CN111578406A - Environment-friendly air purification device with cleaning structure - Google Patents

Environment-friendly air purification device with cleaning structure Download PDF

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Publication number
CN111578406A
CN111578406A CN202010457057.XA CN202010457057A CN111578406A CN 111578406 A CN111578406 A CN 111578406A CN 202010457057 A CN202010457057 A CN 202010457057A CN 111578406 A CN111578406 A CN 111578406A
Authority
CN
China
Prior art keywords
filter screen
box
air
cleaning
water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010457057.XA
Other languages
Chinese (zh)
Inventor
刘煜
涂文清
吴永明
王启宇
杨春燕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangxi Academy Of Sciences
Original Assignee
Jiangxi Academy Of Sciences
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangxi Academy Of Sciences filed Critical Jiangxi Academy Of Sciences
Priority to CN202010457057.XA priority Critical patent/CN111578406A/en
Publication of CN111578406A publication Critical patent/CN111578406A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/28Arrangement or mounting of filters
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10Treatment, 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
    • F24F8/108Treatment, 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/90Cleaning of purification apparatus
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00Details or features not otherwise provided for
    • F24F2221/22Cleaning ducts or apparatus
    • F24F2221/225Cleaning ducts or apparatus using a liquid

Abstract

The invention discloses an environment-friendly air purification device with a cleaning structure, which comprises a shell, wherein an air suction box and an air exhaust box are respectively arranged at two sides of the shell, an air suction pipe and an air exhaust pipe are connected onto the air suction box and the air exhaust box, the air suction pipe and the air exhaust pipe are connected onto a fan, an atomization box is connected onto the air exhaust pipe in series, a spray head is arranged inside the atomization box, the spray head provides a water source inside a water tank through a second water pump and sprays atomized water vapor into the atomization box, a filter screen for filtering impurities is arranged at an air inlet of the air suction box, and a cleaning device for automatically cleaning dust attached to the filter screen is arranged inside the shell.

