CN108654225B - Air purifying filter mesh component - Google Patents
Air purifying filter mesh component Download PDFInfo
- Publication number
- CN108654225B CN108654225B CN201810287965.1A CN201810287965A CN108654225B CN 108654225 B CN108654225 B CN 108654225B CN 201810287965 A CN201810287965 A CN 201810287965A CN 108654225 B CN108654225 B CN 108654225B
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- CN
- China
- Prior art keywords
- strainer
- air
- suction inlet
- mesh component
- purifying filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
-
- 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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
- F24F6/14—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air using nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
- F24F6/14—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air using nozzles
- F24F2006/146—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air using nozzles using pressurised water for spraying
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Dispersion Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
Air purifying filter mesh component provided by the invention, including, strainer, dust exhaust apparatus；In the laterally or longitudinally setting slide rail of the outlet air surface of strainer, the suction inlet of dust exhaust apparatus is set on the outlet air surface of strainer, the extending direction being flexibly connected with slide rail along slide rail moves, it drives suction inlet along the lateral or longitudinal movement of outlet air surface, the retentate on outlet air surface is cleared up.Solves the filter element inconvenience cleaning of existing clarifier, thus the problem of influencing air cleaning quality.To which air purifying filter mesh component of the invention is by being arranged dust exhaust apparatus in the outside of filter element (strainer or filter core), the dust of absorption on strainer or filter core can be given and timely clear up, to improve the cleannes of clean unit inside air purifier, it ensure that air purifier in air cleaning quality and level when used for a long time, and reduce the replacement frequency of filter core, the maintenance cost for reducing equipment improves the availability of equipment.
Description
Technical field
The present invention relates to the technical field of air cleaning more particularly to air purifying filter mesh components.
Background technique
As the particulate matter quantity in industrialization, the propulsion of Process of Urbanization Construction, air increases therewith, wherein especially can
The increase for sucking particulate matter quantity, causes great threat to human health.Through analyzing, in above-mentioned particulate matter, have a large amount of
Industrial waste gas, chemical fumes, coal smoke and motor vehicle exhaust emission object, thus, when human body is chronically at above-mentioned pollution environment, by
Breathing to human body, the systems such as immune are caused to encroach on by the poisonous and harmful substance in environment.For above situation, existing skill
In art mostly when air quality is bad, selection is filtered surrounding air using air purifier.Existing air is net
Changing device mostly uses filter core and strainer to be purified, filtered to air, in the long-term use process, to accumulation on filter core and strainer
Largely purified hazardous particulate matters in air, at this point, then need to replace filter core or strainer, if be further continued for using,
It can be by the dust recycling in the filter core and strainer of having accumulated a large amount of nuisances into purified air.But it is net in actual air
In the use process for changing device, it is difficult to replace filter core in time, so that existing air purifier is in the long-term use,
The air cleaning quality in use is not can guarantee.And then it can also be because of cannot be replaced in time to filter core, and to environment progress
Pollution.
Summary of the invention
The object of the present invention is to provide air purifying filter mesh component.The filter element for solving existing clarifier is inconvenient clear
Reason, thus the problem of influencing air cleaning quality.
In order to achieve the above object, air purifying filter mesh component provided by the invention, including, strainer, wherein further include,
Dust exhaust apparatus；It is arranged in the suction inlet of the laterally or longitudinally setting slide rail of the outlet air surface of the strainer, the dust exhaust apparatus
It is moved in the extending direction on the outlet air surface of the strainer, being flexibly connected with the slide rail along slide rail, drives dust suction
The lateral or longitudinal movement of outlet air surface described in opening's edge clears up the retentate on the outlet air surface.
In a preferred embodiment, the suction inlet is rectangle suction inlet, the length of the rectangle suction inlet
It spends corresponding to the laterally or longitudinally length of the outlet air surface.
In a preferred embodiment, further includes: blowing device, the blowing mouth of the blowing device are bar shaped blowing
Mouthful, it is set in the mouth of the suction inlet, it is and described rectangular positioned at the one or both sides long side internal edge of rectangle suction inlet
Shape suction inlet is fixedly connected.
