CN113654175A - Indoor air purification device - Google Patents

Indoor air purification device Download PDF

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Publication number
CN113654175A
CN113654175A CN202111075618.0A CN202111075618A CN113654175A CN 113654175 A CN113654175 A CN 113654175A CN 202111075618 A CN202111075618 A CN 202111075618A CN 113654175 A CN113654175 A CN 113654175A
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CN
China
Prior art keywords
filter screen
box
push
filter
cylinder
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.)
Granted
Application number
CN202111075618.0A
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Chinese (zh)
Other versions
CN113654175B (en
Inventor
朱传林
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.)
Suzhou Lvxinyuan Environmental Protection Technology Co ltd
Original Assignee
Suzhou Lvxinyuan Environmental Protection Technology Co ltd
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 Suzhou Lvxinyuan Environmental Protection Technology Co ltd filed Critical Suzhou Lvxinyuan Environmental Protection Technology Co ltd
Priority to CN202111075618.0A priority Critical patent/CN113654175B/en
Publication of CN113654175A publication Critical patent/CN113654175A/en
Application granted granted Critical
Publication of CN113654175B publication Critical patent/CN113654175B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F24F8/80Self-contained air purifiers
    • 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
    • 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
    • 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
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y02A50/2351Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust

Abstract

The invention relates to the technical field of purification devices, in particular to an indoor air purification device, which comprises: the purification box is internally provided with a filter screen; the primary adsorption and filtration component is arranged in the purification box and is used for carrying out primary adsorption, filtration and purification on air; the power connecting assembly is arranged on the inner side of the purifying box, is connected with the filter screen and is used for providing gas pushing force after being filtered by the primary adsorption filter assembly and driving force for cleaning the filter screen; the filter screen cleaning and gas pushing assembly is arranged on one side of the power connecting assembly, is connected with the power connecting assembly and is used for cleaning the filter screen; the primary adsorption filtering component is installed and connected to one side of the filter screen cleaning and gas pushing component; the device can carry out secondary filter to filtering gas when carrying out filtration treatment to the air, then clears up the filter screen, prevents that the filter screen from blockking up the influence filtration quality.

