CN111151074B - Energy-saving air purifier - Google Patents
Energy-saving air purifier Download PDFInfo
- Publication number
- CN111151074B CN111151074B CN202010011763.1A CN202010011763A CN111151074B CN 111151074 B CN111151074 B CN 111151074B CN 202010011763 A CN202010011763 A CN 202010011763A CN 111151074 B CN111151074 B CN 111151074B
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- China
- Prior art keywords
- primary air
- cleaning
- air
- filtering membrane
- membrane
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-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/54—Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms
- B01D46/543—Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms using membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
Abstract
The invention discloses an energy-saving air purifier, which is characterized in that a cleaning mechanism is arranged, dust on a primary air purification filtering membrane is automatically cleaned by the cleaning mechanism, the internal purification capacity of the air purifier is improved, and meanwhile, the adhesion of internal dust is reduced, the primary air purification filtering membrane is switched between a filtering position and a cleaning position, the primary air purification filtering membrane is driven to the cleaning position for special cleaning during cleaning, and the dust is prevented from scattering to generate a bad effect on a room or a purification position during cleaning, in the cleaning process, a vibration mechanism can realize vibration treatment, the dust on the vibration mechanism scatters out and a suction mechanism is used for collecting the dust, a vibration frame is driven by a giant magnetostrictive driver, the vibration capacity can be effectively improved, and the primary air purification filtering membrane is in a wave-shaped structure due to an upper vibration head and a lower vibration head, can effectual assurance vibrate cleaning power and vibrate clearance effect.
Description
Technical Field
The invention relates to an air purifier, in particular to an energy-saving air purifier.
Background
At present, along with the continuous attention paid to air quality by people, the application of the air purifier is more and more. Although the air purifier can purify air at present, the air purifier can particularly purify dust and the like in air. However, after the ordinary purifier is purified for a long time, dust adheres to the purification net inside the purifier, so that the dust on the purification net inside the purifier becomes more, the dust is difficult to clean and is difficult to detach, after the ordinary purifier is used for a long time, not only is the filtering and purifying effect reduced, but also the airflow inside the purifier is unsmooth to flow, the power of a fan is increased, the power consumption is increased due to the fact that the power consumption is difficult to avoid, and the use efficiency is affected.
Therefore, the present invention provides an energy-saving air purifier to solve the problems in the background art.
Disclosure of Invention
The present invention is directed to an energy-saving air purifier to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
an energy-saving air purifier comprises a purifier main body, wherein an air inlet is formed in the lower portion of the side face of the purifier main body, an air outlet is formed in the top of the purifier main body, a primary air purification filtering membrane is further arranged inside the purifier main body and positioned on the inner side of the air inlet, and a cleaning mechanism for automatically cleaning the primary air purification filtering membrane is further arranged inside the purifier main body and positioned on the primary air purification filtering membrane; still include the controller and with the pressure differential detection sensing assembly that controller feedback control is connected, wherein, pressure differential detection sensing assembly sets up primary air purification filtration membrane's both sides to detect the pressure differential of primary air purification filtration membrane both sides, work as when pressure differential is greater than the setting, the controller can control clearance mechanism comes to be right the dust on the primary air purification filtration membrane carries out automatic clearance.
Further, it is preferable that the primary air purification filter membrane is configured to have a filtration position and a cleaning position, and the primary air purification filter membrane is switchable between the filtration position and the cleaning position, and the primary air purification filter membrane is located above the air intake port when the primary air purification filter membrane is in the filtration position, and is located below the air intake port when the primary air purification filter membrane is in the cleaning position.
Further, as preferred, clearance mechanism includes suction mechanism, elevating system and vibrates the mechanism, wherein, suction mechanism sets up the bottom side of the air inlet of clarifier main part, be located in the clarifier main part the below of air inlet is provided with the clearance chamber, the bottom in clearance chamber is provided with elevating system, elevating system can drive elementary air purification filtration membrane is in switch between filtration position and the clearance position, be provided with all around of elementary air purification filtration membrane vibrate the mechanism, vibrate the mechanism and can make elementary air purification filtration membrane vibrate so that realize clearing up it, suction end with the clearance chamber of suction mechanism adopts the intercommunication air flue intercommunication.
