CN106958878A - A kind of air cleaning unit - Google Patents
A kind of air cleaning unit Download PDFInfo
- Publication number
- CN106958878A CN106958878A CN201710320100.6A CN201710320100A CN106958878A CN 106958878 A CN106958878 A CN 106958878A CN 201710320100 A CN201710320100 A CN 201710320100A CN 106958878 A CN106958878 A CN 106958878A
- Authority
- CN
- China
- Prior art keywords
- screen pack
- cleaning unit
- filter pipe
- connecting tube
- air cleaning
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/02—Self-contained room units for air-conditioning, i.e. with all apparatus for treatment installed in a common casing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a kind of air cleaning unit, including housing, the left side upper and lower ends of the housing are respectively equipped with gas outlet and air inlet, first connecting tube is connected by filter pipe with the second connecting tube, exhauster(-tor is installed at the filter pipe inside center, the inner tip of the filter pipe is provided with the first screen pack group, and the inner bottom of the filter pipe is provided with the second screen pack group.The air cleaning unit, pass through the cooperation of the first screen pack group and the second screen pack group, when gas is by filter pipe, the dust foul smell and formaldehyde in gas are filtered and collected by low efficient filter screen, deodorization screen pack, except formaldehyde screen pack and dust screen pack, and the dust and foul smell in gas and dust are carried out by high-efficiency catalytic activity carbon slab, composite filter net, HEPA filters and Electrostatic Absorption net further to adsorb and collect, the cleanliness factor after gas discharge is improved, the use demand of people is met.
Description
Technical field
The present invention relates to technical field of air purification, specially a kind of air cleaning unit.
Background technology
The improvement lived with people, the health problem that everybody causes to air pollution is also increasingly paid attention to, finishing pollution
Also the important pollution sources of resident living are turned into, air cleaner receives the welcome of more and more people, and air cleaner is a kind of
Can adsorb, decompose or convert the finishing pollution of various air pollutants, including dust, pollen, peculiar smell, formaldehyde etc, bacterium,
Anaphylactogen etc., effectively improves the product of air cleanliness, and the air purifier of existing market sale can not meet consumer's
Demand, most of clarifier includes detection circuit, and detection module is used for the pressure differential with detection screen pack two sides, although convenient
Screen pack is changed, but when actually used, its filter effect is poor, can not meet the use demand of people.
The content of the invention
It is an object of the invention to provide high, the convenient for installation and maintenance air cleaning unit of one kind discharge cleaning gas degree,
The problem of to solve to propose in above-mentioned background technology.
To achieve the above object, the present invention provides following technical scheme.
A kind of air cleaning unit, including housing, the left side upper and lower ends of the housing are respectively equipped with gas outlet and air inlet
Mouthful, the inside of the gas outlet and air inlet is separately installed with the first connecting tube and the second connecting tube, and first connecting tube is led to
Cross filter pipe with the second connecting tube to be connected, exhauster(-tor, the filter pipe are installed at the filter pipe inside center
Inner tip the first screen pack group is installed, the first screen pack group includes first and fixes rack, and described first fixes net
The inner side of frame is from left to right sequentially installed with low efficient filter screen, deodorization screen pack, except formaldehyde screen pack and dust screen pack, described
The inner bottom of filter pipe is provided with the second screen pack group, and the second screen pack group includes second and fixes rack, and described the
The inside of two fixation racks are from left to right sequentially installed with high-efficiency catalytic activity carbon slab, composite filter net, HEPA filters and quiet
Electro Sorb net.
It is preferred that, filter pipe is run through in the right side of the housing through outer active plugboard, the outer active plugboard is connected with,
It is provided with the inside of the outer active plugboard on the inside of center rack, the center rack and dust-collecting net, the central network is installed
The right side of frame is provided with swivel mount, and the swivel mount is connected by connection roll with center rack, the connection roll and center rack
Junction is provided with rotary collar, and the inside of the swivel mount, which is provided with the outside of storage chamber, the swivel mount, is provided with seal plug,
The outer wall of the swivel mount is provided with through hole, and the top of the through hole is provided with top clip cover, and the inside of the top clip cover is provided with sponge
Block, the top of the top clip cover is provided with abrasion-proof rubber cushion, and the inside of the abrasion-proof rubber cushion is provided with fluid hole, the top clip cover
Outside hairbrush is installed.
