CN204261484U - A kind of industrial air purifier - Google Patents
A kind of industrial air purifier Download PDFInfo
- Publication number
- CN204261484U CN204261484U CN201420654258.9U CN201420654258U CN204261484U CN 204261484 U CN204261484 U CN 204261484U CN 201420654258 U CN201420654258 U CN 201420654258U CN 204261484 U CN204261484 U CN 204261484U
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- air
- filter chamber
- air purifier
- blower fan
- industrial
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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
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Abstract
The utility model provides a kind of industrial air purifier, relates to field of air purification device, comprises blower fan, and blower fan is provided with air inlet and air outlet, and the air outlet of described blower fan is communicated with the described external world; Filter chamber, described filter chamber offers the gas outlet of total air inlet and filter chamber, the gas outlet of filter chamber is communicated with the air inlet of blower fan, activated carbon fiber layers, filter core and the dividing plate for being separated filter chamber is also comprised in filter chamber, exhaust chamber offers the air inlet of total exhaust outlet and exhaust chamber, the air inlet of exhaust chamber is communicated with the air outlet of blower fan.Relative to prior art, the utility model comprises following beneficial effect: the industrial air purifier that the utility model provides achieve the particle of air filtered and the absorption of organic air while, purify efficiently, compare with concentrated purification, industrial air purifier structure is simple, cost is low, is particularly useful for the purification of air of small air pollution sources.
Description
Technical field
The utility model relates to field of air purification device, in particular to the industrial air purifier of one.
Background technology
Flue dust, dust extensively exist in industrial processes, are detrimental to health simultaneously to environment, and thus, flue dust, dust purification, for protection of the environment, improve occupational health level all very necessary.
Existing flue dust, dust purification technology, for many large-scale pollution sources, the mode of wet cleaning is concentrated in usual employing, but for small-sized pollution sources, as dust, the flue dust of welding generation and small-sized cigarette (powder) dirt of other kind that machine cut produces, because of space and the restriction of investment amount, be not suitable for adopting the mode of concentrated wet cleaning to process, thus can not reach good clean-up effect.
Utility model content
In view of this, the utility model provides a kind of industrial air purifier, to improve the problems referred to above.
For achieving the above object, the utility model provides following technical scheme:
A kind of industrial air purifier, comprise blower fan, described blower fan is provided with air inlet and air outlet, and the air outlet of described blower fan is communicated with the described external world.
Filter chamber, described filter chamber offers the gas outlet of total air inlet and filter chamber, the gas outlet of described filter chamber is communicated with the air inlet of described blower fan, also activated carbon fiber layers is comprised in described filter chamber, filter core and the dividing plate for described filter chamber is separated, described activated carbon fiber layers and described baffle interval are arranged between described total air inlet and the gas outlet of described filter chamber, described dividing plate offers pod apertures, edge along described pod apertures is provided with the guide ring of ring-type, described activated carbon fiber layers is arranged between the gas outlet of described dividing plate and described filter chamber, described filter core is arranged on the side of close described total air inlet of described dividing plate, described filter core is connected with described guide ring.
Above-described industrial air purifier, preferably, also comprise pulser, described pulser comprises compressed air piping and impulse electromagnetic valve, one end of described compressed air piping is in communication with the outside, the other end of described compressed air piping is connected with described impulse electromagnetic valve, and the gas outlet of impulse electromagnetic valve is opened between described activated carbon fiber layers and described dividing plate, and the gas outlet of described impulse electromagnetic valve is corresponding with described guide ring and towards described filter core.Pulser utilizes compressed air piping import air from the external world and compress air, impulse electromagnetic valve is utilized to realize the ejection of high-voltage pulse air-flow from the gas outlet of impulse electromagnetic valve, filter core is jetted, the particle stripping of cartridge surface will be attached to, ensure the clean of filter core and gas permeability, ensure that filter core still can high efficiency filter after using for a long time.
Above-described industrial air purifier, preferably, described industrial air purifier also comprises shell, and described shell comprises top cover and casing, and described blower fan is arranged on described top cover, and described filter chamber is arranged in described casing.Because dynamic equipment main in industrial air purifier is blower fan, therefore shell is made the split-type structural of top cover and casing, by assembling on top cover, facilitate cleaning, overhaul and changing of blower fan, make the use and maintenance of industrial air purifier more convenient, reduce the maintenance cost of industrial air purifier simultaneously.
