CN216924564U - Filter screen device and air conditioner with same - Google Patents
Filter screen device and air conditioner with same Download PDFInfo
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- CN216924564U CN216924564U CN202123267271.8U CN202123267271U CN216924564U CN 216924564 U CN216924564 U CN 216924564U CN 202123267271 U CN202123267271 U CN 202123267271U CN 216924564 U CN216924564 U CN 216924564U
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- driving motor
- brush
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The utility model provides a filter screen device and an air conditioner with the same, wherein the filter screen device comprises a filter screen, a filter screen frame, an ash removal assembly and a dust collection assembly, wherein the filter screen is arranged on the filter screen frame; the ash cleaning component enables dust on the filter screen to fall off; the dust collection component collects dust falling off from the filter screen; the cleaning process is optimized, dust is collected by the dust collection assembly after being separated from the filter screen, and dust is collected in time, so that the filter screen is cleaned more thoroughly, and the dust removal efficiency is improved; the first conveyor belt and the second conveyor belt are relatively movably arranged at two ends of the filter screen frame, and the hairbrush or the dust collecting piece synchronously moves relative to the filter screen frame so as to clean dust on the filter screen, thereby simplifying the structure of the filter screen device and ensuring stable and reliable running of the hairbrush; the two ends of the dust exhaust pipe are respectively communicated with the second dust exhaust port and the water outlet of the indoor unit of the air conditioner, so that dust entering the dust collection cavity can be directly discharged out of the indoor unit of the air conditioner along with condensed water, a dust collection box does not need to be cleaned regularly, and the automation degree is high.
Description
Technical Field
The utility model relates to the technical field of air purification, in particular to a filter screen device and an air conditioner with the same.
Background
With the improvement of living standard, people put higher requirements on indoor air quality and health comfort. The prior art mainly utilizes the filter screen to filter particulate matters in the air, and the filter screen is easy to block after using for a period of time, and is covered with dust, if not clean in time, the filter effect worsens and the ventilation volume can reduce. When the filter screen is cleaned manually, firstly the filter screen is detached, secondly dust on the filter screen is removed through water or a brush, and finally the filter screen is installed at the air inlet; however, the cleaning process of the scheme is complicated, the cleaning efficiency is low, and extra water needs to be wasted; some proposals have been made to provide slidable brushes that brush off dust on the filter screen when the brushes are controlled to move up and down; however, the structure of the scheme is complex, and the up-and-down movement of the brush can cause the dust falling off from the filter screen to enter the indoor environment, even part of the dust can be attached to the surface of the filter screen again, so that the dust removal efficiency of the filter screen is reduced.
Disclosure of Invention
In view of this, the utility model provides a filter screen device and an air conditioner with the same, so as to solve the problems that the filter screen device in the prior art is complex in structure, complex in filter screen cleaning process, incomplete in cleaning, low in cleaning efficiency and the like.
The present invention provides a filter screen device, including:
the filter screen is arranged on the filter screen frame;
the ash cleaning component can make dust on the filter screen fall off;
the dust collection assembly comprises a dust collection piece, wherein a dust collection cavity is formed in the dust collection piece; the dust collecting member is controlled to move and collects dust falling off the filter net into the dust collecting chamber.
Further optionally, the ash removal assembly comprises a brush and a driving device, and the brush and the dust collecting piece are detachably connected together; the brush or the dust collecting piece is arranged on the filter net rack in a sliding way;
the driving device is in driving connection with the hair brush or the dust collecting piece, so that the hair brush and the dust collecting piece move synchronously, and then the hair brush cleans dust on the filter screen and the dust collecting piece collects dust falling off from the filter screen.
Further optionally, a sliding structure is formed between the brush and the filter screen frame; through the sliding structure, the brush can slide relative to the filter screen frame under the action of the driving device;
the dust collecting piece is arranged on the side part of the hairbrush, a first dust suction port is formed in the dust collecting cavity, and the first dust suction port faces to the contact position of the hairbrush and the filter screen.
Further optionally, the dust collecting member comprises two; along the moving direction of the brush, two sides of the brush are respectively provided with the dust collecting piece, and dust collecting cavities of the two dust collecting pieces are communicated; or the like, or, alternatively,
the dust collecting part covers the top of the brush, and the dust collecting cavity is opened at the two side parts of the brush along the moving direction of the brush, so that the dust falling off from the filter screen can be collected by the dust collecting cavity when the brush moves along different directions.
