[go: up one dir, main page]

CN109758867A - A kind of application apparatus carrying out air cleaning using granular adsorption material - Google Patents

A kind of application apparatus carrying out air cleaning using granular adsorption material Download PDF

Info

Publication number
CN109758867A
CN109758867A CN201910160576.7A CN201910160576A CN109758867A CN 109758867 A CN109758867 A CN 109758867A CN 201910160576 A CN201910160576 A CN 201910160576A CN 109758867 A CN109758867 A CN 109758867A
Authority
CN
China
Prior art keywords
grid
grate
active carbon
granular adsorption
certain
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
Application number
CN201910160576.7A
Other languages
Chinese (zh)
Inventor
梅立功
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiamen Southern Rui Science And Technology Co Ltd
Original Assignee
Xiamen Southern Rui Science And Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Xiamen Southern Rui Science And Technology Co Ltd filed Critical Xiamen Southern Rui Science And Technology Co Ltd
Priority to CN201910160576.7A priority Critical patent/CN109758867A/en
Publication of CN109758867A publication Critical patent/CN109758867A/en
Pending legal-status Critical Current

Links

Landscapes

  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

A kind of application apparatus carrying out air cleaning using granular adsorption material, its arrangement parallel to the large face is pressed including multiple rectangular flat plate shape adsorbent material units, adsorbent material unit includes: rectangle grate, two panels thin layer gas permeable material, and granular adsorption material and edging material are with being combined into;Board-like active carbon consumptive material is done thin and so that air is not passed through the grid of board-like active carbon consumptive material and pass through from the gap between multiple board-like active carbon consumptive materials by the present invention in a creative way, active carbon particle can be optimized for being in monolayer distribution in each grid, board-like active carbon consumptive material can accomplish long enough along the length on air-flow direction, not only air and active carbon time of contact in single air cyclic process can have been increased substantially, but also can guarantee the suction-operated of each active carbon particle.

