CN107198940A - A kind of bus station's exhaust treatment system - Google Patents
A kind of bus station's exhaust treatment system Download PDFInfo
- Publication number
- CN107198940A CN107198940A CN201710633556.8A CN201710633556A CN107198940A CN 107198940 A CN107198940 A CN 107198940A CN 201710633556 A CN201710633556 A CN 201710633556A CN 107198940 A CN107198940 A CN 107198940A
- Authority
- CN
- China
- Prior art keywords
- bus station
- treatment system
- exhaust treatment
- adsorption box
- plasma reactor
- 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.)
- Pending
Links
- 238000001179 sorption measurement Methods 0.000 claims abstract description 24
- 238000005273 aeration Methods 0.000 claims abstract description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 18
- 229910052802 copper Inorganic materials 0.000 claims description 18
- 239000010949 copper Substances 0.000 claims description 18
- 230000008676 import Effects 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 229910018487 Ni—Cr Inorganic materials 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 239000007789 gas Substances 0.000 abstract description 16
- 239000002912 waste gas Substances 0.000 abstract description 14
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 6
- 239000002245 particle Substances 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 230000003749 cleanliness Effects 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000000505 pernicious effect Effects 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 150000002926 oxygen Chemical class 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- 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
- B01D53/32—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 electrical effects other than those provided for in group B01D61/00
- B01D53/323—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 electrical effects other than those provided for in group B01D61/00 by electrostatic effects or by high-voltage electric fields
-
- 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
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0012—In-line filters
-
- 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
- B01D46/30—Particle separators, e.g. dust precipitators, using loose filtering material
-
- 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
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/404—Nitrogen oxides other than dinitrogen oxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
- B01D2257/502—Carbon monoxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/702—Hydrocarbons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/818—Employing electrical discharges or the generation of a plasma
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)
- Treating Waste Gases (AREA)
Abstract
The invention provides a kind of bus station's exhaust treatment system, including adsorption box, aspiration pump, plasma reactor and aeration board high-voltage pulse power source, waste gas carries out delivering into after adsorption box absorption finely ground particle substance by aspiration pump, and then flow to plasma reactor and by high-voltage pulse power source control, a series of oxidisability extremely strong OH, HO are produced after low temperature plasma is acted on waste gas2·、O·、O3Deng Strong oxdiative material, the collection efficiency of pernicious gas removal efficiency and accessory substance is improved by chemical reaction, green non-pollution gas flow export pipeline after the completion of reaction, whole bus station exhaust treatment system, effectively bus station's waste gas can not only be handled, significantly improve the environmental quality around bus station, the personnel of waiting is sucked the gas of cleanliness without any pollution.
Description
Technical field
The invention belongs to environmental protection applied technical field, and in particular to a kind of bus station's exhaust treatment system.
Background technology
Bus station's exhaust treatment system is primarily to handle the waste gas in the range of bus station, so as to reduce waste gas to the mankind
The harm of body simultaneously gives people to provide comfortable waiting environment and the personnel of waiting is sucked free of contamination air.Waste gas is handled at present
Method substantially have following two methods:Catalyst method, WATER-WASHING METHOD, but these devices can not thoroughly handle waste gas, part
Processing unit can cause secondary pollution, and need substantial amounts of human and material resources.
The content of the invention
, can it is an object of the invention to provide a kind of easy to install and use, safety to overcome the problem of existing instrument is present
The bus station's exhaust treatment system leaned on, the present invention is simple in construction, can realize the detection, processing, discharge of waste gas.
To reach above-mentioned purpose, the present invention is adopted the following technical scheme that：
A kind of bus station's exhaust treatment system, including inlet ductwork, adsorption box, aspiration pump, plasma reactor, outlet
Road, aeration board and high-voltage pulse power source；
Inlet ductwork is connected to the entrance point of adsorption box, and aspiration pump is connected to the adsorption box port of export and plasma reactor enters
Between mouth end, the plasma reactor port of export is connected by export pipeline with aeration board, and plasma reactor includes quartz glass
The path that gap between pipe, two copper pipes being set with quartz glass tube, two copper pipes is circulated as gas, two
The many nickel chromium triangle axially extended metal wires are provided between copper pipe, high-voltage pulse power source positive pole is connected with nickel chromium triangle metal wire, born
Pole is connected with two copper pipes.