Description

Indoor air purification device
Technical Field
The invention relates to the technical field of purification devices, in particular to an indoor air purification device.
Background
The air purification device is also called as an air purifier and an air purifier, and is a product capable of adsorbing, decomposing or softening various air pollutants and effectively improving the air cleanliness; with the development of society, environmental problems are more and more emphasized by people, especially indoor air pollution is more and more serious, and the indoor air pollution mainly comprises: radioactive gases, PM2.5, mold, decoration residues, formaldehyde, second-hand smoke, and the like, and since such polluting gases have a great risk to human health, air purification is required.
When the existing air purification device is used, the filter screen of the filtering system is often blocked, the filter screen needs to be cleaned frequently, and otherwise, the air purification effect is influenced.
Therefore, we propose an indoor air purification apparatus to solve the above problems.
Disclosure of Invention
The present invention is directed to an indoor air purification apparatus to solve the problems of the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
an indoor air purification device comprising: the purification box is internally provided with a filter screen;
the primary adsorption and filtration component is arranged in the purification box and is used for carrying out primary adsorption, filtration and purification on air;
the power connecting assembly is arranged on the inner side of the purifying box, is connected with the filter screen and is used for providing gas pushing force after being filtered by the primary adsorption filter assembly and driving force for cleaning the filter screen;
the filter screen cleaning and gas pushing assembly is arranged on one side of the power connecting assembly, is connected with the power connecting assembly and is used for cleaning the filter screen;
primary absorption filter component erection joint utilizes filter screen clearance and gaseous promotion subassembly to promote the gaseous after filtering and clear up the filter screen in filter screen clearance and gaseous promotion subassembly one side, the one end at filter screen clearance and gaseous promotion subassembly is connected in power connection subassembly erection joint.
Compared with the prior art, the invention has the beneficial effects that:
when the device uses, at first within with air suction device, then utilize elementary absorption filtering component to adsorb the filtration to the air, the air after the filtration is through the filter screen clearance of being connected with power coupling assembling and the effect of gaseous promotion subassembly to carry out the filtration of filter screen within the device and in time clear up the filter screen, prevent that the filter screen from blockking up.
Drawings
Fig. 1 is a schematic structural view of an indoor air purification apparatus.
Fig. 2 is an interior front view of a purification case of an indoor air purification apparatus.
Fig. 3 is a front view of a power connection assembly, a push cylinder and a fixed cylinder of an indoor air purification device.
Fig. 4 is a front sectional view of a push cylinder and a fixed cylinder of an indoor air purification device.
In the figure: 1-a purification box, 2-a support leg, 3-a control button, 4-an air inlet, 5-an air outlet, 6-a ventilator, 7-a first ventilation pipe, 8-a filter box, 9-a filter layer, 10-a second ventilation pipe, 11-a support rod, 12-a driving motor, 13-a first bevel gear, 14-a second bevel gear, 15-a sliding connection column, 16-a pushing cylinder, 17-a fixed cylinder, 18-a sliding column, 19-a rotating cylinder, 20-a guide groove rail, 21-a guide rod, 22-a fixed plate, 23-a connection rod, 24-a pushing plate, 25-a needle rod, 26-a filter screen, 27-a one-way valve, 28-an opening, 29-a block, 30-a pull rod, 31-a spring, 32-a primary adsorption filter component, 33-power connection component, 34-filter screen cleaning and gas pushing component, 35-push-pull rod, 36-rotating disk, 37-ventilation pipe fitting and 38-steering transmission component.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4, in an embodiment of the present invention, an indoor air purifying apparatus includes: the purifying box 1, wherein a filter screen 26 is arranged in the purifying box 1;
the primary adsorption and filtration assembly 32 is arranged in the purification box 1, and is used for carrying out primary adsorption, filtration and purification on air;
the power connecting assembly 33 is arranged on the inner side of the purifying box 1, is connected with the filter screen 26, and is used for providing gas pushing force after being filtered by the primary adsorption filter assembly 32 and driving force for cleaning the filter screen 26;
the filter screen cleaning and air pushing assembly 34 is arranged on one side of the power connecting assembly 33, and the filter screen cleaning and air pushing assembly 34 is connected with the power connecting assembly 33 and used for cleaning the filter screen 26;