Further, as preferred, the lower terminal surface of air inlet is the inclined plane of tilt up, still be provided with vertical baffle in the clarifier main part, construct between vertical baffle and the clarifier main part and establish to airflow channel, just all be provided with the guide rail in vertical baffle and the clarifier main part, primary air purification filtration membrane be provided with the direction sliding support all around, the direction sliding support can seal along slide from top to bottom the guide rail, vibrate the mechanism and be located the direction sliding support is inboard.
Further, as preferred, the inboard center of direction sliding support still is provided with the connection pad, the connection pad with adopt between the direction sliding support to connect the pin, elevating system's output is connected to the connection pad, primary air purification filtration membrane lays in the direction sliding support.
Further, preferably, the suction mechanism comprises a suction pump and a dust collector, the suction pump is connected with the dust collector, and an air inlet end of the suction pump is connected to the cleaning cavity.
Further, as preferred, vibrate the mechanism and include a plurality of interval arrangements vibrate the head on and a plurality of interval arrangements vibrate the head down, wherein, vibrate overhead in proper order in the top down and vibrate overhead equally spaced arrangement in proper order down on, the limit portion of elementary air purification filtration membrane is fixed vibrate the head under and on with on to make elementary air purification filtration membrane is the wave structure.
Further, preferably, the vertical distance between the upper oscillating head and the lower oscillating head is 3-10 times of the thickness of the primary air purification filter membrane, and the primary air purification filter membrane has certain elasticity.
Further, as a preferred option, the upper oscillating head and the lower oscillating head are respectively mounted on respective oscillating frames, the oscillating frames are driven by giant magnetostrictive drivers, the oscillating direction of the oscillating frames is vertical, and the oscillating frequency of the giant magnetostrictive drivers of the upper oscillating head is different from the oscillating frequency of the giant magnetostrictive drivers of the lower oscillating head.
Further, as preferred, the top of one of them side of clarifier main part still is provided with supplementary venthole, the below of the supplementary venthole of the side of clarifier main part is provided with the sliding seal lid, the sliding seal lid can seal completely and cover supplementary venthole.
Compared with the prior art, the invention has the beneficial effects that:
the invention can automatically clean the dust on the primary air purification filtering membrane by arranging the cleaning mechanism, and can reduce the dust adhesion in the air purifier while improving the purification capacity in the air purifier, the primary air purification filtering membrane of the invention is arranged between the filtering position and the cleaning position to be switched, thus, the primary air purification filtering membrane is driven to the cleaning position for special cleaning during cleaning, and the dust is prevented from scattering out to generate bad effect on the indoor or the purification position during cleaning, the oscillating mechanism can realize oscillating treatment during cleaning, the dust on the oscillating mechanism can be scattered out by oscillating, and a suction mechanism is used for collecting the dust, so the cleanness in the air purifier is improved, the oscillating frame is driven by the giant magnetostrictive actuator, the oscillating capacity can be effectively improved, and the edge part of the primary air purification filtering membrane is fixed on the upper oscillating head and the lower oscillating head, make primary air purification filtration membrane be the wave structure, can effectually guarantee to vibrate clearance ability and vibrate the clearance effect.
Drawings
FIG. 1 is a schematic view of an appearance structure of an energy-saving air purifier;
fig. 2 is a partial sectional structural view in a front view of a cleaner body in an energy saving type air cleaner.
