CN106430423A - Reverse osmosis water purifier - Google Patents
Reverse osmosis water purifier Download PDFInfo
- Publication number
- CN106430423A CN106430423A CN201610943162.8A CN201610943162A CN106430423A CN 106430423 A CN106430423 A CN 106430423A CN 201610943162 A CN201610943162 A CN 201610943162A CN 106430423 A CN106430423 A CN 106430423A
- Authority
- CN
- China
- Prior art keywords
- water
- filter element
- reverse osmosis
- core
- water purifier
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 129
- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 82
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 48
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 30
- 230000000694 effects Effects 0.000 claims abstract description 13
- 238000001914 filtration Methods 0.000 claims description 18
- 238000003860 storage Methods 0.000 claims description 15
- 229920000742 Cotton Polymers 0.000 claims description 13
- 238000005245 sintering Methods 0.000 claims description 10
- 238000007781 pre-processing Methods 0.000 claims description 7
- 239000002351 wastewater Substances 0.000 claims description 5
- 239000010865 sewage Substances 0.000 claims description 4
- 238000004080 punching Methods 0.000 claims 1
- 239000012528 membrane Substances 0.000 abstract description 33
- 239000008399 tap water Substances 0.000 abstract description 8
- 235000020679 tap water Nutrition 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 3
- 238000007599 discharging Methods 0.000 abstract description 2
- 235000020188 drinking water Nutrition 0.000 abstract description 2
- 239000003651 drinking water Substances 0.000 abstract description 2
- 238000011010 flushing procedure Methods 0.000 abstract 5
- 238000002203 pretreatment Methods 0.000 abstract 4
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000010802 sludge Substances 0.000 abstract 1
- 230000002159 abnormal effect Effects 0.000 description 6
- 239000000796 flavoring agent Substances 0.000 description 6
- 235000019634 flavors Nutrition 0.000 description 6
- 125000001309 chloro group Chemical group Cl* 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000005374 membrane filtration Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000013618 particulate matter Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000035622 drinking Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/22—Eliminating or preventing deposits, scale removal, scale prevention
Abstract
The invention relates to the technical field of drinking water treatment, and discloses a reverse osmosis water purifier. The reverse osmosis water purifier comprises a pre-treatment core, a reverse osmosis filter core and a pipeline, wherein the pipeline connects the pre-treatment core and the reverse osmosis filter core in series; a water inlet and a water outlet of the pre-treatment core are respectively connected with a tap water pipeline and a water inlet of the reverse osmosis filter core; a pure water outlet of the reverse osmosis filter core is connected with a water outlet faucet; a sludge outlet of the reverse osmosis filter core is connected with a water discharging pipeline; a flushing opening is formed between the reverse osmosis filter core and the pre-treatment filter core; a water inlet pipeline is connected onto the flushing opening; a ball valve is arranged on the water inlet pipeline; a water inlet electromagnetic valve is arranged between the flushing opening and the reverse osmosis filter core. The reverse osmosis water purifier has the technical effect that in the process of flushing the front end of a reverse osmosis membrane, carbon powder of front end particle active carbon and compression active carbon can be discharged through the flushing opening, so that the service life of the reverse osmosis membrane can be prolonged.
Description
Technical field
The present invention relates to the processing technology field of drinking water, and in particular to a kind of anti-penetration water purifier.
Background technology
Tap water can be changed into pure water capable of direct drinking by anti-penetration water purifier, mainly be filled by filter and reverse osmosiss
Put composition.When anti-penetration water purifier is installed, the reverse osmosis membrane front end filter element of anti-penetration water purifier is rinsed, particularly
Powdered carbon, mineralising can be produced in activated carbon class or the ball filter element of mineralising etc., its filter element self character and long-distance transport vibration processes
The powder ink of filter element, if be not rinsed to reverse osmosis membrane front end filter element, in machine operation, reverse osmosis membrane filtration hole is just opened
Open, some tiny powder ink are just attached in the filtering holes of reverse osmosis membrane, during permanent use, due to the relation of pressure
The pore size filter of reverse osmosiss will be made increasing, filter effect can be given a discount.