elementary absorption filter component 32 erection joint is in filter screen clearance and gaseous pushing component 34 one side, utilizes filter screen clearance and gaseous pushing component 34 to promote the gas after filtering and clear up filter screen 26, power coupling assembling 33 erection joint is in the one end of filter screen clearance and gaseous pushing component 34.
In this embodiment, the primary adsorption and filtration assembly 32 filters and purifies the adsorbed air, and then the power connection assembly 33 is utilized to drive the filter screen cleaning and gas pushing assembly 34 to work, so that the filter screen cleaning and gas pushing assembly 34 exhausts the gas from the device and cleans the filter screen 26.
Referring to fig. 2, in the present embodiment, the primary adsorption filter assembly 32 includes:
the filter box 8, the said filter box 8 is fixedly mounted inside the purified box 1;
a ventilation pipe member 37, the ventilation pipe member 37 being installed at both sides of the filter cassette 8, for the discharge of air to be purified and the discharge of purified air out of the filter cassette 8, the ventilation pipe member 37 comprising: the filter box comprises a first ventilation pipe 7 and a second ventilation pipe 10, wherein the first ventilation pipe 7 and the second ventilation pipe 10 are respectively arranged on two sides of the filter box 8;
and the filter layer 9 is arranged in the filter box 8 and is used for purifying and filtering air.
In this embodiment, the first ventilation pipe 7 is used for introducing air into the filter box 8 from the outside, then the filter layer 9 in the filter box 8 is used for adsorbing and purifying the air to remove impurities in the air, and along with the continuous introduction of the air into the filter box 8 and the filtration of the filter layer 9, the air enters the filter screen cleaning and air pushing assembly 34 on the other side through the second ventilation pipe 10 to be cleaned and pushed to be discharged.
Referring to fig. 3 and 4, in this embodiment, the purifying box 1 further includes:
the push cylinder 16, the said push cylinder 16 is set up in one side of filter cartridge 8;
the fixed cylinder 17 is fixed on one side of the filter box 8 and connected with the ventilation pipe fitting, and the push cylinder 16 is slidably mounted on one side of the fixed cylinder 17;
the supporting rod 11 is fixedly arranged on one side of the push cylinder 16 and is used for arranging a supporting power connecting assembly 33;
one end of the sliding column 18 is fixed on one side of the support rod 11, the other end of the sliding column 18 is fixedly arranged in the fixed cylinder 17, and the push cylinder 16 is slidably arranged on the sliding column 18;
the rotating cylinder 19 is fixedly arranged on the sliding column 18 in the pushing cylinder 16, and a guide groove rail 20 is arranged on the rotating cylinder 19;
one end of the guide rod 21 is fixedly arranged on the inner wall of the push cylinder 16, and the other end of the guide rod 21 is arranged in a guide groove rail 20 on the rotary cylinder 19;
and the fixing plate 22 is fixedly arranged in the fixing cylinder 17 and used for isolating the purified air and preventing the purified air from escaping from the fixing cylinder 17 on one side of the push cylinder 16.
In this embodiment, a fixed plate 22 is fixed inside the fixed cylinder 17, a one-way valve 27 is disposed on one side of the fixed cylinder 17, the second ventilation pipe 10 is installed on the fixed cylinder 17 on one side of the one-way valve 27, a rotating cylinder 19 is fixed on the rod body of the sliding column 18 located inside the pushing cylinder 16, a guide groove rail 20 is disposed on the rotating cylinder 19, a guide rod 21 is fixed on the inner cylinder of the pushing cylinder 16, one end of the guide rod 21 is disposed in the guide groove rail 20, the pushing cylinder 16 rotates to drive the guide rod 21 to perform a circumferential rotation therewith, and due to the fixation of the rotating cylinder 19, the rotating cylinder guide rod 21 performs a reciprocating motion in the guide groove rail 20, so as to drive the pushing cylinder 16 to perform a reciprocating motion on one side of the fixed cylinder 17.
Referring to fig. 3, in the present embodiment, the power connection assembly 33 includes:
the driving part is arranged on the supporting rod 11 on one side of the push barrel 16 and used for providing driving force for working movement of the device, and the driving part is specifically a driving motor 12;
a steering transmission assembly 38, wherein the steering transmission assembly 38 is disposed at one side of the driving member and connected to the driving member for transmitting and changing the direction of the driving force, and the steering transmission assembly 38 comprises: the first bevel gear 13 is connected with the driving motor 12, and a second bevel gear 14 is meshed with one side of the first bevel gear 13;
and one end of the sliding connecting column 15 is fixedly arranged on one side of the steering transmission assembly 38, and the other end of the sliding connecting column 15 is arranged on one side of the push cylinder 16 in a sliding penetrating manner and is used for transmitting the rotating force of the steering transmission assembly 38.
