CN101256024B - Sleeve type filtering net dust collector for indoor set of air-conditioner - Google Patents
Sleeve type filtering net dust collector for indoor set of air-conditioner Download PDFInfo
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- CN101256024B CN101256024B CN2007100795831A CN200710079583A CN101256024B CN 101256024 B CN101256024 B CN 101256024B CN 2007100795831 A CN2007100795831 A CN 2007100795831A CN 200710079583 A CN200710079583 A CN 200710079583A CN 101256024 B CN101256024 B CN 101256024B
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Abstract
The invention relates to a dust remover, and especially is a sleeve type filter screen dust remover of an indoor set, comprising a dust remover moving a dust absorption pore axially. The dust remover is a sleeve type dust remover composed of a helical groove pipe disposed with a helical groove pore and a straight groove pipe disposed on an axial straight groove pore disposed on the helical groove pipe. The straight pore and the helical groove pore cross to form the dust absorption pore. A hose connected to the dust remover is disposed at the end of the straight groove pipe, and a helical groove pipe rotation electric motor for rotating the helical groove pipe is disposed at the end of the helical groove pipe. A brush moving simultaneously with the dust absorption pore is provided. Appropriate size (namely groove width) of the dust absorption pore is designed according to power of the dust remover to centralize wind power and remove dust with high efficiency. The dust absorption pore moves transversally by rotating the helical groove pipe. The rotating brush moving simultaneously with the dust absorption pore is also provided to remove dust on the indoor set filter screen. The inventive dust remover can be used in other occasions for removing dust in addition to be used for removing dust on air conditioner indoor set filter screen.
Description
Technical field
The present invention relates to the sleeve type filtering net dust collector of a kind of dust arrester, particularly a kind of indoor apparatus of air conditioner.
Background technology
Existing indoor apparatus of air conditioner as shown in Figure 1, 2, have casing 4, above casing 4 and the front be provided with air inlet 8, the inclined-plane, front side, bottom of casing is provided with the air outlet 9 with wind deflector 3, be provided with the heat exchanger 6 that annular is provided with in the casing, in described circular heat exchanger 6 be provided with blower fan 7 around the center, the exhaust outlet of blower fan 7 connects the air outlet 9 of casing 4.For preventing dust intrusion internal body, between casing, be provided with air cleaner 5 at heat exchanger 6, suck room airs by blower fan 7, institute's inhaled air and heat exchanger 6 carry out heat exchange, become cold wind or hot blast, are blown out to indoor by air outlet 9.Swimming in airborne dust is removed by the air cleaner 5 that is arranged between air inlet 8 and the heat exchanger 6.The air cleaner dismounting is mounted freely on the filter frame to allow to remove adhered dust.But user quite a lot often ignorance removes the dust of institute's enrichment on the air cleaner 5, causes the air-conditioning effect bad, wastes electric energy.Even notice and will in time clear up wall indoor unit, but since wall indoor unit generally all the highland hang on the wall, it is very inconvenient to clear up.Thereby proposition need not can be removed the indoor apparatus of air conditioner attached to the dust on the air cleaner automatically from filter frame dismounting air cleaner.
Patent documentation 200510120265.6 provides a kind of air conditioner, it has indoor unit, this indoor unit contains heat exchanger in main body, with to the indoor fan that blows out by the air after this heat exchanger heat exchange, this air-conditioning is characterized in that possessing: be installed in the air cleaner on the aforementioned body of above-mentioned heat exchanger upstream side, have with the opposed suction inlet of this air cleaner in order to suck suction nozzle attached to the free sliding of the dust on the air cleaner, drive source via this suction nozzle of drive mechanism, be communicated with and attract to discharge the exhaust apparatus of dust with said suction nozzle with air, with the communication apparatus that is communicated with this exhaust apparatus and said suction nozzle.