It is preferred that, the bottom of the housing is provided with top cylinder, and the bottom of the top cylinder is provided with adaptation standing groove, the top cylinder
Internal activity be connected with movable supporter, the bottom of the movable supporter is provided with footing, and the footing is with being adapted to placement
Groove matches, and the lower surface of the footing, which is provided with the outside of rubber blanket, the top of the movable supporter, is provided with the second screw thread
Set, the inside upper and lower ends of the top cylinder are mounted on the first thread bush, and first thread bush is engaged with the second thread bush,
Side installing plate is mounted on rear side of the left and right ends of the housing.
It is preferred that, the inside of the gas outlet is provided with air outlet grate.
It is preferred that, the junction of first connecting tube and the second connecting tube and filter pipe is equipped with sealing ring.
It is preferred that, the junction of the outer active plugboard and filter pipe is provided with inner sealing plate.
It is preferred that, the inside of the air inlet is provided with air-inlet grille.
Compared with prior art, the beneficial effects of the invention are as follows：The air cleaning unit, passes through the first screen pack group and
The cooperation of two screen pack groups, exhauster(-tor work aspirates extraneous gas into the second connecting tube by air inlet, and passes through mistake
Chimney filter road enters is discharged in the first connecting tube by gas outlet, when gas is by filter pipe, passes through low efficient filter screen, deodorization
Screen pack, the dust foul smell and formaldehyde in gas are filtered and collected except formaldehyde screen pack and dust screen pack, and
By high-efficiency catalytic activity carbon slab, composite filter net, HEPA filters and Electrostatic Absorption net to the dust and foul smell in gas with
Dust further adsorb and collect, and is improved the cleanliness factor after gas discharge, is met the use demand of people.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is side mounting plates structure schematic diagram of the invention.
Fig. 3 is the first filter screen group structure schematic diagram of the invention.
Fig. 4 is the second filter screen group structure schematic diagram of the invention.
Fig. 5 is dust-collecting net structural representation of the invention.
Fig. 6 is top clip cover structure schematic diagram of the invention.
Fig. 7 is movable supporter structural representation of the invention.
In figure：1st, sealing ring, 2, gas outlet, the 3, first connecting tube, 4, air outlet grate, 5, housing, 6, air inlet, 7, second
Connecting tube, 8, air-inlet grille, the 9, first screen pack group, 901, low efficient filter screen, 902, deodorization screen pack, 903, except formaldehyde filtering
Net, 904, dust screen pack, 905, first fixes rack, 10, filter pipe, 11, exhauster(-tor, 12, inner sealing plate, 13, in
Heart rack, 14, outer active plugboard, the 15, second screen pack group, 151, high-efficiency catalytic activity carbon slab, 152, composite filter net, 153,
HEPA filters, 154, Electrostatic Absorption net, 155, second fixes rack, and 16, movable supporter, 17, side installing plate, 18, dust
Net, 19, rotary collar, 20, swivel mount, 21, connection roll, 22, hairbrush, 23, sponge block, 24, abrasion-proof rubber cushion, 25, top clip cover,
26th, fluid hole, 27, through hole, 28, seal plug, 29, adaptation standing groove, 30, top cylinder, the 31, first thread bush, the 32, second screw thread
Set, 33, storage chamber, 34, footing, 35, rubber blanket.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment one：Fig. 1, figure are referred to, 3 and Fig. 4, the present invention provides a kind of technical scheme：A kind of air cleaning unit,
Including housing 5, the left side upper and lower ends of housing 5 are respectively equipped with gas outlet 2 and air inlet 6, and the inside of gas outlet 2 is provided with outlet
Grid 4, the inside of air inlet 6 is provided with air-inlet grille 8, and the inside of gas outlet 2 and air inlet 6 is separately installed with the first connecting tube
3 and second connecting tube 7, the first connecting tube 3 is connected by filter pipe 10 with the second connecting tube 7, and the first connecting tube 3 and second connects
Adapter 7 is equipped with sealing ring 1, the inside center of filter pipe 10 with the junction of filter pipe 10 and is provided with exhauster(-tor 11,
The model SF-138PZ02 of exhauster(-tor 11, the connection external power supply of exhauster(-tor 11, external power supply is 240V alternating currents, suction air
The work of fan 11 aspirates extraneous gas into the second connecting tube 7 by air inlet 6, and enters the first connection by filter pipe 10
Discharged in pipe 3 by gas outlet 2, the inner tip of filter pipe 10 is provided with the first screen pack group 9, and the first screen pack group 9 includes
First fixes rack 905, and the inner side of the first fixation rack 905 is from left to right sequentially installed with low efficient filter screen 901, deodorization filtering
Net 902, except formaldehyde screen pack 903 and dust screen pack 904, the inner bottom of filter pipe 10 is provided with the second screen pack group
15, the second screen pack group 15 includes second and fixes rack 155, and the inside of the second fixation rack 155 is from left to right sequentially installed with
High-efficiency catalytic activity carbon slab 151, composite filter net 152, HEPA filters 153 and Electrostatic Absorption net 154, in gas by filtering
When in pipeline 10, by low efficient filter screen 901, deodorization screen pack 902, except 904 pairs of gas of formaldehyde screen pack 903 and dust screen pack
Internal dust foul smell and formaldehyde are filtered and collected, and pass through high-efficiency catalytic activity carbon slab 151, composite filter net
152nd, HEPA filters 153 and Electrostatic Absorption net 154 carry out further adsorbing and receiving to the dust and foul smell in gas and dust
Collection, improves the cleanliness factor after gas discharge.