Chinese patent CN101185846 discloses a kind of Household water processor with automatic backwashing RO film device, in order to
The technical scheme that dirt in cleaning reverse osmosis membrane is adopted is connected in parallel using two reverse osmosis filters, is rinsed mutually.This
Although kind of a hydrotreater can clean reverse osmosis membrane, its complex structure is with high costs using two reverse osmosis filters.
Content of the invention
In view of this, the present invention provides one kind and reverse osmosis membrane front end can be carried out and enough extend reverse osmosis membrane using the longevity
The water purifier of life.
A kind of anti-penetration water purifier, including pretreatment core, reverse osmosiss filter element and connects the pretreatment core and described anti-
The pipeline of infiltration filter element series connection, the water inlet of the pretreatment core and outlet respectively with water supply pipe and the reverse osmosis filter
The water inlet connection of core, the pure water outlet of the reverse osmosiss filter element is connected with depotition cock, the dirt of the reverse osmosiss filter element
Water out is connected to drainage pipeline, is provided with rinse mouth, connects on the rinse mouth between the reverse osmosiss filter element and preprocessing filter element
Waterpipe is tapped into, mounting ball valve on inlet channel, entering water electromagnetic valve is provided between the rinse mouth and reverse osmosiss filter element.Pass through
Rinse mouth is set, preprocessing filter element can be carried out, it is to avoid the dirt in pretreatment core is brought into reverse osmosis membrane, reach guarantor
Shield reverse osmosis membrane, prevents blocking, plays a part of to extend reverse osmosis membrane service life.
In order to easy to use, the rinse mouth is to be connected between the reverse osmosiss filter element and preprocessing filter element three to connect
Head.
In order to reach process more preferable to tap water, silt magazine in tap water etc. is removed, the pretreatment core includes
The PP cotton filter core, granular activated carbon filter core of head and the tail series connection and sintering activity carbon filtration core.Specifically, PP cotton filter core effectively can be removed
Various granule foreigns in crossed tap water, granular activated carbon filter core has good adsorption, effectively can remove in water
Chlorine residue, abnormal flavour, color and Organic substance, sintering activity carbon filtration core further filters out, the heterochromatic, abnormal flavour that adsorbs in water, chlorine residue, halo
The harmful Organic substance such as hydrocarbon.
In order to remove the abnormal flavour of water and the mouthfeel for improving water after reverse osmosis membrane filtration, make water sweetness good to eat.In the reverse osmosis
Post active carbon filter element is connected between the outlet of filter core and the pure water.
In order to improve the water yield of pure water output, it is connected between the reverse osmosiss filter element and the outlet of the pure water
There is pressure water storage barrel, the pressure water storage barrel is also connected with the post active carbon filter element.Using this pressure water storage barrel can first by
The pre-existing pressure water storage barrel of pure water that reverse osmosis membrane filter element is made, need to using pure water when be then turned on the height of pressure water storage barrel
Compressing switch, water tap with two outlet is being flowed out through post active carbon filter element.
Air relief valve is additionally provided between the pretreatment core and the water supply pipe, can so reduce stream and enter water purifier
Tap water pressure, it is to avoid infringement pretreatment core.
Non-return valve is also equipped with the pure water outlet end of the reverse osmosiss filter element, can prevent the water for having filtered from returning
Flow reverse osmosiss filter element.
Waste water ratio electromagnetic valve is also equipped with the sewage pipe of the reverse osmosiss filter element, waste water ratio electromagnetic valve is a kind of
Throttling arrangement, can constantly discharge concentrated water in certain flow ratio, larger to ensure that current have in counter-osmosis device film concentrated water side
Tangential flow velocity, prevents the ion in water, particulate matter etc. from causing film to block in film surface deposition.
Booster pump is additionally provided between the reverse osmosiss filter element and entering water electromagnetic valve, the water energy through pretreatment can be made quick
Flow into reverse osmosiss filter element.
Compared with prior art, beneficial effects of the present invention：
1. silt in use for some time, in tap water or particulate pollutant understand some in reverse osmosis membrane front end
In filter element, the big characteristic of rinse mouth flow can be passed through, front end filter element repeatedly be rinsed, protection reverse osmosis membrane is reached, is prevented
Blocking, plays a part of to extend reverse osmosis membrane service life.