Further, import screen pack is placed in the entrance point of inlet ductwork, and import screen pack connection end is tapered.
Further, adsorption box is built-in with activated carbon sponge.
Further, inlet ductwork is provided with imported valve, and export pipeline is provided with outlet valve.
Further, import detection means, plasma reactor and outlet valve are provided between adsorption box and imported valve
Between be respectively arranged with outlet detection means.
Further, adsorption box is connected with inlet ductwork and aspiration pump by flange, the copper pipe two ends in plasma reactor
It is connected respectively with aspiration pump and export pipeline by flange.
Further, inlet ductwork entrance point is placed in waiting pavilion at bus station bottom, and aeration board is placed in waiting pavilion at bus station top
Under.
Bus station's exhaust treatment system of the present invention includes adsorption box, aspiration pump, plasma reactor and aeration board high pressure
The pulse power, waste gas carries out delivering into after adsorption box absorption finely ground particle substance by aspiration pump, and then flows to plasma reaction
Device and by high-voltage pulse power source control, a series of oxygen are produced after low temperature plasma is acted on waste gas (NOx, HC, CO, PM)
The property changed extremely strong OH, HO2·、O·、O3Deng Strong oxdiative material, pernicious gas removal efficiency and pair are improved by chemical reaction
The collection efficiency of product, the green non-pollution gas flow export pipeline after the completion of reaction, whole bus station's exhaust treatment system,
Effectively bus station's waste gas can not only be handled, significantly improve the environmental quality around bus station, make the personnel of waiting
The gas of cleanliness without any pollution can be sucked.Plasma reactor is handled bus station's waste gas by low temperature plasma, makes time
Car personnel can suck the gas of cleanliness without any pollution, and simple in construction, easy for installation, operation is flexible, is that Environment control problem is made
Contribution.
Further, screen pack is placed in inlet ductwork entrance point, screen pack connection end is tapered, so as to expand inlet gas
The flow of body and the entrance that large particulate matter can be controlled.
Further, adsorption box is connected with pipeline by flange, so that adsorbed gas small particles material.
Further, aspiration pump is connected with inlet ductwork flange, so as to provide the power of gas flowing.
Further, plasma reactor is connected by its interior copper pipe with pipeline flange, high-voltage pulse power source positive pole and nickel
Chromium metal wire is connected, and negative pole is connected with copper pipe, so as to provide the high-voltage pulse current of system.
Further, inlet ductwork at export pipeline with being provided with valve, so as to be controlled to system.
Further, it is respectively arranged with adsorbent equipment and import between valve, plasma reactor and exit valve
Detection means, so as to judge whether gas is up to standard.
Brief description of the drawings
Fig. 1 is structure schematic diagram of the invention
Fig. 2 a are plasma reactor sectional view schematic diagram of the invention
Fig. 2 b are plasma reactor operating diagram of the invention
Fig. 3 is gas flow simplified schematic diagram of the invention
In figure：Import screen pack 1, inlet ductwork 2, imported valve 3, import detection means 4, flange 5, adsorption box 6, pumping
Pump 7, plasma reactor 8, outlet detection means 9, outlet valve 10, export pipeline 11, aeration board 12, high-voltage pulse power source
13rd, quartz glass tube 14, copper pipe 15, nickel chromium triangle metal wire 16, tinfoil paper 17.
Embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with embodiment, it is clear that described implementation
Example is only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, the common skill in this area
All other embodiment that art personnel are obtained under the premise of creative work is not made, should all belong to the model that the present invention is protected
Enclose.
As shown in figure 1, the present invention, which discloses a kind of bus station's exhaust treatment system, mainly includes import screen pack 1, inlet tube
Road 2, imported valve 3, import detection means 4, flange 5, adsorption box 6, aspiration pump 7, plasma reactor 8, outlet detection means
9th, outlet valve 10, export pipeline 11, aeration board 12, high-voltage pulse power source 13.
Include quartz glass tube 14, copper pipe 15, nickel chromium triangle metal wire 16, tin as shown in Figure 2 a and 2 b for plasma reactor
Paper tinsel 17.
As shown in figure 3, overall structure also includes inlet ductwork 2, export pipeline 11, aeration board 12.