According to Fig. 2, Fig. 5 and Fig. 6, the right side of housing 5 is through outer active plugboard 14 is connected with, and outer active plugboard 14 is penetrated
Chimney filter road 10, outer active plugboard 14 is provided with inner sealing plate 12 with the junction of filter pipe 10, and the inner side of outer active plugboard 14 is pacified
Equipped with center rack 13, the inner side of center rack 13 is provided with dust-collecting net 18, and the right side of center rack 13 is provided with swivel mount 20, rotation
Pivoted frame 20 is connected by connection roll 21 with center rack 13, and connection roll 21 and the junction of center rack 13 are provided with rotary collar
19, the inside of swivel mount 20 is provided with storage chamber 33, and the outside of swivel mount 20 is provided with seal plug 28, and the outer wall of swivel mount 20 is set
There is through hole 27, the top of through hole 27 is provided with top clip cover 25, and the inside of top clip cover 25 is provided with sponge block 23, the top of top clip cover 25
Abrasion-proof rubber cushion 24 is installed, the inside of abrasion-proof rubber cushion 24 is provided with fluid hole 26, and the outside of top clip cover 25 is provided with hairbrush 22,
When on the dust-collecting net 18 after air enters in filter pipe 10 by the inner side of center rack 13, exhauster(-tor 11 twitches gas stream
Frame 20 is rotated when dynamic to rotate on center rack 13 by rotary collar 19 and connection roll 21, is prestored in storage chamber 33
Cleaning fluid flowed into by through hole 27 on sponge block 23 after discharged by the fluid hole 26 of the inner side of abrasion-proof rubber cushion 24, simultaneously
Swivel mount 20 is contacted when being rotated with electric brush 22 with cleaning fluid, and the dust on dust-collecting net 18 is cleaned, while can remove outer
Active plugboard 14 is cleaned to dust-collecting net 18 and hairbrush 22.
According to Fig. 2, Fig. 6 and Fig. 7, the bottom of housing 5 is provided with top cylinder 30, and the bottom of top cylinder 30 is provided with adaptation standing groove
29, the internal activity of top cylinder 30 is connected with movable supporter 16, and the bottom of movable supporter 16 is provided with footing 34, footing 34 with
Adaptation standing groove 29 matches, and the lower surface of footing 34, which is provided with the outside of rubber blanket 35, the top of movable supporter 16, to be provided with
Second thread bush 32, the inside upper and lower ends of top cylinder 30 are mounted on the first thread bush 31, the first thread bush 31 and the second screw thread
Set 32 is engaged, and side installing plate 17 is mounted on rear side of the left and right ends of housing 5, and movable supporter 16 is rotated manually makes the second spiral shell
Line set 32 is active in the cylinder 30 of top, is threadingly attached to push up on the first different thread bush 31 of the inside upper and lower ends of cylinder 30 to work
Dynamic support feet 16 is fixed, and then footing 34 is stretched out housing 5 or is accommodated in adaptation standing groove 29, while housing 5 can lead to
Side installing plate 17 is crossed to be fixedly installed on wall, make housing 5 can be supported in by movable supporter 16 and footing 34 on ground or
It is fixed on wall.