In this embodiment, the driving motor 12 is used to drive the first bevel gear 13 to rotate, so that the first bevel gear 13 drives the second bevel gear 14 to rotate, and the second bevel gear 14 drives the sliding connection column 15 to rotate, so that the pushing cylinder 16 slidably mounted on the sliding connection column 15 rotates along with the rotation of the sliding connection column 15.
In the present embodiment, the driving force of the driving motor 12 transmitted by the steering transmission assembly 38 can be replaced by other mechanisms, such as a belt transmission or a worm and gear transmission, which is not described herein too much.
Referring to fig. 4, in the present embodiment, the filter cleaning and air pushing assembly 34 includes:
one end of the connecting rod 23 is arranged at one end of the push cylinder 16 and is used for transmitting the pushing force of the push cylinder 16;
the push plate 24 is fixedly arranged at the other end of the connecting rod 23 and used for pushing gas to be discharged;
and the needle rod 25 is fixedly arranged on one side of the push plate 24 and is matched with the filter screen 26 for cleaning the filter screen 26.
In this embodiment, a rotating disc 36 is disposed on one side of the push cylinder 16, the connecting rod 23 is fixed on the rotating disc 36, and the connecting rod 23 drives the push plate 24 and the needle rod 25 on one side to reciprocate along with the reciprocating motion of the push cylinder 16 in the fixed cylinder 17, so that the push plate 24 pushes the air to pass through the filter screen 26 and then discharge the air, and then the through hole of the filter screen 26 is cleaned by the needle rod 25.
Referring to fig. 4, in the present embodiment, one side of the push cylinder 16 is provided with:
an opening 28, the opening 28 is arranged on the cylinder body at one side of the fixed cylinder 17 for discharging gas;
a block 29, the block 29 is arranged on one side of the opening 28 in a sliding mode and is used for blocking the opening 28;
the pull rod 30 is rotatably arranged on one side of the block 29 and used for driving the block 29 to slide in the opening 28;
and the push-pull rod 35 penetrates through the filter screen 26 in a sliding manner, and one end of the push-pull rod 35 is fixedly connected with the push plate 24 while the other end is rotatably connected with the pull rod 30.
In this embodiment, a spring 31 is further disposed at one end of the push-pull rod 35, one end of the spring 31 is fixed at one end of the push-pull rod 35, and the other end of the spring 31 is fixed on the inner wall of the fixed cylinder 17, the push-pull rod 35 moves along with the movement of the push plate 24, so that the push-pull rod 35 drives the pull rod 30, the pull rod 30 drives the blocking block 29 to perform intermittent movement at the opening 28, intermittent closing and opening of the opening 28 is achieved, and outside air is prevented from entering the device.
Referring to fig. 1 and fig. 2, in the embodiment, the purifying box 1 is provided with:
the air inlet 4 is arranged at the top of the purifying box 1;
the ventilator 6 is fixed on one side of the air inlet 4 in the purifying box 1, and one side of the ventilator 6 is connected with a ventilation pipe fitting and used for sucking gas into the device for filtering;
and the exhaust ports 5 are arranged on two sides of the box body of the purifying box 1 and used for exhausting gas.
In this embodiment, the bottom of the purifying box 1 is provided with the supporting legs 2, the box body of the purifying box 1 is provided with the control button 3, the ventilator 6 is used for introducing air into the purifying box 1 from the air inlet 4, then the air is purified, and then the purified air is discharged through the air outlet 5.
The working principle of the invention is as follows: utilize the ventilation blower 6 at first with the air of external world in the air inlet 4 inhales the purifying box 1, then filter the air through the filter layer 9 that sets up in filter box 8 and purify, the gas after the purification passes through in the second ventilation duct 10 gets into fixed cylinder 17, utilize driving motor 12 to drive bevel gear and rotate this moment, thereby make pushing away section of thick bamboo 16 slide in fixed cylinder 17 one side, thereby drive connecting rod 23 motion, connecting rod 23 drives push pedal 24 and carries out reciprocating motion, the promotion air is discharged through filter screen 26, at this moment, needle bar 25 on the push pedal 24 carries out the through-hole clearance to filter screen 26, prevent that filter screen 26 from blockking up, utilize the member of being connected with push pedal 24 simultaneously, carry out indirect closure to opening 28 of fixed cylinder 17 one side, prevent that external air from getting into in the fixed cylinder 17 through opening 28.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make several variations and modifications without departing from the concept of the present invention, and these should be considered as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the utility of the patent.

