CN115046258A - Air conditioner filter screen of quick self-cleaning - Google Patents
Air conditioner filter screen of quick self-cleaning Download PDFInfo
- Publication number
- CN115046258A CN115046258A CN202210964483.1A CN202210964483A CN115046258A CN 115046258 A CN115046258 A CN 115046258A CN 202210964483 A CN202210964483 A CN 202210964483A CN 115046258 A CN115046258 A CN 115046258A
- Authority
- CN
- China
- Prior art keywords
- filter screen
- support shaft
- frame
- filter
- transmission
- 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.)
- Pending
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
- F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/90—Cleaning of purification apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to the technical field of filtering and dust removal, in particular to a quick self-cleaning air conditioner filter screen, which comprises a frame, four filter units, a driving mechanism and a dust collecting cylinder, wherein the four filter units are uniformly distributed in the frame around the center circumference of the frame; the dust collecting cylinder is arranged in the center of the frame and below the rolling part; the rolling part enables the filtering surface of the filter screen to face downwards in the process of rolling the filter screen, so that impurities on the filter screen are blown down onto the filter screen of the adjacent filtering unit under the action of wind power of the air conditioner, and the rolling part conveys the impurities on the filter screen to the upper part of the dust collection cylinder when rolling the filter screen, so that the impurities fall onto the dust collection cylinder under the action of the wind power of the air conditioner; the driving mechanism enables the rolling parts of the four filtering units to roll the filter screens in sequence, so that impurities are conveyed to the dust collecting cylinder by the next filter screen after falling to the next filter screen until the impurities on each filter screen are conveyed to the dust collecting cylinder.
Description
Technical Field
The invention relates to the technical field of filtering and dust removal, in particular to a quick self-cleaning air conditioner filter screen.
Background
The air conditioner filter screen mainly used adsorbs dust and impurity in the inside air of entering air conditioner, along with the operation of air conditioner, can pile up the dust on its filter screen, influences the ventilation. At present, the air conditioner filter screen needs to be periodically detached and cleaned and then assembled back, when the air conditioner filter screen needs to be frequently cleaned, the steps are complicated, time and labor are wasted, the filter screen is damaged due to carelessness, and therefore the problem that how to quickly and efficiently clean the air conditioner filter screen is needed to be solved urgently is solved.
Patent No. CN110665311B provides a but quick replacement's self-cleaning filter screen, through the old filter screen of rolling and emit new filter screen and accomplish the change to filter screen after to the rolling sprays the washing, adopts this kind of mode to wash the filter screen, need set up water pipe and sewage collection device, and additional structure is complicated, and wastes water resource, is unfavorable for using indoor.
Disclosure of Invention
The invention provides a quick self-cleaning air conditioner filter screen which can be quickly cleaned without water.
The invention relates to a quick self-cleaning air conditioner filter screen, which adopts the following technical scheme:
a quick self-cleaning air conditioner filter screen comprises a frame, a filter unit, a driving mechanism and a dust collecting cylinder, wherein the frame is in a square frame shape and is formed by enclosing four frames extending in the horizontal direction; the four filter units are uniformly distributed in the frame in the circumferential direction around the center of the frame, each filter unit comprises a rolling part, a winding part and a filter screen, the rolling parts and the winding parts are arranged in parallel, the filter screens are horizontally arranged, two parallel sides of each filter screen are respectively wound on the rolling parts and the winding parts, each filter screen is made of a crimpable material, and the upward side of each filter screen is a filter surface; the winding part is arranged on one frame and is parallel to the mounted frame, and the winding part is arranged in the middle of the adjacent frame and is vertical to the mounted frame; the rolling parts of two adjacent filtering units are mutually vertical and along the first direction of rotation, and the rolling part of the filtering unit at the rear side is positioned at the upper side of the filter screen of the filtering unit at the front side; the dust collecting cylinder is arranged in the center of the frame and below the rolling part; the rolling part turns the filtering surface of the filter screen downwards in the process of rolling the filter screen, so that impurities on the filter screen fall onto the filter screen of an adjacent filtering unit under the action of wind power when the air conditioner works; the winding part conveys impurities on the filter screen to the upper part of the dust collecting cylinder when the filter screen is wound, so that the impurities fall to the dust collecting cylinder under the action of wind power of the air conditioner; after the driving mechanism sequentially drives the rolling parts of the four filtering units to roll the filter screens in the clockwise direction, the rolling part of the first filtering unit is driven to roll the filter screens again, and then impurities are conveyed to the dust collecting cylinder.