Wherein, import screen pack 1 is placed in the entrance point of inlet ductwork 2, and the connection end of import screen pack 1 is tapered；Adsorption box 6 with
Pipeline is connected by flange 5, and is built-in with activated carbon sponge in adsorption box 6；Aspiration pump 7 is connected with the flange 5 of inlet ductwork 2；
Plasma reactor 8 includes quartz glass tube 14, two copper pipes 15 being set with quartz glass tube 14, two copper pipes 15
Between the path circulated as gas of gap, be provided with many nickel chromium triangle axially extended metal wires between two copper pipes 15
16, the positive pole of high-voltage pulse power source 13 is connected with nickel chromium triangle metal wire 16, negative pole is connected with two copper pipes 15；Inlet ductwork 2 and outlet
Imported valve 3, outlet valve 10 are respectively arranged with pipeline 11；Adsorption box 6 is with valve at import 3, plasma reactor 8 with going out
Import detection means 4, outlet detection means 9 are respectively arranged with mouthful between valve 10；Aeration board 12 is connected with export pipeline 11
It is placed under waiting pavilion at bus station top；Wherein, adsorption box 6, aspiration pump 7, plasma reactor 8, aeration board 12 pass through turnover
Mouth pipeline connection.
During start to process, open exits and entrances valve 3, the waste gas of exit valve 10 and conveyed by aspiration pump 7, flow into
Make a slip of the tongue filter screen 1, control the entrance of large particulate matter, and then flow to adsorption box 6, little particle is controlled after being adsorbed by activated carbon sponge
The entrance of material, and then flow to plasma reactor 8 and provide electric current by high-voltage pulse power source 13, by low temperature plasma pair
A series of oxidisability extremely strong OH, HO are produced after waste gas (NOx, HC, CO, PM) effect2·、O·、O3Deng Strong oxdiative material, lead to
Cross the collection efficiency that chemical reaction improves pernicious gas removal efficiency and accessory substance, the green non-pollution gas after the completion of reaction
Export pipeline 11 is flowed to, and personnel region of waiting equably is flowed to from the aeration board 12 of waiting pavilion at bus station top bottom.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to assert
The embodiment of the present invention is only limitted to this, for general technical staff of the technical field of the invention, is not taking off
On the premise of from present inventive concept, some simple deduction or replace can also be made, the present invention should be all considered as belonging to by institute
Claims of submission determine scope of patent protection.
Claims (7)
1. a kind of bus station's exhaust treatment system, it is characterised in that：Including inlet ductwork (2), adsorption box (6), aspiration pump (7),
Plasma reactor (8), export pipeline (11), aeration board (12) and high-voltage pulse power source (13)；
Inlet ductwork (2) is connected to the entrance point of adsorption box (6), and aspiration pump (7) is connected to adsorption box (6) port of export and plasma
Between reactor (8) entrance point, plasma reactor (8) port of export is connected by export pipeline (11) with aeration board (12), etc.
Ion reactor (8) includes quartz glass tube (14), two copper pipes (15) of suit, two in quartz glass tube (14)
The many nickel axially extended are provided between the path that gap between copper pipe (15) is circulated as gas, two copper pipes (15)
Chromium metal wire (16), high-voltage pulse power source (13) positive pole is connected with nickel chromium triangle metal wire (16), negative pole is connected with two copper pipes (15).
2. bus station's exhaust treatment system according to claim 1, it is characterised in that：Import screen pack (1) is placed in import
The entrance point of pipeline (2), import screen pack (1) connection end is tapered.
3. bus station's exhaust treatment system according to claim 1, it is characterised in that：Adsorption box (6) is built-in with activated carbon
Sponge.
4. bus station's exhaust treatment system according to claim any one of 1-3, it is characterised in that：In inlet ductwork (2)
Provided with imported valve (3), export pipeline (11) is provided with outlet valve (10).
5. bus station's exhaust treatment system according to claim 4, it is characterised in that：Adsorption box (6) and imported valve (3)
Between be provided with import detection means (4), be respectively arranged between plasma reactor (8) and outlet valve (10) outlet detection
Device (9).
6. bus station's exhaust treatment system according to claim 4, it is characterised in that：Adsorption box (6) and inlet ductwork (2)
Connected with aspiration pump (7) by flange (5), copper pipe (15) two ends in plasma reactor (8) are by flange (5) respectively with taking out
Air pump (7) and export pipeline (11) connection.
7. bus station's exhaust treatment system according to claim 4, it is characterised in that：Inlet ductwork (2) entrance point is placed in
Waiting pavilion at bus station bottom, aeration board (12) is placed under waiting pavilion at bus station top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710633556.8A CN107198940A (en) | 2017-07-28 | 2017-07-28 | A kind of bus station's exhaust treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710633556.8A CN107198940A (en) | 2017-07-28 | 2017-07-28 | A kind of bus station's exhaust treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107198940A true CN107198940A (en) | 2017-09-26 |
Family
ID=59912272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710633556.8A Pending CN107198940A (en) | 2017-07-28 | 2017-07-28 | A kind of bus station's exhaust treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107198940A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108079757A (en) * | 2017-12-05 | 2018-05-29 | 敏达环保科技（嘉兴）有限公司 | A kind of plasma waste gas treating device |
| CN111974180A (en) * | 2020-06-17 | 2020-11-24 | 金华市中荷环保科技有限公司 | Large-scale reactor of low temperature plasma |
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|---|---|---|---|---|
| JP2002052309A (en) * | 2000-08-10 | 2002-02-19 | Akira Mizuno | Discharge gas treating device |
| JP2004195353A (en) * | 2002-12-18 | 2004-07-15 | Fujitsu Ltd | Apparatus for treating exhaust gas |
| CN201710702U (en) * | 2009-12-31 | 2011-01-19 | 周云正 | Air purification plant |
| CN103990363A (en) * | 2014-05-27 | 2014-08-20 | 上海瑞津环境科技有限公司 | Malodorous gas collecting and purifying integrated equipment and method thereof |
| CN104941340A (en) * | 2015-06-16 | 2015-09-30 | 武汉旭日华科技发展有限公司 | Device and treatment method for treating organic waste gas |
| CN205422014U (en) * | 2015-12-15 | 2016-08-03 | 巢湖学院 | Multi -functional bus station platform |
| CN205777692U (en) * | 2016-07-14 | 2016-12-07 | 辽宁大学 | The bus stop shelter billboard of adsorbable particulate matter based on solar energy |
| CN206996224U (en) * | 2017-07-28 | 2018-02-13 | 西安石油大学 | A kind of bus station's exhaust treatment system |
-
2017
- 2017-07-28 CN CN201710633556.8A patent/CN107198940A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002052309A (en) * | 2000-08-10 | 2002-02-19 | Akira Mizuno | Discharge gas treating device |
| JP2004195353A (en) * | 2002-12-18 | 2004-07-15 | Fujitsu Ltd | Apparatus for treating exhaust gas |
| CN201710702U (en) * | 2009-12-31 | 2011-01-19 | 周云正 | Air purification plant |
| CN103990363A (en) * | 2014-05-27 | 2014-08-20 | 上海瑞津环境科技有限公司 | Malodorous gas collecting and purifying integrated equipment and method thereof |
| CN104941340A (en) * | 2015-06-16 | 2015-09-30 | 武汉旭日华科技发展有限公司 | Device and treatment method for treating organic waste gas |
| CN205422014U (en) * | 2015-12-15 | 2016-08-03 | 巢湖学院 | Multi -functional bus station platform |
| CN205777692U (en) * | 2016-07-14 | 2016-12-07 | 辽宁大学 | The bus stop shelter billboard of adsorbable particulate matter based on solar energy |
| CN206996224U (en) * | 2017-07-28 | 2018-02-13 | 西安石油大学 | A kind of bus station's exhaust treatment system |
Non-Patent Citations (1)
| Title |
|---|
| 陈冠周编著: "《机械工业污染与防护》", 冶金工业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108079757A (en) * | 2017-12-05 | 2018-05-29 | 敏达环保科技（嘉兴）有限公司 | A kind of plasma waste gas treating device |
| CN111974180A (en) * | 2020-06-17 | 2020-11-24 | 金华市中荷环保科技有限公司 | Large-scale reactor of low temperature plasma |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170926 |
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| RJ01 | Rejection of invention patent application after publication |