Description

A kind of application apparatus carrying out air cleaning using granular adsorption material
Technical field:
The invention belongs to air purification fields, are related to a kind of application dress that air cleaning is carried out using granular adsorption material It sets.
Background technique:
The chemical pollutants such as the formaldehyde of air purifier removal at present, are all to use a kind of board-like active carbon consumptive material, will be active Charcoal particle packing in active carbon cannot be full of in the sub-box of board-like consumptive material and in each grid, since it is desired that there are gap with Just air can pass through each grid and active carbon contact and adsorb to the chemical pollutant in air in the process net Change, the problem is that, the thickness of board-like active carbon consumptive material is generally all not more than 50 millimeters, in primary air cyclic process Air and active carbon time of contact are too short, simultaneously because active carbon particle is unordered accumulation, the active carbon in internal layer cannot have Effect adsorbs the chemical pollutant in air and only has the active carbon in active carbon particle heap surface that can have with air and sufficiently connect Touching.
Summary of the invention:
In view of the deficiencies in the prior art, the present invention provides a kind of using the progress air cleaning of granular adsorption material Application apparatus, in a creative way by board-like active carbon consumptive material do it is thin and make air be not passed through board-like active carbon consumptive material grid and from Gap between multiple board-like active carbon consumptive materials passes through, and can both increase substantially air and activity in single air cyclic process Charcoal time of contact, and can guarantee the suction-operated of each active carbon particle.
To achieve the above object, technical solution of the present invention are as follows:
A kind of application apparatus carrying out air cleaning using granular adsorption material, including the absorption of multiple rectangular flat plate shapes Material cell is parallel to each other by its big face and the form arrangement of the forward projection in each big face overlapping, each adsorbent material unit Between possess certain distance, the thickness of adsorbent material unit is significantly less than its length and width;Adsorbent material unit includes: rectangular Shape grate, two panels thin layer gas permeable material, granular adsorption material and edging material, grate are long along grate by multiple What the grid that degree and width direction mutually completely cut off formed shoulder to shoulder has the integral unit of certain rigidity, and each grid is along absorption Its both ends of the direction of material cell thickness are that opening is not closed, the Length x Width and grate length of the ventilative layer material of two panels Width is adapted to and is fitted on the two big face of grid plate thickness direction two sides respectively, so that it is non-to remove edge in grate All grid other than complete grid form non-hermetically sealed obturator, place the particle of respective numbers in each closing grid respectively Shape adsorbent material, edging material along rectangle grate two big faces surrounding it is full-scale by some strength requirement by grate One circle of package so that grate and two layers of ventilative layer material formed an entirety with some strength and absorption in it The rectangular flat plate shape adsorbent material unit that material granule is arranged by the more grid of rule;The thickness and absorbing material granules of grate Size fit, the thickness of grate are taken as the certain multiple of absorbing material granules characteristic size or its maximum characteristic size, this times It counts minimum 1 and is not limited to integral multiple;Air is along the direction for being parallel to the big face of adsorbent material unit and in certain position It sets and enters application apparatus, along gap of certain track across each adsorbent material unit and in the process by particle Shape adsorbent material carries out except adsorption cleaning, then smooth discharge application apparatus the chemical pollutant in air.
Further, granular adsorption material be shape it is random but can by sieve screening by its maximum characteristic size and Minimum feature size is set to be constant the ecosystem active carbon particle of numerical value, and active carbon particle minimum feature size is not less than 0.4 The maximum characteristic size of millimeter is not more than 4.0 millimeters, and grid plate thickness is little divided by the multiple of active carbon particle maximum characteristic size In 5, grid plate thickness is not more than 10 millimeters.
Further, granular adsorption material is to pass through molding column type active carbon particles, and column diameters are set as certain number Value, length is irregular but has a certain range, and the column diameter of column type active carbon particles is not less than 1 millimeter no more than 5 millis Rice, grid plate thickness are not more than 5 divided by the multiple of column type active carbon particles column diameter, and grid plate thickness is not more than 10 millimeters.
Further, granular adsorption material is the spherical nanometer mine crystalline substance particle of rule that can be sized to special value; Alternatively, granular adsorption material is the spherical pure particle of diatom of rule that can be sized to special value;Absorbing material granules Diameter is not more than 5 millimeters not less than 1 millimeter, and grid plate thickness is not more than 5 divided by the multiple of absorption particle diameter, grid plate thickness No more than 10 millimeters.
Further, two panels thin layer gas permeable material is smeared asepsis environment-protecting glue with each grid end face joint place and is fixed.
Further, two of adsorbent material unit big faces are equipped with banding structure, so that even if in granular adsorption material Under the action of gravity, each grid is still non-hermetically sealed obturator in adsorbent material unit, and endoparticle shape adsorbent material is not It can be moved to except the grid.
Further, grate is plastic material, is seen along the thickness direction of grate, and grid is in quadrangle, hexagon, circle Shape or other abnormity.
Further, grate is made of certain thickness tissue materials, is seen along the thickness direction of grate, and grid is in six Side shape, that is, honeycomb structure.
Further, thin layer gas permeable material is that width of mesh is consistent and width of mesh is the plastics silk net of certain numerical value; Alternatively, thin layer gas permeable material is the non-woven fabrics with certain ventilative specification.
Further, thin layer gas permeable material is the paper with certain weight proportion specification and certain thickness specification, and the paper has one Determine intensity and there is certain air permeability;Alternatively, thin layer gas permeable material is pure cotton gauze.
By adopting the above technical scheme, board-like active carbon consumptive material is done thin by the present invention in a creative way and to be not passed through air board-like The grid of active carbon consumptive material and passed through from the gap between multiple board-like active carbon consumptive materials, active carbon particle can in each grid To be optimized in monolayer distribution, board-like active carbon consumptive material can accomplish long enough along the length on air-flow direction, both may be used To increase substantially air and active carbon time of contact in single air cyclic process, and it can guarantee each active carbon particle Suction-operated.
Detailed description of the invention:
The drawings described herein are used to provide a further understanding of the present invention, constitutes a part of the invention, this hair Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is expanded view of the present invention;
Fig. 2 is one of air-flow direction of the present invention schematic diagram;
Fig. 3 is two schematic diagrames of air-flow direction of the present invention;
Fig. 4 is the transverse cross-sectional view of adsorbent material unit of the present invention;
Fig. 5 is the longitudinal sectional drawing of adsorbent material unit of the present invention;
Fig. 6 is adsorbent material unit expanded view of the present invention.
Specific embodiment:
In order to be clearer and more clear technical problems, technical solutions and advantages to be solved, tie below Drawings and examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only used To explain the present invention, it is not intended to limit the present invention.
It as shown in figs 1 to 6, is the embodiment of the present invention.
A kind of application apparatus carrying out air cleaning using granular adsorption material, including the absorption of multiple rectangular flat plate shapes Material cell 1 is parallel to each other by its big face and the form arrangement of the forward projection in each big face overlapping, each adsorption material material list Possess certain distance between member, the thickness of adsorbent material unit is significantly less than its length and width;Adsorbent material unit includes: length Rectangular grate 11, two panels thin layer gas permeable material 12, granular adsorption material 13 and edging material 14, grate 11 are by multiple The integral unit with certain rigidity formed shoulder to shoulder along the grid that grate length and width direction mutually completely cuts off, it is each Grid is that opening is not closed along its both ends of the direction of adsorbent material element thickness, and the length of the ventilative layer material 12 of two panels is wide Degree is adapted to grate Length x Width and is fitted in respectively on the two big face of grid plate thickness direction two sides, so that in grate It removes all grid other than the incomplete grid in edge and forms non-hermetically sealed obturator, placed respectively in each closing grid The granular adsorption material 13 of respective numbers, edging material 14 full-scale press one along the surrounding in rectangle grate two big faces Intensity requirement is determined by one circle of grate package, so that grate and two layers of ventilative layer material form having centainly for an entirety Intensity and its interior absorbing material granules by rule more grid arrangement rectangular flat plate shape adsorbent material unit;Grate 11 Thickness and absorbing material granules size fit, the thickness of grate is taken as absorbing material granules characteristic size or its maximum feature The certain multiple of size, the multiple minimum 1 and is not limited to integral multiple, and further, which is equipped with certain upper limit to protect Card tabular adsorbent material unit is rendered as lamellar;Air is along the direction for being parallel to the big face of adsorbent material unit and certain Position enter application apparatus, along gap of certain track across each adsorbent material unit and in the process by Granular adsorption material carries out except adsorption cleaning, then smooth discharge application apparatus the chemical pollutant in air.Fig. 5 expression Monolayer distribution is presented in optimal scene, absorbing material granules in grate.
In the particular embodiment, granular adsorption material 13 can be random for shape but can be incited somebody to action by sieve screening Its maximum characteristic size and minimum feature size are set to be constant the ecosystem active carbon particle of numerical value, and active carbon particle is minimum special It levies not less than 0.4 millimeter maximum characteristic size of size and is not more than 4.0 millimeters, grid plate thickness is divided by active carbon particle maximum feature The multiple of size is not more than 5, and grid plate thickness is not more than 10 millimeters.
Alternatively, granular adsorption material 13 can be to pass through molding column type active carbon particles, column diameters are set as specific Numerical value, length is irregular but has a certain range, and the column diameter of column type active carbon particles is not more than 5 not less than 1 millimeter Millimeter, grid plate thickness are not more than 5 divided by the multiple of column type active carbon particles column diameter, and grid plate thickness is no more than 10 millis Rice.
Alternatively, granular adsorption material 13 can be brilliant, the spherical nanometer mine of rule for can be sized to special value Grain;Alternatively, granular adsorption material is the spherical pure particle of diatom of rule that can be sized to special value;Adsorbent material Grain diameter is not more than 5 millimeters not less than 1 millimeter, and grid plate thickness is not more than 5 divided by the multiple of absorption particle diameter, grid plate thickness Degree is not more than 10 millimeters.
Two panels thin layer gas permeable material 12 can be applied asepsis environment-protecting glue with each grid end face joint place and fix.
Further, two of adsorbent material unit 1 big faces are equipped with banding structure, so that even if in granular adsorption material Under the action of gravity, each grid is still non-hermetically sealed obturator in adsorbent material unit, and endoparticle shape adsorbent material is not It can be moved to except the grid.
In the particular embodiment, grate 11 can be plastic material, see along the thickness direction of grate, and grid is in four Side shape, hexagon, round or other abnormity.Alternatively, grate 11 is made of certain thickness tissue materials, along grid The thickness direction of plate sees that hexagonal grid is honeycomb structure.Thin layer gas permeable material 12 can be width of mesh it is consistent and Width of mesh is the plastics silk net of certain numerical value;Alternatively, thin layer gas permeable material is the non-woven fabrics with certain ventilative specification.It is thin Layer gas permeable material is the paper with certain weight proportion specification and certain thickness specification, and the paper is with some strength and has certain saturating Gas;Alternatively, thin layer gas permeable material is pure cotton gauze.
When work, air enters along the direction for being parallel to the big face of adsorbent material unit and in certain position using dress It sets, along gap of certain track across each adsorbent material unit and in the process by granular adsorption material pair Chemical pollutant in air carries out except adsorption cleaning, then smooth discharge application apparatus.
Board-like active carbon consumptive material is done grid that is thin and making air be not passed through board-like active carbon consumptive material in a creative way by the present invention And passed through from the gap between multiple board-like active carbon consumptive materials, active carbon particle can be optimized in single layer point in each grid Cloth, board-like active carbon consumptive material can accomplish long enough along the length on air-flow direction, can both increase substantially single Air and active carbon time of contact in air circulation process, and can guarantee the suction-operated of each active carbon particle.
The preferred embodiment of the present invention has shown and described in above description, as previously described, it should be understood that the present invention is not office Be limited to form disclosed herein, should not be regarded as an exclusion of other examples, and can be used for various other combinations, modification and Environment, and can be changed within that scope of the inventive concept describe herein by the above teachings or related fields of technology or knowledge It is dynamic.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be appended by the present invention In scope of protection of the claims.