Furthermore, the winding part comprises a first winding shaft, a first supporting shaft, a second supporting shaft and a third supporting shaft, and the first winding shaft is rotatably arranged in the middle of the frame and is driven by the driving mechanism to rotate; the first reel, the first support shaft, the second support shaft and the third support shaft extend horizontally, are parallel to each other and are distributed in a matrix form, the first support shaft is positioned above the first reel, the second support shaft is horizontal to the first support shaft and is positioned on one side of the first support shaft, which is far away from the winding part, and the third support shaft is positioned below the second support shaft and is horizontal to the first reel; the filter screen is sequentially wound on the first support shaft, the second support shaft, the third support shaft and the first scroll, the end parts of the first support shaft, the second support shaft and the third support shaft are connected with the first scroll, the first support shaft, the second support shaft and the third support shaft are all positioned in a space defined after the filter screen is wound, so that the filter surface of the filter screen positioned between the third support shaft and the first scroll faces downwards, and when wind backflushs to the filter screen between the third support shaft and the first scroll from the filter screen between the first support shaft and the second support shaft during the working of the air conditioner, impurities on the filter surface of the filter screen between the third support shaft and the first scroll are blown to the filter screen of an adjacent filter unit; be provided with the gliding recess of guide filter screen on the frame, the recess makes the filter screen keep the level before twining in first supporting axle, and is not higher than first scroll place plane.
Further, the winding part comprises a second reel and a coil spring, the second reel is rotatably arranged on the frame and is parallel to the arranged frame, and the coil spring is connected with the second reel and the frame; the other end of the filter screen is wound on the second scroll. When the first scroll rotates to wind the filter screen, the filter screen drives the second scroll to rotate so that the coil spring stores power, and when the first scroll stops rotating, the coil spring drives the second scroll to rotate reversely so that the filter screen is wound on the second scroll.
Furthermore, a mounting seat is arranged at the center of the frame, and the mounting seat is fixedly connected with the frame through a first supporting shaft, a second supporting shaft and a third supporting shaft; the driving mechanism comprises a motor, a transmission ring and a transmission assembly, the motor is fixed on the mounting seat, the transmission ring is rotatably mounted on the mounting seat around a vertical axis, the transmission ring is driven by the motor to rotate along a first rotating direction, and an inner ring of the transmission ring is provided with a quarter-circle tooth section; the number of the transmission assemblies is four, each transmission assembly comprises a transmission shaft, a straight gear, a first helical gear and a second helical gear, the transmission shafts are vertically and rotatably arranged on the mounting base, and the straight gears and the first helical gears are fixedly arranged on the transmission shafts and are coaxial with the transmission shafts; the transmission shafts of the four transmission assemblies are all positioned in the transmission ring and are uniformly distributed around the circumference of the axis of the transmission ring, and when the transmission ring rotates, the tooth sections of the inner ring of the transmission ring are sequentially meshed with the straight gears of the four transmission assemblies, so that the transmission shafts of the four transmission assemblies are driven to rotate sequentially; two ends of the first scroll are respectively and rotatably arranged on the frame and the mounting seat, second bevel gears of the four transmission assemblies are respectively and correspondingly arranged on the first scrolls of the four filter units and are coaxial with the corresponding first scrolls, and the second bevel gears are meshed with the first bevel gears so as to drive the first scrolls to rotate when the transmission shafts rotate; in an initial state, the tooth section is positioned between two adjacent straight gears, and the motor drives the transmission ring to rotate for five quarters of a circle when the filter screen is cleaned every time.
Furthermore, the driving mechanism also comprises a transmission gear, the axis of the transmission gear horizontally extends, and the transmission gear is fixed on the output shaft of the motor and is coaxial with the output shaft of the motor; the upper surface of transmission ring is provided with the ring gear coaxial with the transmission ring, and drive gear and ring gear meshing for drive gear drives the transmission ring and rotates under the drive of motor.
Furthermore, a sealing stop lever is arranged in the middle of each frame and is perpendicular to the frame on which the sealing stop lever is arranged; the other side of the filter screen, which is parallel to the side installed on the groove, is slidably installed on the sealing stop rod, one end of the sealing stop rod, which is close to the center of the frame, is positioned outside the upper part of the dust collecting cylinder, and impurities on the filter screen of the sealing stop rod are prevented from falling off from the side of the filter screen before moving to the upper part of the dust collecting cylinder along with the filter screen.
Furthermore, the dust collecting cylinder is positioned below the mounting seat and is detachably connected with the mounting seat.
Further, the dust collecting cylinder is of a filter cylinder structure, so that the airflow is allowed to further bring impurities on the filter screen into the dust collecting cylinder.