Description

Environment-friendly air purification device with cleaning structure
Technical Field
The invention relates to the technical field of purification equipment, in particular to an environment-friendly air purification device with a cleaning structure.
Background
Along with the development of society, the air pollution condition is also more and more serious, therefore air purification device also obtains extensive application in various occasions, the filterable air purifier's of current filter screen formula core component is the filter screen, the particulate matter that is intercepted after using a period can block the filtration pore, increase the windage, reduce the filtration efficiency, when the particulate matter in the environment is too much, the availability factor of filter screen can greatly reduced, and current air purifier's filter screen is comparatively difficult when the dismouting, and is comparatively inconvenient to clean the filter screen, therefore we have proposed an environmental protection air purification device who has clearance structure.
Disclosure of Invention
The invention aims to provide an environment-friendly air purification device with a cleaning structure, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an environmental protection air purification device with clearance structure, includes the casing, the both sides of casing are provided with suction box and exhaust box respectively, be connected with breathing pipe and blast pipe on suction box and the exhaust box respectively, breathing pipe and blast pipe are connected on the fan, the inside fixed mounting of casing has the water tank, just it has the atomizing box to establish ties on the blast pipe, the internally mounted of atomizing box has the shower nozzle, the shower nozzle provides the inside water source of water tank and sprays vaporific steam to the inside of atomizing box through the second water pump, the air inlet department of suction box is provided with the filter screen that is used for filtering impurity, the inside of casing is equipped with cleaning device and is used for the dust of automatic clear attached to the filter screen.
Preferably, the lateral wall of one side of the atomization box, which is close to the fan, is rotatably connected with a one-way sealing plate, and a return pipe connected with the water tank is arranged on the lower side of the atomization box.
Preferably, the water tank is provided with a water adding pipe for adding water.
Preferably, the air outlet of the exhaust box and the air inlet of the air suction box are fixedly provided with dust covers on the side wall of the shell.
Preferably, cleaning device includes a plurality of pivots, and it is rotatory that motor drive is passed through in arbitrary pivot, supports in a plurality of pivots to be two belts that are the L shape, filter screen fixed connection is between two belts, the top that the filter screen downside is horizontal position is equipped with the nozzle, just the nozzle sprays through the filter screen that first water pump provided the inside water source of water tank and below, just the inside that is located the casing under the filter screen is equipped with the ponding box.
Preferably, the shape of the filter screen is a half-ring shape, and the length of the filter screen is half of the length of the belt.
Preferably, the shape of the filter screen is annular, and the filter screen torsion degree between the two rotating shafts on the right side realizes that the filter screen is in a Mobius ring shape.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, through the starting of the fan, external air is sucked into the air suction pipe from the air suction box, and the sucked air is filtered by the filter screen, so that dust doped in the air is attached to the filter screen, and then the air is purified, and the purified air flows along the exhaust pipe and is exhausted from the exhaust box, and then the effect of purifying the external air is realized; the mist generated inside the atomization box is discharged to the outside along with the gas, so that the air humidifying and dust settling efficiency is high, and the air purifying effect is better; and the device need not to dismantle the filter screen when clean the filter screen, can realize cleaning to the filter screen is automatic through cleaning device, prevents that the filtration pore of filter screen from blockking up, has reduced gaseous resistance, has improved the efficiency of admitting air, has improved air-purifying's efficiency then, has saved loaded down with trivial details dismouting operation simultaneously.
Drawings
FIG. 1 is a schematic diagram I of the overall structure of the present invention;
FIG. 2 is a schematic diagram II of the overall structure of the present invention;
FIG. 3 is a cross-sectional view of the overall construction of the present invention;
FIG. 4 is a schematic view of the structure of the air suction box, the air discharge box, the atomization box and the fan of the present invention;
FIG. 5 is a schematic view of the cleaning device and the water tank of the present invention;
FIG. 6 is a cross-sectional view of the suction box, the exhaust box, the atomization box and the blower of the present invention;
FIG. 7 is a cross-sectional view of the atomizing cartridge, the spray head, the one-way sealing plate and the exhaust pipe of the present invention;
FIG. 8 is a schematic view of the structure of the spindle, belt, screen and nozzle of the present invention;
FIG. 9 is a schematic view of the structure of the spindle, belt, screen and nozzle of the present invention;
FIG. 10 is a schematic view of the structure of the spindle, belt, screen and nozzle of the present invention.
In the figure: 1. the device comprises a shell, 2, an air suction box, 3, an air exhaust box, 4, an air suction pipe, 5, an air exhaust pipe, 6, a fan, 7, a filter screen, 8, a cleaning device, 801, a rotating shaft, 802, a motor, 803, a belt, 804, a nozzle, 805, a first water pump, 806, a water accumulation box, 9, a water tank, 10, an atomization box, 11, a spray head, 12, a second water pump, 13, a one-way sealing plate, 14, a return pipe, 15, a water adding pipe, 16 and a dust cover.
