CN107830595B - Air purifier - Google Patents
Air purifier Download PDFInfo
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- CN107830595B CN107830595B CN201711345429.4A CN201711345429A CN107830595B CN 107830595 B CN107830595 B CN 107830595B CN 201711345429 A CN201711345429 A CN 201711345429A CN 107830595 B CN107830595 B CN 107830595B
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- shell
- air
- adsorption layer
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- air inlet
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-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
- F24F3/12—Air-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
- F24F3/16—Air-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 purification, e.g. by filtering; by sterilisation; by ozonisation
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/01—Deodorant compositions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
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- 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
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- 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
- F24F8/117—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 wet filtering
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- 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
- F24F8/192—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 by electrical means, e.g. by applying electrostatic fields or high voltages
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Electrostatic Separation (AREA)
Abstract
The invention discloses an air purifier, and belongs to the technical field of purification equipment. The air purifier comprises a shell, an air inlet and an air outlet are arranged on the opposite side faces of the shell, a water atomization device, an electrostatic dust collection device and an adsorption layer are sequentially arranged in the shell between the air inlet and the air outlet, the water atomization device is hung at the inner top of the shell close to the air inlet, the electrostatic dust collection device is positioned below the water atomization device and fixed with the bottom of the shell, and a water tank is also arranged on the bottom of the shell and below the electrostatic dust collection device; the two ends of the adsorption layer are respectively connected with the inner top and the inner bottom of the shell in a sliding manner, and the side wall of the shell fixedly connected with the two sides of the adsorption layer is a movable side wall; the shell is also provided with a controller, and the water atomization device and the electrostatic dust removal device are connected with the controller. The invention combines multiple dust removing measures, greatly improves the dust removing effect and the air quality.
Description
Technical Field
The invention relates to the technical field of purification equipment, in particular to an air purifier.
Background
Air is one of the essential material conditions for human survival. Along with the aggravation of air pollution, people pay more attention to the dust removal of air in production and life, and then the requirement on air purification equipment is higher and higher. Sources of air pollution can come from many sources, such as outdoor air quality, indoor mold growth, indoor and outdoor pollen, and indoor smoking. These air pollutants have a gaseous state and a solid-liquid state (particle suspension), and the Environmental Protection Agency (EPA) has a clear standard for the quality of air.
The traditional air purifier does not reach good level in the aspects of unit air exchange efficiency, dust removal effect and the like, so that the development of air purification equipment capable of improving the air purification effect has important significance.
Disclosure of Invention
In view of the above problems, the present invention provides an air purifier, which combines multiple dust removal measures to greatly improve the dust removal effect and the air quality.
In order to achieve the purpose, the invention adopts the technical scheme that:
an air purifier comprises a shell, wherein an air inlet and an air outlet are formed in the opposite side faces of the shell, a water atomization device, an electrostatic dust collection device and an adsorption layer are sequentially arranged in the shell between the air inlet and the air outlet, the water atomization device is hung at the inner top of the shell close to the air inlet, the electrostatic dust collection device is positioned below the water atomization device and fixed with the bottom of the shell, and a water tank is also arranged on the bottom of the shell and below the electrostatic dust collection device; the two ends of the adsorption layer are respectively connected with the inner top and the inner bottom of the shell in a sliding manner, and the side wall of the shell fixedly connected with the two sides of the adsorption layer is a movable side wall so that the adsorption layer can be detachably arranged; the shell is also provided with a controller, and the water atomization device and the electrostatic dust removal device are both connected with the controller;
further, be close to on the top in the casing air outlet department still is equipped with air freshener injection apparatus, air freshener injection apparatus includes the box body, locates stirring piece in the box body, locate respectively the driving piece and the jet of box body lateral wall and bottom, stirring piece level is located in the box body and with the driving piece is connected, the driving piece with the controller is connected.
Further, the stirring piece includes the axis of rotation and locates the epaxial stirring rod of rotation, the driving piece is driving motor, driving motor with rotation axis connection.
