CN113686007B - Air duct cleaning mechanism and air conditioner - Google Patents
Air duct cleaning mechanism and air conditioner Download PDFInfo
- Publication number
- CN113686007B CN113686007B CN202010423569.4A CN202010423569A CN113686007B CN 113686007 B CN113686007 B CN 113686007B CN 202010423569 A CN202010423569 A CN 202010423569A CN 113686007 B CN113686007 B CN 113686007B
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- Prior art keywords
- air duct
- gear
- brush
- cleaning mechanism
- air
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- 238000004140 cleaning Methods 0.000 title claims abstract description 100
- 230000007246 mechanism Effects 0.000 title claims abstract description 57
- 239000000428 dust Substances 0.000 claims description 24
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 10
- 241000894006 Bacteria Species 0.000 description 8
- 230000033001 locomotion Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000036541 health Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000011086 high cleaning Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- 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
- F24F13/02—Ducting arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/047—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes the cleaning devices having internal motors, e.g. turbines for powering cleaning tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2209/00—Details of machines or methods for cleaning hollow articles
- B08B2209/02—Details of apparatuses or methods for cleaning pipes or tubes
- B08B2209/027—Details of apparatuses or methods for cleaning pipes or tubes for cleaning the internal surfaces
- B08B2209/04—Details of apparatuses or methods for cleaning pipes or tubes for cleaning the internal surfaces using cleaning devices introduced into and moved along the pipes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Duct Arrangements (AREA)
Abstract
The invention provides an air duct cleaning mechanism and an air conditioner, and relates to the technical field of air conditioners. The air conditioner comprises an air duct cleaning mechanism, wherein the air duct cleaning mechanism comprises a rack, a motor, a first gear and a cleaning assembly, and the rack is arranged on the wall of the air duct; the first gear is meshed with the rack, and the motor is in transmission connection with the first gear so as to drive the first gear; the cleaning component is connected to the first gear and can move along with the first gear. Therefore, the first gear is driven to rotate, so that the first gear can move on the rack, and meanwhile, the first gear drives the cleaning assembly to clean the interior of the air conditioner, in particular to clean the air duct wall of the air conditioner. Adopt the wind channel cleaning mechanism that this embodiment provided, clean the air conditioner inside, need not unpack the shell of air conditioner, also need not full-time cleaning personnel manual work, direct electric control first gear rotate can, labour saving and time saving has improved comfort level and the satisfaction that the user used.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air duct cleaning mechanism and an air conditioner.
Background
The air conditioner is used for a long time, a large amount of dust and bacteria can be accumulated on parts such as an air duct wall, an axial flow wind wheel and the like in the air conditioner, ventilation is not facilitated, and meanwhile, the health of a human body is not facilitated, so that the air conditioner needs to be cleaned frequently. However, in the related art, it is mostly necessary to manually clean the air duct wall and the axial flow wind wheel of the air conditioner, and it is generally necessary to notify the professional cleaning personnel to clean. In order to clean the air conditioner, the air conditioner shell is opened, after cleaning, the components such as the shell are reassembled, so that time and labor are wasted, and the comfort and satisfaction of users are reduced.
Therefore, the mechanism capable of automatically cleaning the inside of the air conditioner is designed, the disassembly of the shell is avoided, and the technical problem which needs to be solved at present is solved.
Disclosure of Invention
The invention solves the problems that in order to clean the air conditioner, the air conditioner shell is required to be opened, after the air conditioner is cleaned, the components such as the shell are required to be reassembled, time and labor are wasted, and the comfort and satisfaction of users are reduced.
To solve the above problem, in a first aspect, an embodiment of the present invention provides an air duct cleaning mechanism, including:
the rack is used for being arranged on the air duct wall;
A first gear engaged with the rack;
the motor is in transmission connection with the first gear so as to drive the first gear to move along the rack;
and the cleaning assembly is connected to the first gear and can move along with the first gear.
Therefore, the first gear is driven to rotate, so that the first gear can move on the rack, and meanwhile, the first gear drives the cleaning assembly to clean the interior of the air conditioner, in particular to clean the air duct wall of the air conditioner. Adopt the wind channel cleaning mechanism that this embodiment provided, clean the air conditioner inside, need not unpack the shell of air conditioner, also need not full-time cleaning personnel manual work, direct electric control first gear rotate can, labour saving and time saving has improved comfort level and the satisfaction that the user used.