Claims (7)

1. An indoor air purification device comprising: the purification box is characterized in that a filter screen is arranged in the purification box;
the primary adsorption and filtration component is arranged in the purification box and is used for carrying out primary adsorption, filtration and purification on air;
the power connecting assembly is arranged on the inner side of the purifying box, is connected with the filter screen and is used for providing gas pushing force after being filtered by the primary adsorption filter assembly and driving force for cleaning the filter screen;
the filter screen cleaning and gas pushing assembly is arranged on one side of the power connecting assembly, is connected with the power connecting assembly and is used for cleaning the filter screen;
primary absorption filter component erection joint utilizes filter screen clearance and gaseous promotion subassembly to promote the gaseous after filtering and clear up the filter screen in filter screen clearance and gaseous promotion subassembly one side, the one end at filter screen clearance and gaseous promotion subassembly is connected in power connection subassembly erection joint.
2. An indoor air purification apparatus as claimed in claim 1, wherein said primary adsorption filtration assembly comprises:
the filter box is fixedly arranged inside the purifying box;
the ventilation pipe fittings are arranged on two sides of the filter box and used for exhausting air to be purified and exhausting the purified air out of the filter box;
the filter box is provided with a filter layer for purifying and filtering air.
3. An indoor air purification device as claimed in claim 2, wherein the purification box is further provided with:
the push cylinder is arranged on one side of the filter box;
the fixed cylinder is fixed on one side of the filter box and connected with the ventilation pipe fitting, and the push cylinder is slidably mounted on one side of the fixed cylinder;
the supporting rod is fixedly arranged on one side of the push cylinder and is used for arranging a supporting power connecting assembly;
one end of the sliding column is fixed on one side of the supporting rod, the other end of the sliding column is fixedly arranged in the fixed cylinder, and the pushing cylinder is slidably arranged on the sliding column;
the rotary drum is fixedly arranged on a sliding column in the push drum and is provided with a guide groove rail;
one end of the guide rod is fixedly arranged on the inner wall of the push cylinder, and the other end of the guide rod is arranged in a guide groove rail on the rotary cylinder;
and the fixing plate is fixedly installed in the fixing barrel and used for isolating purified air and preventing the purified air from escaping from the fixing barrel on one side of the push barrel.
4. An indoor air purification apparatus as claimed in claim 3, wherein said power connection assembly comprises:
the driving piece is arranged on the supporting rod on one side of the push cylinder and used for providing a driving force for the working movement of the device;
the steering transmission assembly is arranged on one side of the driving piece, is connected with the driving piece and is used for transmitting and changing the direction of the driving force;
and one end of the sliding connecting column is fixedly arranged on one side of the steering transmission assembly, and the other end of the sliding connecting column is arranged on one side of the push cylinder in a sliding penetrating manner and is used for transmitting the rotating force of the steering transmission assembly.
5. An indoor air purification apparatus as claimed in claim 4, wherein said screen cleaning and air moving assembly comprises:
one end of the connecting rod is arranged at one end of the push cylinder and is used for transmitting the pushing force of the push cylinder;
the push plate is fixedly arranged at the other end of the connecting rod and used for pushing gas to be discharged;
the needle bar is fixedly arranged on one side of the push plate and matched with the filter screen for cleaning the filter screen.
6. An indoor air purification device as claimed in claim 5, wherein one side of the push cylinder is provided with:
the opening is arranged on the cylinder body on one side of the fixed cylinder and used for discharging gas;
the blocking block is arranged on one side of the opening in a sliding mode and used for blocking the opening;
the pull rod is rotatably arranged on one side of the block and is used for driving the block to slide in the opening;
and the push-pull rod penetrates through the filter screen in a sliding manner, one end of the push-pull rod is fixedly connected with the push plate, and the other end of the push-pull rod is rotatably connected with the pull rod.
7. An indoor air purification apparatus as claimed in claim 2, wherein the purification box is provided with:
the air inlet is arranged at the top of the purifying box;
the ventilator is fixed on one side of the air inlet inside the purifying box, and one side of the ventilator is connected with the ventilation pipe fitting and used for sucking gas into the device for filtering;
and the exhaust ports are arranged on two sides of the box body of the purifying box and used for exhausting gas.
CN202111075618.0A 2021-09-14 2021-09-14 Indoor air purification device Active CN113654175B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111075618.0A CN113654175B (en) 2021-09-14 2021-09-14 Indoor air purification device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111075618.0A CN113654175B (en) 2021-09-14 2021-09-14 Indoor air purification device

Publications (2)

Publication Number Publication Date
CN113654175A true CN113654175A (en) 2021-11-16
CN113654175B CN113654175B (en) 2022-07-05

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Application Number Title Priority Date Filing Date
CN202111075618.0A Active CN113654175B (en) 2021-09-14 2021-09-14 Indoor air purification device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114151853A (en) * 2021-12-09 2022-03-08 浙江诸安建设集团有限公司 Public building heating and ventilating system convenient for air pipeline layout

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008055287A (en) * 2006-08-30 2008-03-13 Mitsubishi Electric Corp Air cleaning apparatus, air purification apparatus, and air conditioning device
CN206018960U (en) * 2016-06-29 2017-03-15 安吉多美家具厂 A kind of Household Air Purifier being convenient to clean
CN208727022U (en) * 2018-07-09 2019-04-12 黄捷 A kind of air cleaning unit being convenient to clean
CN109966815A (en) * 2019-01-15 2019-07-05 广州林电科技有限公司 A kind of air cleaning facility of anticlogging sustainable operation
CN211706425U (en) * 2020-02-26 2020-10-20 衡阳师范学院 Atmospheric pollution treatment equipment

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008055287A (en) * 2006-08-30 2008-03-13 Mitsubishi Electric Corp Air cleaning apparatus, air purification apparatus, and air conditioning device
CN206018960U (en) * 2016-06-29 2017-03-15 安吉多美家具厂 A kind of Household Air Purifier being convenient to clean
CN208727022U (en) * 2018-07-09 2019-04-12 黄捷 A kind of air cleaning unit being convenient to clean
CN109966815A (en) * 2019-01-15 2019-07-05 广州林电科技有限公司 A kind of air cleaning facility of anticlogging sustainable operation
CN211706425U (en) * 2020-02-26 2020-10-20 衡阳师范学院 Atmospheric pollution treatment equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114151853A (en) * 2021-12-09 2022-03-08 浙江诸安建设集团有限公司 Public building heating and ventilating system convenient for air pipeline layout

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