Further, an upper cover is further arranged on one side, located in the shell, of the jet orifice, a first edge of the bottom of the upper cover is hinged to the edge of the jet orifice, the periphery of the bottom, different from the first edge, of the upper cover is magnetically connected with the edge of the jet orifice, the first edge is far away from the tail end of the stirring rod, a protruding portion is arranged on one side, far away from the first edge, of the upper cover, the protruding portion and the upper cover are integrally formed, and the tail end of the stirring rod is matched with the protruding portion so that the upper cover can be opened after the stirring rod rotates.
Further, the water atomization device comprises a water tank, a water outlet pipe and an atomization opening, the water outlet pipe is arranged at the periphery and the bottom of the water tank and communicated with the water tank, the atomization opening is arranged at the tail end of the water outlet pipe, and the water tank is hung on the inner top of the shell, which is close to the air inlet.
Further, the adsorption layer comprises a water film layer, a biological nano film layer and a composite fiber layer which are sequentially connected.
Further, the composite fiber layer is mainly made of composite fiber materials, wherein the composite fiber materials are PTFE fibers, bamboo charcoal fibers and polyester fibers according to a ratio of 3-5: 1-2: 0.5-1 weight ratio.
Further, an air inlet is provided with a gas sensor, and the gas sensor is electrically connected with the controller.
Furthermore, filter screens are detachably arranged on the air inlet and the air outlet.
Further, the interior top and the interior bottom of casing correspond the installation department of adsorbed layer is equipped with the spout, the both ends of adsorbed layer all are equipped with the slider, the slider with the spout cooperatees.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
(1) the controller is used for controlling the opening or closing of the water atomization device and the electrostatic dust removal device, so that dust in air entering from the air inlet is firstly combined with water mist generated by the water atomization device and then enters the electrostatic dust removal device for dust removal, and then is fully adsorbed by the adsorption layer with strong adsorption effect, which is formed by combining the water film layer, the biological nano film layer and the composite fiber layer, and multiple dust removal measures are combined, so that the dust removal effect is greatly improved, and the air quality is greatly improved.
(2) According to the air freshener spraying device, the air freshener spraying device is connected with the controller, when the controller controls the driving piece in the air freshener spraying device to drive, the stirring piece starts to stir the air freshener in the air freshener spraying device, the stirring rod rotates, the upper cover is opened while the stirring rod stirs, the stirring rod has double effects of stirring and uncovering, after the upper cover is opened, the air freshener can be sprayed out from the spraying opening, and the air after dust removal is fresher.
Drawings
FIG. 1 is a schematic structural diagram of an air purifier according to an embodiment of the present invention;
fig. 2 is a schematic structural view of an air freshener spraying apparatus in an air purifier according to an embodiment of the present invention;
fig. 3 is a schematic view illustrating the cooperation of a stirring rod and an upper cover in an air freshener spraying apparatus in an air purifier according to an embodiment of the present invention.
In the figure, 1-shell, 2-air inlet, 3-air outlet, 4-water atomization device, 41-water tank, 42-water outlet pipe, 43-atomization port, 5-electrostatic dust collection device, 6-adsorption layer, 7-water tank, 8-controller, 9-air freshener injection device, 91-box body, 92-rotating shaft, 93-stirring rod, 94-driving piece, 95-injection port, 96-upper cover, 961-first edge, 962-projection.