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. 1-10, the present invention provides a technical solution: an environment-friendly air purification device with a cleaning structure comprises a shell 1, wherein an air suction box 2 and an air exhaust box 3 are respectively arranged on two sides of the shell 1, an air suction pipe 4 and an air exhaust pipe 5 are connected to the air suction box 2 and the air exhaust box 3, the air suction pipe 4 and the air exhaust pipe 5 are connected to a fan 6, the fan 6 is fixedly arranged in the shell 1, when the fan 6 is started, external air can enter the air suction pipe 4 from the air suction box 2, and flows along the air exhaust pipe 5 after passing through the fan 6 and is exhausted from the air exhaust box 3, a water tank 9 is fixedly arranged in the shell 1, an atomization box 10 is connected to the air exhaust pipe 5 in series, a spray head 11 is arranged in the atomization box 10, the spray head 11 provides a water source in the water tank 9 through a second water pump 12 and sprays atomized water vapor into the atomization box 10, the second water pump 12 is fixedly arranged on the outer side wall of the water, second water pump 12, water tank 9 and shower nozzle 11 lead to water piping connection, and after second water pump 12 started, second water pump 12 absorbed behind the inside water of water tank 9 and sprayed the inside of atomizing box 10 with the form of fog through shower nozzle 11, the inside fog of atomizing box 10 can be discharged the outside along with the gas like this, plays the effect of dust fall, the air inlet department of box 2 that breathes in is provided with filter screen 7 that is used for filtering impurity, the inside of casing 1 is equipped with cleaning device 8 and is used for the dust of automatic clear attached to filter screen 7.
As shown in fig. 7, in order to prevent the mist inside the atomizing box 10 from flowing backward into the exhaust pipe 5 near the blower 6 when the mist floats inside the atomizing box 10, and also to prevent the water from accumulating at the bottom of the atomizing box 10, which affects the atomizing effect, specifically, a one-way sealing plate 13 is rotatably connected to a side wall of the atomizing box 10 near the blower 6, an upper side of the one-way sealing plate 13 is rotatably connected to a side wall of the atomizing box 10, when the gas flows inside the exhaust pipe 5, the one-way sealing plate 13 is blown open to the state shown in fig. 7, the blower 6 blows the gas into the atomizing box 10 through the exhaust pipe 5, the mist inside the atomizing box 10 is also discharged to the outside along with the gas from the inside of the device, when the blower 6 stops working, i.e. the gas inside the exhaust pipe 5 stops flowing, the one-way sealing plate 13 separates the exhaust pipe 5 from the atomizing box 10 by gravity, then avoided the fog palirrhea, avoided fan 6 to wet the damage, just the downside of atomizing box 10 is equipped with the back flow 14 of being connected with water tank 9, and back flow 14 is the inside of retrieving water tank 9 with the inside water droplet of agglomerating of atomizing box 10, has avoided the inside water stain that gathers of atomizing box 10.
Specifically, be provided with on the water tank 9 and be used for watered filler pipe 15, when the water of the inside of water tank 9 was used up, accessible filler pipe 15 supplyed the water source to the inside of water tank 9, the tip of filler pipe 15 is equipped with the blanking cover, and after the water source was supplyed to water tank 9, the oral area of filler pipe 15 was sealed through the blanking cover, prevented that external impurity from getting into the inside of water tank 9.
Specifically, the air outlet of the exhaust box 3 and the air inlet of the air suction box 2 are fixedly provided with dust covers 16 on the side wall of the housing 1, and the arrangement of the dust covers 16 prevents the impurities with larger volume from entering the device from the exhaust box 3 and the air suction box 2.
In the device's use, impurity such as particulate matter blocks behind the filtration pore of filter screen, can increase the windage, reduce and filter the efficiency, when the particulate matter in the environment is too much, the availability factor of filter screen can greatly reduced, in order to realize the self-cleaning to filter screen 7, guarantee the unobstructed of filtration pore, improve the filtration efficiency of filter screen, specifically speaking, cleaning device 8 includes a plurality of pivot 801, and arbitrary pivot 801 passes through the motor 802 drive rotation, and motor 802 fixes on the lateral wall of casing 1, and the output shaft of motor 802 and arbitrary pivot 801 are connected through the hold-in range, starts the messenger when motor 802, and its output shaft rotates back and takes pivot 801 to rotate together, and support on a plurality of pivot 801 has two belts 803 that are the L shape, filter screen 7 fixed connection is between two belts 803, the top that filter screen 7 downside is horizontal position is equipped with nozzle 804, just nozzle 804 provides the inside water source of water tank 9 and filter screen 7 below through first water pump 805 and spouts the filter screen 7 of below to spout The nozzle 804 vertically sprays the surface of the filter screen 7 downwards to play a role of cleaning the filter screen 7, so that dust on the filter screen 7 can be washed away, a water accumulation box 806 is arranged right below the filter screen 7 and inside the shell 1, the water accumulation box 806 is a device for collecting cleaning water, dust particles washed away from the filter screen 7 are mixed in the cleaning water, and the water accumulation box 806 can be drawn out from the inside of the shell 1 to facilitate periodic dumping and cleaning;
when cleaning the filter screen 7, the motor 802 and the first water pump 805 are started together, at the moment, the first water pump 805 sucks water in the water tank 9 and sprays the water to the filter screen 7 through the nozzle 804, the motor 802 can drive the rotating shaft 801 to rotate after the motor 802 is started, the rotating shaft 801 can drive the belt 803 and the filter screen 7 to rotate, and thus the nozzle 804 can perform scanning type water spraying on the filter screen 7, then dust attached to the filter screen 7 is flushed to the inside of the water accumulation box 806, and then the purpose of automatically cleaning the filter screen 7 is achieved.
As shown in fig. 8, in order to wash the filter screen 7 more cleanly, specifically, the filter screen 7 is in a semi-annular shape, and the length of the filter screen 7 is half of the length of the belt 803, when the device is operated, a large amount of dust is adhered to the outer side surface of the filter screen 7, at this time, the filter screen 7 is rotated, so that the nozzle 804 can wash the filter screen 7, and the dust is washed reversely from the back surface of the filter screen 7 where the dust is adhered, and then the dust can be washed more cleanly.