Further optionally, the driving device comprises a first roller set and a second roller set; the first roller set and the second roller set are rotatably and oppositely arranged on two sides of the filter screen frame along the width direction of the filter screen frame;
the first roller group comprises a first roller and a second roller, and the first roller and the second roller are oppositely arranged on two sides of the filter screen frame along the length direction of the filter screen frame; a first conveyor belt is sleeved between the first roller and the second roller; the first conveyor belt is connected with one end of the brush or one end of the dust collecting piece;
the second roller group comprises a third roller and a fourth roller, and the third roller and the fourth roller are oppositely arranged on two sides of the filter screen frame along the length direction of the filter screen frame; a second conveyor belt is sleeved between the third roller and the fourth roller; the second conveyor belt is connected with the other end of the brush or the other end of the dust collecting piece;
the first roller and/or the second roller are controlled to rotate, meanwhile, the third roller and/or the fourth roller are controlled to rotate, and the hairbrush or the dust collecting piece moves relative to the filter screen frame.
Further optionally, the driving device further comprises a first driving motor and a second driving motor;
the first driving motor is in driving connection with the first roller or the second roller; the second driving motor is in driving connection with the third roller or the fourth roller;
the first driving motor operates and enables the first conveyor belt to move between the first roller and the second roller, and the second driving motor operates and enables the second conveyor belt to move between the third roller and the fourth roller, so that the brush and the dust collecting piece do annular motion or reciprocating motion.
Further optionally, the driving device further comprises a first driving gear, a first driven gear, a second driving gear and a second driven gear;
an output shaft of the first driving motor is in driving connection with a first driving gear, and the first driven gear is coaxially and fixedly connected with a first roller; when the first driving motor operates, the first driving gear is meshed with the first driven gear, and the first roller rotates;
an output shaft of the second driving motor is in driving connection with a second driving gear, and the second driven gear is coaxially and fixedly connected with a third roller; when the second driving motor operates, the second driving gear is meshed with the second driven gear, and the third roller rotates.
Further optionally, the dust collection assembly further comprises a centrifugal fan blade, a third driving motor in driving connection with the centrifugal fan blade, and a sealing cover covering the outer side of the centrifugal fan blade;
the dust collecting cavity is provided with a first dust exhaust port, and the sealing cover is provided with a second dust suction port and a second dust exhaust port; a dust suction pipe is communicated between the first dust exhaust port and the second dust suction port; a dust exhaust pipe is communicated with the second dust exhaust port;
under the action of the third driving motor, the dust enters the dust collection cavity, enters the sealing cover through the first dust exhaust port, the dust collection pipe and the second dust collection port, and is discharged through the second dust exhaust port and the dust collection pipe.
Further optionally, the ash removal assembly comprises a cam and a fourth driving motor for driving the cam to rotate; the fourth drive motor drive the cam rotates, the big footpath end and the path end of cam alternate with the filter screen contact makes the filter screen produces the vibration, and then the dust on the filter screen by drop on the filter screen and by the collection piece is collected.
The utility model provides an air conditioner, which comprises an air conditioner indoor unit, wherein the air conditioner indoor unit comprises a shell and a panel body; an air inlet is formed at the top of the shell, and any one of the filter screen devices is arranged at the air inlet; a water outlet is formed at the bottom of the shell;
a first driving motor, a second driving motor and a third driving motor are arranged on the inner side wall of the panel body; one end of a dust exhaust pipe in the dust collection assembly is communicated with the second dust exhaust port, and the other end of the dust exhaust pipe in the dust collection assembly is communicated with the water outlet; when the dust is discharged to the water outlet, the dust is discharged out of the air conditioner indoor unit along with the condensed water.
Further optionally, the air conditioner further comprises a controller, a turbidity sensor for detecting an amount of dust on the filter screen, and a position sensor for detecting a position of the dust collecting member or the brush;
the controller is electrically connected with the turbidity sensor, the position sensor, the first driving motor, the second driving motor and the third driving motor respectively; the turbidity sensor detects the dust volume on the filter screen and sends detected data to the controller, position sensor detects the position of brush or collection dirt spare and sends detected data to the controller, the operation of first driving motor, second driving motor and third driving motor is controlled to the controller, and then the brush cleans dust on the filter screen and collection of collection dirt spare by the dust that drops on the filter screen.
Further optionally, the air conditioner further comprises a memory and a remote controller, the memory stores a self-cleaning control program of the filter screen, and the remote controller is provided with a cleaning button capable of playing the self-cleaning control program;
the working relation among the controller, the memory, the turbidity sensor, the position sensor, the first driving motor, the second driving motor and the third driving motor is as follows:
when the cleaning button is pressed, the controller acquires the self-cleaning control program from the memory and operates, the turbidity sensor and the position sensor respectively detect and transmit corresponding data to the controller, and the controller controls the first driving motor, the second driving motor and the third driving motor to operate.
Compared with the prior art, the utility model has the following beneficial effects:
(1) the dust on the filter screen is removed through the dust removing component, and the dust falling off from the filter screen is collected through the dust collecting component, so that the cleaning process is optimized, the dust is prevented from entering the indoor environment again to reduce the indoor air quality, and the dust is prevented from being attached to the surface of the filter screen again to reduce the dust removal efficiency of the filter screen;
(2) the brush and the dust collecting piece run synchronously, the dust collecting piece can collect the dust falling off from the filter screen in time, the cleaning efficiency is improved, the cleaning coverage is large and the cleaning is comprehensive, and the problem that the cleaning process is complicated when the filter screen is cleaned manually is solved; according to actual needs, the movement time of the brush is controlled, the filter screen is cleaned more thoroughly, and the replacement frequency of the filter screen is reduced;
(3) the first conveyor belt and the second conveyor belt are relatively movably arranged at two ends of the filter screen frame, and the hairbrush or the dust collecting piece moves relative to the filter screen frame along with the movement of the first conveyor belt and the second conveyor belt so as to clean dust on the filter screen, so that the structure of the filter screen device is simplified, the hairbrush runs stably and reliably, the hairbrush has effective cleaning force, and the cleaning efficiency of the filter screen is ensured;
(4) according to actual needs, dust on the filter screen can be cleaned in various ways, and the brush is controlled to reciprocate at a certain position of the filter screen, so that the position can be cleaned efficiently; the brush is controlled to reciprocate on the whole length of the filter screen or circularly move around a certain point, so that the filter screen is comprehensively and thoroughly cleaned;
(5) the two ends of the dust exhaust pipe are respectively communicated with the second dust exhaust port and the water outlet of the indoor unit of the air conditioner, so that dust entering the dust collection cavity can be directly discharged out of the indoor unit of the air conditioner along with condensed water, a dust collection box does not need to be cleaned regularly, and the times of disassembly and assembly are reduced;
(6) the filter screen can be cleaned without manual water feeding and by utilizing condensed water generated by the evaporator, and the problems of complex structure, difficult disassembly and maintenance of the filter screen cleaning device are solved; the problem that the filter screen cannot be cleaned timely due to the fact that the dust amount of the filter screen cannot be detected in real time is solved;
(7) degree of automation is high, can start the automatically cleaning process of filter screen through the remote controller, need not the manual work, and working strength is low and save time.
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 description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
FIG. 1 is a schematic diagram of an explosion structure of an embodiment of a filter screen apparatus according to the present invention;
FIG. 2a is a schematic top view of a filter screen assembly according to an embodiment of the present invention;
FIG. 2b is a schematic bottom view of a filter screen assembly according to an embodiment of the present invention;
FIGS. 3a and 3b are schematic structural views of an embodiment of a dust collection assembly according to the present invention;
FIG. 4 is a schematic structural view of an embodiment of the filter screen, the brush and the dust collecting assembly provided by the present invention assembled together;
in the figure:
11-a filter screen; 12-a filter screen frame;
21-a brush; 22-a first roller set; 221-a first wheel; 222-a second roller; 23-a second roller set; 231-a third roller; 232-fourth roller; 241-a first conveyor belt; 242-a second conveyor belt; 251-a first drive motor; 252-a first drive gear; 253-a first driven gear;
31-a dust collecting member; 311-a dust collecting chamber; 312-a first dust extraction port; 313-a first dust exhaust port; 321-a third drive motor; 322-centrifugal fan blades; 33-sealing cover; 331-a second dust suction port; 332-a second dust exhaust port; 341-dust suction pipe; 342-dust exhaust pipe.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. 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.
The terminology used in the embodiments of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in the examples of the present invention and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and "a" and "an" generally include at least two, but do not exclude at least one, unless the context clearly dictates otherwise.
It should be understood that the term "and/or" as used herein is merely one type of association that describes an associated object, meaning that three relationships may exist, e.g., a and/or B may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
It is also noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a commodity or system that includes the element.
In the existing filter screen device, when the filter screen is cleaned manually, the cleaning process is complicated, the cleaning efficiency is poor, and extra water needs to be wasted; some proposals have been made to provide slidable brushes that brush off dust on the filter screen when the brushes are controlled to move up and down; however, the scheme has a complex structure, dust can enter the indoor environment again after falling off from the filter screen, and even part of dust can be attached to the surface of the filter screen again, so that the dust removal efficiency of the filter screen is reduced. The utility model creatively provides a filter screen device, which comprises a filter screen, a filter screen frame, an ash removal component and a dust collection component, wherein the filter screen is arranged on the filter screen frame; the ash cleaning component enables dust on the filter screen to fall off; the dust collection component collects dust falling off from the filter screen; the cleaning process is optimized, dust is separated from the filter screen and then collected by the dust collection assembly, and the dust is prevented from entering the indoor environment again to reduce the indoor air quality and being attached to the surface of the filter screen; the dust collecting piece can be controlled to move, dust is collected in time, the filter screen is cleaned more thoroughly, and the dust removal efficiency is improved.
Example 1
< Filter Screen device >
As shown in fig. 1 and 4, the present embodiment provides a filter screen apparatus, including:
the filter screen 11 is arranged on the filter screen frame 12;
the ash cleaning component can make dust on the filter screen 11 fall off;
a dust suction assembly including a dust collecting member 31, the dust collecting member 31 being formed with a dust collecting chamber 311; the dust collecting member 31 can be controlled to move and collect the dust falling off from the filter screen 11 in the dust collecting chamber 311; specifically, the ash cleaning component and the dust suction component are arranged between the filter screen 11 and the filter screen frame 12;
in conclusion, the dust collector has a simple structure, optimizes the cleaning process, and collects the dust separated from the filter screen by the dust collection assembly, so that the dust is prevented from entering the indoor environment again to reduce the indoor air quality, and the dust is prevented from attaching to the surface of the filter screen again to reduce the dust removal efficiency of the filter screen; the dust collecting piece can be controlled to move, dust is collected in time, the filter screen is cleaned more thoroughly, the replacement frequency of the filter screen is reduced, and the dust collection efficiency is improved; the problems that the filter screen cleaning device is complex in structure and not easy to disassemble, assemble and maintain are solved; the problem of the cleaning process is loaded down with trivial details when manual washing filter screen is solved.
As shown in fig. 2a and 2b, further, the ash removing assembly comprises a brush 21 and a driving device, the brush 21 and the dust collecting member 31 are detachably connected together; the brush 21 or the dust collecting member 31 is slidably provided on the filter frame 12; specifically, the brush 21 has a long strip structure;
the driving device is connected with the brush 21 or the dust collecting piece 31 in a driving way, under the action of the driving device, the brush 21 and the dust collecting piece 31 move synchronously, and then the brush 21 cleans the dust on the filter screen 11 and the dust collecting piece 31 collects the dust falling off from the filter screen 11; the brush 21 and the dust collecting piece 31 are correspondingly and synchronously operated, the dust collecting piece 31 can timely collect dust falling off from the filter screen 11, the cleaning efficiency is improved, the cleaning coverage is large and the cleaning is comprehensive, and the problem that the cleaning process is complicated when the filter screen 11 is manually cleaned is solved; according to actual needs, the movement time of the hairbrush 21 is controlled, the filter screen 11 is cleaned more thoroughly, and the replacement frequency of the filter screen 11 is reduced.
The extending direction of the brush 21 and the extending direction of the dust collecting piece 31 are consistent with the width direction of the filter screen 11, and the extending length of the brush 21 and the extending length of the dust collecting piece 31 can both cover the width of the filter screen 11; under the action of the driving device, the hairbrush 21 slides along the length direction of the filter screen 11 relative to the filter screen 11 and cleans dust on the filter screen 11; the cleaning efficiency is improved, the cleaning coverage is large and the cleaning is comprehensive, and the problem that the cleaning is incomplete and incomplete when the filter screen 11 is manually cleaned is solved.
The driving device can drive the brush 21 to move and also drive the dust collecting piece 31 to move, in the embodiment, the driving device drives the brush 21 to move; a sliding structure is formed between the brush 21 and the filter screen frame 12; through the sliding structure, the brush 21 can slide relative to the filter screen frame 12 under the action of the driving device; specifically, a sliding groove is formed on the filter screen frame 12, a sliding rail is formed on the brush 21, and the sliding rail is matched with the sliding groove, so that the brush 21 can move along the sliding groove relative to the filter screen frame 12.
As shown in fig. 3a and 3b, the dust collecting member 31 is disposed at a side portion of the brush 21, and the dust collecting cavity 311 is formed with a first dust suction port 312, the first dust suction port 312 faces a contact portion between the brush 21 and the filter screen 11, so that after dust falls off from the filter screen 11, the dust rapidly enters the dust collecting cavity 311 under the suction effect of the dust collecting cavity 311, and the dust is prevented from entering the indoor environment again.
In order to allow the fallen off dust to be collected entirely by the dust collection chamber 311, the dust collection member 31 includes two; along the moving direction of the brush 21, two sides of the brush 21 are respectively provided with a dust collecting piece 31, and the dust collecting cavities 311 of the two dust collecting pieces 31 are communicated; or the like, or, alternatively,
the dust collecting member 31 is covered on the top of the brush 21, and along the moving direction of the brush 21, the dust collecting cavity 311 is opened at both sides of the brush 21, so that the dust collecting cavity 311 can collect the dust falling off from the filter screen 11 when the brush 21 moves along different directions.
As shown in fig. 2a and 2b, the driving means includes a first roller group 22 and a second roller group 23; along the width direction of the filter screen frame 12, the first roller group 22 and the second roller group 23 are rotatably and oppositely arranged at two sides of the filter screen frame 12;
the first roller group 22 comprises a first roller 221 and a second roller 222, and the first roller 221 and the second roller 222 are oppositely and rotatably arranged on two sides of the filter screen frame 12 along the length direction of the filter screen frame 12; a first conveyor belt 241 is sleeved between the first roller 221 and the second roller 222; the first belt 241 is connected to one end of the fur brush 21 or one end of the dust collecting member 31; specifically, the first roller 221 and the second roller 222 are rotatably provided on both sides of the screen frame 12 through rolling bearings;
the second roller group 23 includes a third roller 231 and a fourth roller 232, and the third roller 231 and the fourth roller 232 are oppositely and rotatably disposed on two sides of the filter screen frame 12 along the length direction of the filter screen frame 12; a second conveyor belt 242 is sleeved between the third roller 231 and the fourth roller 232; the second conveyor belt 242 is connected to the other end of the brush 21 or the other end of the dust collecting member 31; specifically, the third roller 231 and the fourth roller 232 are rotatably provided on both sides of the filter screen frame 12 by the rolling bearings 26;
the first roller 221 and/or the second roller 222 are controlled to rotate while the third roller 231 and/or the fourth roller 232 are controlled to rotate, the first conveyor belt 241 and the second conveyor belt 242 move simultaneously, and the brush 21 or the dust collecting member 31 moves relative to the filter screen frame 12; the structure of the filter screen device is simplified, the brush 21 runs stably and reliably, the brush 21 has effective cleaning force, and the cleaning efficiency of the filter screen 11 is ensured; the problem that the first conveyor belt 241 and the second conveyor belt 242 do not move simultaneously to cause the brush 21 or the dust collecting member 31 to be deflected is solved.
It should be noted that the first conveyor belt 241 and the second conveyor belt 242 may be belts or strings, which are driven by friction with the rollers.
Further, the driving device further includes a first driving motor 251 and a second driving motor; the first driving motor 251 is in driving connection with the first roller 221 or the second roller 222; the second driving motor is in driving connection with the third roller 231 or the fourth roller 232;
the first driving motor 251 operates and moves the first belt 241 between the first roller 221 and the second roller 222, while the second driving motor operates and moves the second belt 242 between the third roller 231 and the fourth roller 232, so that the brush 21 and the dust collecting member 31 make an endless motion or a reciprocating motion;
according to actual needs, dust on the filter screen 11 can be cleaned in various ways, and the brush 21 is controlled to reciprocate at a certain position of the filter screen 11, so that the high-efficiency cleaning of the position is realized; the brush 21 is controlled to reciprocate over the entire length of the filter net 11 or to circularly move around a certain point, thereby achieving the overall and thorough cleaning of the filter net 11.
Specifically, one end of the brush 21 is connected to the first conveyor belt 241, the other end of the brush 21 is connected to the second conveyor belt 242, and when the first conveyor belt 241 and the second conveyor belt 242 perform a circular motion in a clockwise or counterclockwise direction, the brush 21 performs a circular motion around a certain point relative to the filter screen frame 12, thereby cleaning the dust on the filter screen 11; the moving time of the brush 21 is controlled according to the amount of dust on the filter net 11.
As shown in fig. 2a and 2b, the driving device further includes a first driving gear 252, a first driven gear 253, a second driving gear, and a second driven gear; an output shaft of the first driving motor 251 is in driving connection with the first driving gear 252, and the first driven gear 253 is coaxially and fixedly connected with the first roller 221; when the first driving motor 251 is operated, the first driving gear 252 is engaged with the first driven gear 253, and the first roller 221 rotates;
an output shaft of the second driving motor is in driving connection with a second driving gear, and a second driven gear is coaxially and fixedly connected with the third roller 231; when the second driving motor is operated, the second driving gear is engaged with the second driven gear, and the third roller 231 rotates.
As shown in fig. 3a and 3b, the dust collection assembly further includes a centrifugal blade 322, a third driving motor 321 drivingly connected to the centrifugal blade 322, and a sealing cover 33 covering the outer side of the centrifugal blade 322; the third drive motor 321 is protected by a housing; a sealed space is formed between the sealing cover 33 and the third driving motor 321;
the dust collecting chamber 311 is formed with a first dust discharge port 313, and the sealing cover 33 is formed with a second dust suction port 331 and a second dust discharge port 332; a dust suction pipe 341 is communicated between the first dust discharge port 313 and the second dust suction port 331; a dust exhaust pipe 342 is communicated with the second dust exhaust port 332;
under the action of the third driving motor 321, the dust enters the dust collecting cavity 311, enters the sealing cover 33 through the first dust exhaust port 313, the dust suction pipe 341 and the second dust exhaust port 331, and is discharged through the second dust exhaust port 332 and the dust exhaust pipe 342.
When the dust on the filter screen 11 is not cleaned, the first driving motor 251, the second driving motor and the third driving motor 321 do not operate, the brush 21 and the dust collecting part 31 are located at one side of the third driving motor 321, and the dust collecting pipe 341 and the dust discharging pipe 342 are arranged in a folding manner, so that the occupied space is reduced, and the influence on the movement of other parts is avoided.
< air Conditioning >
The embodiment provides an air conditioner, which comprises an air conditioner indoor unit, a panel body and a shell, wherein the air conditioner indoor unit comprises a shell and the panel body; an air inlet is formed at the top of the shell, and any one of the filter screen devices is arranged at the air inlet; a water outlet is formed at the bottom of the shell; an air duct is formed inside the shell, and an evaporator, a cross-flow fan blade and a volute are sequentially arranged in the air duct; the bottom of the evaporator is provided with a water receiving disc which is communicated with the water outlet and can collect condensed water generated by the evaporator, and the condensed water can be discharged through the water outlet;
a first driving motor 251, a second driving motor and a third driving motor 321 are arranged on the inner side wall of the panel body; one end of a dust discharge pipe 342 in the dust collection assembly is communicated with the second dust discharge port 332, and the other end of the dust discharge pipe 342 in the dust collection assembly is communicated with the water discharge port; when the dust is discharged to the water outlet, the dust is discharged out of the air conditioner indoor unit along with the condensed water; the dust collection box does not need to be cleaned regularly, and the disassembly and assembly times are reduced.
Further, the air conditioner also comprises a controller, a turbidity sensor and a position sensor, wherein the turbidity sensor is used for detecting the dust amount on the filter screen; the position sensor is used for detecting the position of the dust collecting member 31 or the brush 21; the position sensors comprise two, which are respectively arranged at two limit positions of the brush 21;
the controller is electrically connected with the turbidity sensor, the position sensor, the first driving motor 251, the second driving motor and the third driving motor 321 respectively; the turbidity sensor detects the dust amount on the filter screen and transmits the detection data to the controller; the controller compares the actual dust amount on the filter screen with a preset dust amount, and when the actual dust amount is larger than the preset dust amount, the filter screen needs to be cleaned; the controller controls the first driving motor 251, the second driving motor and the third driving motor 321 to operate, so that the brush 21 cleans dust on the filter screen and the dust collecting member 31 collects dust falling off the filter screen; the position sensor detects the position of the brush 21 or the dust collecting member 31 and transmits the detected data to the controller, and the controller controls the start, stop and rotation direction of the first driving motor 251 and the second driving motor; the filter screen can be cleaned without manual water feeding and by utilizing condensed water generated by the evaporator, and the problems of complex structure, difficult disassembly and maintenance of the filter screen cleaning device are solved; the problem of can not detect the dust volume of filter screen in real time and lead to wasing the filter screen untimely is solved.
Specifically, the process of cleaning the filter screen is as follows:
firstly, the controller controls the third driving motor 321 to drive the centrifugal fan 322 to rotate at a faster speed, so that a certain negative pressure is formed in the sealing cover 33, and a certain suction force is generated at the dust collecting head;
secondly, the controller controls the first driving motor 251 and the second driving motor to rotate in the same direction at a slower speed, so that the first driving gear 252 is engaged with the first driven gear 253 to drive the first roller 221 to rotate, the second driving gear is engaged with the second driven gear to drive the third roller 231 to rotate, the first conveyor belt 241 and the second conveyor belt 242 drive the brush 21 to slide along the length direction of the filter screen under the action of friction force, the brush 21 moves from one side with the third driving motor 321 to one side without the third driving motor 321, and the brush 21 cleans dust on the filter screen; meanwhile, dust falling off from the filter screen enters the dust collection cavity 311 under the action of suction force, and is discharged to a water discharge port through the dust collection pipe 341, the sealing cover 33 and the dust discharge pipe 342, and finally the dust is discharged out of the indoor unit along with condensed water;
finally, when the brush 21 moves to the limit position, the first driving motor 251 and the second driving motor are controlled to stop running, then the first driving motor 251 and the second driving motor are controlled to rotate reversely, the first conveyor belt 241 and the second conveyor belt 242 drive the brush 21 to slide along the length direction of the filter screen under the action of friction force, the brush 21 moves from one side without the third driving motor 321 to one side with the third driving motor 321, the brush 21 cleans dust on the filter screen, and the filter screen can be cleaned by repeating cleaning and dust collection; when the dust on the filter screen is cleaned, the cross-flow fan blade does not run.
In addition, the air conditioner also comprises a memory and a remote controller, wherein the memory stores a self-cleaning control program of the filter screen, and the remote controller is provided with a cleaning button capable of playing the self-cleaning control program;
the working relation among the controller, the memory, the turbidity sensor, the position sensor, the first driving motor, the second driving motor and the third driving motor is as follows:
when the cleaning button is pressed, the controller acquires a self-cleaning control program from the memory and operates, the turbidity sensor and the position sensor respectively detect and transmit corresponding data to the controller, the controller controls the first driving motor 251, the second driving motor and the third driving motor 321 to operate, and the brush 21 and the dust collecting piece 31 clean dust on the filter screen; when the cleaning button is pressed again, the controller controls the first driving motor 251, the second driving motor and the third driving motor 321 to stop running, and the cleaning of the filter screen is finished;
in other embodiments, the memory stores a regular cleaning control program of the filter screen, and the regular cleaning control program is automatically started to clean the filter screen after the air conditioner runs for a certain time without user operation;
the degree of automation is high, can start the automatically cleaning process of filter screen through the remote controller, need not the manual work, and working strength is low and save time.
Example 2
Unlike embodiment 1, the present embodiment does not use the brush 21 to clean the dust on the filter screen, but uses the vibration device to separate the dust from the filter screen; the ash removal component comprises a cam and a fourth driving motor for driving the cam to rotate; the fourth driving motor drives the cam to rotate, the large-diameter end and the small-diameter end of the cam are in contact with the filter screen, the filter screen vibrates, and dust on the filter screen falls off from the filter screen and is collected by the dust collecting piece 31.
Example 3
The same vibration device as that of the embodiment 2 and the dust collecting piece 31 different from that of the embodiment 1 are adopted, specifically, the vibration device is arranged on a hairbrush 21 plate, bristles of the hairbrush 21 are changed into thin hoses, the hoses are fixed on the hairbrush 21 plate through a buckling structure, one end of each hose faces to a filter screen, and the other end of each hose is communicated with a dust collecting cavity 311; under the action of the third driving motor 321, the dust falling off from the filter screen enters the dust collecting cavity 311 through the thin hose, enters the sealing cover 33 through the first dust exhaust port 313, the dust suction pipe 341 and the second dust suction port 331, is discharged to the water outlet through the second dust exhaust port 332 and the dust exhaust pipe 342, and is discharged out of the air conditioning indoor unit along with the condensed water.
Exemplary embodiments of the present disclosure are specifically illustrated and described above. It is to be understood that the present disclosure is not limited to the precise arrangements, instrumentalities, or instrumentalities described herein; on the contrary, the disclosure is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (12)
1. A filter screen assembly, comprising:
the filter screen is arranged on the filter screen frame;
the ash cleaning component can make dust on the filter screen fall off;
the dust collection assembly comprises a dust collection piece, wherein a dust collection cavity is formed in the dust collection piece; the dust collecting member is controlled to move and collects dust falling off from the filter screen into the dust collecting chamber.
2. The filter screen apparatus according to claim 1, wherein the ash removal assembly comprises a brush and a driving device, the brush and the dust collecting member being detachably connected together; the brush or the dust collecting piece is arranged on the filter net rack in a sliding way;
the driving device is in driving connection with the hair brush or the dust collecting piece, so that the hair brush and the dust collecting piece move synchronously, and then the hair brush cleans dust on the filter screen and the dust collecting piece collects dust falling off from the filter screen.
3. The filter screen device according to claim 2, wherein a sliding structure is formed between the brush and the filter screen holder; through the sliding structure, the brush can slide relative to the filter screen frame under the action of the driving device;
the dust collecting piece is arranged on the side part of the hairbrush, a first dust suction port is formed in the dust collecting cavity, and the first dust suction port faces to the contact position of the hairbrush and the filter screen.
4. The filter screen assembly of claim 3, wherein the dust collecting member includes two; along the moving direction of the brush, two sides of the brush are respectively provided with the dust collecting piece, and dust collecting cavities of the two dust collecting pieces are communicated; or the like, or, alternatively,
the dust collecting part covers the top of the brush, and the dust collecting cavity is opened at the two side parts of the brush along the moving direction of the brush, so that the dust falling off from the filter screen can be collected by the dust collecting cavity when the brush moves along different directions.
5. The filter screen assembly according to claim 2, wherein the driving means includes a first roller set and a second roller set; the first roller set and the second roller set are rotatably and oppositely arranged on two sides of the filter screen frame along the width direction of the filter screen frame;
the first roller group comprises a first roller and a second roller, and the first roller and the second roller are oppositely arranged on two sides of the filter screen frame along the length direction of the filter screen frame; a first conveyor belt is sleeved between the first roller and the second roller; the first conveyor belt is connected with one end of the brush or one end of the dust collecting piece;
the second roller group comprises a third roller and a fourth roller, and the third roller and the fourth roller are oppositely arranged on two sides of the filter screen frame along the length direction of the filter screen frame; a second conveyor belt is sleeved between the third roller and the fourth roller; the second conveyor belt is connected with the other end of the brush or the other end of the dust collecting piece;
the first roller and/or the second roller are controlled to rotate, meanwhile, the third roller and/or the fourth roller are controlled to rotate, and the hairbrush or the dust collecting piece moves relative to the filter screen frame.
6. The filter screen assembly according to claim 5, wherein the drive assembly further comprises a first drive motor and a second drive motor;
the first driving motor is in driving connection with the first roller or the second roller; the second driving motor is in driving connection with the third roller or the fourth roller;
the first driving motor operates and enables the first conveyor belt to move between the first roller and the second roller, and the second driving motor operates and enables the second conveyor belt to move between the third roller and the fourth roller, so that the brush and the dust collecting piece do annular motion or reciprocating motion.
7. The filter screen assembly according to claim 6, wherein the drive assembly further comprises a first drive gear, a first driven gear, a second drive gear, and a second driven gear;
an output shaft of the first driving motor is in driving connection with a first driving gear, and the first driven gear is coaxially and fixedly connected with a first roller; when the first driving motor operates, the first driving gear is meshed with the first driven gear, and the first roller rotates;
an output shaft of the second driving motor is in driving connection with a second driving gear, and the second driven gear is coaxially and fixedly connected with a third roller; when the second driving motor operates, the second driving gear is meshed with the second driven gear, and the third roller rotates.
8. The filter screen device according to claim 1, wherein the dust collection assembly further comprises a centrifugal fan blade, a third driving motor in driving connection with the centrifugal fan blade, and a sealing cover covering the outer side of the centrifugal fan blade;
the dust collecting cavity is provided with a first dust exhaust port, and the sealing cover is provided with a second dust suction port and a second dust exhaust port; a dust suction pipe is communicated between the first dust exhaust port and the second dust suction port; a dust exhaust pipe is communicated with the second dust exhaust port;
under the action of the third driving motor, the dust enters the dust collection cavity, enters the sealing cover through the first dust exhaust port, the dust collection pipe and the second dust collection port, and is discharged through the second dust exhaust port and the dust collection pipe.
9. The filter screen device according to claim 1, wherein the ash removal assembly comprises a cam and a fourth driving motor for driving the cam to rotate; the fourth drive motor drive the cam rotates, the big footpath end and the path end of cam alternate with the filter screen contact makes the filter screen produces the vibration, and then the dust on the filter screen by drop on the filter screen and by the collection piece is collected.
10. The air conditioner is characterized by comprising an air conditioner indoor unit, wherein the air conditioner indoor unit comprises a shell and a panel body; the top of the shell is provided with an air inlet, and the air inlet is provided with the filter screen device of any one of claims 1 to 9; a water outlet is formed at the bottom of the shell;
a first driving motor, a second driving motor and a third driving motor are arranged on the inner side wall of the panel body; one end of a dust exhaust pipe in the dust collection assembly is communicated with the second dust exhaust port, and the other end of the dust exhaust pipe in the dust collection assembly is communicated with the water outlet; when the dust is discharged to the water outlet, the dust is discharged out of the air conditioner indoor unit along with the condensed water.
11. The air conditioner of claim 10, further comprising a controller, a turbidity sensor for detecting an amount of dust on a filter screen, and a position sensor for detecting a position of the dust collecting member or the brush;
the controller is electrically connected with the turbidity sensor, the position sensor, the first driving motor, the second driving motor and the third driving motor respectively; the turbidity sensor detects the dust volume on the filter screen and sends detected data to the controller, position sensor detects the position of brush or collection dirt spare and sends detected data to the controller, the operation of first driving motor, second driving motor and third driving motor is controlled to the controller, and then the brush cleans dust on the filter screen and collection of collection dirt spare by the dust that drops on the filter screen.
12. The air conditioner according to claim 11, further comprising a memory storing a self-cleaning control program of the filter net and a remote controller provided with a cleaning button that can function as the self-cleaning control program;
the working relation among the controller, the memory, the turbidity sensor, the position sensor, the first driving motor, the second driving motor and the third driving motor is as follows:
when the cleaning button is pressed, the controller acquires the self-cleaning control program from the memory and operates the self-cleaning control program, the turbidity sensor and the position sensor respectively detect and transmit corresponding data to the controller, and the controller controls the first driving motor, the second driving motor and the third driving motor to operate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123267271.8U CN216924564U (en) | 2021-12-23 | 2021-12-23 | Filter screen device and air conditioner with same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123267271.8U CN216924564U (en) | 2021-12-23 | 2021-12-23 | Filter screen device and air conditioner with same |
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| CN216924564U true CN216924564U (en) | 2022-07-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114963397A (en) * | 2022-07-29 | 2022-08-30 | 杭州圣久机械有限公司 | New forms of energy building ambient air purifier |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114963397A (en) * | 2022-07-29 | 2022-08-30 | 杭州圣久机械有限公司 | New forms of energy building ambient air purifier |
| CN114963397B (en) * | 2022-07-29 | 2023-05-30 | 杭州圣久机械有限公司 | New forms of energy building environment air purification device |
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