In a preferred embodiment, further includes: humidifier, the humidification head of the humidifier are set to described
In blowing mouth；The humidification water tank of the humidifier is set to the side of strainer, is fixedly connected with strainer.
In a preferred embodiment, further includes: suction control, the output end of the suction control with it is described
The connection of the driving end of dust exhaust apparatus and blowing device, after the input terminal of the suction control receives air draught control information,
It drives the blowing device according to being blowed in setting wind pressure, setting time, drives the humidifier to humidify, drive simultaneously
Dust exhaust apparatus carries out air draught.
In a preferred embodiment, further includes: elastic aspiration channel；The elasticity aspiration channel is conical corrugated pipe,
Counterweight ring is set at the nozzle of the conical corrugated pipe, and the elasticity aspiration channel is uniformly arranged in the suction inlet.
In a preferred embodiment, the strainer includes multiple filtering net units, and each filtering net unit is circle
Shape filters net unit, and the reticulate pattern in circular filter net unit is centripetal evenly arranged a plurality of twine, and one end of a plurality of twine is converged
Gather center, the other end is fixedly connected with the edge of circular filter net unit.
In a preferred embodiment, the wire side of each filtering net unit and the strainer is elastic connection.
In a preferred embodiment, the mesh wire diameter that a plurality of twine converges to the one end at center is less than and circle
The edge of shape filtering net unit is fixedly connected with the mesh wire diameter of one end.
In a preferred embodiment, the mesh material in the filtering net unit is stainless steel material, twine
Section is round or oval.
As shown in the above, the beneficial effects of the present invention are air purifying filter mesh component of the invention passes through in mistake
Dust exhaust apparatus is arranged in the outside for filtering unit (strainer or filter core), can give to the dust of the absorption on strainer or filter core timely clear
Reason ensure that air purifier in sky when used for a long time to improve the cleannes of clean unit inside air purifier
Gas depuration quality and level, and the replacement frequency of filter core is reduced, the maintenance cost of equipment is reduced, improve equipment has
Imitate utilization rate.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the overall structure diagram of air purifying filter mesh component in one embodiment of the present invention；
Fig. 2 is in one embodiment of the present invention, and dust exhaust apparatus in air purifying filter mesh component is during dust suction
First state schematic diagram；
Fig. 3 is in one embodiment of the present invention, and dust exhaust apparatus in air purifying filter mesh component is during dust suction
Second status diagram；
Fig. 4 is the knot of the suction inlet part of the dust exhaust apparatus of air purifying filter mesh component in one embodiment of the present invention
Structure schematic diagram；
Fig. 5 is the structural schematic diagram in one embodiment of the present invention, under air draught state, when the dust of strainer is wound；
Fig. 6 is the structural schematic diagram in one embodiment of the present invention, under blowing state, when the dust of strainer is wound；
Fig. 7 is that the structural representation of intilted blowing mouth up and down is arranged in air inlet in one embodiment of the present invention
Figure；
Fig. 8 is the schematic cross-section of elastic aspiration channel in one embodiment of the present invention；
Fig. 9 is the stereochemical structure signal in one embodiment of the present invention, when elastic aspiration channel is mounted on inside suction inlet
Figure；
Figure 10 is a kind of structural schematic diagram of strainer wire side in one embodiment of the present invention；
Figure 11 is to filter structural schematic diagram of the net unit when being attracted by air inlet in one embodiment of the present invention.
Specific embodiment
Below in conjunction with attached drawing of the invention, technical solution of the present invention is clearly and completely described, it is clear that institute
The embodiment of description is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this hair
The range of bright protection.