Described nozzle structure as shown in Figure 3, suction nozzle 14, form lengthwise and pars intermedia bending, at the slit-shaped suction inlet that is provided with Rack towards air cleaner one side.In addition, accommodating along the film shape band 19 of the Rack of suction inlet slip and formation ring-type in suction nozzle 14 inside, with the attraction hole 19a that forms Rack on 19, simultaneously, in order to improve attached to the brush 21 of the removal efficient of the dust on the air cleaner 12 with attract the adjacent setting of hole 19a.Attract hole 19a to be formed on the position that overlaps with suction inlet, its length setting be for example the suction inlet total length 1/16.With 19 its formations be utilize the stepper motor 20 be fixed on the suction nozzle 14 up and down any direction freely drive.As mentioned above, be with 19 to form ring-types, but, also can adopt spool etc. is set will be with 19 formations that twine thereon.As seen from the figure, suction nozzle 14 is box bodys of a lengthwise and pars intermedia bending, be provided with the slit-shaped suction inlet of Rack towards air cleaner one side, for making air-breathing concentrating, one is provided with the film shape band 19 that attracts hole 19a is affixed in the slit-shaped suction inlet in movably, air is concentrated on attract hole 19a, to increase suction.But, how to guarantee the sealing between flexible movably film shape band 19 and the rigidity box body, be a great problem of this device performance quality.In fact, the dust exhaust apparatus that this patent provided during work, attracts the suction of hole 19a very little because sealing problem is failed fine solution, and dust suction speed is very slow.
How a kind of efficient dust exhaust apparatus is provided is the difficult problem of the solution of current air conditioner industry effort.
Summary of the invention
Technical problem to be solved by this invention is at the above-mentioned deficiency of prior art, and to provide a kind of dust collection efficiency the high sleeve type filtering net dust collector that is used for indoor apparatus of air conditioner.
Realize that technical scheme of the present invention is as follows:
A kind of sleeve type filtering net dust collector of indoor apparatus of air conditioner, comprise dust catcher and along the setting of screen pack width and have a deduster of mobile suction port vertically, one hose connects described deduster and dust catcher, it is characterized in that: described deduster with axially movable suction port is by straight trough long tube that is provided with axial straight trough hole and the bushing type deduster that spiral grooved tube constituted that is provided with the spiral slotted eye that is sheathed on the described straight trough long tube, and described straight trough hole and spiral slotted eye intersect the described suction port of formation; The end of described straight trough pipe is provided with the flexible pipe that connects dust catcher, and the end of described spiral grooved tube is provided with and makes the spiral grooved tube motor rotating; Be provided with and the synchronization-moving hairbrush of described suction port.
The filtering net dust collector of described indoor apparatus of air conditioner, wherein: described synchronization-moving hairbrush is that the side in the outer straight trough pipe of deduster is provided with the hairbrush synchronous shifter that hairbrush and driven in synchronism hairbrush are parallel to the outer straight trough pipe motion of described deduster, and described hairbrush is arranged on the described hairbrush synchronous shifter.
The sleeve type filtering net dust collector of described indoor apparatus of air conditioner, wherein: described hairbrush synchronous shifter is made up of motor reducer structure, haulage gear and slide block sliding bar mechanism; Described slide block sliding bar mechanism is to be provided with support in the two ends of described bushing type deduster, is provided with two slide bars that are parallel to bushing type deduster axis in described support, is slidingly equipped with slide block on described two slide bars, and described hairbrush is arranged on the described slide block; End in described bushing type deduster is provided with the motor reducer structure, and the output of described motor reducer structure makes slide block be synchronized with the movement along slide bar and suction port by the described slide block that is provided with hairbrush of haulage gear traction.
The sleeve type filtering net dust collector of described indoor apparatus of air conditioner, wherein: described haulage gear is that generation is taken turns haulage gear synchronously, on the output shaft of the described motor reducer structure of being located at bushing type deduster one end and bushing type deduster other end support, be respectively equipped with synchronizing wheel, one synchronously band be fixedly arranged on described slide block both sides around the synchronizing wheel at described bushing type deduster two ends.
The sleeve type filtering net dust collector of described indoor apparatus of air conditioner, wherein: described haulage gear is a cable traction mechanism, be respectively equipped with traction wheel on the output shaft of the described motor reducer structure of being located at bushing type deduster one end and bushing type deduster other end support, a pull rope is around the traction wheel at described bushing type deduster two ends and be fixedly arranged on described slide block both sides.