The invention has the beneficial effects that: the air conditioner filter screen capable of fast self-cleaning utilizes the rolling part to roll the filter screen, and the filter surface of the filter screen is downward in the rolling process, so that impurities on the filter screen are blown down onto the filter screen of the adjacent filter unit under the action of wind power when the air conditioner works, and the rolling part conveys the impurities on the filter screen to the upper part of the dust collection cylinder when the filter screen is rolled, so that the impurities fall onto the dust collection cylinder under the action of the wind power when the air conditioner works; the rolling parts of the four filter units are driven by the driving mechanism to roll the filter screens in sequence, so that impurities fall to the next filter screen and are conveyed to the dust collecting cylinder by the next filter screen until the impurities on each filter screen are conveyed to the dust collecting cylinder; the filter screen is turned over when the filter screen is rolled by the rolling part, and impurities on the filter screen are dropped by backflushing the filter screen under the action of wind power when the air conditioner works, so that the filter screen is self-cleaned under the condition that the air conditioner is not stopped, an external water injection and sewage collection device is not needed, the structure is simple, and the air conditioner filter screen cleaning device is suitable for cleaning indoor air conditioner filter screens.
Furthermore, the dust collecting cylinder is detachably mounted, and only the dust collecting cylinder needs to be detached regularly for cleaning, so that the filter screen does not need to be detached, and the filter screen cannot be damaged.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram illustrating an overall structure of an embodiment of a rapid self-cleaning air conditioner filter screen according to the present invention;
FIG. 2 is an enlarged view of the point A in FIG. 1;
FIG. 3 is a schematic diagram of a frame structure of an embodiment of a rapid self-cleaning air conditioner filter screen according to the present invention;
FIG. 4 is an enlarged view of the point B in FIG. 3;
FIG. 5 is a schematic diagram of four filter units in an embodiment of a rapid self-cleaning air conditioner filter screen according to the present invention;
FIG. 6 is an enlarged view of FIG. 5 at C;
FIG. 7 is an enlarged view of FIG. 5 at D;
FIG. 8 shows an embodiment of a rapid self-cleaning air conditioner filter according to the present invention. Mounting seat and dust collecting barrel structure explosion diagram;
FIG. 9 is a schematic sectional view of an embodiment of a rapid self-cleaning air conditioner screen of the present invention;
FIG. 10 is an enlarged view at F of FIG. 9;
FIG. 11 is a schematic view, partially in cross-section, of an embodiment of a rapid self-cleaning air conditioner screen of the present invention;
FIG. 12 is an enlarged view of E in FIG. 11;
in the figure: 100. a frame; 110. a frame; 111. a groove; 120. a mounting seat; 121. a dust cover; 130. a sealing stop lever; 200. a filtration unit; 210. a winding part; 211. a first reel; 212. a first support shaft; 213. a second support shaft; 214. a third support shaft; 220. a winding section; 221. a second reel; 222. a coil spring; 230. filtering with a screen; 300. a drive mechanism; 310. a motor; 320. a drive ring; 321. a tooth section; 330. a transmission assembly; 331. A drive shaft; 332. a spur gear; 333. a first helical gear; 334. a second helical gear; 340. a transmission gear; 400. a dust collecting cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
An embodiment of a rapid self-cleaning air conditioner screen of the present invention, as shown in fig. 1 to 12, includes a frame 100, a filter unit 200, a driving mechanism 300 and a dust collection canister 400,
the frame 100 is a square frame and is formed by enclosing four frames 110 extending in the horizontal direction;
the number of the filter units 200 is four, the filter units are uniformly distributed in the frame 100 around the center of the frame 100 in the circumferential direction, each filter unit 200 comprises a rolling part 210, a winding part 220 and a filter screen 230, the rolling parts 210 and the winding parts 220 are arranged in parallel, the filter screen 230 is horizontally arranged, two parallel sides of the filter screen 230 are respectively wound on the rolling parts 210 and the winding parts 220, the filter screen 230 is made of a curlable material, and the upward side of the filter screen 230 is a filter surface; specifically, the four side edges of the filter screen 230 are respectively a first edge, a second edge, a third edge and a fourth edge in sequence, the first edge is parallel to the third edge, and the second edge is parallel to the fourth edge; a first side of the filter screen 230 is wound around the winding part 210, and a third side of the filter screen 230 is wound around the winding part 220; the winding part 220 is installed on one frame 110 and is parallel to the installed frame 110, and the winding part 210 is installed at the middle part of the adjacent frame 110 and is perpendicular to the installed frame 110; the rolling parts 210 of two adjacent filter units 200 are perpendicular to each other, and along the first direction of rotation, the rolling part 210 of the rear filter unit 200 is located above the filter screen 230 of the front filter unit 200; the dust collecting tube 400 is disposed at the center of the frame 100 and below the winding part 210; wherein the first turn is clockwise or counterclockwise about the center of the frame 100;
the rolling part 210 turns the filtering surface of the filter screen 230 downwards in the process of rolling the filter screen 230, so that the impurities on the filter screen 230 fall onto the filter screen 230 of the adjacent filter unit 200 under the action of wind power during the operation of the air conditioner; and the rolling part 210 conveys the impurities on the filter screen 230 to the upper part of the dust collecting cylinder 400 when rolling the filter screen 230, so that the impurities fall to the dust collecting cylinder 400 under the action of wind force of the air conditioner;
after the rolling parts 210 of the four filter units 200 are sequentially driven by the driving mechanism 300 in the clockwise direction to roll the filter screens 230, the rolling part 210 of the first filter unit 200 is driven to roll the filter screens 230 again, so that the impurities are conveyed to the dust collecting cylinder 400.
In this embodiment, the winding part 210 includes a first winding shaft 211, a first supporting shaft 212, a second supporting shaft 213 and a third supporting shaft 214, the first winding shaft 211 is rotatably installed at the middle of the frame 110 and is driven to rotate by the driving mechanism 300; the first reel 211, the first support shaft 212, the second support shaft 213 and the third support shaft 214 extend horizontally, are parallel to each other and are distributed in a matrix form, the first support shaft 212 is located above the first reel 211, the second support shaft 213 and the first support shaft 212 are horizontal and located on one side, far away from the winding part 220, of the first support shaft 212, and the third support shaft 214 is located below the second support shaft 213 and horizontal to the first reel 211; the filter screen 230 is sequentially wound around the first support shaft 212, the second support shaft 213, the third support shaft 214 and the first winding shaft 211, the edge of the first edge of the filter screen 230 is fixedly connected with the first winding shaft 211, the first support shaft 212, the second support shaft 213 and the third support shaft 214 are all positioned in the space defined after the filter screen 230 is wound, so that the filter surface of the filter screen 230 positioned between the third support shaft 214 and the first winding shaft 211 faces downwards, and when wind blows from the filter screen 230 between the first support shaft 212 and the second support shaft 213 to the filter screen 230 between the third support shaft 214 and the first winding shaft 211 during the air conditioning operation, impurities on the filter surface of the filter screen 230 between the third support shaft 214 and the first winding shaft 211 are backflushed to the filter screen 230 of an adjacent filter unit 200; the frame 110 is provided with a groove 111 for guiding the filter screen 230 to slide, the second side of the filter screen 230 is slidably mounted in the groove 111, and the groove 111 keeps the filter screen 230 horizontal before being wound around the first support shaft 212 and is not higher than the plane of the first winding shaft 211.
In the present embodiment, the winding part 220 includes a second reel 221 and a coil spring 222, the second reel 221 is rotatably mounted to the frame 110 and is parallel to the mounted frame 110, and the coil spring 222 connects the second reel 221 and the frame 110; the third side of the screen 230 is wound around the second roller 221 and the edge of the third side is fixed to the second roller 221. When the first spool 211 rotates to wind the filter screen 230, the filter screen 230 drives the second spool 221 to rotate so as to accumulate the force of the coil spring 222, and when the first spool 211 stops rotating, the coil spring 222 drives the second spool 221 to rotate reversely so as to wind the filter screen 230 on the second spool 221.
In this embodiment, the frame 100 is provided with a mounting seat 120 at the center, and the mounting seat 120 is fixedly connected with the frame 110 through a first support shaft 212, a second support shaft 213 and a third support shaft 214; the driving mechanism 300 comprises a motor 310, a transmission ring 320 and a transmission assembly 330, wherein the motor 310 is fixed on the mounting base 120, the transmission ring 320 is rotatably mounted on the mounting base 120 around a vertical axis, the transmission ring 320 rotates in a first rotation direction under the driving of the motor 310, and an inner ring of the transmission ring 320 is provided with a quarter-turn tooth section 321; the number of the transmission assemblies 330 is four, each transmission assembly 330 comprises a transmission shaft 331, a straight gear 332, a first bevel gear 333 and a second bevel gear 334, the transmission shaft 331 is vertically and rotatably mounted on the mounting base 120, and the straight gear 332 and the first bevel gear 333 are fixedly mounted on the transmission shaft 331 and are coaxial with the transmission shaft 331; the transmission shafts 331 of the four transmission assemblies 330 are all positioned in the transmission ring 320 and are uniformly distributed around the circumference of the axis of the transmission ring 320, and when the transmission ring 320 rotates, the tooth sections 321 of the inner ring of the transmission ring 320 are sequentially meshed with the straight gears 332 of the four transmission assemblies 330, so that the transmission shafts 331 of the four transmission assemblies 330 are driven to sequentially rotate; and when the spur gear 332 is disengaged from the tooth section 321, the spur gear 332 can idle in the transmission ring 320; two ends of the first reel 211 are respectively rotatably mounted on the frame 110 and the mounting base 120, the second bevel gears 334 of the four transmission assemblies 330 are respectively correspondingly mounted on the first reels 211 of the four filter units 200 and are coaxial with the corresponding first reels 211, and the second bevel gears 334 are meshed with the first bevel gears 333 to drive the first reels 211 to rotate when the transmission shafts 331 rotate; in an initial state, the tooth section 321 is located between two adjacent spur gears 332, and when the transmission ring 320 rotates a quarter of a turn, the first winding shaft 211 of one filter unit 200 is driven to rotate through one transmission assembly 330 to complete one winding; each time the screen 230 is cleaned, the motor 310 drives the drive ring 320 to rotate five quarters of a turn.