FIG. 3 is a schematic view of the primary air purifying filter membrane of the present invention in a cleaning position;
FIG. 4 is a schematic view of the primary air purifying filter membrane of the present invention in a purifying filter position;
FIG. 5 is a schematic top view of the primary air purifying filter membrane of the present invention;
FIG. 6 is a schematic top view of an oscillating mechanism according to the present invention;
FIG. 7 is a schematic structural diagram of an arrangement front view of an upper oscillating head and a lower oscillating head of the oscillating mechanism of the present invention;
Detailed Description
Referring to fig. 1 to 7, in the embodiment of the present invention, an energy-saving air purifier includes a purifier main body 2, wherein an air inlet 7 is disposed at a lower portion of a side surface of the purifier main body, an air outlet 3 is disposed at a top portion of the purifier main body, a primary air purifying filtering membrane 13 is further disposed inside the purifier main body and located inside the air inlet, and a cleaning mechanism 1 for automatically cleaning the primary air purifying filtering membrane 13 is further disposed inside the purifier main body and located inside the primary air purifying filtering membrane 13; still include the controller and with the pressure differential detection sensing assembly that controller feedback control is connected, wherein, pressure differential detection sensing assembly sets up primary air purification filtration membrane 13's both sides to detect the pressure differential of primary air purification filtration membrane 13 both sides, work as when pressure differential is greater than the setting, the controller can control clearance mechanism 1 comes to be right the dust on the primary air purification filtration membrane 13 carries out automatic clearance.
In the present embodiment, the primary air purifying filter membrane 13 is configured to have a filtering position and a cleaning position, and the primary air purifying filter membrane 13 is switchable between the filtering position and the cleaning position, the primary air purifying filter membrane 13 being located above the air inlet when the primary air purifying filter membrane 13 is in the filtering position, and the primary air purifying filter membrane 13 being located below the air inlet when the primary air purifying filter membrane 13 is in the cleaning position.
Wherein, clearance mechanism 1 includes suction mechanism, elevating system 11 and vibrates mechanism 17, wherein, suction mechanism sets up the bottom side of the air inlet of clarifier main part 2, be located in the clarifier main part 2 the below of air inlet is provided with the clearance chamber, the bottom in clearance chamber is provided with elevating system 11, elevating system can drive primary air purification filtration membrane 13 is in switch between filtration position and the clearance position, be provided with all around primary air purification filtration membrane 13 vibrate mechanism 17, it can make to vibrate mechanism primary air purification filtration membrane 13 vibrates so that realize clearing up it, suction mechanism's suction end with the clearance chamber adopts intercommunication air flue 10 to communicate.
In the invention, the lower end surface of the air inlet is an inclined surface which inclines upwards, a vertical partition plate is further arranged in the purifier main body 2, an air flow channel is formed between the vertical partition plate and the purifier main body 2, guide rails 14 are arranged on the vertical partition plate and the purifier main body 2, a guide sliding support 12 is arranged around the primary air purification filtering membrane 13, the guide sliding support 12 can slide up and down along the guide rails in a sealing manner, and the oscillation mechanism is positioned on the inner side of the guide sliding support 12.
In a preferred embodiment, a connecting plate 15 is further disposed at the center of the inner side of the guiding sliding bracket 12, the connecting plate and the guiding sliding bracket 12 are connected by a connecting thin rod 16, the output end of the lifting mechanism is connected to the connecting plate 15, and the primary air purifying filtering membrane 13 is disposed in the guiding sliding bracket 12.
Wherein the suction mechanism comprises a suction pump 8 and a dust collector 9, the suction pump 8 is connected with the dust collector 9, and the air inlet end of the suction pump 8 is connected to the cleaning cavity.
Vibrate the mechanism and include that a plurality of interval arrangements vibrate head 18 and a plurality of interval arrangements vibrate head 19 down on, wherein, it vibrates head 18 and vibrates head 19 from top to bottom in proper order equidistant interval arrangement down to vibrate the head, the limit portion of elementary air purification filtration membrane 13 is fixed it vibrates head 18 and vibrates under with on the head 19 to make elementary air purification filtration membrane 13 is the wave structure.
The vertical distance between the upper oscillating head 18 and the lower oscillating head 19 is 3-10 times of the thickness of the primary air purification filtering membrane 13, and the primary air purification filtering membrane 13 has certain elasticity.