The sleeve type filtering net dust collector of described indoor apparatus of air conditioner, wherein: the used motor of described motor reducer structure is the spiral grooved tube electric rotating machine, promptly the two shared motor is controlled spiral grooved tube rotation or haulage gear motion respectively by electromagnetic clutch device.
The sleeve type filtering net dust collector of described indoor apparatus of air conditioner, wherein: be provided with and drive the hairbrush whirligig of hairbrush around self axis rotation, described hairbrush whirligig is the rack-and-pinion device, be provided with an axis hole in slide block, described hairbrush is hubbed in the axis hole on the described slide block by rotating shaft, be provided with a gear in the end of rotating shaft, one is fixedly arranged on the outer straight trough pipe of described bushing type deduster with the tooth bar of described gears engaged.
The sleeve type filtering net dust collector of described indoor apparatus of air conditioner, wherein: described hairbrush is a disc type end face hairbrush.
The sleeve type filtering net dust collector of described indoor apparatus of air conditioner, wherein: the length of described deduster is a bit larger tham the width of described screen pack, is 800mm at the width of screen pack, and the spiral grooved tube diameter is under the condition of 40mm, and the described spiral fluted number of turns is the 1-4 circle.
The sleeve type filtering net dust collector of described indoor apparatus of air conditioner, wherein: described spiral grooved tube cooperates for air-tightness each other with described straight trough pipe.
The sleeve type filtering net dust collector of described indoor apparatus of air conditioner, wherein: described motor is a stepper motor.
The invention has the advantages that: adopt air-tightness sheathed straight trough pipe and spiral grooved tube mutually, straight trough and helicla flute intersection form suction hole, and can be according to the power designs of dust catcher suitable suction hole size (being groove width) makes wind concentration, can high-effective dust-removing; By the rotating screw barrel air suction opening is laterally moved.The present invention also is provided with and the synchronization-moving rotating brushes of air suction opening, is beneficial to the dedusting of indoor machine filter screen.The present invention also can be used for the occasion that other need dedusting except that being applicable to the dedusting of indoor apparatus of air conditioner screen pack.
For architectural feature of the present invention and effect thereof are had further understanding, enumerate specific embodiment now and be described with reference to the accompanying drawings as follows.
Description of drawings
Fig. 1 is the profile schematic diagram of existing indoor apparatus of air conditioner.
Fig. 2 is the schematic cross-section of existing indoor apparatus of air conditioner.
Fig. 3 is the suction nozzle schematic diagram of existing indoor apparatus of air conditioner dust arrester.
Fig. 4 is the exploded view of indoor apparatus of air conditioner bushing type deduster embodiment one of the present invention.
Fig. 5 is the installation diagram of Fig. 4 bushing type deduster embodiment one.
Fig. 6 is bushing type deduster air suction opening formation figure of the present invention.
Fig. 7 is the bushing type deduster hairbrush set-up mode schematic diagram of the embodiment of the invention one.
Fig. 8 is the another way schematic diagram that the bushing type deduster hairbrush of the embodiment of the invention one is provided with.
Fig. 9 is the user mode figure of the sleeve type filtering net dust collector of indoor apparatus of air conditioner of the present invention.
Figure 10 is the exploded view of the embodiment two of indoor apparatus of air conditioner bushing type deduster of the present invention.
Figure 11 is the installation diagram of the embodiment two of indoor apparatus of air conditioner bushing type deduster of the present invention.
Figure 12 is the hairbrush set-up mode schematic diagram of the bushing type deduster embodiment two of indoor apparatus of air conditioner of the present invention.
Figure 13 is that the A of Figure 12 is to diagrammatic sketch.