In one embodiment of the present invention, a kind of air purifying filter mesh component is disclosed, as shown in Figure 1, the air is net
Change in filtering net part 10 and is provided with strainer 11.In the laterally or longitudinally setting slide rail 13 of the outlet air surface 12 of strainer 11, dust suction
The suction inlet 21 of device 20 is set on the outlet air surface 12 of strainer 11, and connecting pin 131 is flexibly connected with slide rail 13, along sliding
The extending direction of guide rail 13 is mobile, drives suction inlet 21 along the lateral or longitudinal movement of outlet air surface 12, to stagnant on outlet air surface 12
Object is stayed to be cleared up.Above-mentioned slide rail 13 can may be rack rail for I-shaped cabinet, as shown in Figure 1, needing to filter
When the surface of net 11 is cleared up, the suction inlet 21 of dust exhaust apparatus 20 is located at the upper end of strainer 11, is covered in the outlet air of strainer 11
12 top of face, when starting dust suction, dust exhaust apparatus 20 is under the drive of dust exhaust apparatus driving motor 22, as shown in Fig. 2, dust exhaust apparatus
20 suction inlet 21 along A to position shown in Fig. 3 is moved to, to realize making an overall screening to the outlet air surface 12 of strainer 11.
To be covered convenient for the outlet air surface 12 to strainer 11 comprehensively, to guarantee effectively cleaning, in one embodiment of the present invention
In, suction inlet 21 is rectangle suction inlet, and the length of rectangle suction inlet 21 and the laterally or longitudinally length of outlet air surface 12 are corresponding.
It in view of filaments of dust is in scale removal process, is often wrapped on strainer, is not easy to the case where being cleared up,
In one embodiment of the present invention, as shown in Figure 4, further includes: blowing device 30, blowing device 30 (being marked with dotted line) are blown
Air port 31 is bar shaped blowing mouth, is set in the mouth of suction inlet 21, in the one or both sides long side of rectangle suction inlet 21
Portion edge is fixedly connected with rectangle suction inlet 21.Its principle run is, as shown in figure 5, on the twine 141,142 of strainer
Wind cotton-shaped dust B1, B2 respectively, under the action of the air draught wind direction C of suction inlet 21, wind cotton-shaped dust B1 (half-turn winding),
B2 (whole circle winding) waves to air draught C wind direction, thus, cotton-shaped dust is wound this moment and is not easily cleaned, and is carried out when by blowing mouth 31
Dry D when, as shown in fig. 6, at this point, wind cotton-shaped dust B1 (half-turn winding), B2 (whole circle wind) under the action of drying D,
It waves in opposite direction (opposite direction of C), to be separated from the twine 141,142 of strainer, when suction inlet 21 continues to inhale
Cotton-shaped dust is wound when wind to be readily able to be siphoned away by suction inlet, to solve the problems, such as to be not easy to cleaning for cotton-shaped, is wanted simultaneously
It illustrates, as shown in Figure 4, it is preferable that the blowing direction for the blowing mouth 31 being set in two parallel rows up and down is blown in parallel to two
The middle section in air port tilts, as shown in fig. 7, can incite somebody to action after 31 moment of two sides blowing mouth blowing out high pressure gas along wind direction D1, D2
The dust of the twine 141,142 of strainer is that dust rolls into a ball E in the convergence of the inside of strainer, later in the effect of the air draught C of suction inlet 21
Under, effectively dust group E quickly can be siphoned away, in addition, itself strainer itself also has tapping equipment, thus effectively will be on strainer
Dust separated.To complete effective positive (air draught) anti-(blowing) to purging.Dust disengaging is effectively carried out.
In order to effectively carry out above-mentioned dust in above-mentioned forward and reverse purging, on the one hand increase the granularity of dust, to more hold
It is easily sucked away, on the other hand, prevents fugitive dust from generating, in one embodiment of the invention, further includes: humidifier, humidification
The humidification head 40 of device is set in blowing mouth 31；The humidification water tank of humidifier is set to the side of strainer 11, with strainer 11
It is fixedly connected.
To accomplish full-automatic operation convenient for controling effectively to " dust suction ", in one embodiment of the invention,
Further include: the output end of suction control, suction control is connect with the driving end of dust exhaust apparatus 20 and blowing device 30, works as suction
After the input terminal of dirt controller receives air draught control information, driving blowing device 30 according to setting wind pressure, in setting time into
Row blowing, while driving humidifier to humidify, while dust exhaust apparatus 20 being driven to carry out air draught.
