CN108302642B - Outdoor intelligent liquid haze-removing air purifier for city - Google Patents
Outdoor intelligent liquid haze-removing air purifier for city Download PDFInfo
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- CN108302642B CN108302642B CN201810077799.2A CN201810077799A CN108302642B CN 108302642 B CN108302642 B CN 108302642B CN 201810077799 A CN201810077799 A CN 201810077799A CN 108302642 B CN108302642 B CN 108302642B
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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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- 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
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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
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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
- F24F8/108—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
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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
- F24F8/15—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 chemical means
- F24F8/158—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 chemical means using active carbon
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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
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/24—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media
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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
- F24F8/30—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by ionisation
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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
- F24F8/90—Cleaning of purification apparatus
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The invention discloses an outdoor intelligent urban liquid haze-removing air purifier which comprises a shell, a water tank and a top cover, wherein the bottom of the shell is provided with the water tank, the top of the shell is provided with the top cover, the bottom of the shell is provided with a convex groove, a dust collecting box is arranged in the convex groove, the side wall of an inner cavity of the shell is fixedly provided with an annular water tank, the bottom of the annular water tank is connected with a water falling pipe, the inner annular wall of the annular water tank is provided with a filter screen, the bottom of the filter screen is provided with a motor, and the end. The invention can lead the haze air to sequentially pass through the filter screen, the water curtain, the active carbon adsorption layer and the liquid purifying agent layer, and simultaneously, the negative oxygen ion generator is assisted to generate negative oxygen ions to activate oxygen molecules in the air, so that large-particle dust in the haze air can be gradually purified, and particles reaching 2.5ppm can be further purified and sterilized by the liquid purifying agent, thereby greatly improving the air purification quality.
Description
Technical Field
The invention relates to the technical field of air purification equipment, in particular to an outdoor intelligent liquid haze-removing air purifier for a city.
Background
Haze weather is an atmospheric pollution state, haze is a general expression of exceeding the content of various suspended particulate matters in the atmosphere, and especially PM2.5 (particulate matters with aerodynamic equivalent diameter less than or equal to 2.5 micrometers) is considered as an 'allegory' causing the haze weather. Along with the deterioration of air quality, the haze weather phenomenon is more and more, and harm aggravates, and many areas in China incorporate the haze weather phenomenon into fog as calamity weather early warning forecast, refer to as "haze weather" collectively. The fog looks mild, and the interior of the fog contains more than 20 kinds of fine particles and toxic substances which are harmful to human bodies, including acid, alkali, salt, amine, phenol and the like, as well as dust, pollen, mites, influenza viruses, tubercle bacillus, pneumococcus and the like, the content of the fine particles and the toxic substances is dozens of times of that of common atmospheric water drops, and compared with fog, the haze is more dangerous to the health of the human bodies. As the diameter of fine powder-particle floating particles in haze is generally below 0.01 micron, the fine powder-particle floating particles can directly enter bronchus and even lung through a respiratory system, the haze influences the respiratory system of a person to the maximum extent, and diseases caused by the haze are mainly concentrated on respiratory diseases, cerebrovascular diseases, nasal cavity inflammation and other disease species. Meanwhile, in the dust-haze weather, the air pressure is reduced, the inhalable particles in the air are suddenly increased, the air flowability is poor, the speed of spreading harmful bacteria and viruses to the surroundings is slowed, the virus concentration in the air is increased, and the risk of disease transmission is high.
Therefore, it is necessary to invent an outdoor intelligent liquid haze-removing air purifier for cities to solve the problems.
Disclosure of Invention
The invention aims to provide an outdoor intelligent liquid haze-removing air purifier for a city, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an outdoor intelligent liquid haze-removing air purifier for cities comprises a shell, a water tank and a top cover, wherein the bottom of the shell is provided with the water tank, the top of the shell is provided with the top cover, the bottom of the shell is provided with a convex groove, a dust collecting box is arranged inside the convex groove, an annular water tank is fixedly arranged on the side wall of an inner cavity of the shell, the bottom of the annular water tank is provided with a water falling pipe, the inner annular wall of the annular water tank is provided with a filter screen, the bottom of the filter screen is provided with a motor, the end part of an output shaft of the motor is connected with a main gear, the axis position of the filter screen is provided with a water delivery pipe in a penetrating manner, the water falling pipe and the water delivery pipe are both communicated with the water tank, the top end of the water delivery pipe is provided with a guide plate, the shape of the guide plate is arranged, the main gear is meshed with the pinion, the top of the guide plate is provided with an active carbon adsorption layer, the top of the active carbon adsorption layer is provided with a support plate, an air duct is arranged on the support plate in a penetrating manner, the top of the support plate is provided with a liquid purifying agent box, two ends of the air duct are both provided with flared ends, the end face of the flared end of the bottom end of the air duct is matched with the top face of the active carbon filter layer, the end face of the flared end of the top end of the air duct is just attached to the liquid level in the liquid purifying agent box, the top of the inner side wall of the shell is provided with a negative oxygen ion generator, the inner side wall of the water tank is provided with a liquid level sensor, the bottom of the water tank is provided with a water pump, the end part of the water pump is connected with, and a PLC (programmable logic controller) is arranged on one side of the shell.