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.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Example 1
Referring to fig. 1-3, an air cleaner includes a housing 1, an air inlet 2 and an air outlet 3 are disposed on opposite sides of the housing 1, and a filter screen (not shown) is detachably disposed on each of the air inlet 2 and the air outlet 3. Lie in casing 1 be equipped with water atomization device 4, electrostatic precipitator device 5 and adsorbed layer 6 between air intake 2 and the air outlet 3 in proper order, water atomization device 4 hangs and is located and be close to air intake 2 on the interior top of casing 1, electrostatic precipitator device 5 is located water atomization device 4 the below and with the bottom of casing 1 is fixed. A water tank 7 is also arranged on the bottom of the shell 1 and below the electrostatic dust collection device 5. The both ends of adsorbed layer 6 respectively with the interior top and interior bottom sliding connection of casing 1, and with the both sides fixed connection's of adsorbed layer 6 casing lateral wall is the activity lateral wall, so that adsorbed layer 6 is for dismantling the setting. In this embodiment, the inner top and the inner bottom of the casing 1 correspond to the mounting portion of the adsorption layer 6, and sliding grooves (not shown) are disposed at two ends of the adsorption layer 6, and the sliding blocks are matched with the sliding grooves, so that the adsorption layer 6 can be detached in a sliding manner, and the adsorption layer 6 can be replaced conveniently.
Still be equipped with controller 8 on the casing 1, water atomization device 4 and electrostatic precipitator 5 all with controller 8 is connected to opening or closing through controller 8 control water atomization device 4 and electrostatic precipitator 5 makes the dust in the air that gets into from air intake 2 combine with the water smoke that water atomization device 4 produced at first, then removes dust in getting into electrostatic precipitator 5, and rethread adsorbed layer 6 adsorbs, and multiple dust removal measures combine together, makes dust removal effect improve greatly, and the air quality has obtained improving greatly.
Further, in this embodiment, an air freshener spraying device 9 is further disposed at a position, close to the air outlet 3, on the top inside the casing 1, the air freshener spraying device 9 includes a box 91, a stirring member disposed inside the box 91, a driving member 94 and a spraying port 95 disposed on a side wall and a bottom of the box 91, respectively, the stirring member is horizontally disposed inside the box 91 and connected to the driving member 94, and the driving member 94 is connected to the controller 8. In this embodiment, the stirring member includes a rotating shaft 92 and a stirring rod 93 disposed on the rotating shaft 92, and the driving member 94 is a driving motor connected to the rotating shaft 92.
Further, an upper cover 96 is further disposed on one side of the injection port 95 located in the housing 1, a first edge 961 of a bottom of the upper cover 96 is hinged to an edge of the injection port 95, a bottom peripheral edge of the upper cover 96 left after the first edge 961 is removed is magnetically connected to the edge of the injection port 95, the first edge 961 is far away from a tip of the stirring rod 93, a protruding portion 962 is disposed on one side of the upper cover 96 far away from the first edge 961, the protruding portion 962 is integrally formed with the upper cover 96, and the tip of the stirring rod 93 is matched with the protruding portion 962 to open the upper cover 96 after the stirring rod 93 rotates. After the driving part 94 is controlled by the controller 11 to drive, the stirring part starts to stir the air freshener in the air freshener spraying device 9, the stirring rod 93 rotates, the upper cover 96 is opened while stirring, so that the stirring rod 93 has double functions of stirring and uncovering, and after the upper cover 96 is opened, the air freshener can be sprayed out from the spraying opening 95, so that the dedusted air is fresher.
Further, in this embodiment, the water atomization device 4 includes a water tank 41, a water outlet pipe 42 disposed at the periphery and the bottom of the water tank 41 and communicated with the water tank 41, and an atomization port 43 disposed at the end of the water outlet pipe 42, wherein the water tank 41 is hung on the inner top of the housing 1 near the air inlet 2. The five water outlet pipes 42 are respectively arranged at the front, the rear, the left side, the right side and the bottom of the water tank 41, and the opening diameter of the atomizing opening 43 is larger than that of the water outlet pipe 42, so that the spraying range of the water mist is enlarged.
The electrostatic dust collector 5 adopted in the embodiment of the invention is a wet type electrostatic dust collector in the prior art, and mainly comprises positive plates (not shown) and negative plates (not shown) which are arranged at intervals and symmetrically, wherein the positive plates and the negative plates are fixed at the inner bottom of the shell 1 through support rods. An ionization device (not shown) is further arranged on one side, close to the adsorption layer, of the positive plate, wherein the ionization device is made of tungsten wires.