In an alternative embodiment, the cleaning assembly includes:
a housing movable with the first gear;
and the hairbrush is arranged on the shell.
Thus, the cleaning assembly is simple and reliable in structure.
In an alternative embodiment, the first gear includes:
A round gear meshed with the rack;
the first bevel gear is coaxially arranged with the circular gear;
The second bevel gear is sleeved on the output shaft of the motor and meshed with the first bevel gear.
Like this, motor drive second bevel gear rotates, and first bevel gear is driven to second bevel gear rotates, and first bevel gear drives circular gear synchronous rotation, circular gear and rack engagement, the relative wind channel wall fixed in position of rack, circular gear remove at the rack to make the brush remove, accomplish the work of cleaning the air conditioner inside. In addition, the first bevel gear is meshed with the second bevel gear to drive, so that the axis of the motor can be changed, and the axis of the motor is parallel to the rack, so that the size of the shell can be smaller, and the shell is convenient to install in an air conditioner.
In an alternative embodiment, the air duct cleaning mechanism includes:
and one end of the connecting rod is hinged with the hairbrush, and the other end of the connecting rod is hinged at the eccentric position of the second bevel gear.
Like this, the second bevel gear can drive at the rotation in-process the connecting rod is reciprocating motion, the connecting rod drives the brush drunkenness makes the brush cleans more thoroughly inside the air conditioner, cleans the effect better.
In an alternative embodiment, the brush includes:
the air duct brush is slidably arranged on the shell and is hinged with one end of the connecting rod;
The wind wheel brush is arranged on the shell.
Like this, wind channel cleans the mechanism and can clean wind channel wall and axial-flow wind wheel simultaneously, cleans efficiently, can get rid of dust and bacterium in the air conditioner inside with maximum efficiency, more does benefit to human health.
In an alternative embodiment, a first guide groove is formed in the shell, a guide column is arranged on the air duct brush, and the guide column is slidably arranged in the first guide groove.
Like this, the wind channel brush is taking place the in-process of drunkenness at relative casing, because guide post and first guide slot cooperation, makes the motion of wind channel brush more stable, avoids appearing wind channel brush motion skew, card phenomenon such as dying.
In an alternative embodiment, the air duct cleaning mechanism includes:
And one end of the limiting column is slidably connected to the air duct wall, and the limiting column is fixedly connected with the shell.
Therefore, the shell and the hairbrush can keep stable by the limiting column in the moving process, and cannot deviate or even break away from the air duct wall.
In an alternative embodiment, the air duct wall and the rack are arranged at intervals to form a second guide groove, and one end of the limiting post is slidably arranged in the second guide groove.
Thus, the second guide groove is formed in a simple form and is in sliding fit with the limit post, so that the limit post and the shell can slide stably, and friction is small.
In an alternative embodiment, the housing is provided with a dust collection opening, and the dust collection opening is positioned on the housing at a position close to the air duct wall or the axial flow wind wheel.
Like this, the wind channel cleans mechanism can take in the dust that drops from the inside part of air conditioner in the in-process of work, avoids the dust to shift to other inside parts of air conditioner on, cleans more thoroughly.
In an alternative embodiment, the air duct cleaning mechanism includes:
one end of the air suction pipe is communicated with the shell, and the other end of the air suction pipe is used for being connected with an air suction pump.
Therefore, dust swept from parts in the air conditioner by the hairbrush can be efficiently washed out through the suction pump, the suction pipe and the dust collection port, so that the dust collection efficiency in the air conditioner is higher.
In an alternative embodiment, the wind channel brush is of an arc structure, the outer cambered surface of the wind channel brush is used for cleaning the surface of the wind channel wall, the wind wheel brush is of an arc structure, and the inner cambered surface of the wind wheel brush is used for cleaning the axial flow wind wheel.
Like this, the wind channel brush can laminate the surface of wind channel wall better, the wind wheel brush also can laminate the surface of axial flow wind wheel better, cleans efficiently, moreover the wind channel brush with the space that the wind wheel brush occupy is also less.