The specific embodiment
Embodiment one
Fig. 4,5, the 6th, structure chart in a kind of enforcement of the sleeve type filtering net dust collector that indoor apparatus of air conditioner provided by the present invention is used, sleeve type filtering net dust collector provided by the present invention comprises the dust catcher (not shown) and is provided with along the screen pack width, and has a bushing type deduster 30 of mobile vertically suction port 36, one hose 33 connects described bushing type deduster 30 and dust catcher, wherein: described bushing type deduster 30 with axially movable suction port 36 is made of straight trough pipe 32 that is provided with axial straight trough hole and the spiral grooved tube that is provided with the spiral slotted eye 31 that is sheathed on the described straight trough long tube 32, and described straight trough hole and spiral slotted eye intersection constitute described suction port 36; Spiral grooved tube cooperates for air-tightness each other with described straight trough pipe.Described air-tightness cooperates and is meant that the two can rotate after sheathed, but except the air suction opening 36 of helicla flute and the formation of straight trough intersection, can not leak gas.
The end of described straight trough pipe is provided with the flexible pipe 33 that connects dust catcher, the end of described spiral grooved tube 31 is provided with and makes spiral grooved tube motor rotating 34, motor 34 drives the spiral grooved tube rotation, the position of spiral slotted eye on the spiral grooved tube and intersection, straight trough hole then, promptly the position of suction port 36 will change; Along with the forward or reverse of spiral grooved tube, then described suction port 36 will move to the left or to the right along the straight trough hole.Only need straight trough hole alignment filter net during installation, described suction port 36 will move over against screen pack, absorb the dust on the screen pack.
For the dust on more effective removing screen pack, method commonly used is that hairbrush is set near suction port, utilizes hairbrush to brush attached near the dust that is positioned at the suction port on the screen pack, by dust arrester dust is siphoned away again.Therefore the present invention is provided with on bushing type deduster 30 and described suction port 36 synchronization-moving hairbrush 35.
Described synchronization-moving hairbrush 35 is in the spiral fluted one or both sides bristle 352 to be set.Specifically be, in the spiral fluted one or both sides of described spiral grooved tube solid matter aperture 351 be set, described bristle 352 is planted and is fixed in the described solid matter aperture 351 as shown in Figure 7.Also can be, be provided with spirality fixed strip 353, described spirality fixed strip 353 is provided with solid matter aperture 354, described bristle 352 is planted in the solid matter aperture 354 that is fixed in described spirality fixed strip, and described spirality fixed strip 353 is fixedly arranged on the limit, helicla flute one or both sides of described spiral grooved tube 31 as shown in Figure 8.
Fig. 9 is the user mode figure of the sleeve type filtering net dust collector of indoor apparatus of air conditioner of the present invention.The sleeve type filtering net dust collector of indoor apparatus of air conditioner of the present invention is provided with near the screen pack 17 of indoor apparatus of air conditioner, as shown in Figure 9, described indoor apparatus of air conditioner, comprise, casing 10, be provided with air inlet 11 and air outlet 12 in casing 10, be provided with circular heat exchanger 13 in the casing 10, be provided with blower fan 15 in described circular heat exchanger 13 around the center, the exhaust outlet of blower fan 15 connects the air outlet 12 of casing 10, be provided with wind deflector 16 in air outlet, be provided with dust removal and filtration net 17 in the outside of described circular heat exchanger 13; In the diagram specific embodiment, the deduster 30 of sleeve type filtering net dust collector of the present invention is arranged at the outside of dust removal and filtration net 17 movably, certainly, also can be arranged at the inboard of dust removal and filtration net 17 movably, described removable being meant between deduster 30 and the screen pack 17 relatively moves, and be motionless comprising screen pack 17, deduster 30 motions, or deduster 30 is motionless, and screen pack 17 moves.The suction port 36 subtend screen packs 17 of described deduster 30.During work, the motor 34 that is fixedly arranged on spiral grooved tube 31 ends drives spiral grooved tubes 31 rotations, and dust catcher work simultaneously makes by the hose 33 of being located at straight trough pipe 32 ends in the pipe of deduster 30 and forms negative pressure, and extraneous air is sucked by suction port 36.Spiral grooved tube 31 rotations, the hairbrush 35 of being located at the spiral slotted eye both sides of spiral grooved tube 31 rotates with spiral grooved tube 31, the hairbrush 35 of rotation will be brushed attached to the dust on the screen pack 17, need to prove, in the process of spiral grooved tube 31 rotations, described suction port 36 remain at the nearest position of screen pack 17 on, and keep same moved further with the part hairbrush of described generation brush dirt effect (also be with the nearest position of screen pack 17 on).Thereby, the dust that rotating brushes 35 has been brushed be positioned at suction port 36 near, can be siphoned away via suction port 36 by deduster 30 rapidly.
Embodiment two
Figure 10, the 11st, the sleeve type filtering net dust collector that another kind of indoor apparatus of air conditioner provided by the present invention is used, with Fig. 4,5 illustrated embodiments equally comprise dust catcher and are provided with along the screen pack width, and has a bushing type deduster 30 ' of mobile suction port vertically, one hose 33 connects described bushing type deduster 30 ' and dust catcher, its difference is, described bushing type deduster 30 ' with axially movable suction port 36 ' is made of spiral grooved tube 31 that is provided with the spiral slotted eye and the straight trough pipe 32 that is provided with axial straight trough hole that is sheathed on the described spiral grooved tube 31, and described straight trough hole and spiral slotted eye intersection constitute described suction port 36 '; Spiral grooved tube cooperates for air-tightness each other with described straight trough pipe.Described air-tightness cooperates and is meant that the two can rotate after sheathed, but except the air suction opening 36 of helicla flute and the formation of straight trough intersection, other parts can not be leaked gas.
The end of described straight trough pipe is provided with the flexible pipe 33 that connects dust catcher, the end of described spiral grooved tube is provided with and makes spiral grooved tube motor rotating 34, motor 34 drives spiral grooved tube 31 rotations, the position of spiral slotted eye on the spiral grooved tube and intersection, straight trough hole then, promptly the position of suction port 36 ' will change; Along with the forward or reverse of spiral grooved tube, then described suction port 36 ' will move to the left or to the right along the straight trough hole.Only need straight trough hole alignment filter net during installation, described suction port 36 ' will move over against screen pack, absorb the dust on the screen pack.
Dust on more effective removing screen pack is provided with hairbrush near suction port, utilize hairbrush to brush attached near the dust that is positioned at the suction port on the screen pack, by dust arrester dust is siphoned away again.Therefore the present invention is provided with on bushing type deduster 30 ' and described suction port 36 ' the synchronization-moving hairbrush 35 '.
Figure 11, the 12nd, bushing type deduster hairbrush mobile device schematic diagram.Described synchronization-moving hairbrush is that the side in the outer straight trough pipe 32 of deduster is provided with the hairbrush synchronous shifter 40 that hairbrush 35 ' and driven in synchronism hairbrush 35 ' are parallel to outer straight trough pipe 32 motions of described deduster, and described hairbrush 35 ' is arranged on the described hairbrush synchronous shifter 40.
Described hairbrush synchronous shifter 40 is made up of motor reducer structure 41, haulage gear 42 and slide block sliding bar mechanism 43; Described slide block sliding bar mechanism 43 is to be provided with support 44 in the two ends of described bushing type deduster 30, be provided with two slide bars 45 that are parallel to bushing type deduster axis in described support 44, be slidingly equipped with slide block 46 on described two slide bars 45, described hairbrush 35 is arranged on the described slide block 46; End in described bushing type deduster 30 is provided with motor reducer structure 41, and the output of described motor reducer structure 41 makes slide block 46 be synchronized with the movement along slide bar 45 and suction port 36 by the described slide block 46 that is provided with hairbrush of haulage gear 42 tractions.
In specific embodiment shown in Figure 12,13, described haulage gear 42 is synchronous pulley haulage gears, be respectively equipped with on the output shaft 411 of the described motor reducer structure 41 of being located at bushing type deduster one end and the bushing type deduster other end support synchronizing wheel 421, synchronously with 422 around the synchronizing wheel 421 at described bushing type deduster two ends and be fixedly arranged on described slide block 46 both sides.The output shaft 411 of motor reducer structure 41 is with different directions rotation synchronizing wheel 421, and then being with 422 synchronously, will draw slide block 46 mobile to the left or to the right on slide bar 45.
Described haulage gear also can be a cable traction mechanism, be respectively equipped with traction wheel on the output shaft of the described motor reducer structure of being located at bushing type deduster one end and bushing type deduster other end support, a pull rope is around the traction wheel at described bushing type deduster two ends and be fixedly arranged on described slide block both sides.The output shaft 411 of motor reducer structure 41 is with different directions rotation traction traction wheel, and then pull rope will draw slide block 46 equally and move to the left or to the right on slide bar 45.
The used motor of described motor reducer structure is a spiral grooved tube electric rotating machine 34, and promptly the two shared motor is controlled spiral grooved tube rotation and haulage gear traction slide block and suction port 36 respectively by reducing gear and is synchronized with the movement.The speed that the output shaft 411 of described reducing gear moves slide block 46 by synchronizing wheel 421 should equal because the translational speed that spiral grooved tube rotates formed suction port 36.
In order better to remove the dust that is adsorbed in the dirt filtrating screen surface, the hairbrush of rotation should be than the hairbrush better effects if of translation.Therefore also be provided with and drive the hairbrush whirligig 50 (as shown in Figure 6) of hairbrush around self axis rotation, described hairbrush whirligig 50 is rack-and-pinion devices, be provided with an axis hole 51 in slide block 46, described hairbrush 35 is hubbed in the axis hole 51 on the described slide block 46 by rotating shaft 52, be provided with a gear 53, is fixedly arranged on the outer straight trough pipe 32 of described bushing type deduster with the tooth bar 54 that described gear 53 meshes in the end of rotating shaft 52.Described hairbrush is a disc type end face hairbrush.Haulage gear 42 drives slide block 46 along slide bar 45 translations, will cause gear 53 to roll at tooth bar 54, consequently gear 53, rotating shaft 52 and hairbrush 35 rotations.For improving the rotary speed of hairbrush 35,53 pinions of the set gear in the end of the rotating shaft that is set forth in 52, described pinion 53 and another gear wheel engagement, described gear wheel is coaxial be provided with one with the pinion of described tooth bar engagement, thereby realize that hairbrush 35 is with higher speed rotation.
The sleeve type filtering net dust collector of indoor apparatus of air conditioner of the present invention is provided with near the screen pack 17 of indoor apparatus of air conditioner, as shown in figure 12, described indoor apparatus of air conditioner, comprise, casing 10, be provided with air inlet 11 and air outlet 12 in casing 10, be provided with circular heat exchanger 13 in the casing 10, be provided with blower fan 15 in described circular heat exchanger 13 around the center, the exhaust outlet of blower fan 15 connects the air outlet 12 of casing 10, be provided with wind deflector 16 in air outlet, be provided with dust removal and filtration net 17 in the outside of described circular heat exchanger 13; In the diagram specific embodiment, the deduster 30 ' of sleeve type filtering net dust collector of the present invention is arranged at the outside of dust removal and filtration net 17 movably, certainly, also can be arranged at the inboard of dust removal and filtration net 17 movably, described removable being meant between deduster 30 ' and the screen pack 17 relatively moves, and be motionless comprising screen pack 17, deduster 30 motions, or deduster 30 ' is motionless, and screen pack 17 moves.The suction port 36 subtend screen packs 17 of described deduster 30 '.During work, the motor 34 that is fixedly arranged on spiral grooved tube 31 ends drives spiral grooved tubes 31 rotations, and dust catcher work simultaneously makes by the hose 33 of being located at straight trough pipe 32 ends in the pipe of deduster 30 ' and forms negative pressure, and extraneous air is sucked by suction port 36.Spiral grooved tube 31 rotations, the parallel other hairbrush mobile device of bushing type deduster 30 ' side of being located at drives hairbrush 35 ' with suction port 36 same moved further, hairbrush 35 ' is in the synchronization-moving while, under the effect of the hairbrush whirligig 50 that rack-and-pinion constituted, hairbrush 35 ' rotation also will be brushed attached to the dust on the screen pack 17, need to prove, in the process of spiral grooved tube 31 rotations, described suction port 36 remain at the nearest position of screen pack 17 on, and keep same moved further with described hairbrush, the dust that rotating brushes 35 ' has been brushed be positioned at suction port 36 ' near, can be siphoned away via suction port 36 ' by deduster 30 ' rapidly.
Described motor 34 is stepper motors.
About determining of the helicla flute number of turns:
It is generally acknowledged and inhale Kong Yuexiao, quantity is few more, and its pick-up performance is good more.Therefore an air suction opening is adopted in suggestion, and promptly no matter spiral grooved tube rotates to assorted petty position, helicla flute and straight trough have only a place to intersect.Guarantee this condition, the spiral fluted number of turns is a circle on whole length.Consequently the spiral fluted lead angle is very big.Now the diameter with spiral grooved tube is 40mm, and the spiral fluted axial length is that 800mm is an example, and its lead angle α=arctang800/40 π=81 ° 04 ' (seeing also Fig. 8) is if straight trough and spiral fluted groove width all are made as 3mm.Air suction opening area F=3 then
2/ cos81 ° of 04 '=57.12mm
2If the number of turns increases, lead angle reduces, and the single hole area reduces, but hole count increases gross area increase.Now computation structure is listed as follows:
| The number of turns | Lead angle α | Air suction opening area F (mm 2) | Air suction opening quantity | The gross area (mm 2) | The percentage (%) that the gross area increases |
| 1 | 81°04’ | 57.12 | 1 | 57.12 | |
| 2 | 72°34’ | 30 | 2 | 60 | 5 |
| 3 | 64°45’ | 21.1 | 3 | 63.3 | 5.5 |
| 4 | 58°51’ | 16.9 | 4 | 67.6 | 6.8 |
| 5 | 51°51’ | 14.56 | 5 | 72.8 | 7.8 |
By result in the table as can be seen, the increase of the air suction opening gross area is not directly proportional with number of turns increase, if therefore under the situation that the power of dust catcher and noise allow, can suitably increase the spiral fluted number of turns, increasing the number of turns can increase the quantity of air suction opening, and air suction opening is uniformly distributed on the deduster, helps raising the efficiency, reduces the dust suction time.
The length of described deduster is a bit larger tham by the width of the screen pack of dedusting, is 800mm at the width of screen pack, and the spiral grooved tube diameter is under the condition of 40mm, and the described spiral fluted number of turns is advisable with the 1-4 circle.
Claims (10)
1. the sleeve type filtering net dust collector of an indoor apparatus of air conditioner, comprise dust catcher and along the setting of screen pack width and have a deduster of mobile suction port vertically, one hose connects described deduster and dust catcher, it is characterized in that: described deduster with axially movable suction port is by spiral grooved tube that is provided with the spiral slotted eye and the sheathed bushing type deduster that forms of the mutual air-tightness of straight trough pipe that is provided with axial straight trough hole, and described straight trough hole and spiral slotted eye intersect the described suction port of formation; The end of described straight trough pipe is provided with the flexible pipe that connects dust catcher, and the end of described spiral grooved tube is provided with the spiral grooved tube electric rotating machine that makes the spiral grooved tube rotation; Be provided with and the synchronization-moving hairbrush of described suction port.
2. the filtering net dust collector of indoor apparatus of air conditioner according to claim 1, it is characterized in that: described synchronization-moving hairbrush is that the side in the outer straight trough pipe of deduster is provided with the hairbrush synchronous shifter that hairbrush and driven in synchronism hairbrush are parallel to the outer straight trough pipe motion of described deduster, and described hairbrush is arranged on the described hairbrush synchronous shifter.
3. the sleeve type filtering net dust collector of indoor apparatus of air conditioner according to claim 2, it is characterized in that: described hairbrush synchronous shifter is made up of motor reducer structure, haulage gear and slide block sliding bar mechanism; Described slide block sliding bar mechanism is to be provided with support in the two ends of described bushing type deduster, is provided with two slide bars that are parallel to bushing type deduster axis in described support, is slidingly equipped with slide block on described two slide bars, and described hairbrush is arranged on the described slide block; End in described bushing type deduster is provided with the motor reducer structure, and the output of described motor reducer structure makes slide block be synchronized with the movement along slide bar and suction port by the described slide block that is provided with hairbrush of haulage gear traction.
4. the sleeve type filtering net dust collector of indoor apparatus of air conditioner according to claim 3, it is characterized in that: described haulage gear is that generation is taken turns haulage gear synchronously, on the output shaft of the described motor reducer structure of being located at bushing type deduster one end and bushing type deduster other end support, be respectively equipped with synchronizing wheel, one synchronously band be fixedly arranged on described slide block both sides around the synchronizing wheel at described bushing type deduster two ends.
5. the sleeve type filtering net dust collector of indoor apparatus of air conditioner according to claim 3, it is characterized in that: described haulage gear is a cable traction mechanism, be respectively equipped with traction wheel on the output shaft of the described motor reducer structure of being located at bushing type deduster one end and bushing type deduster other end support, a pull rope is around the traction wheel at described bushing type deduster two ends and be fixedly arranged on described slide block both sides.
6. the sleeve type filtering net dust collector of indoor apparatus of air conditioner according to claim 3, it is characterized in that: the used motor of described motor reducer structure is the spiral grooved tube electric rotating machine, be the two shared motor, control spiral grooved tube rotation or haulage gear motion respectively by electromagnetic clutch device.
7. the sleeve type filtering net dust collector of indoor apparatus of air conditioner according to claim 2, it is characterized in that: be provided with and drive the hairbrush whirligig of hairbrush around self axis rotation, described hairbrush whirligig is the rack-and-pinion device, be provided with an axis hole in slide block, described hairbrush is hubbed in the axis hole on the described slide block by rotating shaft, be provided with a gear in the end of rotating shaft, one is fixedly arranged on the outer straight trough pipe of described bushing type deduster with the tooth bar of described gears engaged.
8. according to the sleeve type filtering net dust collector of claim 1 or 2 or 7 described indoor apparatus of air conditioner, it is characterized in that: described hairbrush is a disc type end face hairbrush.
9. the sleeve type filtering net dust collector of indoor apparatus of air conditioner according to claim 1, it is characterized in that: the length of described deduster is a bit larger tham the width of described screen pack, width at screen pack is 800mm, and the spiral grooved tube diameter is under the condition of 40mm, and the described spiral fluted number of turns is the 1-4 circle; Described spiral grooved tube cooperates for air-tightness each other with described straight trough pipe.
10. according to the sleeve type filtering net dust collector of claim 1 or 3 or 6 described indoor apparatus of air conditioner, it is characterized in that: described motor is a stepper motor.
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| CN2007100795831A CN101256024B (en) | 2007-03-01 | 2007-03-01 | Sleeve type filtering net dust collector for indoor set of air-conditioner |
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| CN2007100795831A CN101256024B (en) | 2007-03-01 | 2007-03-01 | Sleeve type filtering net dust collector for indoor set of air-conditioner |
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| CN103644633A (en) * | 2013-11-25 | 2014-03-19 | 银川博聚工业产品设计有限公司 | Automatic dust collector for air conditioner |
| CN108286748A (en) * | 2017-07-29 | 2018-07-17 | 苏州志佳电子科技有限公司 | Air optimizer |
| CN112005951A (en) * | 2020-08-13 | 2020-12-01 | 按钮科技(杭州)有限公司 | Fish tank with component capable of generating blind-corner-free dark current |
| CN111990313A (en) * | 2020-08-13 | 2020-11-27 | 杭州甜蜜按钮科技有限公司 | Wave making machine with movable water outlet for fish tank |
| CN112021253A (en) * | 2020-08-13 | 2020-12-04 | 丁柳朋 | Be used for fish bowl bottom to deposit dispersion belt cleaning device |
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| JP2004283704A (en) * | 2003-03-20 | 2004-10-14 | Matsushita Electric Ind Co Ltd | Filter system for air conditioner |
| JP2004283703A (en) * | 2003-03-20 | 2004-10-14 | Matsushita Electric Ind Co Ltd | Filter system for air conditioner |
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