Go up vibrate head 18 with vibrate head 19 down and install respectively on respective vibration frame, vibrate the frame and drive by super magnetostrictive actuator, just vibrate the direction of frame and be direction from top to bottom, just go up vibrate the vibration frequency of the super magnetostrictive actuator of head 18 with vibrate the vibration frequency of the super magnetostrictive actuator of head 19 down and be different.
The top of one of them side of clarifier main part 2 still is provided with supplementary venthole 6, the below of the supplementary venthole 6 of the side of clarifier main part 2 is provided with sliding seal lid 5, sliding seal lid 5 can be sealed completely and cover supplementary venthole.
The invention can automatically clean the dust on the primary air purification filtering membrane by arranging the cleaning mechanism, and can reduce the dust adhesion in the air purifier while improving the purification capacity in the air purifier, the primary air purification filtering membrane of the invention is arranged between the filtering position and the cleaning position to be switched, thus, the primary air purification filtering membrane is driven to the cleaning position for special cleaning during cleaning, and the dust is prevented from scattering out to generate bad effect on the indoor or the purification position during cleaning, the oscillating mechanism can realize oscillating treatment during cleaning, the dust on the oscillating mechanism can be scattered out by oscillating, and a suction mechanism is used for collecting the dust, so the cleanness in the air purifier is improved, the oscillating frame is driven by the giant magnetostrictive actuator, the oscillating capacity can be effectively improved, and the edge part of the primary air purification filtering membrane is fixed on the upper oscillating head and the lower oscillating head, make primary air purification filtration membrane be the wave structure, can effectually guarantee to vibrate clearance ability and vibrate the clearance effect.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (5)
1. An energy-saving air purifier comprises a purifier main body (2), wherein an air inlet (7) is formed in the lower portion of the side face of the purifier main body, an air outlet (3) is formed in the top of the purifier main body, a primary air purifying and filtering membrane (13) is further arranged inside the purifier main body and positioned on the inner side of the air inlet, and the energy-saving air purifier is characterized in that a cleaning mechanism (1) for automatically cleaning the primary air purifying and filtering membrane (13) is further arranged inside the purifier main body and positioned on the primary air purifying and filtering membrane (13); the device further comprises a controller and a differential pressure detection sensing assembly connected with the controller in a feedback control mode, wherein the differential pressure detection sensing assembly is arranged on two sides of the primary air purification filtering membrane (13) so as to detect the differential pressure on the two sides of the primary air purification filtering membrane (13), and when the differential pressure is larger than the set differential pressure, the controller can control the cleaning mechanism (1) to automatically clean dust on the primary air purification filtering membrane (13);
the primary air-purifying filter membrane (13) is configured to have a filtering position and a cleaning position, and the primary air-purifying filter membrane (13) is switchable between the filtering position and the cleaning position, the primary air-purifying filter membrane (13) being located above the air inlet when the primary air-purifying filter membrane (13) is in the filtering position, and the primary air-purifying filter membrane (13) being located below the air inlet when the primary air-purifying filter membrane (13) is in the cleaning position;
the cleaning mechanism (1) comprises a suction mechanism, a lifting mechanism (11) and a vibration mechanism (17), wherein the suction mechanism is arranged at the bottom side of an air inlet of the purifier main body (2), a cleaning cavity is arranged in the purifier main body (2) below the air inlet, the lifting mechanism (11) is arranged at the bottom of the cleaning cavity, the lifting mechanism can drive the primary air purification filtering membrane (13) to switch between the filtering position and the cleaning position, the vibration mechanism (17) is arranged around the primary air purification filtering membrane (13), the vibration mechanism can enable the primary air purification filtering membrane (13) to vibrate so as to clean the primary air purification filtering membrane, and the suction end of the suction mechanism is communicated with the cleaning cavity through a communication air passage (10);
the lower end face of the air inlet is an inclined face which inclines upwards, a vertical partition plate is further arranged in the purifier main body (2), an air flow channel is formed between the vertical partition plate and the purifier main body (2), guide rails (14) are arranged on the vertical partition plate and the purifier main body (2), a guide sliding support (12) is arranged on the periphery of the primary air purification filtering membrane (13), the guide sliding support (12) can slide up and down along the guide rails in a sealing mode, and the oscillating mechanism is located on the inner side of the guide sliding support (12);
a connecting disc (15) is further arranged at the center of the inner side of the guide sliding support (12), the connecting disc is connected with the guide sliding support (12) through a connecting thin rod (16), the output end of the lifting mechanism is connected to the connecting disc (15), and the primary air purification filtering membrane (13) is arranged in the guide sliding support (12);
vibrate mechanism includes on a plurality of interval arrangements vibrate head (18) and a plurality of interval arrangements vibrate head (19) down, wherein, on vibrate head (18) and vibrate head (19) down and arrange in proper order equidistant interval, the limit portion of elementary air purification filtration membrane (13) is fixed on last vibration head (18) and vibrate head (19) down, so that elementary air purification filtration membrane (13) are the wave structure.
