CN203215902U - Air purifier - Google Patents
Air purifier Download PDFInfo
- Publication number
- CN203215902U CN203215902U CN2013202215259U CN201320221525U CN203215902U CN 203215902 U CN203215902 U CN 203215902U CN 2013202215259 U CN2013202215259 U CN 2013202215259U CN 201320221525 U CN201320221525 U CN 201320221525U CN 203215902 U CN203215902 U CN 203215902U
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- Prior art keywords
- air
- air purifier
- atomizer
- water
- filter
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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]
- Y02B30/54—Free-cooling systems
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- Separation Of Particles Using Liquids (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model provides an air purifier, which comprises a shell, wherein an air inlet is formed in a first surface cover of the shell; a filtering device and an air pumping device are arranged in the shell; an air outlet is formed in a second surface cover of the shell; the air purifier is further provided with a humidifying device; the bottom of the humidifying device is provided with an atomizer; the humidifying device is further provided with a first mist outlet for outputting mist to the filtering device; the first mist outlet is positioned between the air inlet and a filter screen of the filtering device. Due to the adoption of the air purifier provided by the utility model, air can be purified efficiently at low cost.
Description
Technical field
The utility model relates to the airhandling equipment field, specifically, relates to a kind of air purifier.
Background technology
Each metropolitan air quality is unsatisfactory in recent years, and airborne polluter is more, and people often use various air cleaning facilities that indoor air is carried out purified treatment, and wherein common air cleaning facility is air purifier.Common air purifier is provided with a sets filtering device and air suction device, and filter comprises screen pack etc., is used for air is filtered, and air suction device is used for air is drawn in the air purifier.And an end of air purifier arranges air inlet, and the other end sets out gas port, and filter and air suction device are between air inlet and gas outlet.Like this, dirty air flows to air purifier from air inlet, and through after the filtration of filter, flows out from the gas outlet.
Usually, materials such as the screen pack of filter use active carbon are made, and granular polluters such as dust in air are adsorbed, and significantly reduce through granular polluter in the air behind the screen pack, thereby realization are to the purification of air.
But, sorbing materials such as use active carbon adsorb airborne granular material, sorbing material there is higher requirement, if the sorbing material aperture is excessive, some diameter smaller particles, as the pollutant of PM2.5 type, still can pass through general screen pack, cause air purification effect not good.If use the less sorbing material in aperture, then increase the production cost of screen pack greatly, cause the production cost of air purifier too high.
In addition, existing air purifier also uses the mode of airborne noxious material being decomposed such as the technology of ionizing water generation anion, the nanometer water ion technology that adopts as PANASONIC is exactly that airborne water is collected, and by high-tension electricity water is carried out ionization and produce anion, use the anion that produces air is purified.
Yet above-mentioned Technology Need is collected airborne moisture, and produces high-tension electricity water is carried out ionization, and the production cost of air purifier is higher, and the electric energy that consumes is more, and the volume of air purifier is bigger, is unfavorable for applying.
In addition, more existing air purification humidifiers have the function of air cleaning and humidification, are earlier air to be carried out purified treatment mostly, then cleaned air passes are carried out humidification, make certain moistening of cleaned air passes maintenance.Yet air purification humidifier has only been realized the function of air cleaning and air wetting respectively, and air purification effect is not brought substantial improvement.
Summary of the invention
Main purpose of the present utility model provides a kind of effectively with the filtration of diameter smaller particles and the lower air purifier of production cost.
In order to realize above-mentioned main purpose, the air purifier that the utility model provides comprises housing, first cover of housing is provided with air inlet, be provided with filter and air suction device in the housing, second cover of housing is provided with the gas outlet, wherein, air purifier also is provided with damping device, the water tank that damping device comprises first atomizer and is positioned at first atomizer top, and damping device also is provided with to first water smoke outlet of filter output water smoke, and first water smoke exports between air inlet and filter.
By such scheme as seen, be provided with damping device in the air purifier, outlet enters filter to the water smoke that damping device produces through first water smoke, because the outlet of first water smoke is between air inlet and filter, water smoke mixes with the air of process air inlet, the diameter smaller particles will be attached on the bigger water fog particle of diameter, in addition, several fine particles, under the effect of water smoke, also be combined into bigger particle easily, like this, when their pass through the screen pack of filter, can be filtered by the bigger screen pack in aperture.