Above-described industrial air purifier, preferably, described industrial air purifier also comprises drawer, and described drawer is slidably arranged in the below of the filter core of described filter chamber.The drawer be arranged on below filter core can collect the particle dropped from filter core, and after particle piles with drawer, taking-up of being slided by drawer is toppled over, and then is put back to by drawer, makes the collection of particle and processes easy health.
Above-described industrial air purifier, preferably, described industrial air purifier also comprises flexible pipe, and one end of described flexible pipe is communicated with described total air inlet, and the other end of described flexible pipe is free end and is provided with the suction inlet of enlarging shape.Flexible pipe can arrive the position needing to carry out purified treatment more accurately, utilizes the suction inlet of enlarging shape to draw the air needing purification efficiently, reduces the air sucked without the need to purification, improve air purification efficiency.
Above-described industrial air purifier, preferably, described industrial air purifier also comprises wheel, and described wheel turns is arranged on the bottom of described shell.Utilize the wheel of outer casing bottom to make the movement of industrial air purifier convenient, decrease time and the cost of labor of mobile industrial air purifier.
Above-described industrial air purifier, preferably, described filter core is high-precision filter element.The more general filter core of high-precision filter element can particle in high efficiency filter air, filters out less particle.
Above-described industrial air purifier, preferably, described industrial air purifier also comprises electric control gear, and described electric control gear is connected with described blower fan and pulser respectively.Utilize electric control gear paired pulses device and blower fan to control, realize purification of air precise manipulation.
Above-described industrial air purifier, preferably, the inwall of described activated carbon fiber layers and described filter chamber is slidably connected.After activated carbon fiber layers absorption is saturated, only needing activated carbon fiber layers slip to take out change or industrial air purifier can be reused after desaturation, convenient and swift.
Relative to prior art, the utility model comprises following beneficial effect: the industrial air purifier that the utility model provides, utilize blower fan work air-breathing, drive the air movement in industrial air purifier, cause negative pressure in filter chamber, the total air entry of outside air from filter chamber is sucked, flow through the filter core of filter chamber, filter particulate, then, air after preliminary filtration falls the organic air in air by activated carbon fiber layers absorption, be discharged to the external world finally by blower fan.The industrial air purifier that the utility model provides achieve the particle of air filtered and the absorption of organic air while, purify efficiently, compare with concentrated purification, industrial air purifier structure is simple, and cost is low, is particularly useful for the purification of air of small air pollution sources.
Accompanying drawing explanation
In order to clearer explanation the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the air purifier that the utility model first embodiment provides;
Fig. 2 is the structural representation of the air purifier that the utility model second embodiment provides;
Fig. 3 is the structural representation of the air purifier that the utility model the 3rd embodiment provides.
Wherein, the corresponding relation between Reference numeral and component names is as follows: blower fan 101, shell 102, filter chamber 103, exhaust chamber 104, total air inlet 105, activated carbon fiber layers 106, filter core 107, dividing plate 108, guide ring 109, compressed air piping 111, impulse electromagnetic valve 112, drawer 113, top cover 114, casing 115, flexible pipe 116, electric control gear 117.
Detailed description of the invention
In existing industrial technology, for the flue dust in air, dust purification technology is all for many large-scale air pollution sources, the mode of wet cleaning is concentrated in usual employing, general this mode equipment needed thereby is complicated, and required cost is also very high, and researcher finds through long-term observation practice, if for small air pollution sources, as the dust that machine cut produces, small-sized cigarette (powder) dirt of the flue dust that welding produces and other kind, also above-mentioned concentrated wet purification method is adopted, because of space and production-scale restriction, the great wasting of resources can be caused, and on the other hand, due to a lot of insalubrious organic air that can volatilize in industrial production, if just the direct filtration, purification of mouth mask is worn in employing, although have certain filter effect to particle, but to organic air without any process, still harm workman's is healthy, if and adopt blowing to increase air flowing to ensure the clean of air, just by pollution transportation, effectively can not fundamentally improve air-polluting problem.
The utility model provides a kind of industrial air purifier to improve the problems referred to above.