As shown in fig. 9-10, specifically, the filter screen 7 is annular, and the filter screen 7 located between the two right rotating shafts 801 is twisted by 180 degrees to realize that the filter screen is in a mobius ring shape, when the filter screen 7 needs to be cleaned, the filter screen 7 below the nozzle 804 is reversed in the rotating process, that is, the filter screen 7 below the nozzle 804 is reversed once after one rotation, so that the nozzle 804 can flush the front and back sides of the filter screen 7, and the flushing effect is cleaner.
The working principle is as follows: the device is provided with a control device for starting, the control device can be in a key form, the number of keys can be multiple, each key can respectively control the starting and the closing of the fan 6, the cleaning device 8 and the second water pump 12, the cleaning device 8 can be started at fixed time, namely the key for controlling the starting of the cleaning device 8 is pressed, at the moment, the cleaning device 8 can be started once after a period of time, for example, the cleaning device 8 can be set to be started once for 24 hours, and when the device is used, the device is electrically connected with an external power supply;
during use, a button for controlling the starting of the fan 6 is pressed, then the fan 6 is started, at the moment, external air can enter the air suction pipe 4 from the air suction box 2, and the air flows along the exhaust pipe 5 after passing through the fan 6 and is exhausted from the exhaust box 3, in the process, the external air can be filtered by the filter screen 7 when entering the air suction box 2, so that dust mixed in the air is adhered to the surface of the filter screen 7, the air entering the air suction box 2 is clean, and the air is purified after being exhausted from the exhaust box 3;
when the filter screen 7 is cleaned, a button for controlling the cleaning device 8 to be started is pressed, after a certain time interval, the cleaning device 8 is automatically started, namely the first water pump 805 is started, at the moment, the first water pump 805 sucks water in the water tank 9 and sprays the water onto the filter screen 7 through the nozzle 804, meanwhile, the motor 802 and the first water pump 805 are started together, then the motor 802 drives the rotating shaft 801 to rotate after the motor 802 is started, at the moment, the rotating shaft 801 drives the belt 803 and the filter screen 7 to rotate, so that the nozzle 804 can spray water to the filter screen 7 in a scanning mode, then dust attached to the filter screen 7 is washed away, and the purpose of automatically cleaning the filter screen 7 is achieved;
when needs humidify the external air and pass through the fog dust fall, press the button of control second water pump 12, make second water pump 12 start, this moment second water pump 12 absorb behind the water tank 9 inside and spray the inside of atomizing box 10 with the form of fog through shower nozzle 11, because the inside gas flow of blast pipe 5 this moment, the inside fog of atomizing box 10 can be discharged the outside along with gas like this, then realize carrying out the purpose of humidification and dust fall to the external air.
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 environmental protection air purification device with clearance structure, includes casing (1), its characterized in that: an air suction box (2) and an air exhaust box (3) are respectively arranged at the two sides of the shell (1), the air suction box (2) and the air exhaust box (3) are respectively connected with an air suction pipe (4) and an air exhaust pipe (5), the air suction pipe (4) and the exhaust pipe (5) are connected on a fan (6), a water tank (9) is fixedly arranged in the shell (1), an atomization box (10) is connected in series on the exhaust pipe (5), a spray head (11) is arranged in the atomization box (10), the spray head (11) provides water source inside the water tank (9) through the second water pump (12) and sprays mist steam to the inside of the atomization box (10), a filter screen (7) for filtering impurities is arranged at the air inlet of the air suction box (2), the inside of the shell (1) is provided with a cleaning device (8) for automatically removing dust attached to the filter screen (7).
2. The environmental protection air purification device with the cleaning structure as claimed in claim 1, wherein: the side wall of one side of the atomization box (10) close to the fan (6) is rotatably connected with a one-way sealing plate (13), and a return pipe (14) connected with the water tank (9) is arranged on the lower side of the atomization box (10).
3. The environmental protection air purification device with the cleaning structure as claimed in claim 1, wherein: and a water adding pipe (15) for adding water is arranged on the water tank (9).
4. The environmental protection air purification device with the cleaning structure as claimed in claim 1, wherein: dust covers (16) are fixedly mounted at the air outlet of the exhaust box (3) and the air inlet of the air suction box (2) and are positioned on the side wall of the shell (1).
5. The environmental protection air purification device with the cleaning structure as claimed in claim 1, wherein: cleaning device (8) include a plurality of pivots (801), and it is rotatory that motor (802) drive is passed through in arbitrary pivot (801), supports on a plurality of pivots (801) to be two belts (803) that are the L shape, filter screen (7) fixed connection is between two belts (803), filter screen (7) downside is the top of horizontal position and is equipped with nozzle (804), just nozzle (804) spray through filter screen (7) that first water pump (805) provided the inside water source of water tank (9) and below, just the inside that is located casing (1) under filter screen (7) is equipped with ponding box (806).
6. The environmental protection air purification device with the cleaning structure as set forth in claim 5, wherein: the shape of filter screen (7) is half ring-shaped, just filter screen (7) length is half of belt (803) length.
7. The environmental protection air purification device with the cleaning structure as set forth in claim 5, wherein: the shape of the filter screen (7) is annular, and the filter screen (7) between the two rotating shafts (801) on the right side is twisted by 180 degrees to realize that the filter screen is in a Mobius ring shape.
CN202010457057.XA 2020-05-26 2020-05-26 Environment-friendly air purification device with cleaning structure Pending CN111578406A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010457057.XA CN111578406A (en) 2020-05-26 2020-05-26 Environment-friendly air purification device with cleaning structure