2. this rinse mouth is rinsed conveniently when mounted, need not be taken machine shell again apart, the due bill set-up time, be improve installation
Efficiency；Reduce people's contact with water contact component during water purifier is installed, it is to avoid the pollution to water；
3. find in market survey, some installation personnels for water purifier can be installed as early as possible, not to reverse osmosis membrane before
End filter element is rinsed, and therefore increases the fool-proof design of a rinse mouth, can avoid this problem.
4. pretreatment multistage filtering, osmosis filtration and post active carbon filter element filtering, can obtain the pure water of high-quality.
Description of the drawings
Fig. 1 is a kind of structural representation of anti-penetration water purifier of the present invention；
Fig. 2 is a kind of appearance schematic diagram of anti-penetration water purifier of the present invention.
In figure labelling：1- running water pipe, 1a- water inlet, 2- air relief valve, 31-PP cotton filter core, 32- grain active carbon filter element,
33- sintering activity carbon filtration core, 4- rinse mouth, 41- ball valve, 5- electromagnetic valve, 6- booster pump, 7- reverse osmosis filter component, 71- reverse osmosiss
Filter component outlet of sewer, 8- waste water ratio electromagnetic valve, 9- post active carbon filter element, 10- pressure water storage barrel, 11- non-return valve, 13- goes out
The mouth of a river, 12- water tap with two outlet.
Specific embodiment
As illustrated in fig. 1 and 2, anti-penetration water purifier includes reverse osmosis module 7 and pretreatment core, and pretreatment core includes that PP cotton filters
Core 31, granular activated carbon filter core 32 and sintering activity carbon filtration core 33, this three-level filter element is connected by pipeline successively head and the tail.PP cotton filters
The water inlet end of core 31 is connected with water supply pipe 1 by the water inlet 11 of pipeline, in the middle of PP cotton filter core 31 with water supply pipe 1
It is provided with air relief valve 2, the reducing the pressure from 1 current of water supply pipe of air relief valve 2, to avoid to current to PP cotton filter core 31
Infringement.PP cotton filter core 31 can be by the granule foreign in tap water, silt etc..After PP cotton filter core 31, current are entered
Grain active carbon filter core 32, granular activated carbon filter core 32 can effectively remove chlorine residue in water, abnormal flavour, color and Organic substance.Afterwards, water
Stream enters sintering activity carbon filtration core 33, and in current filtration, sintering activity carbon filtration core 33 can further filter out, it is different in water to adsorb
The harmful Organic substance such as color, abnormal flavour, chlorine residue, halogenated hydrocarbons.So current enter reverse osmosis membrane group after preliminary treatment
Part 7, after reverse osmosis membrane assembly 7 is filtered, the sewage after filtration is being connected by discharging through reverse osmosis filter component outlet of sewer 71
Waste water ratio electromagnetic valve 8 is provided with the pipeline of outlet of sewer 71, and its effect is constantly to discharge concentrated water in certain flow ratio, with
Ensure that current have larger tangential flow velocity in reverse osmosis membrane concentrated water side, prevent the ion in water, particulate matter etc. from sinking on film surface
Manufacture film forming blocking.Pure water after filtration enters post active carbon filter element 9 by pipeline, and post active carbon filter element 9 can be removed
The abnormal flavour of water and improve the mouthfeel of water after removing reverse osmosis membrane filtration, after post active carbon filter element 9, the pure water that obtains just from
Water tap with two outlet 12 flows out, and wherein water tap with two outlet 12 is connected with outlet 13.In order to improve the water yield of pure water output,
Pressure water storage barrel 10, the pressure storage is connected between the reverse osmosis membrane assembly 7 and the water tap with two outlet 12 of the pure water
Bucket 10 is also connected with the post active carbon filter element 9.First reverse osmosis membrane assembly 7 can be made using this pressure water storage barrel 10
The pre-existing pressure water storage barrel 10 of pure water, need to using pure water when be then turned on the high-voltage switch gear of pressure water storage barrel 10, in pressure
Water in water butt 10 is flowing out water tap with two outlet through post active carbon filter element 9.Discharge is so effectively ensured, improves user's body
Test.Non-return valve 11 is also equipped with the pure water outlet end of reverse osmosis membrane assembly 7, the water for having filtered can be prevented to be back to
Reverse osmosis membrane assembly 7.Rinse mouth 4 is provided between reverse osmosis membrane assembly 7 and sintering activity carbon filtration core 33, on the rinse mouth
Connection inlet channel, mounting ball valve 41 on inlet channel, it is provided with into water power between the rinse mouth 4 and reverse osmosis membrane assembly 7
Magnet valve 5.By arranging rinse mouth 41, to preprocessing filter element i.e. PP cotton filter core 31, granular activated carbon filter core 32 and can burn
Knot active carbon filter core 33 is carried out, it is to avoid the dirt in pretreatment core is brought into reverse osmosis membrane, reaches protection reverse osmosis membrane, prevents
Only block, play a part of to extend reverse osmosis membrane service life.It is additionally provided between reverse osmosis membrane assembly 7 and entering water electromagnetic valve 5
Booster pump 6, can make to flow rapidly into reverse osmosis membrane assembly 7 through pretreated water energy.