Further, a gas sensor (not shown) is arranged at the air inlet 2, and the gas sensor is electrically connected with the controller 8. Dust concentration in the air is higher, is detected by gas sensor then, and gas sensor gives controller 8 with the relatively poor information transfer of air quality, and controller 8 then controls water atomization device 4 and electrostatic precipitator 5 and opens, has realized the dust removal purifying effect to the air.
Further, the adsorption layer 6 comprises a water film layer, a biological nano film layer and a composite fiber layer which are sequentially connected, wherein the composite fiber layer is mainly made of a composite fiber material, and the composite fiber material is a composite fiber material prepared from PTFE fibers, bamboo charcoal fibers and polyester fibers in a ratio of 3: 1: 0.5 weight ratio. The adsorption layer 6 consisting of multiple layers of adsorption materials enhances the adsorption effect on dust, and the composite fiber layer is prepared by mixing PTFE fibers, bamboo charcoal fibers and polyester fibers according to an optimal proportion, so that the adsorption of dust in the air is greatly enhanced, and the air is further purified.
Example 2
In this example, the weight ratio of each fiber constituting the composite fiber material was the same as that of example 1 except that the weight ratio was different from that of example 1.
In this example, the composite fiber material is PTFE fiber, bamboo charcoal fiber, and polyester fiber in a ratio of 5: 2: 1 by weight ratio.
Claims (5)
1. An air purifier comprises a shell, wherein an air inlet and an air outlet are arranged on the opposite side faces of the shell, and the air purifier is characterized in that a water atomization device, an electrostatic dust removal device and an adsorption layer are sequentially arranged in the shell between the air inlet and the air outlet, the water atomization device is hung at the inner top of the shell close to the air inlet, the electrostatic dust removal device is positioned below the water atomization device and fixed with the bottom of the shell, and a water tank is also arranged on the bottom of the shell and below the electrostatic dust removal device; the two ends of the adsorption layer are respectively connected with the inner top and the inner bottom of the shell in a sliding manner, and the side wall of the shell fixedly connected with the two sides of the adsorption layer is a movable side wall so that the adsorption layer can be detachably arranged; the shell is also provided with a controller, and the water atomization device and the electrostatic dust removal device are both connected with the controller;
an air freshener spraying device is further arranged on the top in the shell and close to the air outlet, the air freshener spraying device comprises a box body, a stirring piece arranged in the box body, and a driving piece and a spraying opening which are respectively arranged on the side wall and the bottom of the box body, the stirring piece is horizontally arranged in the box body and is connected with the driving piece, and the driving piece is connected with the controller; the stirring piece comprises a rotating shaft and a stirring rod arranged on the rotating shaft, the driving piece is a driving motor, and the driving motor is connected with the rotating shaft;
an upper cover is further arranged on one side, located in the shell, of the jet orifice, a first edge of the bottom of the upper cover is hinged to the edge of the jet orifice, the periphery of the bottom, different from the first edge, of the upper cover is magnetically connected with the edge of the jet orifice, the first edge is far away from the tail end of the stirring rod, a protruding portion is arranged on one side, far away from the first edge, of the upper cover, the protruding portion and the upper cover are integrally formed, and the tail end of the stirring rod is matched with the protruding portion so that the upper cover can be opened after the stirring rod rotates;
the adsorption layer comprises a water film layer, a biological nano film layer and a composite fiber layer which are sequentially connected; the composite fiber layer is mainly made of composite fiber materials, wherein the composite fiber materials are PTFE fibers, bamboo charcoal fibers and polyester fibers according to a ratio of 3-5: 1-2: 0.5-1 weight ratio.
2. The air purifier of claim 1, wherein the water atomization device comprises a water tank, a water outlet pipe arranged at the periphery and the bottom of the water tank and communicated with the water tank, and an atomization port arranged at the tail end of the water outlet pipe, and the water tank is hung on the inner top of the shell close to the air inlet.
3. The air purifier of claim 1, wherein a gas sensor is disposed at the air inlet, and the gas sensor is electrically connected to the controller.
4. The air purifier of claim 1, wherein the air inlet and the air outlet are detachably provided with filter screens.
5. The air purifier according to claim 2, wherein sliding grooves are formed in the inner top and the inner bottom of the shell corresponding to the installation positions of the adsorption layer, sliding blocks are arranged at two ends of the adsorption layer, and the sliding blocks are matched with the sliding grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711345429.4A CN107830595B (en) | 2017-12-15 | 2017-12-15 | Air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711345429.4A CN107830595B (en) | 2017-12-15 | 2017-12-15 | Air purifier |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107830595A CN107830595A (en) | 2018-03-23 |
| CN107830595B true CN107830595B (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711345429.4A Active CN107830595B (en) | 2017-12-15 | 2017-12-15 | Air purifier |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200961916Y (en) * | 2006-10-25 | 2007-10-17 | 国家纳米技术与工程研究院 | Multifunctional highly-effective air purifier |
| CN204214060U (en) * | 2014-09-23 | 2015-03-18 | 北京天麟汇通水务科技有限公司 | A kind of indoor air cleaning system |
| CN104764102A (en) * | 2014-01-02 | 2015-07-08 | 苏州艾润环境科技有限公司 | Indoor air purifying device |
| CN206207576U (en) * | 2016-11-30 | 2017-05-31 | 深圳信息职业技术学院 | A kind of air purifier |
| CN206352861U (en) * | 2016-12-14 | 2017-07-25 | 东莞市卓为空调机电设备有限公司 | A kind of air cleaning facility |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003275291A (en) * | 2002-03-27 | 2003-09-30 | Mitsubishi Electric Corp | Air cleaner |
| CN103160479A (en) * | 2011-12-08 | 2013-06-19 | 上海雪樱花电子商务有限公司 | Seabuckthorn composite enzyme raw liquid production process |
| CN102824653A (en) * | 2012-09-25 | 2012-12-19 | 栖霞中泰环保设备有限公司 | Steam sterilizing device for real-time sterilization of medical waste site |
-
2017
- 2017-12-15 CN CN201711345429.4A patent/CN107830595B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200961916Y (en) * | 2006-10-25 | 2007-10-17 | 国家纳米技术与工程研究院 | Multifunctional highly-effective air purifier |
| CN104764102A (en) * | 2014-01-02 | 2015-07-08 | 苏州艾润环境科技有限公司 | Indoor air purifying device |
| CN204214060U (en) * | 2014-09-23 | 2015-03-18 | 北京天麟汇通水务科技有限公司 | A kind of indoor air cleaning system |
| CN206207576U (en) * | 2016-11-30 | 2017-05-31 | 深圳信息职业技术学院 | A kind of air purifier |
| CN206352861U (en) * | 2016-12-14 | 2017-07-25 | 东莞市卓为空调机电设备有限公司 | A kind of air cleaning facility |
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| CN107830595A (en) | 2018-03-23 |
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| CB02 | Change of applicant information | ||
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Address after: 545616 No. 52, Guantang Avenue, Liudong New District, Liuzhou City, Guangxi Zhuang Autonomous Region Applicant after: LIUZHOU XUZHI AUTOMATION TECHNOLOGY Co.,Ltd. Address before: No. 268 East Ring Road in Liuzhou City, the Guangxi Zhuang Autonomous Region, the Guangxi Zhuang Autonomous Region Applicant before: LIUZHOU XUZHI AUTOMATION TECHNOLOGY Co.,Ltd. |
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Inventor after: Huang Shi Inventor after: Huang Hao Inventor after: Ma Jing Inventor after: Luo Zhiman Inventor after: Lan Furen Inventor after: Gan Rongbin Inventor after: Huang Zhongbo Inventor after: Deng Licai Inventor before: Huang Shi |
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