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Fig. 1 is the structural representation of the air purifier that the utility model first embodiment provides; As shown in Figure 1, the industrial air purifier that the utility model first embodiment provides, comprise blower fan 101 and filter chamber 103, blower fan 101 is provided with air inlet and air outlet, and the air outlet of blower fan 101 is in communication with the outside.Filter chamber 103 offers the gas outlet of total air inlet 105 and filter chamber 103, the gas outlet of filter chamber 103 is communicated with the air inlet of blower fan 101, activated carbon fiber layers 106 is also comprised in filter chamber 103, filter core 107 and the dividing plate 108 for filter chamber 103 is separated, activated carbon fiber layers 106 and dividing plate 108 are disposed between total air inlet 105 and the gas outlet of filter chamber 103, dividing plate 108 offers pod apertures, edge along pod apertures is provided with the guide ring 109 of ring-type, activated carbon fiber layers 106 is arranged on the side of the gas outlet of the close filter chamber 103 of dividing plate 108, filter core 107 is arranged on the side of close total air inlet 105 of dividing plate 108, filter core 107 is connected with guide ring 109.
During use, blower fan 101 works, start from air inlet air-breathing, air draft from air outlet, air inlet due to blower fan 101 is passed in filter chamber 103, filter chamber 103 is caused to form negative pressure, air enters in filter chamber 103 by the total air inlet 105 in filter chamber 103, under the effect of air-flow, air flows through the filter core 107 be fixed on guide ring 109, through the filtration of filter core 107, particle in air is filtered out, particle residue is on filter core 107, the air of preliminary purification continues flowing, under the guiding of guide ring 109, pass through pod apertures, again through activated carbon fiber layers 106, organic air in air is adsorbed efficiently, then the air after purification flows out from the gas outlet of filter chamber 103, through the air inlet of blower fan 101, clean air is discharged again from the air outlet of blower fan 101, thus reach the object of the high-efficient purification to air.Due to have employed filter core 107 and activated carbon fiber layers 106 is integrated, combination filter, namely to the high-efficient purification of the particle produced in industry and organic air, again reduce structure complexity and the production cost of air purifier, be particularly useful for the small air pollution sources in industrial production.
Fig. 2 is the structural representation of the air purifier that the utility model second embodiment provides, as shown in Figure 2, the utility model second embodiment is on the basis of the first embodiment, further, the industrial air purifier that second embodiment provides comprises pulser, pulser comprises compressed air piping 111 and impulse electromagnetic valve 112, impulse electromagnetic valve 112 is arranged on outside the sidewall of filter chamber 103, one end of compressed air piping 111 is in communication with the outside, the other end of compressed air piping 111 is connected with impulse electromagnetic valve 112, the gas outlet of impulse electromagnetic valve 112 extends between activated carbon fiber layers 106 and dividing plate 108, the gas outlet of impulse electromagnetic valve 112 is corresponding with guide ring 109 and towards filter core 107, just to guide ring 109.
Impulse electromagnetic valve 112 is also known as diaphragm valve, and by wire by impulse electromagnetic valve 112 body interior loop input direct impulse signal, coil produces operating magnetic field flux, wicking is closed, opens valve.When stopping the input of direct impulse signal, dynamic core release, dynamic core is returned to original state under spring force, valve-off.Also have self-hold in addition, also can keep after stopping input direct impulse or power-off, need input negative-going pulse signal to reset.
The operation principle of impulse electromagnetic valve 112 is that the pulsation utilizing the pulse of electrical equipment to be converted into machinery makes the powerful energy of pulsed air become momentum to discharge at short notice, produce huge impulse force.With the interval of its pulse of Single-chip Controlling.In the present embodiment, impulse electromagnetic valve 112 is utilized to import air and interval ejection by compressed air piping 111 from the external world, the high-voltage high-speed airflow sprayed is through the guiding of guide ring 109, all enter into filter core 107, the direction that now high-voltage high-speed airflow is just in time dynamic with air filtration Airflow through the direction of filter core 107 is contrary, reverse winding-up is carried out to filter core 107, the particle stripping on filter core 107 surface will be attached to, ensure the clean of filter core 107 and gas permeability, ensure the filter efficiency of filter core 107, the industrial air purifier that the present embodiment is provided can run steadily in the long term continuously.If do not carry out blowback to filter core 107, in use for some time, a large amount of particles can be adhered in surface to filter core 107, and blocking filter core 107, the air penetrability reducing filter core 107 makes the filter efficiency of filter core 107 significantly reduce.