Preferably, the side wall of the bottom end of the shell is provided with an air inlet in a penetrating mode, the air inlet is in a frustum pyramid shape with a small outer part and a large inner part, and a fan is arranged on the inner side of the air inlet.
Preferably, a bearing is arranged at the joint of the sleeve and the filter screen.
Preferably, the level sensor comprises a high level sensor and a low level sensor.
Preferably, the negative oxygen ion generator, the liquid level sensor and the electromagnetic valve are electrically connected with the PLC, and the type of the liquid level sensor is JYB-KO-L.
The invention has the technical effects and advantages that:
1. the haze air sequentially passes through the filter screen, the water curtain, the active carbon adsorption layer and the liquid purifying agent layer, and the negative oxygen ion generator is used for generating negative oxygen ions to activate oxygen molecules in the air, so that large-particle dust in the haze air can be gradually purified, and particles reaching 2.5ppm can be further purified and sterilized by the liquid purifying agent, so that the air purification quality is greatly improved;
2. the circular truncated cone-shaped guide plate with the circular arc groove is used for temporarily storing water, namely water output by the water delivery pipe is firstly stored in the circular arc groove and then overflows from the edge along with the rising of the water level in the circular arc groove, so that an annular water curtain is formed, and the water curtain can wash haze air, so that pollutants with larger particles are adsorbed in the water;
3. utilize both ends to have the air duct of flared end to carry out the air guide, wherein, with activated carbon filter layer top surface matched with air duct flared end terminal surface, be convenient for adsorb the filtration to the haze air that passes the water curtain completely, and the air duct flared end terminal surface that pastes mutually with the liquid level of liquid purifying agent incasement, can further disinfect the purification to the haze air after adsorbing the filtration on the one hand, on the other hand can also prevent the suck-back of liquid purifying agent.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic view of the structure of the baffle of the present invention;
FIG. 4 is a top view of the sleeve of the present invention;
in the figure: the device comprises a shell 1, a water tank 2, a top cover 3, a convex groove 4, a dust collecting box 5, an annular water tank 6, a downpipe 7, a filter screen 8, a water delivery pipe 9, a guide plate 10, a sleeve 11, a motor 12, a main gear 13, a brush 14, a pinion 15, an activated carbon adsorption layer 16, a support plate 17, an air guide pipe 18, a liquid purifying agent tank 19, a negative oxygen ion generator 20, a liquid level sensor 21, a water inlet pipe 22, an electromagnetic valve 23, an exhaust hole 24, a mounting fixing block 25, a water pump 26, a PLC 27, a bearing 28, an air inlet 29 and a fan 30.
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.
The invention provides an urban outdoor intelligent liquid haze-removing air purifier as shown in figures 1-4, which comprises a shell 1, a water tank 2 and a top cover 3, wherein the bottom of the shell 1 is provided with the water tank 2, the top of the shell is provided with the top cover 3, the bottom of the shell 1 is provided with a convex groove 4, a dust collecting box 5 is arranged inside the convex groove 4, the side wall of the inner cavity of the shell 1 is fixedly provided with an annular water tank 6, the bottom of the annular water tank 6 is connected with a downpipe 7, the inner annular wall of the annular water tank 6 is provided with a filter screen 8, the bottom of the filter screen 8 is provided with a motor 12, the end part of an output shaft of the motor 12 is connected with a main gear 13, the axis position of the filter screen 8 is provided with a water pipe 9 in a penetrating way, the downpipe 7 and the water pipe 9, the bottom edge of the guide plate 10 is provided with an upward-raised arc groove, which can be used for transient water storage, that is, water output by the water pipe 9 is firstly accumulated in the arc groove, and then overflows from the edge along with the rise of the water level in the arc groove, so as to form an annular water curtain, which can wash out haze air, so that pollutants with larger particles are adsorbed in the water, the water pipe 9 is sleeved with a sleeve 11, the top circumferential side of the sleeve 11 is provided with brushes 14 in an equidistant surrounding manner, and the bottom circumferential side of the sleeve 11 is sleeved with a pinion 15, wherein the brushes 14 can be used for cleaning large particulate matters accumulated on the filter screen 8, the main gear 13 is meshed with the pinion 15, the top of the guide plate 10 is provided with an activated carbon adsorption layer 16, the top of the activated carbon adsorption layer 16 is provided with a support plate 17, the support plate 17 is provided with an air duct 18 in a penetrating manner, the top of the support plate, the two ends of the air duct 18 are respectively provided with a flared end, the end face of the flared end at the bottom end of the air duct 18 is matched with the top surface of the activated carbon filter layer 16, so as to be convenient for adsorbing and filtering haze air which completely passes through a water curtain, the end face of the flared end at the top end of the air duct 18 is just attached to the liquid level in the liquid purifying agent tank 19, on one hand, the haze air after adsorbing and filtering can be further sterilized and purified, on the other hand, the liquid purifying agent can be prevented from being sucked backwards, the top of the inner side wall of the shell 1 is provided with a negative oxygen ion generator 20 which can be used for generating negative oxygen ions, so that oxygen molecules in the air are effectively activated, the air is more active and is easily absorbed by a human body, the inner side wall of the water tank 2 is provided with a liquid level sensor 21, the bottom of the water tank 2 is provided, be provided with solenoid valve 23 on the inlet tube 22, be provided with exhaust hole 24 on the top cap 3, 1 bottom lateral wall of casing and 2 top lateral walls of water tank all are provided with installation fixed block 25, 1 one side of casing is provided with PLC controller 27.
The air inlet 29 is arranged on the side wall of the bottom end of the shell 1 in a penetrating mode, the air inlet 29 is arranged in a small outer edge and large inner edge of a truncated pyramid shape, the fan 30 is arranged on the inner side of the air inlet 29, outside air can enter the air purifier under the action of the fan 30 conveniently, and the air inlet speed is greatly increased.
The bearing 28 is arranged at the joint of the sleeve 11 and the filter screen 8, so that the frictional resistance between the filter screen 8 and the sleeve 11 can be greatly reduced, and the energy consumption of the air purifier is reduced.
The negative oxygen ion generator 20, the liquid level sensor 21 and the electromagnetic valve 23 are all electrically connected with the PLC, and the type of the liquid level sensor 21 is JYB-KO-L.
The working principle of the invention is as follows: before the air purifier is used, a groove is dug at the installation position of the air purifier, the water tank 2 is placed in the groove, a water inlet pipeline of the water tank 2 is connected, the shell 1 and the water tank 2 are fixedly connected through a fixing part, after all components are assembled, program setting is carried out through the PLC 27, and finally the air purifier is started to work.
In the working process of the air purifier, firstly, water in the water tank 2 is pumped by the water pump 26, so that the water falls along the guide plate 10 through the water pipe 9 and is temporarily stored in the arc groove at the bottom edge of the guide plate 10, namely, the water output by the water pipe 9 is firstly stored in the arc groove and then overflows from the edge along with the rise of the water level in the arc groove, so that an annular water curtain is formed, then the fan 30 is started to work, external haze air is sucked into the air purifier under the action of the fan 30, the sucked air is subjected to coarse filtration under the action of the filter screen 8 so as to remove large granular substances in the air, the motor 12 at the bottom of the filter screen 8 is periodically operated under a program set by the PLC 27, so that the main gear 13 drives the auxiliary gear 15 to rotate, the sleeve 11 is driven to rotate, and the brush 14 rotates along with the rotation of the sleeve 11, so as to finish the cleaning of the large granular substances accumulated on the filter screen 8, and the air after the colating can continue to pass through the water curtain, and the water curtain can wash away the haze air, make the great pollutant of granule adsorb in the water, and fall into annular basin 6 along with water, in 7 backward flows to water tank 2 through the downpipe, the air that sees through the water curtain can continue to pass active carbon adsorption layer 16, then in getting into the liquid in liquid purifying agent case 19 along air duct 18, further purify and disinfect the granule that reaches 2.5ppm through liquid purifying agent, the air purification quality has been improved greatly, at last discharge into the atmosphere through exhaust hole 24.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a liquid haze air purifier that removes of outdoor intelligence in city, includes casing (1), water tank (2) and top cap (3), its characterized in that: the dust collector is characterized in that a water tank (2) is arranged at the bottom of the shell (1), a top cover (3) is arranged at the top of the shell, a convex groove (4) is arranged at the bottom of the shell (1), a dust collecting box (5) is arranged inside the convex groove (4), an annular water tank (6) is fixedly arranged on the side wall of the inner cavity of the shell (1), a water pipe (7) is connected to the bottom of the annular water tank (6), a filter screen (8) is arranged on the inner annular wall of the annular water tank (6), a motor (12) is arranged at the bottom of the filter screen (8), a main gear (13) is connected to the end portion of an output shaft of the motor (12), a water pipe (9) is arranged at the axis position of the filter screen (8) in a penetrating mode, the water pipe (7) and the water pipe (9) are both communicated with the, the edge of guide plate (10) bottom is provided with the circular arc groove of upwards perk, raceway (9) are gone up the cover and are provided with sleeve (11), sleeve (11) top circumference side equidistant is encircleed and is equipped with brush (14) and bottom circumference side cover and is equipped with pinion (15), master gear (13) and pinion (15) meshing, guide plate (10) top is provided with activated carbon adsorption layer (16), activated carbon adsorption layer (16) top is provided with layer board (17), it is equipped with air duct (18) to run through on layer board (17), layer board (17) top is provided with liquid decontaminant case (19), air duct (18) both ends all are provided with the flaring end, the flaring end terminal surface of air duct (18) bottom cooperatees with activated carbon filter layer (16) top surface, the flaring end terminal surface on air duct (18) top just pastes with the interior liquid decontaminant case (19) mutually, the utility model discloses a water tank, including casing (1), water tank (2), water inlet pipe (22), shell (1) inside wall top is provided with negative oxygen ion generator (20), water tank (2) inside wall is provided with level sensor (21), water tank (2) bottom is provided with water pump (26), water pump (26) tip is connected with raceway (9), water tank (2) one side is connected with water inlet pipe (22), be provided with solenoid valve (23) on water inlet pipe (22), be provided with exhaust hole (24) on top cap (3), casing (1) bottom lateral wall and water tank (2) top lateral wall all are provided with installation fixed block (25), casing (1) one side is provided with PLC.
2. The outdoor intelligent liquid haze air purifier in city of claim 1, characterized in that: an air inlet (29) penetrates through the side wall of the bottom end of the shell (1), the air inlet (29) is in a frustum pyramid shape with a small outer part and a large inner part, and a fan (30) is arranged on the inner side of the air inlet (29).
3. The outdoor intelligent liquid haze air purifier in city of claim 1, characterized in that: and a bearing (28) is arranged at the joint of the sleeve (11) and the filter screen (8).
4. The outdoor intelligent liquid haze air purifier in city of claim 1, characterized in that: the level sensor (21) comprises a high level sensor and a low level sensor.
5. The outdoor intelligent liquid haze air purifier in city of claim 1, characterized in that: the negative oxygen ion generator (20), the liquid level sensor (21) and the electromagnetic valve (23) are all electrically connected with the PLC, and the type of the liquid level sensor (21) is JYB-KO-L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810077799.2A CN108302642B (en) | 2018-01-26 | 2018-01-26 | Outdoor intelligent liquid haze-removing air purifier for city |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810077799.2A CN108302642B (en) | 2018-01-26 | 2018-01-26 | Outdoor intelligent liquid haze-removing air purifier for city |
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| Publication Number | Publication Date |
|---|---|
| CN108302642A CN108302642A (en) | 2018-07-20 |
| CN108302642B true CN108302642B (en) | 2020-01-14 |
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| CN201810077799.2A Active CN108302642B (en) | 2018-01-26 | 2018-01-26 | Outdoor intelligent liquid haze-removing air purifier for city |
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| CN110665314A (en) * | 2019-09-24 | 2020-01-10 | 梁金超 | Antibiotic formaldehyde that removes peculiar smell airstrainer equipment |
| CN115628506A (en) * | 2022-04-19 | 2023-01-20 | 阿尔卡司(成都)空气净化技术有限公司 | Quick sterilizing and deodorizing type full-effect air purifier |
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| DE3141596A1 (en) * | 1980-10-21 | 1982-07-15 | Günter 5020 Salzburg Buchegger | Device for cleaning and humidifying air |
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| CN206509318U (en) * | 2017-01-24 | 2017-09-22 | 刘桂德 | Ventilation hoods for laboratories |
| CN107388378A (en) * | 2017-08-18 | 2017-11-24 | 广东美的制冷设备有限公司 | Air processor, indoor apparatus of air conditioner and the air conditioner of indoor apparatus of air conditioner |
| CN107490057A (en) * | 2017-08-18 | 2017-12-19 | 广东美的制冷设备有限公司 | Air processor and there is its indoor apparatus of air conditioner, air-conditioner outdoor unit |
| CN107490077A (en) * | 2017-08-18 | 2017-12-19 | 广东美的制冷设备有限公司 | Floor air conditioner |
| CN107514697A (en) * | 2017-08-18 | 2017-12-26 | 广东美的制冷设备有限公司 | Floor air conditioner |
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| CN108302642A (en) | 2018-07-20 |
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