Claims (10)

1. a kind of application apparatus for carrying out air cleaning using granular adsorption material, it is characterised in that: including multiple rectangles Tabular adsorbent material unit is parallel to each other by its big face and the form arrangement of the forward projection in each big face overlapping, each suction Possess certain distance between enclosure material unit, the thickness of adsorbent material unit is significantly less than its length and width;Adsorption material material list Member includes: rectangle grate, and two panels thin layer gas permeable material, granular adsorption material and edging material, grate are by multiple The integral unit with certain rigidity formed shoulder to shoulder along the grid that grate length and width direction mutually completely cuts off, it is each Grid is that opening is not closed along its both ends of the direction of adsorbent material element thickness, the Length x Width of the ventilative layer material of two panels It is adapted to grate Length x Width and is fitted in respectively on the two big face of grid plate thickness direction two sides, so that being removed in grate All grid gone other than the incomplete grid in edge form non-hermetically sealed obturator, place respectively in each closing grid The granular adsorption material of respective numbers, edging material are full-scale by certain strong along the surrounding in rectangle grate two big faces Degree is required one circle of grate package, so that one entirety of grate and two layers of ventilative layer material formation has some strength And its interior absorbing material granules by rule more grid arrangement rectangular flat plate shape adsorbent material unit;The thickness of grate With absorbing material granules size fit, the thickness of grate is taken as absorbing material granules characteristic size or its maximum characteristic size Certain multiple, the multiple minimum 1 and is not limited to integral multiple;Air is along the direction for being parallel to the big face of adsorbent material unit And enter application apparatus in certain position, along gap of certain track across each adsorbent material unit and herein Adsorption cleaning carried out to the chemical pollutant in air by granular adsorption material in the process, then smooth discharge application apparatus it Outside.
2. a kind of application apparatus for being carried out air cleaning using granular adsorption material as described in claim 1, feature are existed It is that shape is random but can be by sieve screening by its maximum characteristic size and minimum feature size in: granular adsorption material It is set to be constant the ecosystem active carbon particle of numerical value, not less than 0.4 millimeter maximum feature of active carbon particle minimum feature size Size is not more than 4.0 millimeters, and grid plate thickness is not more than 5 divided by the multiple of active carbon particle maximum characteristic size, grid plate thickness Degree is not more than 10 millimeters.
3. a kind of application apparatus for being carried out air cleaning using granular adsorption material as described in claim 1, feature are existed In: granular adsorption material is to pass through molding column type active carbon particles, and column diameter is set as special value, and length is random Rule still has a certain range, and the column diameter of column type active carbon particles is not more than 5 millimeters not less than 1 millimeter, grid plate thickness It is not more than 5 divided by the multiple of column type active carbon particles column diameter, grid plate thickness is not more than 10 millimeters.
4. a kind of application apparatus for being carried out air cleaning using granular adsorption material as described in claim 1, feature are existed In: granular adsorption material is the spherical nanometer mine crystalline substance particle of rule that can be sized to special value;Alternatively, graininess is inhaled Enclosure material is the spherical pure particle of diatom of rule that can be sized to special value;Absorbing material granules diameter is not less than 1 milli Rice is not more than 5 millimeters, and grid plate thickness is not more than 5 divided by the multiple of absorption particle diameter, and grid plate thickness is not more than 10 millimeters.
5. a kind of application apparatus that air cleaning is carried out using granular adsorption material as described in claim 1,2,3 or 4, Be characterized in that: two panels thin layer gas permeable material is smeared asepsis environment-protecting glue with each grid both sides of the face joint place and is fixed.
6. a kind of application apparatus for being carried out air cleaning using granular adsorption material as claimed in claim 5, feature are existed In: the big face of two of adsorbent material unit is equipped with banding structure, so that even if under the action of granular adsorption material gravity Or under certain external force, each grid is still non-hermetically sealed obturator, the absorption of endoparticle shape in adsorbent material unit Material will not be moved to except the grid.
7. a kind of application apparatus for being carried out air cleaning using granular adsorption material as claimed in claim 6, feature are existed In: grate is plastic material, is seen along the thickness direction of grate, and grid is in quadrangle, hexagon, it is round or other Abnormity.
8. a kind of application apparatus for being carried out air cleaning using granular adsorption material as claimed in claim 6, feature are existed In: grate is made of certain thickness tissue materials, is seen along the thickness direction of grate, the hexagonal i.e. honeycomb of grid Structure.
9. a kind of application apparatus for being carried out air cleaning using granular adsorption material as claimed in claim 6, feature are existed It is that width of mesh is consistent and width of mesh is the plastics silk net of certain numerical value in: thin layer gas permeable material;Alternatively, thin layer is ventilative Material is the non-woven fabrics with certain ventilative specification.
10. a kind of application apparatus for being carried out air cleaning using granular adsorption material as claimed in claim 6, feature are existed In: thin layer gas permeable material is the paper with certain weight proportion specification and certain thickness specification, and the paper has some strength and has Certain air permeability;Alternatively, thin layer gas permeable material is pure cotton gauze.
CN201910160576.7A 2019-03-04 2019-03-04 A kind of application apparatus carrying out air cleaning using granular adsorption material Pending CN109758867A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910160576.7A CN109758867A (en) 2019-03-04 2019-03-04 A kind of application apparatus carrying out air cleaning using granular adsorption material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910160576.7A CN109758867A (en) 2019-03-04 2019-03-04 A kind of application apparatus carrying out air cleaning using granular adsorption material

Publications (1)

Publication Number Publication Date
CN109758867A true CN109758867A (en) 2019-05-17

Family

ID=66457611

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910160576.7A Pending CN109758867A (en) 2019-03-04 2019-03-04 A kind of application apparatus carrying out air cleaning using granular adsorption material

Country Status (1)