Below the filter core 107 of filter chamber 103, be also provided with drawer 113, drawer 113 is slidably arranged in filter chamber 103, and the inwall of filter chamber 103 is located at slide rail, and drawer 113 coordinates with slide rail and can slip into or skid off filter chamber 103.The drawer 113 be arranged on below filter core 107 can be collected blowback from filter core 107 and go out and the particle dropped, when particle will or after having piled with drawer 113, drawer 113 to be slided taking-up, again particle is poured onto appropriate place, and then drawer 113 is put back to, make the collection of particle and the easier health of process.
Fig. 3 is the structural representation of the air purifier that the utility model the 3rd embodiment provides.As shown in Figure 3, the industrial air purifier that the utility model the 3rd embodiment provides is on the basis of the utility model second embodiment, further, shell 102 comprises top cover 114 and casing 115, blower fan 101 is arranged on top cover 114, also be provided with exhaust chamber 104 in the enclosure, filter chamber 103 and exhaust chamber 104 are disposed adjacent in casing 115, and exhaust chamber 104 is communicated with the space in top cover 114.
Because fortune equipment main in whole industrial air purifier is blower fan 101, therefore blower fan 101 is the equipment easily damaging in the present embodiment and need emphasis to safeguard.Shell 102 is made the split-type structural of top cover 114 and casing 115, blower fan 101 is arranged on top cover 114, facilitate cleaning, overhaul and changing of blower fan 101, make the use of industrial air purifier more convenient, reduce the maintenance cost of industrial air purifier simultaneously.
Blower fan 101 is arranged on top cover 114, exhaust chamber 104 arranged side by side and filter chamber 103 is provided with in casing 115, filter chamber 103 offers the total air inlet 105 be in communication with the outside, total air inlet 105 is communicated with one end of flexible pipe 116, and the other end of flexible pipe 116 is free end and is provided with the suction inlet of enlarging shape.The gas outlet of filter chamber 103 is communicated with the air inlet of blower fan 101, and exhaust chamber 104 is arranged on the side of filter chamber 103, and exhaust chamber 104 is communicated with the space in top cover 114, and the exhaust outlet of blower fan 101 is arranged in exhaust chamber 104.The bottom of shell 102 is also provided with the wheel that can rotate.Utilize the wheel bottom shell 102 to make the movement of industrial air purifier convenient, decrease time and the cost of labor of mobile industrial air purifier.Filter core 107 in filter chamber 103 is high-precision filter element travelling.High-precision filter element 107 can the less particle of high efficiency filter, and air purification effect is better.
In the industrial air purifier that the utility model the 3rd embodiment provides, the air inlet of blower fan 101 is communicated with the gas outlet of described filter chamber 103, be provided with the activated carbon fiber layers 106 be connected with the sidewall of filter chamber 103 in the below of the gas outlet of filter chamber 103, activated carbon fiber layers 106 is slidably connected with the inwall of filter chamber 103.When activated carbon fiber layers 106 adsorb saturated after, only need activated carbon fiber layers 106 to slide to take out and change or reload after desaturation, convenient and swift.
Be provided with dividing plate 108 in the lower end of activated carbon fiber layers 106, filter chamber 103 is separated into upper and lower two parts by dividing plate 108, and dividing plate 108 is provided with two pod apertures, and the edge of pod apertures is provided with guide ring 109.The guide ring 109 of ring-type both as diversion member, again as installing the retaining element of filter core 107.The filter core 107 be arranged on below dividing plate 108 is detachably fixedly connected with guide ring 109, can more renew cartridge 107 and do not need entire machine to scrap after filter core 107 damages.
Immediately below two filter cores 107, also be provided with two drawers 113, be used for deashing, particle after blowback drops in the drawer 113 below filter core 107 to be piled up, in time will piling with, extract drawer 113 out and particle is poured onto suitable place, and then drawer 113 is put back to, conveniently continue to use.
Two pulsers are arranged on outside the sidewall of filter chamber 103, exhaust chamber 104 is stretched out in one end of air compressing pipeline, be in communication with the outside, the other end of the air pressure draw is communicated with impulse electromagnetic valve 112, the gas outlet of impulse electromagnetic valve 112 extend into above the filter core 107 of filter chamber 103, the gas outlet of impulse electromagnetic valve 112 is arranged towards filter core 107, and the airflow direction sprayed from the gas outlet of impulse electromagnetic valve 112 is contrary with the flow direction of air when filtering, and can realize cleaning the blowback of filter core 107.