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Application Number Priority Date Filing Date Title
CN202010457057.XA CN111578406A (en) 2020-05-26 2020-05-26 Environment-friendly air purification device with cleaning structure

Publications (1)

Publication Number Publication Date
CN111578406A true CN111578406A (en) 2020-08-25

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112082231A (en) * 2020-10-21 2020-12-15 温州莜例贸易有限公司 Multifunctional air purifier

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08309131A (en) * 1995-05-17 1996-11-26 Goto Tekkosho:Kk Apparatus for cleaning filter
KR100912658B1 (en) * 2009-04-22 2009-08-17 주식회사 태하엔지니어링건축사사무소 Air conditioner with dry type filter cleaning function
CN103251356A (en) * 2012-09-03 2013-08-21 上海未来伙伴机器人有限公司 Cleaning device and robot applying same
CN108031193A (en) * 2017-12-15 2018-05-15 宁波九象环保科技有限公司 Automatic cleaner for filter screen
CN108067069A (en) * 2018-02-01 2018-05-25 刘正 A kind of haze of field of Environment Protection eliminates cleaning equipment
CN208865325U (en) * 2018-09-26 2019-05-17 滑县恒琢信息科技有限公司 A kind of air cleaning unit
CN111174278A (en) * 2020-03-06 2020-05-19 珠海格力电器股份有限公司 Indoor unit of air conditioner

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08309131A (en) * 1995-05-17 1996-11-26 Goto Tekkosho:Kk Apparatus for cleaning filter
KR100912658B1 (en) * 2009-04-22 2009-08-17 주식회사 태하엔지니어링건축사사무소 Air conditioner with dry type filter cleaning function
CN103251356A (en) * 2012-09-03 2013-08-21 上海未来伙伴机器人有限公司 Cleaning device and robot applying same
CN108031193A (en) * 2017-12-15 2018-05-15 宁波九象环保科技有限公司 Automatic cleaner for filter screen
CN108067069A (en) * 2018-02-01 2018-05-25 刘正 A kind of haze of field of Environment Protection eliminates cleaning equipment
CN208865325U (en) * 2018-09-26 2019-05-17 滑县恒琢信息科技有限公司 A kind of air cleaning unit
CN111174278A (en) * 2020-03-06 2020-05-19 珠海格力电器股份有限公司 Indoor unit of air conditioner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112082231A (en) * 2020-10-21 2020-12-15 温州莜例贸易有限公司 Multifunctional air purifier

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