To enhance air draught effect, in one embodiment of the invention, as shown in Figure 8,9, further includes: elastic aspiration channel
50；Elastic aspiration channel 50 is conical corrugated pipe, counterweight ring is arranged at the nozzle of conical corrugated pipe, elastic aspiration channel 50 is uniformly arranged
In in suction inlet 21.The material of elastic aspiration channel 50 is rubber material flexible.The nozzle of its elastic aspiration channel 50 is located at dust suction
The outside of mouth 21, thus, when adsorbing to screen surface, the nozzle 51 of elastic aspiration channel 50 is contacted with screen surface, is opened
When beginning air draught, the nozzle of elastic aspiration channel 50 leaves screen surface under the action of air draught wind-force, to suction inlet internal compression,
When being compressed to certain range, since the elastic force of elastic aspiration channel 50 itself acts on, elastic aspiration channel 50 is restored to original
Length taps screen surface while dust suction, so that dust be made to be easier to fall off from strainer.
To keep the cleaning to screen surface more effective, in one embodiment of the invention, as shown in Figure 10, strainer
11 include multiple filtering net units 15, and each filtering net unit 15 is circular filter net unit, in circular filter net unit 15
Reticulate pattern is centripetal evenly arranged a plurality of twine, and one end of a plurality of twine converges to center, the other end and circular filter net unit
15 edge is fixedly connected.The wire side 111 of each filtering net unit 15 and strainer 11 is elastic connection.As shown in figure 11, work as suction
When dirt 21 air draught of mouth, the middle part of net unit 15 is filtered to prominent inside air inlet, to increase to the surface for filtering net unit 15
Adsorption capacity, dust are easier to converge at the center 151 of filtering net unit 15, to be siphoned away by suction inlet 21 in adsorption process.For
Convenient for the convergence of dust, it is preferable that the mesh wire diameter that a plurality of twine converges to the one end at center is less than and circular filter net unit
15 edge is fixedly connected with the mesh wire diameter of one end.To reduce dust to the bonding of strainer itself, in a kind of implementation of the invention
In preventing, the mesh material in filter screen Unit 11 is stainless steel material, and the section of twine is round or oval.Its ellipse
Long axis, short axle ratio be 1:6 or 1:10.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. air purifying filter mesh component, including, strainer, which is characterized in that further include dust exhaust apparatus；In the outlet air of the strainer
The laterally or longitudinally setting slide rail in face, the suction inlet of the dust exhaust apparatus are set on the outlet air surface of the strainer, with institute
State slide rail and be flexibly connected and moved along the extending direction of slide rail, drive suction inlet along the outlet air surface laterally or longitudinally
It is mobile, the retentate on the outlet air surface is cleared up；
Further include: elastic aspiration channel；The elasticity aspiration channel is conical corrugated pipe, is arranged at the nozzle of the conical corrugated pipe and matches
Weight ring, the elasticity aspiration channel are uniformly arranged in the suction inlet.
2. air purifying filter mesh component according to claim 1, which is characterized in that the suction inlet is rectangle dust suction
Mouthful, the length of the rectangle suction inlet and the laterally or longitudinally length of the outlet air surface are corresponding.
3. air purifying filter mesh component according to claim 2, which is characterized in that further include: blowing device, the blowing
The blowing mouth of device is bar shaped blowing mouth, is set in the mouth of the suction inlet, positioned at the one or both sides of rectangle suction inlet
Long side internal edge is fixedly connected with the rectangle suction inlet.
4. air purifying filter mesh component according to claim 3, which is characterized in that further include: humidifier, the humidification
The humidification head of device is set in the blowing mouth；The humidification water tank of the humidifier is set to the side of strainer, with strainer
It is fixedly connected.
5. air purifying filter mesh component according to claim 4, which is characterized in that further include: suction control, the suction
The output end of dirt controller is connect with the driving end of the dust exhaust apparatus and blowing device, when the input terminal of the suction control
After receiving air draught control information, the blowing device is driven to be blowed according to setting wind pressure, in setting time, described in driving
Humidifier humidification, while dust exhaust apparatus being driven to carry out air draught.