According to Fig. 1-7, during work, exhauster(-tor 11, which works, aspirates extraneous gas into the second connecting tube 7 by air inlet 6
It is interior, and by being discharged in first connecting tube of the entrance of filter pipe 10 3 by gas outlet 2, when gas is by filter pipe 10, lead to
Cross low efficient filter screen 901, deodorization screen pack 902, except formaldehyde screen pack 903 and dust screen pack 904 are smelly to the dust in gas
Gas and formaldehyde are filtered and collected, and pass through high-efficiency catalytic activity carbon slab 151, composite filter net 152, HEPA filters
153 and Electrostatic Absorption net 154 dust and foul smell in gas and dust are carried out further to adsorb and collect, improve gas row
Cleanliness factor after going out.
In the description of the invention, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ", " middle part ",
" other end ", " on ", " side ", " top ", " interior ", " front portion ", " center ", the orientation of the instruction such as " two ends " or position relationship be
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than indicate or dark
Specific orientation must be had, with specific azimuth configuration and operation by showing the device or element of meaning, therefore it is not intended that right
The limitation of the present invention.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", " fixation ",
Terms such as " spinning " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be with
It is mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, can be two
The connection of individual element internal or the interaction relationship of two elements, unless otherwise clear and definite restriction, for the common of this area
For technical staff, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understand and these embodiments can be carried out without departing from the principles and spirit of the present invention a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of air cleaning unit, including housing（5）, the housing（5）Left side upper and lower ends be respectively equipped with gas outlet（2）
And air inlet（6）, it is characterised in that：The gas outlet（2）And air inlet（6）Inside be separately installed with the first connecting tube（3）
With the second connecting tube（7）, first connecting tube（3）Pass through filter pipe（10）With the second connecting tube（7）It is connected, the filtering
Pipeline（10）Exhauster(-tor is installed inside center（11）, the filter pipe（10）Inner tip the first filtering is installed
Net group（9）, the first screen pack group（9）Rack is fixed including first（905）, described first fixes rack（905）Inner side
From left to right it is sequentially installed with low efficient filter screen（901）, deodorization screen pack（902）, except formaldehyde screen pack（903）With dust filtering
Net（904）, the filter pipe（10）Inner bottom the second screen pack group is installed（15）, the second screen pack group（15）
Rack is fixed including second（155）, described second fixes rack（155）Inside be from left to right sequentially installed with efficient catalytic work
Property carbon slab（151）, composite filter net（152）, HEPA filters（153）With Electrostatic Absorption net（154）.
2. a kind of air cleaning unit according to claim 1, it is characterised in that：The housing（5）Right side through connect
It is connected to outer active plugboard（14）, the outer active plugboard（14）Through filter pipe（10）, the outer active plugboard（14）It is interior
Side is provided with center rack（13）, the center rack（13）Inner side dust-collecting net is installed（18）, the center rack（13）
Right side be provided with swivel mount（20）, the swivel mount（20）Pass through connection roll（21）With center rack（13）It is connected, the connection
Roller（21）With center rack（13）Junction be provided with rotary collar（19）, the swivel mount（20）Inside be provided with storage chamber
（33）, the swivel mount（20）Outside seal plug is installed（28）, the swivel mount（20）Outer wall be provided with through hole（27）,
The through hole（27）Top top clip cover is installed（25）, the top clip cover（25）Inside be provided with sponge block（23）, the top
Button cover（25）Top abrasion-proof rubber cushion is installed（24）, the abrasion-proof rubber cushion（24）Inside be provided with fluid hole（26）, institute
State top clip cover（25）Outside hairbrush is installed（22）.
3. a kind of air cleaning unit according to claim 2, it is characterised in that：The housing（5）Bottom be provided with
Push up cylinder（30）, the top cylinder（30）Bottom provided with adaptation standing groove（29）, the top cylinder（30）Internal activity be connected with work
Dynamic support feet（16）, the movable supporter（16）Bottom footing is installed（34）, the footing（34）With being adapted to standing groove
（29）Match, the footing（34）Lower surface rubber blanket is installed（35）, the movable supporter（16）Top on the outside of
Second thread bush is installed（32）, the top cylinder（30）Inside upper and lower ends be mounted on the first thread bush（31）, described
One thread bush（31）With the second thread bush（32）It is engaged, the housing（5）Left and right ends on rear side of be mounted on side installing plate
（17）.
4. a kind of air cleaning unit according to claim 3, it is characterised in that：The gas outlet（2）Inside install
There is air outlet grate（4）.
5. a kind of air cleaning unit according to claim 4, it is characterised in that：First connecting tube（3）With second
Connecting tube（7）With filter pipe（10）Junction be equipped with sealing ring（1）.
6. a kind of air cleaning unit according to claim 5, it is characterised in that：The outer active plugboard（14）With filtering
Pipeline（10）Junction be provided with inner sealing plate（12）.
7. a kind of air cleaning unit according to claim 6, it is characterised in that：The air inlet（6）Inside install
There is air-inlet grille（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710320100.6A CN106958878A (en) | 2017-05-09 | 2017-05-09 | A kind of air cleaning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710320100.6A CN106958878A (en) | 2017-05-09 | 2017-05-09 | A kind of air cleaning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106958878A true CN106958878A (en) | 2017-07-18 |
Family
ID=59482901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710320100.6A Withdrawn CN106958878A (en) | 2017-05-09 | 2017-05-09 | A kind of air cleaning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106958878A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001170430A (en) * | 1999-12-14 | 2001-06-26 | Matsushita Electric Ind Co Ltd | Dust removing device |
| CN204629800U (en) * | 2015-04-03 | 2015-09-09 | 成都小蛋科技有限公司 | A kind of clarifier avoiding filter net jam |
| KR20160097530A (en) * | 2015-02-09 | 2016-08-18 | 삼성전자주식회사 | Filter cleaning device |
| CN205604701U (en) * | 2016-03-16 | 2016-09-28 | 青岛建安建设集团有限公司 | Supporting leg of scaffold frame |
| CN205760013U (en) * | 2016-05-31 | 2016-12-07 | 自贡市华尔美科技有限公司 | Use the sewage purification device of self-operated type cleaning and filtering structure |
| CN106288001A (en) * | 2015-06-11 | 2017-01-04 | 哈尔滨宏万智科技开发有限公司 | A kind of vertical air eliminator |
| CN106403062A (en) * | 2016-10-28 | 2017-02-15 | 北京航天新风机械设备有限责任公司 | Intelligent automatic-cleaning electrostatic dust collection type air purifier |
| CN106475345A (en) * | 2016-11-03 | 2017-03-08 | 珠海格力电器股份有限公司 | For cleaning the cleaning device of filter screen and the indoor apparatus of air conditioner of indoor apparatus of air conditioner |
| CN206008173U (en) * | 2016-08-27 | 2017-03-15 | 江苏苏盐阀门机械有限公司 | A kind of gas blowout formula filter |
| KR20170035536A (en) * | 2015-09-23 | 2017-03-31 | 주식회사 자연 | Exhaust filter unit for paint spray booth |
| CN206890697U (en) * | 2017-05-09 | 2018-01-16 | 中兆国际新能源科技有限公司 | A kind of air cleaning unit |
-
2017
- 2017-05-09 CN CN201710320100.6A patent/CN106958878A/en not_active Withdrawn
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001170430A (en) * | 1999-12-14 | 2001-06-26 | Matsushita Electric Ind Co Ltd | Dust removing device |
| KR20160097530A (en) * | 2015-02-09 | 2016-08-18 | 삼성전자주식회사 | Filter cleaning device |
| CN204629800U (en) * | 2015-04-03 | 2015-09-09 | 成都小蛋科技有限公司 | A kind of clarifier avoiding filter net jam |
| CN106288001A (en) * | 2015-06-11 | 2017-01-04 | 哈尔滨宏万智科技开发有限公司 | A kind of vertical air eliminator |
| KR20170035536A (en) * | 2015-09-23 | 2017-03-31 | 주식회사 자연 | Exhaust filter unit for paint spray booth |
| CN205604701U (en) * | 2016-03-16 | 2016-09-28 | 青岛建安建设集团有限公司 | Supporting leg of scaffold frame |
| CN205760013U (en) * | 2016-05-31 | 2016-12-07 | 自贡市华尔美科技有限公司 | Use the sewage purification device of self-operated type cleaning and filtering structure |
| CN206008173U (en) * | 2016-08-27 | 2017-03-15 | 江苏苏盐阀门机械有限公司 | A kind of gas blowout formula filter |
| CN106403062A (en) * | 2016-10-28 | 2017-02-15 | 北京航天新风机械设备有限责任公司 | Intelligent automatic-cleaning electrostatic dust collection type air purifier |
| CN106475345A (en) * | 2016-11-03 | 2017-03-08 | 珠海格力电器股份有限公司 | For cleaning the cleaning device of filter screen and the indoor apparatus of air conditioner of indoor apparatus of air conditioner |
| CN206890697U (en) * | 2017-05-09 | 2018-01-16 | 中兆国际新能源科技有限公司 | A kind of air cleaning unit |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170718 |