In a second aspect, an embodiment of the present invention provides an air conditioner, where the air conditioner includes the air duct cleaning mechanism according to any one of the foregoing embodiments.
Like this, adopt wind channel to clean the mechanism, when need clean the inside of air conditioner, need not unpack the shell of air conditioner, also need not full-time cleaning personnel manual work, direct electric control first gear rotate can, labour saving and time saving has improved comfort level and the satisfaction that the user used.
In an alternative embodiment, the rack extends along the length of the duct wall.
Therefore, the length of the brush only needs to meet the width of the air duct wall, the size is small, and the brush can move along the rack to clean the air duct wall comprehensively and thoroughly.
Drawings
Fig. 1 is an exploded view of an air conditioner according to a first embodiment of the present invention;
FIG. 2 is a schematic diagram of the channel cleaning mechanism of FIG. 1;
FIG. 3 is an exploded view of the airway sweeping mechanism of FIG. 1;
FIG. 4 is a schematic view of the housing of FIG. 3;
FIG. 5 is a schematic view of the wind turbine brush of FIG. 3;
FIG. 6 is a schematic view of the air duct brush and its driving components in FIG. 3;
fig. 7 is an exploded view of an air duct cleaning mechanism according to a second embodiment of the present invention.
Reference numerals illustrate: 100-an air conditioner; 110-a housing; 111-duct walls; 112-sidewalls; 113-an air outlet; 120-an axial flow wind wheel; 130-an air duct cleaning mechanism; 131-racks; 140-a cleaning assembly; 141-a housing; 142-first groove; 143-a second groove; 144-first guide slots; 145-connecting plates; 146-mounting holes; 147-suction pipe; 150-air duct brushing; 151-guide posts; 160-wind wheel brushes; 170-a first gear; 171-round gear; 172-a first bevel gear; 180-a second bevel gear; 190-motor; 200-connecting rods; 210-a limit column; 220-second guide grooves.
Detailed Description
The existing air conditioner is cleaned by people, the air conditioner shell is required to be opened, after cleaning, the components such as the shell are required to be reassembled, time and labor are wasted, and the comfort and satisfaction of users are reduced. The embodiment provides an air duct cleaning mechanism and an air conditioner, which can solve the technical problems.
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
First embodiment
Referring to fig. 1, an air conditioner 100 provided in the present embodiment includes a housing 110, an axial flow wind wheel 120, and a wind path cleaning mechanism 130. The casing 110 includes an air duct wall 111 and side walls 112 connected to two ends of the air duct wall 111 in the length direction, an air outlet 113 is provided below the casing 110, and the axial flow wind wheel 120 and the air duct cleaning mechanism 130 are both installed in the casing 110, wherein the axial flow wind wheel 120 extends along the length direction of the air duct wall 111. The wind channel cleaning mechanism 130 is used to clean dust and bacteria on the wind channel wall 111 and the axial flow wind wheel 120.
Referring to fig. 2 and 3, the air duct cleaning mechanism 130 includes a rack 131 and a cleaning assembly 140, wherein two ends of the rack 131 are respectively connected to two side walls 112, and the rack 131 is mounted on one side of the air duct wall 111 near the air outlet 113. The cleaning assembly 140 includes a housing 141 and a brush mounted on the housing 141, the brush including an air duct brush 150 and a wind wheel brush 160. The wind tunnel brush 150 and the wind wheel brush 160 are mounted on the housing 141.
The racks 131 extend along the length of the duct wall 111. The wind channel brush 150 is held in contact with the wind channel wall 111 for moving along the rack 131 and cleaning the wind channel wall 111, and the wind wheel brush 160 is held in contact with the axial flow wind wheel 120 for moving along the rack 131 and cleaning the axial flow wind wheel 120. In this way, the air duct cleaning mechanism 130 can clean the air duct wall 111 and the axial flow wind wheel 120 at the same time, has high cleaning efficiency, can remove dust and bacteria in the air conditioner at maximum efficiency, and is more beneficial to the health of human bodies.