In this embodiment, the driving mechanism 300 further includes a transmission gear 340, an axis of the transmission gear 340 extends horizontally, and the transmission gear 340 is fixed to the output shaft of the motor 310 and is coaxial with the output shaft of the motor 310; the upper surface of the driving ring 320 is provided with a gear ring (not shown) coaxial with the driving ring 320, and the driving gear 340 is engaged with the gear ring, so that the driving gear 340 drives the driving ring 320 to rotate under the driving of the motor 310. The motor 310 can be a stepping motor, and stops after driving the transmission gear 340 to rotate for a preset number of turns after being started each time, and the transmission ring 320 can rotate for five quarters of a turn each time the transmission gear 340 rotates for the preset number of turns by configuring the transmission ratio of the transmission gear 340 and the gear ring. Wherein the motor 310 may be activated by infrared telemetry control.
In this embodiment, a sealing bar 130 is disposed in the middle of each side frame 110, and the sealing bar 130 is perpendicular to the side frame 110 to which it is mounted; the fourth edge of the filter screen 230 is slidably installed on the sealing bar 130, one end of the sealing bar 130 close to the center of the frame 100 is located at the upper outer side of the dust collecting cylinder 400, and the impurities on the filter screen 230 by the sealing bar 130 are prevented from falling off from the side edge of the filter screen 230 before moving to the upper side of the dust collecting cylinder 400 along with the filter screen 230.
In this embodiment, the dust collecting container 400 is located below the mounting seat 120 and detachably connected to the mounting seat 120. Specifically, a screw is disposed at the lower side of the mounting seat 120, and a screw thread engaged with the screw is disposed at the bottom of the dust collecting tube 400, so that the dust collecting tube 400 can be detached or attached by rotating the dust collecting tube.
In this embodiment, the dust collecting container 400 has a filter cartridge structure to allow the airflow to pass through to bring the impurities on the filter screen 230 into the dust collecting container 400.
In this embodiment, the motor 310 is fixed above the mounting base 120, and the dust cover 121 is disposed on the mounting base 120, and the dust cover 121 prevents dust from entering the motor 310 and simultaneously prevents wind from blowing to the dust collecting cylinder 400 from right above, so that the wind enters the dust collecting cylinder 400 from the side of the dust cover 121, and it is more beneficial for impurities on the filter screen 230 above the dust collecting cylinder 400 to fall into the dust collecting cylinder 400.