Industrial air purifier also comprises electric control gear 117, and electric control gear 117 is connected with blower fan 101 and pulser respectively.Electric control gear 117 comprises blower fan 101 switch, pulse protocol controller switch, pulse programming controller three part composition.Wherein blower fan 101 switch is used for controlling the start and stop of blower fan 101, and pulse protocol controller switch, pulse programming controller are used for the winding-up intensity of paired pulses device, winding-up and control interval time, and Pulse Width Control program is prior art.Utilize electric control gear 117 can control blower fan 101 respectively to carry out purification of air and carry out blowback cleaning with pulser, make the purification of the flue dust in air, dust more efficient, thorough.
When purifying, open blower fan 101, blower fan 101 rotates, start from air inlet air-breathing, be vented from air outlet, at this moment, because the partial air of inside, filter chamber 103 is drawn out of, form negative pressure, outside air enters in filter chamber 103 air supplemented in filter chamber 103 from the enlarging of flexible pipe 116, so just by the air intake of enlarging place in filter chamber 103, first the air sucked filters through filter core 107, particle in air is filtered out, particle is intercepted on filter core, then air flows out through pod apertures again, adsorbed by the organic air in the 106 pairs of air of the activated carbon fiber layers above pod apertures.Finally, the air be cleaned flow into blower fan 101 from the gas outlet of filter chamber 103, and enter in exhaust chamber 104 by the air outlet of blower fan 101, the air in exhaust chamber 104 increases gradually, air pressure in exhaust chamber 104 is greater than ambient pressure, and the air after purification is just discharged into the external world.
When carrying out blowback and washing, open the pulser in exhaust chamber 104, pulser works, the utilization of the air in the external world is reached extraneous compressed air piping 111 from exhaust chamber 104 import and compress, then the air be imported into enters in impulse electromagnetic valve 112, the high-voltage high-speed air of interval ejection is become through impulse electromagnetic valve 112, high-voltage high-speed air is discharged by the gas outlet of impulse electromagnetic valve 112, gas outlet due to impulse electromagnetic valve 112 is arranged between activated carbon fiber layers 106 and dividing plate 108, the gas outlet of impulse electromagnetic valve 112 just to above pod apertures and opening direction towards filter core 107.When after the ejection of high-voltage high-speed air, guide ring 109 stops that high-voltage high-speed air is to surrounding expanding, pressure-air is guided to enter into the inside of filter core 107, realize the reverse winding-up to filter core 107, by the particle stripping that filter core 107 retains, bag ensure that the strainability of filter core 107, and industrial air purifier is run long-term and stably continuously.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (9)
1. an industrial air purifier, is characterized in that: comprise
Blower fan, described blower fan is provided with air inlet and air outlet, and the air outlet of described blower fan is in communication with the outside;
Filter chamber, described filter chamber offers the gas outlet of total air inlet and filter chamber, the gas outlet of described filter chamber is communicated with the air inlet of described blower fan, also activated carbon fiber layers is comprised in described filter chamber, filter core and the dividing plate for described filter chamber is separated, described activated carbon fiber layers and described baffle interval are arranged between described total air inlet and the gas outlet of described filter chamber, described dividing plate offers pod apertures, edge along described pod apertures is provided with the guide ring of ring-type, described activated carbon fiber layers is arranged between the gas outlet of described dividing plate and described filter chamber, described filter core is arranged on the side of close described total air inlet of described dividing plate, described filter core is connected with described guide ring.
2. industrial air purifier according to claim 1, it is characterized in that: also comprise pulser, described pulser comprises compressed air piping and impulse electromagnetic valve, one end of described compressed air piping is in communication with the outside, the other end of described compressed air piping is connected with described impulse electromagnetic valve, the gas outlet of impulse electromagnetic valve is opened between described activated carbon fiber layers and described dividing plate, and the gas outlet of described impulse electromagnetic valve is corresponding with described guide ring and towards described filter core.
3. industrial air purifier according to claim 1, is characterized in that: also comprise shell, and described shell comprises top cover and casing, and described blower fan is arranged on described top cover, and described filter chamber is arranged in described casing.