Country Link
CN (1) CN109758867A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1176719A (en) * 1997-09-12 1999-03-23 Takasago Thermal Eng Co Ltd Air purification filter
CN204428998U (en) * 2015-01-27 2015-07-01 王广升 A kind of air purifier filter core
CN204891532U (en) * 2015-07-15 2015-12-23 台州市黄岩晴日工业设计有限公司 Air purification filter screen
CN105498448A (en) * 2016-01-27 2016-04-20 梅立功 Adsorbing material array for air purification and air purification device provided with adsorbing material array for air purification
CN205591789U (en) * 2016-03-01 2016-09-21 聊城金新建筑节能股份有限公司 Formaldehyde screen window removes dust
CN205850423U (en) * 2016-05-12 2017-01-04 宁波钛安新材料科技有限公司 A kind of multifunctional air purifying sheet
CN107281892A (en) * 2017-07-31 2017-10-24 梅立功 A kind of air cleaning sorbing material device and preparation method
WO2018031679A1 (en) * 2016-08-09 2018-02-15 Enverid Systems, Inc. Cartridge for airflow scrubbing systems and methods of manufacture thereof
CN210159419U (en) * 2019-03-04 2020-03-20 厦门南方睿博科技有限公司 Application device for purifying air by adopting granular adsorption material

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1176719A (en) * 1997-09-12 1999-03-23 Takasago Thermal Eng Co Ltd Air purification filter
CN204428998U (en) * 2015-01-27 2015-07-01 王广升 A kind of air purifier filter core
CN204891532U (en) * 2015-07-15 2015-12-23 台州市黄岩晴日工业设计有限公司 Air purification filter screen
CN105498448A (en) * 2016-01-27 2016-04-20 梅立功 Adsorbing material array for air purification and air purification device provided with adsorbing material array for air purification
CN205591789U (en) * 2016-03-01 2016-09-21 聊城金新建筑节能股份有限公司 Formaldehyde screen window removes dust
CN205850423U (en) * 2016-05-12 2017-01-04 宁波钛安新材料科技有限公司 A kind of multifunctional air purifying sheet
WO2018031679A1 (en) * 2016-08-09 2018-02-15 Enverid Systems, Inc. Cartridge for airflow scrubbing systems and methods of manufacture thereof
CN107281892A (en) * 2017-07-31 2017-10-24 梅立功 A kind of air cleaning sorbing material device and preparation method
CN210159419U (en) * 2019-03-04 2020-03-20 厦门南方睿博科技有限公司 Application device for purifying air by adopting granular adsorption material

Similar Documents

Publication Publication Date Title
KR20110104967A (en) Compact multigas filter
CN105126471A (en) Air filter for air purifier
CN205073798U (en) A air filter for air purifier
CN105498448A (en) Adsorbing material array for air purification and air purification device provided with adsorbing material array for air purification
KR20160000796U (en) Filter apparatus for air cleaner
CN204601851U (en) Air purifying filter core and air purifier
CN109758867A (en) A kind of application apparatus carrying out air cleaning using granular adsorption material
CN210159419U (en) Application device for purifying air by adopting granular adsorption material
CN101683610B (en) Air filtration system and its chemical filter
CN207614533U (en) A kind of filter screen for air purification
CN203170118U (en) Double-effect filter material
KR100448974B1 (en) The air cleaner filter and the method thereof
CN218687885U (en) Formaldehyde-removing air filtering material
CN206560735U (en) A kind of automobile air conditioner filter with sealing device
CN205586733U (en) Adsorption material array and install air purification device of said array for air purification
CN206714154U (en) A kind of gas permeability mouth mask for intercepting particulate matter
KR101412009B1 (en) Canister for a gas mask
CN209752416U (en) air purification filter screen and air purification device
CN203327997U (en) Negative ion mask
CN205492698U (en) Prevent haze filter mask
CN214266938U (en) Composite non-woven fabric with good antibacterial property
CN208372669U (en) A kind of air filtration screen component
CN204377981U (en) A kind of mouth mask
CN207462891U (en) A kind of filter
CN213675789U (en) High-adsorption skin-friendly hot air non-woven fabric

Legal Events

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20190517