The air conditioner filter screen capable of rapidly self-cleaning is arranged in an air conditioner, when the air conditioner normally works and blows air, the filtering surface of the filter screen 230 intercepts impurities, when the filter screen 230 needs to be cleaned, the motor 310 is controlled to be started, and the motor 310 drives the transmission ring 320 to rotate through the transmission gear 340; the driving ring 320 sequentially drives the first winding shaft 211 of the four filter units 200 to rotate through the driving assembly 330, when the first winding shaft 211 of the first filter unit 200 is driven to rotate, the first side of the filter screen 230 of the first filter unit 200 is wound by the first winding shaft 211, the part of the filter screen 230 wound on the second winding shaft 221 is separated, and the second winding shaft 221 is driven to rotate to accumulate the force of the coil spring 222, the part of the filter screen 230 of the first filter unit 200 between the wound third support shaft 214 and the first winding shaft 211 faces downwards, and when wind blows the filter screen 230 between the third support shaft 212 and the second support shaft 213 to the filter screen 230 between the third support shaft 214 and the first winding shaft 211 during the operation of the air conditioner, impurities on the filter surface of the filter screen 230 between the third support shaft 214 and the first winding shaft 211 are blown to the filter screen 230 of the second filter unit 200. When the first reel 211 of the second filter unit 200 is rotated, the foreign substances on the screen 230 of the second filter unit 200 are transferred to the screen 230 of the third filter unit 200, and the foreign substances dropped from the winding part 210 of the first filter unit 200 are also transferred to the upper side of the dust collecting container 400, and the foreign substances are dropped to the dust collecting container 400 by the wind force of the air conditioning operation. When the first reel 211 of the third filter unit 200 is rotated, the foreign substances on the screen 230 of the third filter unit 200 are transferred to the screen 230 of the fourth filter unit 200, and the foreign substances dropped from the winding part 210 of the second filter unit 200 are also transferred to the upper side of the dust collecting container 400, and the foreign substances are dropped to the dust collecting container 400 by the wind force of the air conditioning operation. When the first reel 211 of the fourth filter unit 200 is rotated, the foreign substances on the screen 230 of the fourth filter unit 200 are transferred to the screen 230 of the first filter unit 200, and the foreign substances dropped from the winding part 210 of the third filter unit 200 are also transferred to the upper side of the dust collecting container 400, and the foreign substances are dropped to the dust collecting container 400 by the wind force of the air conditioning operation. The driving ring 320 rotates for a quarter turn continuously after rotating for one turn, and then drives the first reel 211 of the first filter unit 200 to rotate again, so that the impurities falling from the winding part 210 of the fourth filter unit 200 are conveyed to the upper part of the dust collecting cylinder 400, and the impurities fall to the dust collecting cylinder 400 under the action of wind power of the air conditioner; since the filter screen 230 of the first filter unit 200 is cleaned, new dust is not dropped onto the filter screen 230 of the second filter unit 200 during the rolling process. After the tooth sections 321 on the driving ring 320 rotate to be separated from the spur gear 332, the corresponding filter screen 230 of the filter unit 200 is separated from the first roller 211 under the action of the coil spring 222 and is wound back to the second roller 221 again, so that the filter screen 230 returns to the initial position after being cleaned and continues to work normally.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides an air conditioner filter screen of quick self-cleaning which characterized in that: the dust collector comprises a frame, a filtering unit, a driving mechanism and a dust collecting cylinder, wherein the frame is in a square frame shape and is formed by enclosing four frames extending in the horizontal direction; the four filter units are uniformly distributed in the frame in the circumferential direction around the center of the frame, each filter unit comprises a rolling part, a winding part and a filter screen, the rolling parts and the winding parts are arranged in parallel, the filter screens are horizontally arranged, two parallel sides of each filter screen are respectively wound on the rolling parts and the winding parts, each filter screen is made of a crimpable material, and the upward side of each filter screen is a filter surface; the winding part is arranged on one frame and is parallel to the mounted frame, and the winding part is arranged in the middle of the adjacent frame and is vertical to the mounted frame; the rolling parts of two adjacent filtering units are mutually vertical and along the first direction of rotation, and the rolling part of the filtering unit at the rear side is positioned at the upper side of the filter screen of the filtering unit at the front side; the dust collecting cylinder is arranged in the center of the frame and below the rolling part; the rolling part turns the filtering surface of the filter screen downwards in the process of rolling the filter screen, so that impurities on the filter screen fall onto the filter screen of an adjacent filtering unit under the action of wind power when the air conditioner works; the winding part conveys impurities on the filter screen to the upper part of the dust collecting cylinder when the filter screen is wound, so that the impurities fall to the dust collecting cylinder under the action of wind power of the air conditioner; after the rolling parts of the four filter units are sequentially driven by the driving mechanism to roll the filter screens clockwise, the rolling part of the first filter unit is driven to roll the filter screens again, and then impurities are conveyed to the dust collection cylinder.
2. A rapid self-cleaning air conditioner screen according to claim 1, wherein: the winding part comprises a first reel, a first support shaft, a second support shaft and a third support shaft, and the first reel is rotatably arranged in the middle of the frame and is driven by the driving mechanism to rotate; the first reel, the first support shaft, the second support shaft and the third support shaft extend horizontally, are parallel to each other and are distributed in a matrix form, the first support shaft is positioned above the first reel, the second support shaft is horizontal to the first support shaft and is positioned on one side of the first support shaft, which is far away from the winding part, and the third support shaft is positioned below the second support shaft and is horizontal to the first reel; the filter screen is sequentially wound on the first support shaft, the second support shaft, the third support shaft and the first scroll, the end parts of the first support shaft, the second support shaft and the third support shaft are connected with the first scroll, the first support shaft, the second support shaft and the third support shaft are all positioned in a space defined after the filter screen is wound, so that the filter surface of the filter screen positioned between the third support shaft and the first scroll faces downwards, and when wind backflushs to the filter screen between the third support shaft and the first scroll from the filter screen between the first support shaft and the second support shaft during the working of the air conditioner, impurities on the filter surface of the filter screen between the third support shaft and the first scroll are blown to the filter screen of an adjacent filter unit; be provided with the gliding recess of guide filter screen on the frame, the recess makes the filter screen keep the level before twining in first supporting axle, and is not higher than first scroll place plane.
3. A rapid self-cleaning air conditioner screen according to claim 2, wherein: the winding part comprises a second reel and a coil spring, the second reel is rotatably arranged on the frame and is parallel to the arranged frame, and the coil spring is connected with the second reel and the frame; the other end of the filter screen is wound on the second scroll; when the first scroll rotates to wind the filter screen, the filter screen drives the second scroll to rotate so that the coil spring stores power, and when the first scroll stops rotating, the coil spring drives the second scroll to rotate reversely so that the filter screen is wound on the second scroll.
4. A rapid self-cleaning air conditioner screen according to claim 3, wherein: the center of the frame is provided with a mounting seat, and the mounting seat is fixedly connected with the frame through a first support shaft, a second support shaft and a third support shaft; the driving mechanism comprises a motor, a transmission ring and a transmission assembly, the motor is fixed on the mounting seat, the transmission ring is rotatably mounted on the mounting seat around a vertical axis, the transmission ring is driven by the motor to rotate along a first rotating direction, and an inner ring of the transmission ring is provided with a quarter-circle tooth section; the number of the transmission assemblies is four, each transmission assembly comprises a transmission shaft, a straight gear, a first helical gear and a second helical gear, the transmission shafts are vertically and rotatably arranged on the mounting base, and the straight gears and the first helical gears are fixedly arranged on the transmission shafts and are coaxial with the transmission shafts; the transmission shafts of the four transmission assemblies are all positioned in the transmission ring and are uniformly distributed around the circumference of the axis of the transmission ring, and when the transmission ring rotates, the tooth sections of the inner ring of the transmission ring are sequentially meshed with the straight gears of the four transmission assemblies, so that the transmission shafts of the four transmission assemblies are driven to rotate sequentially; two ends of the first scroll are respectively and rotatably arranged on the frame and the mounting seat, second bevel gears of the four transmission assemblies are respectively and correspondingly arranged on the first scrolls of the four filter units and are coaxial with the corresponding first scrolls, and the second bevel gears are meshed with the first bevel gears so as to drive the first scrolls to rotate when the transmission shafts rotate; in an initial state, the tooth section is positioned between two adjacent straight gears, and the motor drives the transmission ring to rotate for five quarters of a circle when the filter screen is cleaned every time.
5. A rapid self-cleaning air conditioner screen according to claim 4, wherein: the driving mechanism also comprises a transmission gear, the axis of the transmission gear horizontally extends, and the transmission gear is fixed on the output shaft of the motor and is coaxial with the output shaft of the motor; the upper surface of transmission ring is provided with the ring gear coaxial with the transmission ring, and drive gear and ring gear meshing for drive gear drives the transmission ring and rotates under the drive of motor.
6. A rapid self-cleaning air conditioner screen according to claim 2, wherein: the middle part of each frame is provided with a sealing stop lever which is vertical to the frame on which the sealing stop lever is arranged; the other side of the filter screen, which is parallel to the side installed on the groove, is slidably installed on the sealing stop rod, one end of the sealing stop rod, which is close to the center of the frame, is positioned outside the upper part of the dust collecting cylinder, and impurities on the filter screen of the sealing stop rod are prevented from falling off from the side of the filter screen before moving to the upper part of the dust collecting cylinder along with the filter screen.
7. A rapid self-cleaning air conditioner screen according to claim 4, wherein: the dust collecting cylinder is positioned below the mounting seat and is detachably connected with the mounting seat.
