CN101517332A - Filter and air conditioning apparatus using the same - Google Patents
Filter and air conditioning apparatus using the same Download PDFInfo
- Publication number
- CN101517332A CN101517332A CNA2007800348287A CN200780034828A CN101517332A CN 101517332 A CN101517332 A CN 101517332A CN A2007800348287 A CNA2007800348287 A CN A2007800348287A CN 200780034828 A CN200780034828 A CN 200780034828A CN 101517332 A CN101517332 A CN 101517332A
- Authority
- CN
- China
- Prior art keywords
- filter
- cross rib
- protuberance
- vertical frame
- air conditioner
- 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
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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
-
- 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
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
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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
- 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
- F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
- F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
A filter (100) is provided with a filter mesh (101) and a vertical frame (103) for supporting the side ends of the filter mesh (101). On one side of the vertical frame (103), protruding sections (107a) and recessed sections (107b) to be meshed with a first gear (301) for moving the filter (100) are alternately formed in the length direction of the vertical frame (103) in sequence. On one side of the filter mesh (101), a plurality of laterally extending protruding lateral ribs (106) are arranged, and the lateral ribs (106) are arranged at substantially the same position as the protruding section (107a) in the vertical direction. Even when the lateral ribs (106) are brought into contact with the first gear (301), the ribs can be meshed with the gear. Therefore, meshing between the vertical frame (103) and the first gear (301) is not disturbed, and filter can be smoothly moved.
Description
Technical field
The present invention relates to carry out the air conditioner of filter cleaning and the filter that in this air conditioner, uses.
Background technology
Inner face side along the suction inlet of the housing of indoor set in air conditioner is provided with filter.Filter can be removed from the dust in air of suction inlet inspiration, prevents that dust from entering in the housing.When filter is contaminated, can reduce the air handling capacity of air conditioner because of filter opening is blocked, so need cleaning.
Therefore, following air conditioner occurred, it can make filter move relative to cleaning part by the gear as driver part, automatically scavenge filter.For example, disclose following air conditioner in patent documentation 1: it is possessing in the main body cabinet of air suction inlet and air blow-off outlet has taken in heat exchanger and Air Blast fan, and between air suction inlet and heat exchanger, dispose the filter that dedusting is used, in the main body cabinet, comprise the slide unit (driver part) that filter is moved back and forth; The filter cleaning portion (cleaning part) that the mode that contacts with filter with the mobile route along filter disposes, slide unit by the motor that comprises the output gear that is arranged on this cabinet side and, the tooth-strip part that is arranged on the filter side in the mode with output gear engagement forms.By the relative filter cleaning of filter portion is moved back and forth, needn't pull down filter from the main body cabinet and just can remove attached to the rubbish on the filter.
Patent documentation 1: TOHKEMY 2005-300154 communique
Here, usually in order to make filter have rigidity, preferably be arranged on the flank of direction crosscut filter in length and breadth.Especially, in the air conditioner that is provided with filter cleaning mechanism,, filter is fully contacted with cleaning part, improve the cleaning ability by improving the rigidity of filter.
But, at patent documentation 1 described filter movably in the air conditioner, for example, shown in Figure 10 A, Figure 10 B and Figure 10 C, when in the whole zone of the transverse direction of filter 100, cross rib 106 being set, cross rib 106 contacts with output gear with the protuberance 107a of the vertical frame 103 of filter 100 and recess 107b engagement that can to produce action bad or send different sound, wherein.In addition, cross rib 106 only is arranged between the vertical frame 103 and when not being arranged on the vertical frame 103, filter 100 might misplace on transverse direction along with move waiting, or when the width of gear was bigger than the vertical frame 103 of filter 100, cross rib 106 might contact with gear.
In addition, though in patent documentation 1, make filter carry out filter cleaning to inside and outside the moving of air conditioner, do not expose but also disclose the maintenance filter, carry out the method for filter cleaning while make its bending carry out the revolution of U word in the inside of air conditioner to the outside.At this moment, owing to make the filter bending, so if improve its rigidity then the problem that exists filter to be difficult to move.
Summary of the invention
In view of the above problems, the object of the invention is to provide a kind of air conditioner that can make filter have rigidity and the filter that can move swimmingly and possess this filter.