The surfaces of the air duct brush 150 and the wind wheel brush 160 are provided with fluff, have a certain elastic deformation capability, and do not scrape the air duct wall 111 and the axial flow wind wheel 120. The wind channel brush 150 and the wind wheel brush 160 are detachably mounted on the housing 141, so that the wind channel brush 150 and the wind wheel brush 160 can be replaced after long-term use.
In other embodiments, only one brush may be provided, for example, only the air duct brush 150 may be provided, which may simplify the structure and perform the cleaning function on the air duct wall 111. More brushes may be provided, for example, by adding brush heads to the housing 141 near the air outlet 113 to sweep dust and bacteria near the air outlet 113.
Referring to fig. 3, the air duct cleaning mechanism 130 includes a first gear 170 and a motor 190, the motor 190 is installed in the housing 141, the motor 190 is in driving connection with the first gear 170, and the first gear 170 is meshed with the rack 131. In this way, by driving the first gear 170 to rotate, the first gear 170 can move on the rack 131, and meanwhile, the first gear 170 drives the cleaning assembly 140 to clean the interior of the air conditioner, in particular to clean the air duct wall 111 of the air conditioner. By adopting the air duct cleaning mechanism 130 provided by the embodiment, the interior of the air conditioner is cleaned without disassembling the shell 110 of the air conditioner or manually operating by full-time cleaning personnel, and the first gear 170 is directly and electrically controlled to rotate, so that time and labor are saved, and the comfort and satisfaction of the user are improved.
Referring to fig. 4, the whole of the casing 141 is in an arc structure, an inner arc surface of the casing 141 is close to the axial flow wind wheel 120, and an outer arc surface of the casing 141 is close to the air duct wall 111. The first groove 142 is formed in the inner cambered surface of the shell 141, the first groove 142 is used for accommodating the wind wheel brush 160, the second groove 143 is formed in the outer cambered surface of the shell 141, the second groove 143 is used for accommodating the air duct brush 150, the first guide groove 144 is further formed in the side surface of the shell 141, the extending direction of the first guide groove 144 is arc-shaped, the connecting plate 145 is further arranged on the side surface of the shell 141, the surface, close to the rack 131, of the shell 141 is provided with the mounting hole 146, and the rotating shaft of the first gear 170 is rotatably connected in the mounting hole 146.
The air duct cleaning mechanism 130 includes an air suction pipe 147, and a dust suction opening (not shown) is formed in the casing 141, and the dust suction opening is located on the casing 141 near the air duct wall 111 or the axial flow wind wheel 120. One end of the suction pipe 147 is communicated with the case 141, and the other end of the suction pipe 147 is connected to a suction pump. In this way, the suction pump, the suction pipe 147 and the dust suction port can efficiently wash out dust swept by the brush from the parts inside the air conditioner, so that the dust removal efficiency inside the air conditioner is higher.
In other embodiments, the housing 141 may not be provided with a dust suction opening, and the air duct cleaning mechanism 130 may not include the air suction pipe 147, so that dust cleaned by the brush can be directly discharged from the air outlet 113, thereby simplifying the structure and reducing the cost.
Referring to fig. 5, the wind wheel brush 160 has an arc structure, and an inner arc surface of the wind wheel brush 160 is used for cleaning the axial flow wind wheel 120. In this way, the wind wheel brush 160 can better fit the surface of the axial flow wind wheel 120, the cleaning efficiency is high, and the space occupied by the wind wheel brush 160 is small.
Referring to fig. 6, the first gear 170 includes a circular gear 171, a first bevel gear 172 and a second bevel gear 180, the circular gear 171 is engaged with the rack 131, and the first bevel gear 172 is coaxially disposed with the circular gear 171, such that the circular gear 171 and the first bevel gear 172 are integrally formed and synchronously rotatable.
The second bevel gear 180 is sleeved on the output shaft of the motor 190, and the second bevel gear 180 is meshed with the first bevel gear 172.
