to main body 2.
Fixed component comprises from dust arrester 190 outstanding protuberance 199a and 199b, and fixed part 216 and 217 is formed on the wind unit 30, thereby sliding forward and backward of guiding boss 199a and 199b limits vertically moving of protuberance 199a and 199b simultaneously.
Protuberance 199a and 199b can be outstanding from the side panel of dust arrester 190, perhaps can be outstanding downwards from the bottom of dust arrester 190.Below, the first protuberance 199a is described as giving prominence to from the side panel of dust arrester 190, and is described as from the bottom panel 205 of dust arrester the second protuberance 199b outstanding.
The first protuberance 199a is outstanding from one of them of the outer surface of the left panel 202 of dust arrester 190 and right panel 203.The second protuberance 199b is outstanding from the bottom panel 205 of dust arrester 190, and has " L " tee section.
Fixed part 216 and 217 comprises that first fixed part 216 and second fixed part, 217, the first fixed parts 216 fix the position of the first protuberance 199a, and second fixed part 217 is fixed the position of the second protuberance 199b.
First fixed part 216 comprises vertical rib 216a and horizontal ribs 216b, and vertically rib 216a forms and is higher than ribs 210, and horizontal ribs 216b is laterally outstanding from vertical rib 216a.
Second fixed part 217 is laterally outstanding from one of them of a plurality of ribs 210.
Therefore, supporting member and fixed component make dust arrester 190 not to be fixed firmly to main body 2 by independent fixed structure.
Reference numeral 220 shown in Fig. 6 to 8 refers to from the front panel 200 of dust arrester 190 outstanding forward to be used for attached and to remove the handle of dust arrester 190.
Below, will carry out the function of above-mentioned structure.
At first, when by be installed on the air-conditioning control panel or when air-conditioning being carried out the order of remote-operated remote controller input filter cleaning, perhaps, when the cleaning filtration situation occurring in the operating process at air-conditioning, main PCB 72 regularly outputs to the cleaning filtration signal cleaning PCB 74.
Cleaning PCB 74 operation CD-ROM drive motors 121, and the output control signal is to drive cleaning fan motor 181.At this moment, CD-ROM drive motor 121 and cleaning fan motor 181 are all operated.
In the operating process of CD-ROM drive motor 121, motor gear 121a and driven wheel 123 rotations of meshing with motor gear 121a.Driven gear 125 and 126 is subjected to the driving of driven wheel 123 and rotates, and moves along stationary rack 124.
Then, suction nozzle 110 laterally moves along filter 80.Suction nozzle 110 slides along filter 80, passes through brush 113 simultaneously from filter 80 segregating foreign objects.
Move and when the foreign matter of being correlated with separates, produce suction at suction nozzle 110 by cleaning motor 181 and cleaning fan 182.
When applying suction, be drawn onto in the suction nozzle 110 from filter 80 isolated foreign matters, then flow through discharge portion 115 and flowing in the suction pipe 135 of foreign matter.The air and the foreign matter that flow in the suction pipe 135 pass through connecting portion 138 and flexible pipe 170 subsequently, are sucked by cleaning blower-casting 184 and 185 then.After this, foreign matter and the air that is drawn onto in the cleaning blower-casting is discharged in the dust arrester 190.
Flowing to foreign matter in the dust arrester 190 and air flows through by next door 195 and is defined in " U " shape passage in the dust arrester 190.That is, foreign matter and the air that sucks through air entry 193 flows into second channel 198b along first passage 198a.The air and the foreign matter that flow into second channel 198b flow into third channel 198c, and are discharged to the outside through exhaust outlet 194 from dust arrester 190.On the other hand, heavier-than-air foreign matter fails to rise through third channel 198c, thereby is stored in the control of dust body 191.
Although a plurality of illustrative embodiments of reference implementation mode have been described embodiment, but be to be understood that, those skilled in the art can design many other modification and embodiment, and these modification and embodiment will fall in the essence and scope of the principle of the invention.More specifically, in the scope of present disclosure, accompanying drawing and claims, can make various changes and modification to each parts and/or layout as the combining structure of theme.Except various changes and modification that parts and/or layout are made, the use of alternative way also is conspicuous to those skilled in the art.