6. air purifying filter mesh component according to claim 1, which is characterized in that the strainer includes multiple filter screen lists
Member, each filtering net unit are circular filter net unit, and the reticulate pattern in circular filter net unit is centripetal evenly arranged a plurality of
Twine, one end of a plurality of twine converge to center, are elastic connection, the other end and circle between a plurality of twine centered on convergence
The edge of filtering net unit is fixedly connected.
7. air purifying filter mesh component according to claim 6, which is characterized in that each filtering net unit with it is described
The wire side of strainer is elastic connection.
8. air purifying filter mesh component according to claim 7, which is characterized in that a plurality of twine converges to center
The mesh wire diameter of one end is less than the mesh wire diameter that one end is fixedly connected with the edge of circular filter net unit.
9. air purifying filter mesh component according to claim 7 or 8, which is characterized in that the net in the filtering net unit
Wire material is stainless steel material, and the section of twine is round or oval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810287965.1A CN108654225B (en) | 2018-03-30 | 2018-03-30 | Air purifying filter mesh component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810287965.1A CN108654225B (en) | 2018-03-30 | 2018-03-30 | Air purifying filter mesh component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108654225A CN108654225A (en) | 2018-10-16 |
| CN108654225B true CN108654225B (en) | 2019-05-10 |
Family
ID=63782951
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810287965.1A Active CN108654225B (en) | 2018-03-30 | 2018-03-30 | Air purifying filter mesh component |
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| CN (1) | CN108654225B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109916074A (en) * | 2019-02-14 | 2019-06-21 | 中国联合网络通信集团有限公司 | A kind of automatically cleaning filter device and fresh air system |
| CN109916029A (en) * | 2019-03-21 | 2019-06-21 | 青岛海尔空调器有限总公司 | Air conditioner automatically cleaning control method |
| CN112443963A (en) * | 2019-09-02 | 2021-03-05 | 中洁环境科技(西安)集团有限公司 | Air purification filter screen and air purification system with self-cleaning function |
| CN110755955A (en) * | 2019-10-24 | 2020-02-07 | 广州市欧树环保科技有限公司 | A air purification equipment for industrial workshop is convenient for accomodate |
| CN112535919A (en) * | 2020-12-21 | 2021-03-23 | 成都鸣诺科技有限公司 | Self-cleaning filter screen device and electric facility comprising same |
| CN113413695B (en) * | 2021-07-15 | 2022-05-20 | 湖北实美科技有限公司 | Dust removal device of casting furnace |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB747920A (en) * | 1952-11-12 | 1956-04-18 | Lincoln Electric Co | Improvements relating to fusion welding |
| CN2916458Y (en) * | 2006-03-27 | 2007-06-27 | 张钜标 | Dust-collecting device for filter screen of air conditioner |
| CN103463851A (en) * | 2013-09-04 | 2013-12-25 | 新疆石达赛特科技有限公司 | Pollutant suction device of filter for agricultural irrigation |
| CN205586688U (en) * | 2016-05-03 | 2016-09-21 | 南京创元中央空调有限公司 | Smoothing type self -cleaning filter equipment |
-
2018
- 2018-03-30 CN CN201810287965.1A patent/CN108654225B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB747920A (en) * | 1952-11-12 | 1956-04-18 | Lincoln Electric Co | Improvements relating to fusion welding |
| CN2916458Y (en) * | 2006-03-27 | 2007-06-27 | 张钜标 | Dust-collecting device for filter screen of air conditioner |
| CN103463851A (en) * | 2013-09-04 | 2013-12-25 | 新疆石达赛特科技有限公司 | Pollutant suction device of filter for agricultural irrigation |
| CN205586688U (en) * | 2016-05-03 | 2016-09-21 | 南京创元中央空调有限公司 | Smoothing type self -cleaning filter equipment |
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|---|---|
| CN108654225A (en) | 2018-10-16 |
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