2. An energy saving air cleaner according to claim 1 wherein the suction mechanism comprises a suction pump (8) and a dust collector (9), the suction pump (8) is connected with the dust collector (9), and the air inlet of the suction pump (8) is connected to the cleaning chamber.
3. The energy-saving air purifier as claimed in claim 1, wherein the vertical distance between the upper oscillating head (18) and the lower oscillating head (19) is 3-10 times the thickness of the primary air purifying filtering membrane (13), and the primary air purifying filtering membrane (13) has a certain elasticity.
4. The energy-saving air purifier according to claim 1, wherein the upper oscillating head (18) and the lower oscillating head (19) are respectively mounted on respective oscillating frames, the oscillating frames are driven by a giant magnetostrictive actuator, the oscillating direction of the oscillating frames is vertical, and the oscillating frequency of the giant magnetostrictive actuator of the upper oscillating head (18) is different from the oscillating frequency of the giant magnetostrictive actuator of the lower oscillating head (19).
5. The energy-saving air purifier as claimed in claim 1, wherein an auxiliary air outlet (6) is further provided at the top of one of the side surfaces of the purifier main body (2), and a sliding sealing cover door (5) is provided below the auxiliary air outlet (6) at the side surface of the purifier main body (2), wherein the sliding sealing cover door (5) can completely and hermetically cover the auxiliary air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010011763.1A CN111151074B (en) | 2020-01-06 | 2020-01-06 | Energy-saving air purifier |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010011763.1A CN111151074B (en) | 2020-01-06 | 2020-01-06 | Energy-saving air purifier |
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| CN111151074A CN111151074A (en) | 2020-05-15 |
| CN111151074B true CN111151074B (en) | 2021-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010011763.1A Expired - Fee Related CN111151074B (en) | 2020-01-06 | 2020-01-06 | Energy-saving air purifier |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4786295A (en) * | 1987-10-01 | 1988-11-22 | Gpac, Inc. | Filtration device for airborne contaminants |
| EP1980668A1 (en) * | 2007-04-13 | 2008-10-15 | Dulevo International s.p.a. | Road sweeping machine including an improved filter device |
| CN104820079A (en) * | 2013-01-04 | 2015-08-05 | 天津大学 | Application of well pipe to artificial bank zone pollutant migration and transformation indoor simulator |
| CN106039881A (en) * | 2016-07-15 | 2016-10-26 | 云南沃森生物技术股份有限公司 | Air filtering system and application thereof |
| CN106731229A (en) * | 2016-12-30 | 2017-05-31 | 东华大学 | Possesses electret nano-fiber air filter material of water-proof function and preparation method thereof |
| CN107376539A (en) * | 2017-09-22 | 2017-11-24 | 苏州科技大学 | Self-cleaning, air cleaning device |
| CN108514774A (en) * | 2018-03-31 | 2018-09-11 | 利辛县宏天建材有限责任公司 | A kind of macromolecule filter net cleaning device of air purifier |