Claims (20)

1. air-conditioning comprises:
Filter, it is arranged in the main body with filtered air;
Suction produces equipment, and it is from described filter aspirated foreign body; And
Dust arrester, it is communicated with described suction generation equipment, and is limited with air entry that sucks described foreign matter and air and the exhaust outlet of discharging air, wherein
Described dust arrester comprises the next door that is between described air entry and the described exhaust outlet.
2. air-conditioning according to claim 1, wherein, extend downwards from the top of described dust arrester in described next door, limits " U " shape passage in described dust arrester.
3. air-conditioning according to claim 1, wherein, described next door separates predetermined distance with the lower surface of described dust arrester.
4. according to each described air-conditioning in the claim 1 to 3, wherein, with respect to the lower surface of described dust arrester, the lower surface in described next door is arranged to be lower than the lower surface of described exhaust outlet.
5. according to each described air-conditioning in the claim 1 to 3, wherein, described air entry is defined in the first surface of described dust arrester, and described exhaust outlet is defined in the second surface of described dust arrester.
6. air-conditioning according to claim 5, wherein, described first surface and second surface are adjacent surface.
7. air-conditioning according to claim 5, wherein, described first surface and second surface are facing surfaces.
8. air-conditioning according to claim 5, wherein, described next door is relative with described second surface, and separates with described second surface.
9. air-conditioning according to claim 5, wherein, described next door is relative with described first surface, and separates with described first surface.
10. air-conditioning according to claim 1, wherein, described dust arrester comprises:
The control of dust body; And
Dust collection cover, it is coupled to described control of dust body,
Wherein, described next door is formed on described control of dust body or the described dust collection cover.
11. air-conditioning according to claim 1, wherein, described suction generation equipment comprises the cleaning air blast that is coupled to described dust arrester, and described cleaning air blast produces suction.
12. air-conditioning according to claim 11, wherein, described dust arrester comprises flange part, and the discharge portion of described cleaning air blast is coupled to described flange part.
13. air-conditioning according to claim 1, wherein, described main body comprises the wind unit that discharge to suck the air in the described main body, and wherein, described wind unit comprises described dust arrester is supported on supporting member on the described wind unit.
14. air-conditioning according to claim 13, wherein, described supporting member comprises a plurality of ribs that are separated from each other.
15. air-conditioning according to claim 14, wherein, a ribs in described a plurality of ribs comprises clinch, and the end of described dust arrester remains in described clinch.
16. air-conditioning according to claim 13, it further comprises the fixed component that described dust arrester is fixed to described main body, wherein, described fixed component comprises that described protuberance remains on the described fixed part from the outstanding protuberance of described dust arrester and from the outstanding fixed part of described wind unit.
17. an air-conditioning comprises:
Main body, it is limited with air inlet and air outlet;
Filter, its filtration are drawn into the air in the described main body;
Suction produces equipment, and it is from described filter aspirated foreign body; And
Dust arrester, it is communicated with described suction generation equipment, and limits air entry that sucks described foreign matter and air and the air entry of discharging air,
Wherein, described dust arrester comprises the next door of separating out foreign objects from air,
Described foreign matter that the described air entry of process sucks and air are guided by a surface in described next door, and
The described air that separates with foreign matter is by another surface guiding in described next door.
18. air-conditioning according to claim 17, wherein, described next door limits " U " shape passage in described dust arrester.
19. air-conditioning according to claim 17, wherein, described dust arrester comprises:
Be positioned at the first passage of described dust arrester, the air that contains foreign matter that sucks through the described air entry described first passage of flowing through;
Second channel, the foreign matter that its storage goes out from air separation; And
Third channel, it discharges the air of described separating out foreign objects through described exhaust outlet.
20. air-conditioning according to claim 17, wherein, with respect to the lower surface of described dust arrester, the lower surface in described next door is arranged to be lower than the lower surface of described exhaust outlet.
CN2008100067932A 2007-08-29 2008-01-31 Air conditioner Active CN101377326B (en)

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