Like this, the screen pack that filter can use the bigger sorbing material in aperture to make, thus make the production cost of filter lower, and more preferably filter effect is arranged, better to the clean-up effect of air.
A preferred scheme is, is provided with substrate between air suction device and second cover, is coated with photocatalyst material on the surface of substrate.
Photocatalyst material is the catalyst of a class specific use, and its kind is a lot, comprises titanium oxide (TiO
2), zinc oxide (ZnO), tin oxide (SnO
2), zirconium dioxide (ZrO
2), cadmium sulfide multiple oxide or sulfide semiconductors such as (CdS), it is pollutants such as degradation of formaldehyde, benzene,toluene,xylene, ammonia, TVOC effectively, and having efficiently an antiseptic property widely, the toxin that bacterium or fungi can be discharged decomposes and harmless treatment.
This shows, through the air after filtration will through substrate and with photocatalyst material generation chemical reaction, because photocatalyst material has stronger catalytic action, airborne toxic gas can be decomposed, can improve the clean-up effect of air further with decomposition such as airborne toxic gas, viruses.
In addition, also have a spot of water smoke through in the air of substrate, and photocatalyst material will produce the positive hole of electronics and the positive charge of negative electrical charge under light-struck situation, electronics and positive hole have very strong reduction and oxidability, can react with water or the molten oxygen of depositing, produce hydroxyl free radical and superoxide anion, and toxic gas etc. is decomposed.Therefore, the air that has a small amount of water smoke can improve the catalytic efficiency of photocatalyst material during through photocatalyst material, makes air purification effect better.
Further scheme is, is provided with at least one fluorescent tube between substrate and the air suction device, and this fluorescent tube is quartz burner.
As seen, use quartz burner to be radiated on the photocatalyst material, be conducive to the catalysis of photocatalyst material, accelerate catalysis speed, improve catalytic efficiency.
Further scheme is, anion generator is installed in the housing, and the nozzle of anion generator is communicated with the gas outlet.
This shows, anion generator is set in the air purifier, the anion that produces is discharged from the gas outlet in the lump with cleaned air passes, is conducive to indoor air is carried out the anionic sterilization sterilization, improves the clean-up effect of air.
Further scheme is, second cover is provided with the water level observation window of an annular, and the water level observation window runs through the housing of air purifier, and water tank is positioned at the rear side of water level observation window, and damping device also is provided with second water smoke outlet that is positioned at the through hole lower end.
As seen, air purifier also is provided with the outlet of second water smoke, and the water smoke that allows damping device produce is discharged through the outlet of second water smoke, mixes with cleaned air passes, makes indoor air keep certain humidity.
Further scheme is, the both sides of water level observation window are provided with at least one illuminator, damping device also is provided with second water smoke outlet that is positioned at water level observation window lower end, the bottom of damping device also is provided with second atomizer, second atomizer be positioned at filter under, the bottom of damping device is provided with a catch between first atomizer and second atomizer.
Description of drawings
Fig. 1 is the structure chart of the utility model first embodiment.
Fig. 2 is the structure chart at the utility model first another visual angle of embodiment.
The STRUCTURE DECOMPOSITION figure that Fig. 3 is dwindling of the utility model first embodiment.
Fig. 4 is the STRUCTURE DECOMPOSITION figure that damping device and filter have dwindled among the utility model first embodiment.
Fig. 5 is the structure enlarged drawing of base among the utility model first embodiment.
Fig. 6 be filter among the utility model first embodiment, air suction device, substrate, with the STRUCTURE DECOMPOSITION figure of fluorescent tube.
Fig. 7 is the STRUCTURE DECOMPOSITION figure that front cover and main casing have dwindled among the utility model first embodiment.
Fig. 8 is the structure chart at the utility model first embodiment the 3rd visual angle.
Fig. 9 is the structure chart at the utility model first embodiment the 4th visual angle.
Figure 10 is the structure chart of the utility model second embodiment.