In this way, the motor 190 drives the second bevel gear 180 to rotate, the second bevel gear 180 drives the first bevel gear 172 to rotate, the first bevel gear 172 drives the circular gear 171 to synchronously rotate, the circular gear 171 is meshed with the rack 131, the rack 131 is fixed relative to the air duct wall 111, and the circular gear 171 moves on the rack 131, so that the brush moves, and the cleaning of the inside of the air conditioner is completed. In addition, the first bevel gear 172 is meshed with the second bevel gear 180 to drive, the axis of the motor 190 can be changed, and the axis of the motor 190 is parallel to the rack 131, so that the size of the housing 141 can be smaller, and the housing is convenient to install inside an air conditioner.
In other embodiments, the transmission form between the motor 190 and the rack 131 may be other, for example, the gear on the output shaft of the motor 190 is directly meshed with the rack 131, or the gear on the output shaft of the motor 190 is indirectly driven by the rack 131, and the transmission part in between may be a gear, or the output shaft of the motor 190 is driven by a belt wheel to rotate the first gear 170.
The air duct cleaning mechanism 130 includes a connection rod 200, one end of the connection rod 200 is hinged with the air duct brush 150, and the other end of the connection rod 200 is hinged at an eccentric position of the second bevel gear 180. In this way, the second bevel gear 180 can drive the connecting rod 200 to reciprocate in the rotation process, and the connecting rod 200 drives the air duct brush 150 to move, so that the air duct brush 150 cleans the air duct wall 111 more thoroughly, and the cleaning effect is better.
In other embodiments, the air duct cleaning mechanism 130 may not include the connecting rod 200, and the housing 141 may not be provided with the first guide groove 144, so that the structure is simplified, the cost is reduced, and the air duct brush 150 is correspondingly fixed on the housing 141, which also can perform the function of cleaning the air duct wall 111.
The air duct brush 150 is of an arc-shaped structure, and the outer arc surface of the air duct brush 150 is used for cleaning the surface of the air duct wall 111, so that the air duct brush 150 can be better attached to the surface of the air duct wall 111, the cleaning efficiency is high, and the space occupied by the air duct brush 150 is small.
The air duct brush 150 is provided with a guide post 151, and the guide post 151 is slidably disposed in the first guide groove 144. In this way, in the process of moving the air duct brush 150 relative to the housing 141, the guide post 151 is matched with the first guide groove 144, so that the movement of the air duct brush 150 is more stable, and phenomena such as movement deviation and blocking of the air duct brush 150 are avoided.
The air duct cleaning mechanism 130 comprises a limiting column 210, wherein the limiting column 210 is in a structure form of large two ends and small middle, the air duct wall 111 and the rack 131 are arranged at intervals to form a second guide groove 220, one end of the limiting column 210 is slidably arranged in the second guide groove 220, and the other end of the limiting column 210 is fixedly connected with the connecting plate 145 on the shell 141. In this way, the housing 141 and the brush can maintain their stability by the stopper posts 210 during movement, so as not to be deviated or even separated from the duct wall 111. Further, the second guide groove 220 is formed in a simple form and slidably engaged with the stopper post 210, so that the stopper post 210 and the housing 141 can slide stably with less friction.
In actual operation, the air duct brush 150 is kept in contact with the air duct wall 111, the wind wheel brush 160 is kept in contact with the axial flow wind wheel 120, and dust and bacteria on the air duct wall 111 and the axial flow wind wheel 120 can be forcefully swept down in the movement process of the air duct brush 150 and the wind wheel brush 160, so that the cleaning effect is better.
The working process of the air duct cleaning mechanism 130 and the air conditioner 100 provided in this embodiment is as follows:
The controller controls the rotation direction of the motor 190, so that the motor 190 drives the circular gear 171 to rotate, and the shell 141, the air duct brush 150 and the wind wheel brush 160 move along the rack 131, thereby cleaning the air duct wall 111 and the axial flow wind wheel 120. While the motor 190 drives, the rotation of the second bevel gear 180 drives the connecting rod 200 to reciprocate, and the connecting rod 200 drives the air duct brush 150 to move, so that the air duct brush 150 cleans the air duct wall 111 more thoroughly. After the motor 190 drives the round gear 171 to move from one end of the rack 131 to the other end, the controller controls the motor 190 to reverse, and the housing 141, the duct brush 150, and the wind wheel brush 160 move reversely along the rack 131, continuously cleaning the duct wall 111 and the axial flow wind wheel 120.
The air duct cleaning mechanism 130 and the air conditioner 100 provided in this embodiment have the following beneficial effects:
1. By adopting the air duct cleaning mechanism 130 provided by the embodiment, the interior of the air conditioner is cleaned without disassembling the shell 110 of the air conditioner or manually operating by full-time cleaning personnel, and the first gear 170 is directly and electrically controlled to rotate, so that time and labor are saved, and the comfort and satisfaction of the user are improved;
2. the air duct brush 150 and the wind wheel brush 160 are arranged on the shell 141, so that the air duct wall 111 and the axial flow wind wheel 120 can be cleaned at the same time, the cleaning efficiency is high, dust and bacteria in the air conditioner can be removed at maximum efficiency, and the health of a human body is facilitated;
3. The air duct brush 150 is hinged to the eccentric position of the second bevel gear 180 through the connecting rod 200, so that the second bevel gear 180 can drive the connecting rod 200 to reciprocate in the rotation process, and the connecting rod 200 drives the air duct brush 150 to move, so that the air duct brush 150 cleans the air duct wall 111 more thoroughly, and the cleaning effect is better.
Second embodiment
The present embodiment provides an air conditioner 100, which is similar to the air conditioner 100 provided in the first embodiment, and is different in transmission form in the air duct cleaning mechanism 130.
Referring to fig. 7, the air duct cleaning mechanism 130 includes a rack 131 and a cleaning assembly 140, wherein the cleaning assembly 140 includes a housing 141, and an air duct brush 150 and a wind wheel brush 160 mounted on the housing 141.
The air duct cleaning mechanism 130 further comprises a first gear 170 and a motor 190, the motor 190 is installed in the casing 141, the first gear 170 is sleeved on an output shaft of the motor 190, and the first gear 170 is meshed with the rack 131. That is, the motor 190 directly drives the first gear 170, and the first gear 170 directly engages with the rack 131. Thus, the axis of the motor 190 is parallel to the length direction of the rack 131.
Other structures of the air conditioner 100 provided in this embodiment are the same as the corresponding structures in the first embodiment, and will not be described here again.
The working process of the air duct cleaning mechanism 130 and the air conditioner 100 provided in this embodiment is as follows:
the controller controls the rotation direction of the motor 190, so that the motor 190 drives the first gear 170 to rotate, and the shell 141, the air duct brush 150 and the wind wheel brush 160 move along the rack 131, so that the cleaning of the air duct wall 111 and the axial flow wind wheel 120 is realized.
The air duct cleaning mechanism 130 and the air conditioner 100 provided in this embodiment have the following beneficial effects:
1. The shell 141, the air duct brush 150 and the wind wheel brush 160 move relative to the rack 131 in a simple, reliable and convenient transmission mode;
2. by adopting the air duct cleaning mechanism 130 provided by the embodiment, the interior of the air conditioner is cleaned without disassembling the shell 110 of the air conditioner or manually operating by full-time cleaning personnel, and the first gear 170 is directly and electrically controlled to rotate, so that time and labor are saved, and the comfort and satisfaction of the user are improved;
3. The air duct brush 150 and the wind wheel brush 160 are arranged on the shell 141, so that the air duct wall 111 and the axial flow wind wheel 120 can be cleaned at the same time, the cleaning efficiency is high, dust and bacteria in the air conditioner can be removed at maximum efficiency, and the air conditioner is more beneficial to the health of a human body.
It is to be understood that the air duct cleaning mechanism 130 provided in this embodiment may be applied not only to the air conditioner 100, but also to other devices that need to perform internal cleaning, such as a blower, a range hood, and the like. The air duct cleaning mechanism 130 provided in this embodiment should be used only in the scope of the present application.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention, and the scope of the invention should be assessed accordingly to that of the appended claims.
Claims (10)
1. An air duct cleaning mechanism, characterized in that the air duct cleaning mechanism comprises:
a rack (131) for mounting on the duct wall (111);
A first gear (170) engaged with the rack (131), the first gear (170) including a circular gear (171), a first bevel gear (172) and a second bevel gear (180), the circular gear (171) engaged with the rack (131); the first bevel gear (172) is coaxially arranged with the circular gear (171); the second bevel gear (180) is sleeved on an output shaft of the motor (190), and the second bevel gear (180) is meshed with the first bevel gear (172);
A motor (190) in driving connection with the first gear (170) to drive the first gear (170) to move along the rack (131);
the cleaning assembly (140) is connected to the first gear (170) and can move along with the first gear (170), the cleaning assembly (140) comprises a shell (141) and a brush, the shell (141) can move along with the first gear (170), and the brush is installed on the shell (141);
The connecting rod (200), one end of connecting rod (200) with the brush articulates, the other end of connecting rod (200) articulates in the eccentric position of second bevel gear (180).
2. The air duct cleaning mechanism of claim 1, wherein the brush comprises:
an air duct brush (150) slidably mounted on the housing (141), the air duct brush (150) being hinged to one end of the connecting rod (200);
a wind wheel brush (160) mounted on the housing (141).
3. The air duct cleaning mechanism according to claim 2, wherein the housing (141) is provided with a first guide groove (144), the air duct brush (150) is provided with a guide post (151), and the guide post (151) is slidably disposed in the first guide groove (144).
4. The air duct cleaning mechanism of claim 1, wherein the air duct cleaning mechanism comprises:
And one end of the limiting column (210) is slidably connected with the air duct wall (111), and the limiting column (210) is fixedly connected with the shell (141).
5. The air duct cleaning mechanism according to claim 4, wherein the air duct wall (111) and the rack (131) are arranged at intervals to form a second guide groove (220), and one end of the limit post (210) is slidably arranged in the second guide groove (220).
6. The air duct cleaning mechanism according to claim 1, characterized in that a dust collection opening is formed in the housing (141), and the dust collection opening is located on the housing (141) at a position close to the air duct wall (111) or the axial flow wind wheel (120).
7. The air duct cleaning mechanism of claim 6, wherein the air duct cleaning mechanism comprises:
And an air suction pipe (147), wherein one end of the air suction pipe (147) is communicated with the shell (141), and the other end of the air suction pipe (147) is used for being connected with an air suction pump.
8. The air duct cleaning mechanism according to claim 2, wherein the air duct brush (150) has an arc structure, an outer arc surface of the air duct brush (150) is used for cleaning a surface of the air duct wall (111), the wind wheel brush (160) has an arc structure, and an inner arc surface of the wind wheel brush (160) is used for cleaning the axial flow wind wheel (120).
9. An air conditioner, characterized in that the air conditioner comprises the air duct cleaning mechanism according to any one of claims 1 to 8.
10. An air conditioner according to claim 9, wherein the rack (131) extends along the length of the duct wall (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010423569.4A CN113686007B (en) | 2020-05-19 | 2020-05-19 | Air duct cleaning mechanism and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010423569.4A CN113686007B (en) | 2020-05-19 | 2020-05-19 | Air duct cleaning mechanism and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113686007A CN113686007A (en) | 2021-11-23 |
| CN113686007B true CN113686007B (en) | 2024-07-16 |
Family
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| CN203857556U (en) * | 2014-03-31 | 2014-10-01 | 美的集团股份有限公司 | Air-conditioner indoor unit |
| CN105170569B (en) * | 2015-08-14 | 2017-06-23 | 珠海格力电器股份有限公司 | Automatic cleaning device and air conditioner |
| CN106839359B (en) * | 2017-03-16 | 2018-09-04 | 广东美的制冷设备有限公司 | Drive component, cleaning device and the air conditioner of sparge pipe |
| WO2020057087A1 (en) * | 2018-09-20 | 2020-03-26 | 广东美的制冷设备有限公司 | Air conditioner cleaning apparatus, air conditioner indoor unit, and air conditioner |
| CN109253649B (en) * | 2018-09-21 | 2020-06-30 | 武汉纺织大学 | Automatic cleaning device for dust removal and defrosting of radiating fin of outdoor unit of air conditioner |
| CN110243065B (en) * | 2019-05-20 | 2021-11-23 | 青岛海尔空调器有限总公司 | Air conditioner, cleaning system and control method thereof |
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