8. A rapid self-cleaning air conditioner screen according to claim 1, wherein: the dust collecting cylinder is of a filter cylinder structure, so that the airflow is allowed to further bring impurities on the filter screen into the dust collecting cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210964483.1A CN115046258A (en) | 2022-08-12 | 2022-08-12 | Air conditioner filter screen of quick self-cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210964483.1A CN115046258A (en) | 2022-08-12 | 2022-08-12 | Air conditioner filter screen of quick self-cleaning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115046258A true CN115046258A (en) | 2022-09-13 |
Family
ID=83166608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210964483.1A Pending CN115046258A (en) | 2022-08-12 | 2022-08-12 | Air conditioner filter screen of quick self-cleaning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115046258A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116440555A (en) * | 2023-06-12 | 2023-07-18 | 天津北洋百川生物技术有限公司 | Self-cleaning chemical material recovery equipment |
| CN117073089A (en) * | 2023-08-16 | 2023-11-17 | 江苏诺亚净化科技有限公司 | Local ventilation purifying treatment device for clean room |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102057846B1 (en) * | 2019-09-05 | 2019-12-20 | 주식회사 아이언텍 | Nov woven fabric filter replacement apparatus in clean room |
| CN112762523A (en) * | 2020-12-31 | 2021-05-07 | 广东欧科空调制冷有限公司 | Cleaning device and cleaning method for air conditioner filter screen |
| CN114110893A (en) * | 2021-11-08 | 2022-03-01 | 珠海格力电器股份有限公司 | Filter screen assembly for air conditioner outdoor unit, air conditioner and control method |
| US20220233984A1 (en) * | 2021-01-25 | 2022-07-28 | Beijing Xiaomi Mobile Software Co., Ltd. | Filter assembly, ventilation assembly and air-conditioning apparatus |
| CN114832526A (en) * | 2022-06-06 | 2022-08-02 | 武汉谱信环保科技有限公司 | Environmental pollutant purification device |
-
2022
- 2022-08-12 CN CN202210964483.1A patent/CN115046258A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102057846B1 (en) * | 2019-09-05 | 2019-12-20 | 주식회사 아이언텍 | Nov woven fabric filter replacement apparatus in clean room |
| CN112762523A (en) * | 2020-12-31 | 2021-05-07 | 广东欧科空调制冷有限公司 | Cleaning device and cleaning method for air conditioner filter screen |
| US20220233984A1 (en) * | 2021-01-25 | 2022-07-28 | Beijing Xiaomi Mobile Software Co., Ltd. | Filter assembly, ventilation assembly and air-conditioning apparatus |
| CN114110893A (en) * | 2021-11-08 | 2022-03-01 | 珠海格力电器股份有限公司 | Filter screen assembly for air conditioner outdoor unit, air conditioner and control method |
| CN114832526A (en) * | 2022-06-06 | 2022-08-02 | 武汉谱信环保科技有限公司 | Environmental pollutant purification device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116440555A (en) * | 2023-06-12 | 2023-07-18 | 天津北洋百川生物技术有限公司 | Self-cleaning chemical material recovery equipment |
| CN116440555B (en) * | 2023-06-12 | 2023-08-11 | 天津北洋百川生物技术有限公司 | Self-cleaning chemical material recovery equipment |
| CN117073089A (en) * | 2023-08-16 | 2023-11-17 | 江苏诺亚净化科技有限公司 | Local ventilation purifying treatment device for clean room |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115046258A (en) | Air conditioner filter screen of quick self-cleaning | |
| EP2589892A1 (en) | Automatic dust-removing and cleaning device forfilter net of air-conditioner | |
| CN110430341A (en) | A kind of monitoring camera convenient for safeguarding with cleaning function | |
| CN115744292A (en) | Storage facilities is picked to green plum | |
| CN114859645A (en) | Multimedia projection curtain with cleaning function | |
| CN110042593A (en) | A kind of efficient fabric cleaning device | |
| CN211384234U (en) | Dust removal filter bag with automatic dust scraping function | |
| CN210935264U (en) | Sample crushing device for soil heavy metal detection | |
| CN114931776A (en) | Application method of oil tank of numerical control machine tool | |
| CN110304633B (en) | Silicon rod discharging device of reduction furnace | |
| CN113082885A (en) | Double-layer air filtering device | |
| CN220507230U (en) | Filter screen structure, air inlet assembly and air conditioner | |
| CN219508112U (en) | Polyester staple fiber crimping machine | |
| CN111957710A (en) | Self-suction type dust removal collection conveying device based on textile production | |
| CN214243121U (en) | Feeding device for mesh cloth production | |
| CN217948865U (en) | Road construction warning sign with multiaspect shows function | |
| CN111054633A (en) | Detachable filter for secondary filtration of metal powder waste | |
| JP2736857B2 (en) | Cleaning cotton collecting device in loom | |
| CN215278423U (en) | Capsule polishing sorter | |
| CN216427542U (en) | Circular weaving machine is used in production of environmental protection braided bag | |
| CN214918460U (en) | Education multimedia teaching device | |
| CN219663178U (en) | Device for automatically replacing air inlet filter screen | |
| CN220376951U (en) | Filter assembly, support structure with same, and clothes treatment equipment | |
| CN218932096U (en) | Filter equipment is used in grape wine processing | |
| CN209788948U (en) | Dust removal brush capable of efficiently cleaning dust |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |