CN114413344A - Filter screen device of air conditioner indoor unit and cleaning method thereof - Google Patents
Filter screen device of air conditioner indoor unit and cleaning method thereof Download PDFInfo
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- CN114413344A CN114413344A CN202210174224.9A CN202210174224A CN114413344A CN 114413344 A CN114413344 A CN 114413344A CN 202210174224 A CN202210174224 A CN 202210174224A CN 114413344 A CN114413344 A CN 114413344A
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- filter screen
- collecting frame
- dust
- frame
- air
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- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000004140 cleaning Methods 0.000 title claims abstract description 15
- 239000000428 dust Substances 0.000 claims abstract description 99
- 239000012535 impurity Substances 0.000 claims abstract description 28
- 230000008569 process Effects 0.000 claims abstract description 13
- 239000004744 fabric Substances 0.000 claims description 31
- 230000009471 action Effects 0.000 claims description 9
- 230000005389 magnetism Effects 0.000 claims description 6
- 238000007790 scraping Methods 0.000 claims description 5
- 238000007664 blowing Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- F24F8/108—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 using dry filter elements
-
- 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
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- 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 air conditioners and discloses a filter screen device of an air conditioner inner unit and a cleaning method thereof. Through the ash collecting frame in the air conditioner use process, the ash collecting frame moves back and forth to clean the impurity and dust of the filter screen, so that the filter screen is cleaned in real time in the use process of the air conditioner, the attached impurity and dust in the filter screen is reduced, the efficiency of discharging cold air and hot air after the air conditioner is refrigerated and heated is improved, and the electric energy consumed during use is reduced.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a filter screen device of an air conditioner indoor unit and a cleaning method thereof.
Background
In the process of refrigeration or heating of the air conditioner, after the air is released or absorbed heat in the air conditioner, the final cold air or hot air is blown to the indoor through the filter screen under the action of the cross-flow fan, namely the air in the air conditioner and the indoor air continuously circulate and flow, so that the purpose of reducing the temperature or increasing the temperature is achieved.
When cold air or hot air passes through the filter screen, impurities in the air can be filtered by the filter screen, the impurities are attached to the filter screen, and the impurities on the filter screen can influence the wind speed of the cold air or the hot air blown out of an indoor unit of the air conditioner under the long-time use, so that the time required by refrigeration or heating is increased, the normal use of the air conditioner is influenced, and the use cost is increased; because the filtering area of the filter screen is limited, the filter screen is required to be cleaned after being used for 1-2 months, because of long-time use, air impurities are tightly attached, the cleaning process is complex, the filter screen is required to be taken out of an indoor unit of the air conditioner, brushed by the filter screen brush, soaked in cleaning liquid, wiped by special wiping cloth, after wiping, the air conditioner can be continuously used after the filter screen is installed on a machine body, the cleaning interval is short, the cleaning method is complex, and certain operation difficulty exists when the filter screen is taken out and installed back to the air conditioner.
Disclosure of Invention
Aiming at the defects of the prior filter screen device of the air conditioner indoor unit in the use process, the invention provides the filter screen device of the air conditioner indoor unit and a cleaning method thereof, which have the advantages of self-cleaning and high filtering efficiency and solve the technical problems in the prior art.
The invention provides the following technical scheme: a filter screen device of an air conditioner inner unit comprises an outer unit, wherein one side of the outer unit is fixedly connected with an air duct, the inner part of the air duct is movably connected with a cross shaft, the middle part of the cross shaft is fixedly connected with a fan, one side of the cross shaft is fixedly connected with a rope, the back surface of the air duct is provided with a round hole, the air duct is fixedly connected with an air pipe through the round hole, the top end of the air pipe is fixedly connected with an inner unit, one side of the inner unit is provided with a through hole, the inner unit is movably connected with a baffle through the through hole, one side of the inner part of the inner unit is fixedly connected with a collecting frame, one side of the collecting frame is provided with a T-shaped groove, the collecting frame is movably clamped with a magnetic plate through the T-shaped groove, the front surface and the back surface of the collecting frame are respectively and fixedly connected with guide rails, the bottom ends of the two guide rails are fixedly connected with filter screens, the front surfaces and the back surfaces of the filter screens are respectively and fixedly connected with slide rails, and the inner sides of the two slide rails are slidably connected with brush blocks, the top of brush piece is seted up flutedly, and the brush piece passes through recess fixedly connected with collection grey cloth, the top fixedly connected with collection grey frame of rope, two with collection grey frame sliding connection between the guide rail, one side fixedly connected with spring of collection grey frame.
Preferably, the baffle and the magnetic plate are opposite magnets attracted by magnetism, and the diameter of the through hole on one side of the inner machine is four fifths of the diameter of the baffle.
Preferably, the height of the T-shaped groove on one side of the collecting frame is the same as the height of the edge of the dust collecting frame, and the inner width of the collecting frame is the same as the width of the dust collecting frame.
Preferably, the shape of filter screen is "V" type, one side of filter screen is in the bottom opposite side of collecting the frame, and the opposite side of filter screen is in the grey frame of collection of one half of grey frame bottom one side.
Preferably, the brush block and the magnetic plate are respectively opposite magnets attracted by magnetism with the half part of one side of the ash collecting frame, when the magnetic part of the ash collecting frame moves to one side of the filter screen, the brush block can move to the top end of the filter screen, the ash collecting frame is in a C shape with the opening facing one side of the air pipe, and the bottom end of the ash collecting frame is in a slope shape.
Preferably, the total length of the dust collecting cloth is the length of one filter screen, and the dust collecting cloth is in a fully extended state after moving to the top end of the filter screen.
A method for cleaning a filter screen device of an air conditioner indoor unit comprises the following steps:
s1, after the air conditioner is powered on, air is blown out of the interior of the outer machine towards the direction of the air duct, the fan is rotated by airflow, the rope is wound on one side of the transverse shaft, and the dust collecting frame is pulled to move towards one side of the air duct;
s2, magnetically attracting the brush block to move towards the top end of the filter screen at one side of the dust collecting frame, scraping impurity dust filtered in the filter screen in the moving process and collecting the impurity dust at the top end of the dust collecting cloth until the dust collecting cloth moves to the top end of the filter screen, the dust collecting cloth is completely opened, and the bottom end of the dust collecting frame scrapes the impurity dust at the top end of the dust collecting cloth;
s3, the dust collecting frame continues to move to one side of the collecting frame, the magnetic plate in the collecting frame is pushed to move to one side, one side of the magnetic plate magnetically attracts the baffle and enables the baffle to move upwards to open one side of the internal machine, the air flow rate at the bottom end of the air pipe in the air duct is large, and the air pipe attracts the communicated collecting frame and the dust in the dust collecting frame to be discharged;
s4, after the air blowing of the inner part of the outer machine is stopped, the ash collecting frame moves to the other side under the action of the spring, the ash collecting frame is far away from the ash collecting frame and attracts the magnetic plate to move to the other side, the baffle falls back to the original position, the through hole on one side of the inner machine is closed, and the ash collecting frame continues to move back to the original position.
The invention has the following beneficial effects:
1. according to the invention, the dust collecting frame moves back and forth in the using process of the air conditioner to clean the impurity and dust of the filter screen, so that the filter screen is cleaned in real time in the using process of the air conditioner, the impurity and dust attached to the inside of the filter screen are reduced, the efficiency of discharging cold air and hot air after the air conditioner is refrigerated and heated is improved, and the electric energy consumed in use is reduced.
2. According to the invention, through the shape arrangement of the filter screen, the effective filtering area is increased, the time interval for taking out the filter screen for cleaning at one time is prolonged, and the collecting frame is connected with the impurity dust collected by the airflow inside the air duct through the through hole on one side of the inner machine, so that the whole usable time is further increased, the long-time adhesion of the impurity dust on the surface of the filter screen is avoided, and the cleaning difficulty is reduced.
Drawings
FIG. 1 is a schematic sectional view of a part of the structure of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 3 is a schematic front view of the structure of the present invention.
In the figure: 1. an outdoor unit; 2. an air duct; 3. a horizontal axis; 4. a fan; 5. a rope; 6. an air duct; 7. an internal machine; 8. a baffle plate; 9. a collection frame; 10. a magnetic plate; 11. a guide rail; 12. filtering with a screen; 13. a slide rail; 14. brushing blocks; 15. collecting grey cloth; 16. a dust collecting frame; 17. a spring.
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.
Referring to fig. 1-3, a filter screen device for an air conditioner indoor unit comprises an outdoor unit 1, an air duct 2 fixedly connected to one side of the outdoor unit 1, a cross shaft 3 movably connected to the inside of the air duct 2, a fan 4 fixedly connected to the middle of the cross shaft 3, a rope 5 fixedly connected to one side of the cross shaft 3, a circular hole formed in the back of the air duct 2, an air duct 6 fixedly connected to the air duct 2 through the circular hole, an indoor unit 7 fixedly connected to the top of the air duct 6, a through hole formed in one side of the indoor unit 7, a baffle 8 movably connected to the indoor unit 7 through the through hole, a collecting frame 9 fixedly connected to one side of the inside of the indoor unit 7, a T-shaped groove formed in one side of the collecting frame 9, a magnetic plate 10 movably engaged with the collecting frame 9 through the T-shaped groove, guide rails 11 fixedly connected to the front and back of the collecting frame 9, filter screens 12 fixedly connected to the bottom ends of the two guide rails 11, and slide rails 13 fixedly connected to the front and back of the filter screens 12, the inboard sliding connection of two slide rails 13 has brush piece 14, and the recess has been seted up on the top of brush piece 14, and brush piece 14 passes through recess fixedly connected with collection grey cloth 15, and the top fixedly connected with collection grey frame 16 of rope 5, between two guide rails 11 with collection grey frame 16 sliding connection, one side fixedly connected with spring 17 of collection grey frame 16.
Wherein, baffle 8 and magnetic sheet 10 are the opposite sex magnet that magnetism attracted mutually, one side through-hole diameter of interior machine 7 is four fifths of baffle 8 diameter, collect one side T type groove height and the collection grey frame 16 edge height of frame 9 the same, and the inside width of collecting frame 9 is the same with the width that collects grey frame 16, make interior machine 7 one side through-hole only collect grey frame 16 and get into and form and open after sealing in the collection frame 9, reduce the influence of air current in the interior machine 7 to the interior deashing air current of tuber pipe 6, improve the deashing efficiency of tuber pipe 6.
Wherein, the shape of filter screen 12 is "V" type, and one side of filter screen 12 is in the bottom opposite side of collecting frame 9, and the opposite side of filter screen 12 is in the half grey frame 16 department of collection grey frame 16 bottom one side, and the shape setting can improve the effective filter area of filter screen 12, increases the life cycle of filter screen 12, and the length setting is that do not make the grey frame 16 of collection not to brush piece 14 magnetic attraction when not removing, improves the use accuracy of device.
The brush block 14 and the magnetic plate 10 are respectively opposite magnets attracted by magnetism with one half of one side of the dust collecting frame 16, when the magnetic part of the dust collecting frame 16 moves to one side of the filter screen 12, the brush block 14 can move to the top end of the filter screen 12, the dust collecting frame 16 is in a C shape with the opening facing one side of the air pipe 6, the bottom end of the dust collecting frame 16 is in a slope shape, the magnetic attraction range of the dust collecting frame 16 is set, the accuracy of the using process is improved, oblique brushes can be mounted on one side of the brush block 14 close to the filter screen 12 and the bottom end of the dust collecting frame 16 to collect dust, and the capability of collecting impurity and dust is improved.
Wherein, the total length of collection grey cloth 15 is the length of a filter screen 12, and collection grey cloth 15 is for extending completely after moving the top of filter screen 12, and collection grey cloth 15 has certain elasticity, makes collection grey frame 16 when the top motion of collection grey cloth 15, and the collection of impurity dust is carried out on the top that collection grey frame 16's bottom one side can laminate collection grey cloth 15, makes the impurity dust collect completely.
A method for cleaning a filter screen device of an air conditioner indoor unit comprises the following steps:
s1, after the air conditioner is powered on, air is blown out of the outer machine 1 in the direction of the air duct 2, the fan 4 is rotated by airflow, the rope 5 is wound on one side of the transverse shaft 3, and the dust collecting frame 16 is pulled to move towards one side of the air duct 6;
s2, enabling the magnetic attraction brush block 14 on one side of the dust collection frame 16 to move towards the top end of the filter screen 12, scraping impurity dust filtered inside the filter screen 12 in the moving process and collecting the impurity dust at the top end of the dust collection cloth 15 until the dust collection cloth 15 moves to the top end of the filter screen 12, enabling the dust collection cloth 15 to be completely opened, and scraping the impurity dust at the top end of the dust collection cloth 15 at the bottom end of the dust collection frame 16;
s3, the dust collecting frame 16 continues to move to one side of the collecting frame 9, the magnetic plate 10 in the collecting frame 9 is pushed to move to one side, one side of the magnetic plate 10 magnetically attracts the baffle plate 8 and enables the baffle plate 8 to move upwards to open one side of the inner machine 7, the air flow rate at the bottom end of the air pipe 6 in the air channel 2 is large, and the impurities and dust in the collecting frame 9 and the dust collecting frame 16 which are communicated are attracted and discharged;
s4, after the air blowing from the inside of the outer unit 1 is stopped, the dust collecting frame 16 moves to the other side under the action of the spring 17, the dust collecting frame 16 is far away from the dust collecting frame 9 and attracts the magnetic plate 10 to move to the other side, the baffle 8 falls back to the original position, the through hole at one side of the inner unit 7 is closed, and the dust collecting frame 16 continues to move back to the original position.
The use method (working principle) of the invention is as follows:
after the air conditioner is electrified, the inside of the outer machine 1 blows air towards the direction of the air duct 2, the air flow enables the fan 4 to rotate, the transverse shaft 3 is driven to rotate, the rope 5 is wound on one side of the transverse shaft 3, the dust collecting frame 16 in the inner machine 7 under the guiding action of the guide rail 11 is pulled to move towards one side of the air duct 6, the spring 17 extends, the dust collecting frame 16 moves to the top end of one side of the filter screen 12, the brush block 14 at the bottom end of the inside of the filter screen 12 is magnetically attracted by one side of the dust collecting frame 16, the brush block 14 moves upwards under the guiding action of the two slide rails 13, impurity and dust attached to two sides of the inside of the filter screen 12 are scraped, meanwhile, the two brush blocks 14 stretch and stretch the dust collecting cloth 15, the scraped impurity and dust are collected at the top end of the dust collecting cloth 15, the brush block 14 moves to the top end of the filter screen 12, the dust collecting frame 16 continues to move from one side of the filter screen 12 to the other side of the filter screen 12, and the impurity and dust at the top end of the dust collecting cloth 15 are collected in the inside of the dust collecting frame 16, the dust collecting frame 16 continues to move until the dust collecting frame moves to one side of the collecting frame 9, the top end edge of one side of the dust collecting frame 16 extends into a groove in one side of the collecting frame 9 and pushes the magnetic plate 10 to move to one side, the dust collecting frame 16 enters the collecting frame 9, the dust collecting frame 16 and the collecting frame 9 are sealed, the magnetic attraction baffle plate 8 moves upwards after the magnetic plate 10 moves to open a through hole in one side of the inner machine 7, the other side of the air pipe 6 is arranged on the back of the air duct 2, the air flow rate in the air duct 2 is high, the pressure is low, negative pressure is formed, air in the collecting frame 9 and the dust collecting frame 16 is attracted, impurity and dust collected in the collecting frame 9 and the dust collecting frame 16 is sucked out, and the filter screen 12 is cleaned once.
When the rotation of a fan in the fixed-frequency air conditioner working external unit 1 stops or the power of the variable-frequency air conditioner is cut off, the rope 5 loses the pulling force applied by the transverse shaft 3, the spring 17 elastically pulls the dust collecting frame 16 to move to the other side, the rope 5 is pulled to move to the other side, the rope 5 is loosened on one side of the transverse shaft 3, the dust collecting frame 16 is far away from the collecting frame 9 and attracts the magnetic plate 10 to move to the other side, the baffle 8 falls back to the original position, the through hole on one side of the internal unit 7 is closed, the other side of the dust collecting frame 16 moves to the upper side of the filter screen 12 first, when the other side of the dust collecting frame 16 moves to the half position of the dust collecting frame 16, the brush block 14 moves upwards, the bottom end of the dust collecting frame 16 contacts with the top end of the dust collecting cloth 15 to loosen the dust scraped by the brush block 14 and continuously moves to the other end of the guide rail 11 to clean the air conditioner according to the use state of the air conditioner.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an air conditioner internal unit filter screen device, includes outer machine (1), its characterized in that: one side of the outer machine (1) is fixedly connected with an air duct (2), the inner portion of the air duct (2) is movably connected with a cross shaft (3), the middle portion of the cross shaft (3) is fixedly connected with a fan (4), one side of the cross shaft (3) is fixedly connected with a rope (5), the back face of the air duct (2) is provided with a round hole, the air duct (2) is fixedly connected with an air pipe (6) through the round hole, the top end of the air pipe (6) is fixedly connected with an inner machine (7), one side of the inner machine (7) is provided with a through hole, the inner machine (7) is movably connected with a baffle plate (8) through the through hole, one side of the inner machine (7) is fixedly connected with a collecting frame (9), one side of the collecting frame (9) is provided with a T-shaped groove, the collecting frame (9) is movably clamped with a magnetic plate (10) through the T-shaped groove, and the front face and the back face of the collecting frame (9) are respectively and fixedly connected with a guide rail (11), two bottom fixedly connected with filter screen (12) of guide rail (11), the front and the back of filter screen (12) are fixedly connected with slide rail (13) respectively, two the inboard sliding connection of slide rail (13) has brush piece (14), the top of brush piece (14) is seted up flutedly, and brush piece (14) collect grey cloth (15) through recess fixedly connected with, the top fixedly connected with of rope (5) collects grey frame (16), two with collection grey frame (16) sliding connection between guide rail (11), one side fixedly connected with spring (17) of collection grey frame (16).
2. The filter screen device for the indoor unit of the air conditioner as claimed in claim 1, wherein: baffle (8) and magnetic sheet (10) are the opposite sex magnet that magnetism attracted mutually, one side through-hole diameter of interior machine (7) is four fifths of baffle (8) diameter.
3. The filter screen device for the indoor unit of the air conditioner as claimed in claim 1, wherein: the height of the T-shaped groove on one side of the collecting frame (9) is the same as the edge height of the ash collecting frame (16), and the inner width of the collecting frame (9) is the same as the width of the ash collecting frame (16).
4. The filter screen device for the indoor unit of the air conditioner as claimed in claim 1, wherein: the shape of filter screen (12) is "V" type, one side of filter screen (12) is at the bottom opposite side of collecting frame (9), and the opposite side of filter screen (12) is in the half ash collecting frame (16) department of ash collecting frame (16) bottom one side.
5. The filter screen device for the indoor unit of the air conditioner as claimed in claim 1, wherein: the brush block (14) and the magnetic plate (10) are respectively opposite magnets attracted by magnetism with one half of one side of the dust collecting frame (16), when the magnetic part of the dust collecting frame (16) moves to one side of the filter screen (12), the brush block (14) can move to the top end of the filter screen (12), the dust collecting frame (16) is in a C shape with the opening facing one side of the air pipe (6), and the bottom end of the dust collecting frame (16) is in a slope shape.
6. The filter screen device for the indoor unit of the air conditioner as claimed in claim 1, wherein: the total length of the ash collecting cloth (15) is the length of one filter screen (12), and after the ash collecting cloth (15) moves to the top end of the filter screen (12), the ash collecting cloth (15) is in a fully extended state.
7. The method for cleaning the filter screen device of the indoor unit of the air conditioner as claimed in claim 1, wherein the method comprises the following steps: the method comprises the following steps:
s1, after the air conditioner is powered on, air is blown out of the interior of the outer machine (1) towards the direction of the air duct (2), the fan (4) is rotated by airflow, the rope (5) is wound on one side of the transverse shaft (3), and the dust collecting frame (16) is pulled to move towards one side of the air duct (6);
s2, enabling the magnetic attraction brush block (14) on one side of the dust collection frame (16) to move towards the top end of the filter screen (12), scraping impurity dust filtered inside the filter screen (12) in the moving process and collecting the impurity dust at the top end of the dust collection cloth (15) until the dust collection cloth moves to the top end of the filter screen (12), completely opening the dust collection cloth (15), and scraping the impurity dust at the top end of the dust collection cloth (15) at the bottom end of the dust collection frame (16);
s3, the dust collecting frame (16) continues to move to one side of the collecting frame (9), the magnetic plate (10) inside the collecting frame (9) is pushed to move to one side, one side of the magnetic plate (10) magnetically attracts the baffle (8) and enables the baffle (8) to move upwards to open one side of the inner machine (7), the bottom end of the air pipe (6) is large in air flow velocity inside the air duct (2), and impurities and dust inside the collecting frame (9) and the dust collecting frame (16) which are communicated in an attracting mode are discharged;
s4, after the air blowing of the inside of the outer machine (1) is stopped, the dust collecting frame (16) moves to the other side under the action of the spring (17), the dust collecting frame (16) is far away from the collecting frame (9) and attracts the magnetic plate (10) to move to the other side, the baffle (8) falls back to the original position, the through hole on one side of the inner machine (7) is closed, and the dust collecting frame (16) continues to move back to the original position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210174224.9A CN114413344A (en) | 2022-02-24 | 2022-02-24 | Filter screen device of air conditioner indoor unit and cleaning method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210174224.9A CN114413344A (en) | 2022-02-24 | 2022-02-24 | Filter screen device of air conditioner indoor unit and cleaning method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114413344A true CN114413344A (en) | 2022-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210174224.9A Pending CN114413344A (en) | 2022-02-24 | 2022-02-24 | Filter screen device of air conditioner indoor unit and cleaning method thereof |
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| Country | Link |
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| CN (1) | CN114413344A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114893404A (en) * | 2022-05-13 | 2022-08-12 | 扬州森源电气有限公司 | Screw air compressor machine is used in circuit breaker manufacturing |
-
2022
- 2022-02-24 CN CN202210174224.9A patent/CN114413344A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114893404A (en) * | 2022-05-13 | 2022-08-12 | 扬州森源电气有限公司 | Screw air compressor machine is used in circuit breaker manufacturing |
| CN114893404B (en) * | 2022-05-13 | 2022-12-23 | 扬州森源电气有限公司 | Screw air compressor machine is used in circuit breaker manufacturing |
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Application publication date: 20220429 |
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