| CN208097625U (en) * | 2018-03-22 | 2018-11-16 | 陈海安 | A kind of simple dry powder dedusting mechanism of novel portable |
| CN108993056A (en) * | 2018-09-14 | 2018-12-14 | 江苏泰特尔新材料科技有限公司 | A kind of filter cartridge dust remover for electron level compounding epoxy resin production |
| CN208574423U (en) * | 2018-08-01 | 2019-03-05 | 洛阳盛铁耐火材料有限公司 | A kind of bubble mud workshop device for reducing dust |
| CN208599380U (en) * | 2018-06-19 | 2019-03-15 | 云南莱润科技有限公司 | A kind of metallic filtering film dust-extraction unit |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101145742B (en) * | 2007-10-19 | 2010-08-25 | 北京工业大学 | A dual-phase set ultra-magnetism flexible driver and its implementation method |
| CN201279424Y (en) * | 2008-08-05 | 2009-07-29 | 赵刚伟 | Air purification module and air purifier with the same |
| US8926926B2 (en) * | 2009-11-25 | 2015-01-06 | GM Global Technology Operations LLC | Exhaust particulate management for gasoline-fueled engines |
| CN208145600U (en) * | 2018-02-24 | 2018-11-27 | 桂林航天工业学院 | A kind of backwash automatic filter based on PLC |
| CN109550334A (en) * | 2018-12-04 | 2019-04-02 | 厦门欣起点工控技术有限公司 | A kind of sanitation cart intelligence dedusting control system |
| CN109621577A (en) * | 2019-01-17 | 2019-04-16 | 华北理工大学 | A kind of emission-control equipment for intelligently making steel |
-
2020
- 2020-01-06 CN CN202010011763.1A patent/CN111151074B/en not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4786295A (en) * | 1987-10-01 | 1988-11-22 | Gpac, Inc. | Filtration device for airborne contaminants |
| EP1980668A1 (en) * | 2007-04-13 | 2008-10-15 | Dulevo International s.p.a. | Road sweeping machine including an improved filter device |
| CN104820079A (en) * | 2013-01-04 | 2015-08-05 | 天津大学 | Application of well pipe to artificial bank zone pollutant migration and transformation indoor simulator |
| CN106039881A (en) * | 2016-07-15 | 2016-10-26 | 云南沃森生物技术股份有限公司 | Air filtering system and application thereof |
| CN106731229A (en) * | 2016-12-30 | 2017-05-31 | 东华大学 | Possesses electret nano-fiber air filter material of water-proof function and preparation method thereof |
| CN107376539A (en) * | 2017-09-22 | 2017-11-24 | 苏州科技大学 | Self-cleaning, air cleaning device |
| CN208097625U (en) * | 2018-03-22 | 2018-11-16 | 陈海安 | A kind of simple dry powder dedusting mechanism of novel portable |
| CN108514774A (en) * | 2018-03-31 | 2018-09-11 | 利辛县宏天建材有限责任公司 | A kind of macromolecule filter net cleaning device of air purifier |
| CN208599380U (en) * | 2018-06-19 | 2019-03-15 | 云南莱润科技有限公司 | A kind of metallic filtering film dust-extraction unit |
| CN208574423U (en) * | 2018-08-01 | 2019-03-05 | 洛阳盛铁耐火材料有限公司 | A kind of bubble mud workshop device for reducing dust |
| CN108993056A (en) * | 2018-09-14 | 2018-12-14 | 江苏泰特尔新材料科技有限公司 | A kind of filter cartridge dust remover for electron level compounding epoxy resin production |
Non-Patent Citations (1)
| Title |
|---|
| 可再生纳米复合材料空气净化器的性能研究;曾东升;《制冷技术》;20080315(第1期);16-18 * |
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Granted publication date: 20210810 Termination date: 20220106 |