For achieving the above object, filter of the present invention possesses screen pack and supports the vertical frame at the edge, side of screen pack, the side of one side at least at vertical frame, along protuberance and the recess that the length direction of vertical frame forms alternately successively and the gears engaged as driver part that filter is moved is used, it is characterized in that, one side side at screen pack is provided with along the cross rib of a plurality of prominent shapes of transverse direction extension, and cross rib is arranged on the position roughly the same with protuberance on longitudinal direction (length direction of vertical frame).On longitudinal direction, cross rib is formed on the position identical with the protuberance of indulging frame.Promptly on the extended line of cross rib, form protuberance.If cross rib and protuberance on the same line, also can make the two form continuously, also can form discontinuously.According to such structure, filter on transverse direction, misplace or, and the width of filter meshed gears big, when taking place cross rib thus with situation that gear contacts, cross rib can with gears engaged.Therefore cross rib can not hinder vertical frame and gear meshing, can carry out moving of filter swimmingly.
Cross rib can form with the spacing identical with protuberance, preferably with the interval setting of many times (integral multiples 2 or more) of protuberance spacing.Can reduce the rigidity of filter on longitudinal direction, filter is moved on longitudinal direction agley.In addition, cross rib also can be provided with different intervals, preferably uniformly-spaced to be provided with.Can make the rigidity of filter impartial on the whole.
The width of the longitudinal direction of cross rib can be set for the width of the longitudinal direction of protuberance roughly the same or narrower than it.According to such structure, cross rib can not hinder the engagement between vertical frame and the gear, can not move bad.
Be provided with the air conditioner that is used for making filter mobile route that moves and the driver part that filter is moved, above-mentioned filter can use with the gears engaged ground as driver part.In addition, Yi Bian filter of the present invention can crookedly on one side use in air conditioner movably.In addition, be applicable to the air conditioner of the cleaning part that is provided with the filter of removing dust in air.For example, cleaning part, the dust of splitting shape that inside is formed air flow circuit are removed casing to be configured to its opening surface each other opposed, and configuration filter between the slit between two casings can make air flow through and remove in the casing attached to dust on the filter.So because filter has rigidity and is difficult to the cleaning ability that bending has improved cleaning part.
The invention effect
Therefore according to the present invention, the protuberance of cross rib and vertical frame is formed at same position, does not hinder vertical frame and gear meshing, can carry out moving of filter swimmingly, and it is bad or different sound takes place to prevent action.
Description of drawings
Fig. 1 is the profile of indoor unit of the air conditioner of expression present embodiment.
Fig. 2 is the stereogram of outward appearance of the indoor unit of presentation graphs 1.
Fig. 3 is the profile after the outer cover plate body of the indoor unit in the presentation graphs 1 rotates.
Fig. 4 is the stereogram of outward appearance of the indoor unit of presentation graphs 3.
Fig. 5 is the profile of the state after the wind-guiding panel of the indoor unit in the presentation graphs 1 rotates.
Fig. 6 is the stereogram of outward appearance of the indoor unit of presentation graphs 5.
Fig. 7 is the summary section of the configuration relation of expression filter, cleaning part and driver part.
Fig. 8 A is the front view of expression filter.
Fig. 8 B is the enlarged drawing of the part of presentation graphs 8A.
Fig. 8 C is the side view of the part of presentation graphs 8B.
Fig. 9 is the summary section that the expression dust is removed the state of casing and filter.
Figure 10 A is a front view of representing filter in the past.
Figure 10 B is the enlarged drawing of the part of presentation graphs 10A.
Figure 10 C is the side view of the part of presentation graphs 10B.
Symbol description among the figure:
The 1-indoor unit
The 2-housing
The 3-suction inlet
The 4-blow-off outlet
The 5-heat exchanger
The 6-indoor fan
7-wind-guiding panel
8-outer cover plate body
9-elongated surfaces plate body
The 101-screen pack
The 102-filter frame
103-indulges frame
The horizontal frame of 104-
105-indulges rib
The 106-cross rib
The 107-tooth-strip part
The 107a-protuberance
The 107b-recess
The 200-guide member
The 300-driver part
301-second gear
The 400-cleaning part
The specific embodiment
Below, with reference to accompanying drawing embodiments of the present invention are described.Fig. 1 is the profile of indoor unit of the type-dividing conditioner of expression present embodiment, and Fig. 2 is its stereogram.
As depicted in figs. 1 and 2, the indoor unit 1 in the present embodiment, the suction inlet 3 of formation air on housing 2 forms the blow-off outlet 4 of air in the front lower of housing 2.And, in the internal air stream via configuration of 4 housing 2 heat exchanger 5 is arranged, and be built-in with indoor fan 65 that be surrounded by heat exchanger, that constitute by cross flow fan in these blow-off outlet 4 sides from suction inlet 3 to blow-off outlet.
Begin to the front from the front lower of housing 2, be provided with the wind-guiding panel 7 that is used to cover blow-off outlet 4 and peripheral part thereof.Be that wind-guiding panel 7 forms greatlyyer than blow-off outlet 4, be made into the size in the roughly whole zone of covering shell 2 fronts.Therefore, as described later, when wind-guiding panel 7 becomes the posture that tempered air is forwards blown out in rotation, can be used as diversion baffle (louver) and guarantee enough length, can efficiently tempered air be delivered to a distant place.
Wind-guiding panel 7 is made of elongated surfaces plate body 9 and outer cover plate body 8, wherein, elongated surfaces plate body 9 covers blow-off outlet 4 peripheral parts and has the ventilating part 9a that is used to make the air that blows out from blow-off outlet 4 to pass through, and outer cover plate body 8 stops up ventilating part 9a from the place ahead of elongated surfaces plate body 9.Ventilating part 9a forms big or small roughly the same with blow-off outlet 4.
Elongated surfaces plate body 9 rotates with respect to the axis 10a of the turning cylinder 10 that housing 2 can form around the lower end.As shown in Figure 5 and Figure 6, as wind-guiding panel 7, outer cover plate body 8 and elongated surfaces plate body 9 can rotate rotation axis 10a rotation integratedly and open blow-off outlet 4.
Outer cover plate body 8, roughly the same with the width of elongated surfaces plate body 9, form the length roughly the same with ventilating part 9a.Outer cover plate body 8 is mounted according to the mode of the axis 11a rotation of the turning cylinder 11 that can be provided with around the upper end of outer cover plate body 8 with respect to elongated surfaces plate body 9.As shown in Figure 3 and Figure 4, can rotate outer cover plate body 8 and open ventilating part 9a.
The concrete structure of filter 100 then, is described.Fig. 8 A represents the front view of filter, the enlarged drawing of the part of Fig. 8 B presentation graphs 8A, the side view of the part of Fig. 8 C presentation graphs 8B.Shown in Fig. 8 A, Fig. 8 B and Fig. 8 C, filter 100 possess rectangular shape screen pack 101 and, support the plastic filter frame 102 around it in order to strengthen screen pack 101.Screen pack 101 is made of the fabric of acrylic resin or pet resin.
In addition, filter 100 is strengthened by vertical rib 105 and cross rib 106 by plastic linearity in portraitlandscape crosscut filter frame 102.Vertical rib 105 and cross rib 106 are made by polypropylene, and be a plurality of uniformly-spaced to form on the surface of the one side side of screen pack 101 respectively.Because polypropylene is lower than pet resin rigidity, so can make filter 100 have flexibility.
In addition, horizontal frame 104 and cross rib 106 are for the warpage that prevents filter 100 or ripple, and form prominent shape and promptly form to such an extent that wall is thicker, and with respect to this, vertical frame 103 is compared wall with horizontal frame 104 with cross rib 106 with vertical rib 105 and formed thinly.Thus, filter 100 has the rigidity of transverse direction, simultaneously can be easily crooked at longitudinal direction.In addition, the thickness of the prominent shape of cross rib 106 as hereinafter described, has also played the effect in formed two place gap between the face side casing 401 that stops up cleaning part 400 and the rear side casing 402.
In addition, cross rib 106 forms prominent shape in a side identical with the projected direction of the protuberance 107a of vertical frame.Its height setting must be identical with protuberance 107a or lower than it.According to such structure, can not make the thickness of filter integral body become big.In addition, cross rib 106 is set roughly the samely or narrower than it at the width of longitudinal direction with protuberance 107a at the width of longitudinal direction.
In addition, cross rib 106 is formed on the position roughly the same with protuberance 107a at longitudinal direction, and cross rib 106 forms continuously with protuberance 107a.In other words, protuberance 107a is positioned on the extended line of cross rib 106.Cross rib 106 is with many times of P2 and the equally spaced configurations at interval of the spacing P1 of protuberance 107a.In the present embodiment, with 4 times interval (every three the protuberance 107a) configuration of the spacing P1 of protuberance 107a.
According to such structure, can guarantee the rigidity of filter 100 by cross rib 106, and because cross rib 106 is set at same position with protuberance 107a on the short transverse of filter 100, so cross rib 106 can not hinder the engagement between tooth-strip part 107 and the driver part 300, filter 100 is moved.
Be erected in the screen pack 101 on the filter frame 102 its top as being used to make the circulation of air portion 108 that passes through from suction inlet 4 inhaled airs, the bottom is as the air non-negotiable portion 109 of ventilating air not.
As shown in Figure 7, filter 100 is being placed upstream position, cleaning part 400 is being arranged under the situation of front face side, air non-negotiable portion 109 is formed on than cleaning part 400 by lower portion.According to such structure and since will be than cleaning part 400 by the filter that can not the clean part of downside as air non-negotiable portion 109, so air can prevent that in this part circulation dust from adhering to.
In addition, air non-negotiable portion 109 makes screen pack 101 flattenings by the fiber that constitutes the screen pack 101 identical with circulation of air portion 108 is pushed and/or heated to dissolve, and mesh is set carefullyyer than the mesh of circulation of air portion 108 parts.According to such structure,, therefore can make the mobile route B limit curved edges walking of U word shape even the do it thinly rigidity that also can guarantee air non-negotiable portion 109 of mesh is low.
Make filter 100 at the driver part 300 that longitudinal direction moves back and forth, be positioned at the inner side of the part of turning back of the mobile route of U word shape, and with the tooth-strip part 107 opposed positions of filter 100, be set at than cleaning part 400 by the downstream.Driver part 300, by motor (not shown), first gear 301 that is connected with motor and, and second gear 302 of first gear, 301 engagements constitute.
Then, cleaning part 400 is described.Cleaning part 400 possesses: the dust that the dust on the surface of precoat filter 100 is removed the back side of casing (being called the face side casing) 401, precoat filter 100 is removed casing (being called the rear side casing) 402 and as the attraction fan (not shown) that attracts parts.Two casings 401 and 402 are configured in the forward slightly position of the ratio suction inlet 4 of housing 2, i.e. the filter 100 part arranged opposite of the boundary vicinity between top panel 2a that is being formed with suction inlet 4 and front panel 2b, do not hinder thus from suction inlet 4 inhaled airs by filter 100.In addition, can clean with suction inlet 4 opposed filters 100 whole.
As blow vent (not shown), another is distolateral goes up by chimeric maintenance at pipe arrangement (not shown) at one of length direction distolateral opening for face side casing 401 and rear side casing 402.Another of pipe arrangement is distolateral to be connected with attracting fan (not shown).Form by such structure, as inlet, attract fan to produce empty gas stream flow channel 403 blow vent by air is drawn into from this inlet.
Fig. 9 is the summary section that is illustrated in the state of two casings when in the indoor set main body 1 filter 4 being set and filter.Filter 100, face with formation cross rib 106 is to walk between two casings 401 and 402 in the back side (downstream), in stream 403, produce air stream, air flows in the direction with filter 100 almost parallels from the side of the filter 100 that is accommodated in casing 401 and 402, can remove attached to the dust on the filter 100 thus.If the rotary brush that contacts with the surface (upstream side) of filter 100 is set, then can further remove dust efficiently in dust is removed casing 401.
In addition, in filter 100, with and the roughly the same interval z of the width of casing 401 and 402 (dust remove the open end 401a of casing and the distance between 401b) form cross rib 106.Thus, make cross rib 106 be positioned at the gap at two places that form by casing 401 and 402, thereby can stop up the gap.Like this, can form the casing of gapless tubular by face side casing 401, rear side casing 402 and intervenient cross rib 106.
According to above structure, cross rib 106 forms in the position identical with the protuberance 107a of vertical frame 103.Promptly owing to form protuberance 107a on the extended line of cross rib 106, so even because filter 100 misplaces at transverse direction, second gear 302 contacts with cross rib 106, cross rib 106 also can mesh with second gear 302.Therefore, cross rib 106 can not hinder the engagement between the vertical frame 103 and second gear 302, can carry out moving of filter 100 swimmingly.
In addition, the present invention is not limited to above-mentioned embodiment, can carry out multiple modification, change within the scope of the invention certainly.For example, in the above-described embodiment, filter carries in the indoor unit of air conditioner, and the present invention can also be applicable to air cleaning machine or conditioner or other electric equipments such as dehumidifier, humidifier.
Application possibility on the industry
The present invention can be used for air conditioner that can scavenge filter and use at this air conditioner Filter.
Claims (7)
1, a kind of filter, it possesses screen pack and supports the vertical frame at the edge, side of this screen pack, in the side of one side at least of this vertical frame, along protuberance and the recess that the length direction of vertical frame forms alternately successively and gears engaged that filter is moved is used, it is characterized in that
In the one side side of described screen pack, be provided with along the cross rib of a plurality of prominent shapes of transverse direction extension, this cross rib is arranged on the position roughly the same with described protuberance on longitudinal direction.
2, filter according to claim 1 is characterized in that,
Described cross rib is provided with many times interval of protuberance spacing.
3, filter according to claim 2 is characterized in that,
Described cross rib is uniformly-spaced to be provided with.
4, filter according to claim 1 is characterized in that,
The width of the longitudinal direction of described cross rib is set at the width of the longitudinal direction of described protuberance roughly the same or narrower than it.
5, a kind of air conditioner is provided with and is used to make mobile route that filter moves and the driver part that filter is moved, and it is characterized in that each described filter in the claim 1~4 is with the gears engaged as described driver part.
6, air conditioner according to claim 5 is characterized in that,
Described filter limit curved edges moves.
7, air conditioner according to claim 5 is characterized in that,
Also possess the cleaning part of removing attached to the dust on the described filter, clean described filter while described filter moves by described cleaning part.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006327456A JP4185542B2 (en) | 2006-12-04 | 2006-12-04 | Filter and air conditioner using the same |
JP327456/2006 | 2006-12-04 | ||
PCT/JP2007/073020 WO2008069087A1 (en) | 2006-12-04 | 2007-11-29 | Filter and air conditioning apparatus using the same |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101517332A true CN101517332A (en) | 2009-08-26 |
CN101517332B CN101517332B (en) | 2013-04-17 |
Family
ID=39491986
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007800348287A Active CN101517332B (en) | 2006-12-04 | 2007-11-29 | Filter and air conditioning apparatus using the same |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4185542B2 (en) |
CN (1) | CN101517332B (en) |
WO (1) | WO2008069087A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101862573A (en) * | 2010-06-29 | 2010-10-20 | 广东志高空调有限公司 | Automatic dedusting and cleaning device for filter screen of air conditioner |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5099031B2 (en) * | 2009-02-06 | 2012-12-12 | ダイキン工業株式会社 | Filter and air conditioner equipped with the same |
JP5517693B2 (en) * | 2010-03-26 | 2014-06-11 | 三菱電機株式会社 | Automatic filter cleaning device, air conditioner and air purifier |
JP5686290B2 (en) * | 2011-01-19 | 2015-03-18 | 株式会社富士通ゼネラル | Air conditioner |
CN108317712B (en) * | 2018-03-20 | 2023-07-14 | 珠海格力电器股份有限公司 | Filter screen subassembly and have its air conditioner |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5074406A (en) * | 1990-05-29 | 1991-12-24 | The Laitram Corporation | Laminated sprocket |
JP3064486B2 (en) * | 1991-06-04 | 2000-07-12 | 株式会社東芝 | Driving force transmission device, manufacturing method thereof, and extension structure provided with driving force transmission device |
JPH05106859A (en) * | 1991-10-17 | 1993-04-27 | Fujitsu General Ltd | Indoor unit of air conditioner |
JP2001116344A (en) * | 1999-10-14 | 2001-04-27 | Sanyo Electric Co Ltd | Air conditioner |
CN2650853Y (en) * | 2003-06-26 | 2004-10-27 | 葛振贵 | Automatic rolling curtain-type super-purifying filter |
JP4563877B2 (en) * | 2005-06-23 | 2010-10-13 | 株式会社富士通ゼネラル | Air conditioner |
-
2006
- 2006-12-04 JP JP2006327456A patent/JP4185542B2/en active Active
-
2007
- 2007-11-29 CN CN2007800348287A patent/CN101517332B/en active Active
- 2007-11-29 WO PCT/JP2007/073020 patent/WO2008069087A1/en active Application Filing
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101862573A (en) * | 2010-06-29 | 2010-10-20 | 广东志高空调有限公司 | Automatic dedusting and cleaning device for filter screen of air conditioner |
CN101862573B (en) * | 2010-06-29 | 2012-05-30 | 广东志高空调有限公司 | Automatic dedusting and cleaning device for filter screen of air conditioner |
Also Published As
Publication number | Publication date |
---|---|
WO2008069087A1 (en) | 2008-06-12 |
CN101517332B (en) | 2013-04-17 |
JP4185542B2 (en) | 2008-11-26 |
JP2008138977A (en) | 2008-06-19 |
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