Figure 11 is the structure enlarged drawing of base among the utility model second embodiment.
The utility model is described in further detail below in conjunction with drawings and Examples.
The specific embodiment
Air purifier of the present utility model is used for air is purified, and especially the air in the outdoor flowed into chamber is purified, and granular pollutant, toxic gas etc. in the air are filtered, decompose.
First embodiment:
Referring to Fig. 1, the air purifier of present embodiment has housing, the front cover 12 that housing comprises main casing 11 and is positioned at main casing 11 1 ends, referring to Fig. 3, the left side of front cover 12 is provided with a roughly rectangular annular water level observation window 13, and water level observation window 13 runs through main casing 11 and front cover 12.And the lower end of water level observation window 13 is provided with the through hole 23 of a circle, and the top of through hole 23 is equipped with nozzle 25, and the front end of nozzle 25 is water smoke outlet 26, and water smoke outlet 26 is communicated with through hole 23, and water smoke exports 26 lower ends that are positioned at water level observation window 13.Cover 12 lower end, right side in front a control key panel 20 is installed, panel 20 is provided with switching knob 21 and a plurality of control button 22.
Referring to Fig. 2, be provided with water tank 30 and filter 35 at the back side of main casing 11, be provided with base 40 in the lower end of water tank 30 and filter 35, and water tank 30 is positioned at the rear side of water level observation window 13, so that seeing through water level observation window 13, the user observes water tank 30.Referring to Fig. 4, water tank 30 has a base plate 32 that roughly is the housing 31 of cuboid and is positioned at housing 31 belows, and housing 31 and base plate 32 surround an airtight cavity, accommodate water in the cavity.And base plate 32 is provided with a check valve 33, and the water in the water tank 30 can flow out cavitys through check valve 33, but the outer water of cavity can not be flowed through in the cavity by check valve 33.
The housing 31 of water tank 30 uses material transparent to make, as uses transparent lucite or transparent plastic to make, be convenient to the user and see through housing 31 and observe the remaining water yields in the water tanks 30 so that when the water yield is low timely supplementing water.
In addition, be respectively equipped with a plurality of illuminators in the both sides of water level observation window 13, as LED lamp or small lamp bulb, these illuminators are positioned at water level observation window 13 near water tank 30 1 sides.Night, illuminator is luminous and illuminate water tank 30, makes things convenient for the user to observe the liquid level of water tank 30, and makes air purifier have the aesthetic feeling of shadow.Certainly, the quantity of illuminator can be one or more, also can only be arranged on a side of water level observation window 13 or top margin, the base, and this does not influence enforcement of the present utility model.
Referring to Fig. 5, the base 40 that is positioned at filter 35 and water tank 30 belows has a pedestal 41, form the catch basin 42 to lower recess on the pedestal 41, catch basin 42 is roughly L-shaped, and its middle part is provided with one from the upwardly extending diversion column 46 in catch basin 42 bottoms.When water tank 30 was installed to base 40 tops, diversion column 46 was inserted in the check valve 33 of water tank 30, and the water in the water tank 30 flows in the catch basin 42 along diversion column 46.
The bottom of catch basin 42 is provided with atomizer 43, and the atomizer 43 of present embodiment is ultrasonic ultrasonic delay line memory, and its bottom is provided with a ultrasonic atomization sheet 44, and the water in atomizer 43 can be atomized sheet 44 and vaporize, and forms water smoke above catch basin 42.Certainly, atomizer 43 can also be the atomizer of other types, and as the atomizer of air compression type etc., the type of atomizer can be selected according to actual operating position.
One side of catch basin 42 is provided with long and narrow open trough 45, and open trough 45 is the uncovered groove in upper end, and water smoke can flow to the top of open trough 45.From Fig. 4 as seen, filter 35 is positioned at the top of open trough 45, so the water smoke of catch basin 42 tops can flow to filter 35 through open trough 45, like this, open trough 45 constitutes a water smoke outlet of present embodiment, and open trough 45 is between the screen pack 38 of air inlet 37 and filter 35.