When controlling the water circulation is needed, ball valve 41 is closed, electromagnetic valve 5 is opened, and current are through PP cotton filter core 31, granular activated carbon filter core
32 and the filtration of sintering activity carbon filtration core 33, reverse osmosis membrane assembly 7 is flowed to, is filtered through post active carbon filter element 9 again afterwards, most
Flow out from water tap with two outlet 12 afterwards.Certainly when water tap with two outlet 12 is opened, the filter water of storage in pressure water storage barrel 10
Post active carbon filter element 9 can be also flowed to, is finally flowed out from water tap with two outlet 12.
When cleaning is needed, electromagnetic valve 5 cuts out, and ball valve 41 is opened, through PP cotton filter core 31,32 and of granular activated carbon filter core
The water of sintering activity carbon filtration core 33, directly flows out from rinse mouth 4, three-level preprocessing filter element is carried out, it is to avoid three-level is located in advance
Dirt in reason core is brought in reverse osmosis membrane.
Claims (9)
1. a kind of anti-penetration water purifier, including pretreatment core, reverse osmosiss filter element and connects the pretreatment core and the reverse osmosis
The pipeline of filter core series connection, the water inlet of the pretreatment core and outlet respectively with water supply pipe and the reverse osmosiss filter element
Water inlet connection, the pure water outlet of the reverse osmosiss filter element is connected with depotition cock, the sewage of the reverse osmosiss filter element
Outlet is connected to drainage pipeline, it is characterised in that be provided with rinse mouth between the reverse osmosiss filter element and preprocessing filter element, in the punching
Connection inlet channel, mounting ball valve on inlet channel on mouth is washed, is provided with into water power between the rinse mouth and reverse osmosiss filter element
Magnet valve.
2. anti-penetration water purifier according to claim 1, it is characterised in that the rinse mouth is to be connected to the reverse osmosiss
Three way cock between filter element and preprocessing filter element.
3. anti-penetration water purifier according to claim 2, it is characterised in that the pretreatment core includes the PP of head and the tail series connection
Cotton filter core, granular activated carbon filter core and sintering activity carbon filtration core.
4. anti-penetration water purifier according to claim 3, it is characterised in that in the reverse osmosiss filter element and the pure water
Outlet between be connected with post active carbon filter element.
5. anti-penetration water purifier according to claim 4, it is characterised in that in the reverse osmosiss filter element and the pure water
Outlet between be connected with pressure water storage barrel, the pressure water storage barrel is also connected with the post active carbon filter element.
6. anti-penetration water purifier according to claim 5, it is characterised in that in the pretreatment core and the running water pipe
Air relief valve is additionally provided between road.
7. anti-penetration water purifier according to claim 6, it is characterised in that in the pure water outlet of the reverse osmosiss filter element
End is also equipped with non-return valve.
8. anti-penetration water purifier according to claim 7, it is characterised in that in the sewage drainage pipe of the reverse osmosiss filter element
Road is also equipped with waste water ratio electromagnetic valve.
9. according to the arbitrary described anti-penetration water purifier of claim 1-8, it is characterised in that in the reverse osmosiss filter element and water inlet
Booster pump is additionally provided between electromagnetic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610943162.8A CN106430423A (en) | 2016-10-25 | 2016-10-25 | Reverse osmosis water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610943162.8A CN106430423A (en) | 2016-10-25 | 2016-10-25 | Reverse osmosis water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106430423A true CN106430423A (en) | 2017-02-22 |
Family
ID=58179034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610943162.8A Pending CN106430423A (en) | 2016-10-25 | 2016-10-25 | Reverse osmosis water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106430423A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107117730A (en) * | 2017-05-19 | 2017-09-01 | 广州突起环保科技有限公司 | A kind of reverse osmosis water purifier |
| CN107898322A (en) * | 2017-10-12 | 2018-04-13 | 沈辉 | A kind of coffee drinking all-in-one machine with water purification function |
| CN108191101A (en) * | 2018-03-02 | 2018-06-22 | 莹妍实业（上海）有限公司 | A kind of reverse osmosis purification techniques of Pyatyi and its purifier |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11290837A (en) * | 1998-04-07 | 1999-10-26 | Toshin Technical:Kk | Water purifying apparatus |
| CN101597110A (en) * | 2009-07-06 | 2009-12-09 | 浙江沁园水处理科技股份有限公司 | A kind of anti-pollution reverse-osmosis water purification machine |
| CN102198988A (en) * | 2010-03-24 | 2011-09-28 | 张碧璇 | Reverse osmosis water purifier |
| CN104671483A (en) * | 2015-02-09 | 2015-06-03 | 佛山市顺德区美的饮水机制造有限公司 | Water purifying device and control method thereof |
| CN105858745A (en) * | 2016-05-31 | 2016-08-17 | 佛山市云米电器科技有限公司 | Water purification machine capable of automatically flushing filter element and pipelines and control method thereof |
| CN205556267U (en) * | 2016-01-27 | 2016-09-07 | 武汉斯隆电气有限公司 | Can wash water preparation system and purifier of leading filter core |
| CN206089125U (en) * | 2016-10-25 | 2017-04-12 | 成都前锋电子有限责任公司 | Reverse osmosis water purifier of mouth is washed in area |
-
2016
- 2016-10-25 CN CN201610943162.8A patent/CN106430423A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11290837A (en) * | 1998-04-07 | 1999-10-26 | Toshin Technical:Kk | Water purifying apparatus |
| CN101597110A (en) * | 2009-07-06 | 2009-12-09 | 浙江沁园水处理科技股份有限公司 | A kind of anti-pollution reverse-osmosis water purification machine |
| CN102198988A (en) * | 2010-03-24 | 2011-09-28 | 张碧璇 | Reverse osmosis water purifier |
| CN104671483A (en) * | 2015-02-09 | 2015-06-03 | 佛山市顺德区美的饮水机制造有限公司 | Water purifying device and control method thereof |
| CN205556267U (en) * | 2016-01-27 | 2016-09-07 | 武汉斯隆电气有限公司 | Can wash water preparation system and purifier of leading filter core |
| CN105858745A (en) * | 2016-05-31 | 2016-08-17 | 佛山市云米电器科技有限公司 | Water purification machine capable of automatically flushing filter element and pipelines and control method thereof |
| CN206089125U (en) * | 2016-10-25 | 2017-04-12 | 成都前锋电子有限责任公司 | Reverse osmosis water purifier of mouth is washed in area |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107117730A (en) * | 2017-05-19 | 2017-09-01 | 广州突起环保科技有限公司 | A kind of reverse osmosis water purifier |
| CN107898322A (en) * | 2017-10-12 | 2018-04-13 | 沈辉 | A kind of coffee drinking all-in-one machine with water purification function |
| CN108191101A (en) * | 2018-03-02 | 2018-06-22 | 莹妍实业（上海）有限公司 | A kind of reverse osmosis purification techniques of Pyatyi and its purifier |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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: 20170222 |