4. industrial air purifier according to claim 1 and 2, is characterized in that: described industrial air purifier also comprises drawer, and described drawer is slidably arranged in the below of the filter core of described filter chamber.
5. industrial air purifier according to claim 1 and 2, it is characterized in that: described industrial air purifier also comprises flexible pipe, one end of described flexible pipe is communicated with described total air inlet, and the other end of described flexible pipe is free end and is provided with the suction inlet of enlarging shape.
6. industrial air purifier according to claim 3, is characterized in that: described industrial air purifier also comprises wheel, and described wheel turns is arranged on the bottom of described shell.
7. industrial air purifier according to claim 1 and 2, is characterized in that: described filter core is high-precision filter element.
8. industrial air purifier according to claim 2, is characterized in that: described industrial air purifier also comprises electric control gear, and described electric control gear is connected with described blower fan and described pulser respectively.
9. industrial air purifier according to claim 1 and 2, is characterized in that: the inwall of described activated carbon fiber layers and described filter chamber is slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420654258.9U CN204261484U (en) | 2014-11-04 | 2014-11-04 | A kind of industrial air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420654258.9U CN204261484U (en) | 2014-11-04 | 2014-11-04 | A kind of industrial air purifier |
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| Publication Number | Publication Date |
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| CN204261484U true CN204261484U (en) | 2015-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420654258.9U Expired - Fee Related CN204261484U (en) | 2014-11-04 | 2014-11-04 | A kind of industrial air purifier |
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| CN (1) | CN204261484U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107702237A (en) * | 2017-11-09 | 2018-02-16 | 哈尔滨蓝山环境技术开发有限公司 | A kind of separate air multiple times of filtration device |
| CN111673244A (en) * | 2020-06-18 | 2020-09-18 | 芜湖常瑞汽车部件有限公司 | Air purification system for robot welding and use method thereof |
| CN111871078A (en) * | 2020-08-06 | 2020-11-03 | 陈锐 | Split type multicavity air cleaner |
| CN114738905A (en) * | 2022-03-10 | 2022-07-12 | 江西旺来科技有限公司 | Efficient energy-saving plastic air purifier and air purification method |
-
2014
- 2014-11-04 CN CN201420654258.9U patent/CN204261484U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107702237A (en) * | 2017-11-09 | 2018-02-16 | 哈尔滨蓝山环境技术开发有限公司 | A kind of separate air multiple times of filtration device |
| CN111673244A (en) * | 2020-06-18 | 2020-09-18 | 芜湖常瑞汽车部件有限公司 | Air purification system for robot welding and use method thereof |
| CN111673244B (en) * | 2020-06-18 | 2022-02-01 | 芜湖常瑞汽车部件有限公司 | Air purification system for robot welding and use method thereof |
| CN111871078A (en) * | 2020-08-06 | 2020-11-03 | 陈锐 | Split type multicavity air cleaner |
| WO2022027858A1 (en) * | 2020-08-06 | 2022-02-10 | 陈锐 | Split-type multi-cavity air filter |
| CN114738905A (en) * | 2022-03-10 | 2022-07-12 | 江西旺来科技有限公司 | Efficient energy-saving plastic air purifier and air purification method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180125 Address after: No. 640, seat A, seat, seat A, No. 166, Jinshi Road, Jinjiang District Industrial Park, Chengdu City, Sichuan Patentee after: Chengdu Yisida Energy-saving Environment-Protection Tech. Co.,Ltd. Address before: No. 449, No. 4, unit 4, 6, No. 4, Dafeng Nanfeng Avenue, Xindu District, Sichuan Province, 6 Co-patentee before: Fu Li Wei Patentee before: Wang Xuejiao Effective date of registration: 20180125 Address after: No. 449, No. 4, unit 4, 6, No. 4, Dafeng Nanfeng Avenue, Xindu District, Sichuan Province, 6 Co-patentee after: Fu Li Wei Patentee after: Wang Xuejiao Address before: No. 449, No. 4, unit 4, 6, No. 4, Dafeng Nanfeng Avenue, Xindu District, Sichuan Province, 6 Patentee before: Wang Xuejiao |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20181104 |
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| CF01 | Termination of patent right due to non-payment of annual fee |