Referring to Fig. 3, between main casing 11 and front cover 12, also be provided with parts such as substrate 55, and filter 35 is positioned at the rear side of substrate 55.Referring to Fig. 6, between main casing 11 and drive end bearing bracket 12, be disposed with air suction device 50, fluorescent tube assembly and substrate 55, it is netted that substrate 55 is honeycomb.Air suction device 50 is made of two fans that are arranged above and below 51,52, and the fluorescent tube assembly comprises two quartz burners 53,54, is used for sending ultraviolet ray.Be coated with photocatalyst material on the substrate 55, photocatalyst material is nano level metal oxide materials, as materials such as titanium dioxide, is used for air toxic gas etc. is decomposed.
From Fig. 6 as seen, filter 35 is positioned at the rear side of air suction device 50, and during air purifier work, the fan 51 of air suction device 50,52 starts and air outside is drawn in the filter 35, air passes fan 51,52 also through substrate 55 through behind the filter 35.At this moment, quartz burner 53,54 luminous work, be sprayed on photocatalyst material on the substrate 55 under ultraviolet ray irradiation to air in toxic gas carry out catalytic decomposition, thereby reduce airborne toxic gas.
Because photocatalyst material is to carry out catalytic action on the surface of substrate 55, the surface area of substrate 55 is more big, and the catalytic action of photocatalyst material is more strong.So substrate 55 is provided with cellular groove, to increase the surface area of substrate 55, promote more air at the apparent motion of substrate 55, improve the catalytic efficiency of photocatalyst material.
Referring to Fig. 3, at the rear side of drive end bearing bracket 12, and be provided with anion generator 56 in the lower end of substrate 55, be used for air is carried out ionization and produces anion.Be filled in the cavity that drive end bearing bracket 12 and main casing 11 surround through the air behind the substrate 55, anion generator 56 formed anions also are filled in the cavity that drive end bearing bracket 12 and main casing 11 surround, as seen, anion is blended in through in the air behind the substrate 55.
Referring to Fig. 7, the left side wall 14 of the water level observation window 13 of front cover 12 is provided with a groove 16 near main casing 11 places, after front cover 12 is installed to main casing 11 the place aheads, as shown in Figure 8, form a mouth between the antetheca of groove 16 and main casing 11, this mouthful is a gas outlet 17 of air purifier, and gas outlet 17 is positioned at the left side of water level observation window 13.
In the same manner, also be provided with groove at the right side wall of the through hole of drive end bearing bracket 12 near main casing 11 places, as shown in Figure 9, after drive end bearing bracket 12 is installed to the place ahead of main casing 11, also can form another gas outlet 18 on the right side of water level observation window 13.As seen, two of air purifier gas outlets 17,18 lay respectively at the left and right sides of water level observation window 13.
Like this, being filled in air between main casing 11 and the drive end bearing bracket 12 can be through the gas outlet 17 flow out with gas outlet 18.In addition, because the anion that ejects of anion generator 56 also is filled between main casing 11 and the drive end bearing bracket 12, so anion also is 17,18 to flow out through the gas outlet, and as seen the nozzle of anion generator 56 is actually with gas outlet 17,18 and is communicated with.
In addition, can a plurality of LED lamps be set respectively in two gas outlets 17,18 inboards, luminous when air purifier is worked, the visual effect of enhancing air purifier.
During air purifier work, water in the water tank 30 flows to catch basin 42 through check valve 33, water in the catch basin 42 bottom atomizers 43 are atomized sheet 44 vaporizations and form water smokes, and a part of water smoke flows out through the water smoke outlet 26 of nozzle 25, and another part water smoke is through open trough 45 filter 35 of flowing through.
Simultaneously, air suction device 50 starts, fan 51,52 is drawn into the air purifier air outside in the filter 35, air mixes with the water smoke that open trough 45 is flowed through through air inlet 37, the water droplet of diameter smaller particles in water smoke is combined and formed the bigger particle of diameter in the air, and the particle that diameter is bigger is adsorbed through behind the screen pack 38.
In addition, air and a part of water smoke through screen pack 38 arrive substrate 55 through passing fan 51,52 behind the screen pack 38, be sprayed on photocatalyst material on the substrate 55 and under ultraviolet ray that quartz burner sends irradiation, airborne toxic gas etc. carried out catalysis, and with decomposition such as toxic gases.Contain a certain amount of moisture owing to flow through in the air of substrate 55, be conducive to the catalytic action of photocatalyst material, improve the catalytic effect of photocatalyst material.
Mix with the anion that anion generator 56 produces through the air behind the substrate 55, and flow out through two gas outlets 17,18.Because gas outlet 17,18 is positioned at the top of water smoke outlet 26, therefore 17,18 air through purifying that flow out mix with the water smoke of water smoke outlet 26 through the gas outlet, discharged to indoor.
Second embodiment:
Referring to Figure 10, present embodiment has housing, the front cover 62 that housing comprises main casing 61 and is positioned at main casing 61 front ends, cover 62 left side in front and be provided with a roughly water level observation window 63 of rectangular annular, the left side wall 64 of water level observation window 63 is provided with gas outlet 65, and the air after the filtration is 65 discharges from the gas outlet.
The lower end of water level observation window 63 is provided with nozzle 66, and the front end of nozzle 66 is water smoke outlet 67, and the water smoke that air purifier produces is discharged from water smoke outlet 67.
The lower right corner of front cover 62 is provided with control key panel 68, and control key panel 68 is provided with switching knob 69 and four control buttons 70, is used for the work of control air purifier.
Be provided with filter 71 and water tank 72 at the back side of main casing 61, filter 71 is provided with the back cover, the back covers the through hole that offers as air inlet, and is provided with filter screen, sponge etc. in the filter 71, is used for the particle absorption that the air diameter is bigger, filters.
The front end of filter 71 also is provided with air suction device in main casing 61 and front cover 72, as two fans, and be provided with quartz burner, substrate etc., is coated with photocatalyst material on the substrate.In addition, below substrate, also be provided with anion generator, and with the anion that produces with filter after air mix 65 discharges through the gas outlet.
Water tank 72 is positioned at water level observation window 63 rear ends of annular, and in accommodate water, its lower end is provided with check valve, supplies water to the base 80 that is positioned at water tank 72 belows.
Referring to Figure 11, the base 80 of present embodiment has a pedestal 81, and pedestal 81 is provided with catch basin 82, one end of catch basin 82 is provided with atomizer 83, and in the present embodiment, atomizer 83 is ultrasonic ultrasonic delay line memory, its bottom is provided with atomizing piece 84, and the water vapor that is used for flowing in the atomizer 83 forms water smoke.
The check valve of water tank 72 bottoms is inserted in the diversion column 85 from the upwardly extending diversion column 85 in catch basin 82 bottoms also to be provided with one in the catch basin 82, and the current in the water tank 72 flow to catch basin 82 from diversion column 85.
Different with first embodiment is, is provided with the uncovered open trough 86 in upper end at the other end of catch basin 82, also is provided with atomizer 87 in the open trough 86, and atomizer 87 also is ultrasonic ultrasonic delay line memory, and its bottom is provided with atomizing piece 88.And, atomizer 87 be positioned at filter 71 under.
Be provided with a catch 90 between two atomizers 83 and 87, the lower end of catch 90 is provided with connectivity slot 91, and the water that flows in the catch basin 82 can be from flowing to open trough 86 near atomizer 83 1 sides through connectivity slot 91.But because the space of catch basin 82 upper ends is separated in the upper end of catch 90, when the liquid level in the catch basin 82 was higher than the last end line of connectivity slot 91, catch 90 was spaced apart with base 80 upper ends.Like this, atomizer 87 can not enter the water smoke that forms after the water vapor near in the cavity of atomizer 83, and the water smoke that atomizer 83 produces can not enter open trough 86 yet.
Because filter 71 is positioned at the top of atomizer 87, so the water smoke that atomizer 87 produces can only enter filter 71.Nozzle 66 is arranged on catch basin 82 tops near atomizer 83, so the water smoke that atomizer 83 produces also can only be discharged by the water smoke outlet 67 of nozzle 66.
Like this, can control two atomizers 83,87 work respectively by a plurality of control buttons 70 on the button control panel 68, and two atomizers 83,87 can work alone respectively, though these two atomizers 83,87 share a water tank, but by the compartmentation of catch 90 and the connection effect of connectivity slot 91, the water that is positioned at two atomizers 83,87 tops can flow to each other, but two atomizers 83,87 fogs that produce cannot flow each other.Like this, when people only need air purified, only open atomizer 87 and close atomizer 83, water smoke can not export 67 through water smoke and discharges like this, and air purifier only purifies air.When people need be to air cleaning and humidification, open atomizer 83 simultaneously, 87, two atomizers 83,87 are worked simultaneously, to air purify, humidification.
Certainly, above-described embodiment only is the utility model embodiment preferred, also more change can be arranged during practical application, and for example, the quantity of gas outlet is set to one, and can be arranged on the through hole optional position of annular; Perhaps, the through hole of annular is not set on the drive end bearing bracket, the gas outlet is set directly at the lower end of drive end bearing bracket, and such change can't influence enforcement of the present utility model.
It is emphasized that at last the utility model is not limited to above-mentioned embodiment, also should be included in the protection domain of the utility model claim as the variations such as change of change, number of fans and the quartz burner quantity of photocatalyst material.
Claims (10)
1. air purifier comprises
Housing, first cover of described housing is provided with air inlet, is provided with filter and air suction device in the described housing, and second cover of described housing is provided with the gas outlet;
It is characterized in that:
Described air purifier also is provided with damping device, the water tank that described damping device comprises first atomizer and is positioned at described first atomizer top, and described damping device also is provided with to first water smoke outlet of described filter output water smoke, and described first water smoke outlet is between described air inlet and described filter.
2. air purifier according to claim 1 is characterized in that:
Be provided with substrate between described air suction device and described second cover, be coated with photocatalyst material on the described substrate surface.
3. air purifier according to claim 2 is characterized in that:
Be provided with at least one fluorescent tube between described substrate and the described air suction device.
4. air purifier according to claim 2 is characterized in that:
Described first atomizer is ultrasonic ultrasonic delay line memory.
5. according to each described air purifier of claim 1 to 4, it is characterized in that:
In the described housing anion generator is installed, the nozzle of described anion generator is communicated with described gas outlet.
6. according to each described air purifier of claim 1 to 4, it is characterized in that:
Described second cover is provided with the water level observation window of an annular, and described water level observation window runs through described housing, and described water tank is positioned at the rear side of described water level observation window.
7. air purifier according to claim 6 is characterized in that:
The both sides of described water level observation window are provided with at least one illuminator.
8. air purifier according to claim 7 is characterized in that:
Described damping device also is provided with second water smoke outlet that is positioned at described water level observation window lower end.
9. according to each described air purifier of claim 1 to 4, it is characterized in that:
The bottom of described damping device also is provided with second atomizer, described second atomizer be positioned at described filter under.
10. air purifier according to claim 9 is characterized in that:
The bottom of described damping device is provided with a catch between first atomizer and described second atomizer, the lower end of described catch has connectivity slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202215259U CN203215902U (en) | 2013-04-26 | 2013-04-26 | Air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202215259U CN203215902U (en) | 2013-04-26 | 2013-04-26 | Air purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203215902U true CN203215902U (en) | 2013-09-25 |
Family
ID=49205429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202215259U Expired - Lifetime CN203215902U (en) | 2013-04-26 | 2013-04-26 | Air purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203215902U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216888A (en) * | 2013-04-26 | 2013-07-24 | 喻湘晖 | Air cleaner |
| CN105864912A (en) * | 2016-04-27 | 2016-08-17 | Tcl空调器(中山)有限公司 | Air conditioner |
-
2013
- 2013-04-26 CN CN2013202215259U patent/CN203215902U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103216888A (en) * | 2013-04-26 | 2013-07-24 | 喻湘晖 | Air cleaner |
| CN105864912A (en) * | 2016-04-27 | 2016-08-17 | Tcl空调器(中山)有限公司 | Air conditioner |
| CN105864912B (en) * | 2016-04-27 | 2019-02-26 | Tcl空调器(中山)有限公司 | Air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130925 Effective date of abandoning: 20160106 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |