CN110215168A - Water system based on polyion cleaning - Google Patents
Water system based on polyion cleaning Download PDFInfo
- Publication number
- CN110215168A CN110215168A CN201810175011.1A CN201810175011A CN110215168A CN 110215168 A CN110215168 A CN 110215168A CN 201810175011 A CN201810175011 A CN 201810175011A CN 110215168 A CN110215168 A CN 110215168A
- Authority
- CN
- China
- Prior art keywords
- water
- polyion
- dishes
- cleaning
- chamber
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/0097—Combination of dishwashers with other household appliances
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/14—Washing or rinsing machines for crockery or tableware with stationary crockery baskets and spraying devices within the cleaning chamber
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4202—Water filter means or strainers
- A47L15/4206—Tubular filters
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
- A47L15/4217—Fittings for water supply, e.g. valves or plumbing means to connect to cold or warm water lines, aquastops
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/4229—Water softening arrangements
- A47L15/4231—Constructional details of the salt container or the ion exchanger
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L2401/00—Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
- A47L2401/11—Water hardness, acidity or basicity
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
The invention discloses a kind of water system based on polyion cleaning, including anti-penetration water purifier and dish-washing machine, the waste water end of the anti-penetration water purifier passes through dish-washing machine described in piping connection；The dish-washing machine includes wash the dishes chamber, water storage cavity, filter chamber, the water storage cavity, filter chamber are juxtaposed on the lower section of the chamber that washes the dishes, it is described wash the dishes it is intracavitary be provided with spray arm, wash the dishes basket, the spray arm connects the water storage cavity by spray tube, the spray tube is equipped with booster pump, and washed the dishes basket is set to the top of the spray arm.Water system based on polyion cleaning of the invention, the characteristics of reasonable utilization water purifier, dish-washing machine, polyion cleaning agent three, the sodium ion in waste water that water purifier gives off can be matched with polyion cleaning agent applied to dish-washing machine, improve the cleaning effect of polyion cleaning agent, water resource has been saved, has been reduced with water cost.
Description
Technical field
The present invention relates to water-treatment technology fields, and in particular to a kind of water system based on polyion cleaning.
Background technique
Water is essential substance in the daily life of people, and it is the weight of blood of human body that water, which is the Source of life of human body,
The composition wanted does not seal, and can convey nutrient to each cell of body, participate in the metabolism of cell.So the quality of drinking-water
It is directly related to the health of human body.
Water purifier is a kind of water correction plant, and core component is reverse osmosis membrane, and reverse osmosis membrane has selective penetrated property, water
Molecule can be used as drinking water by pure water pipe outflow through reverse osmosis membrane, and waste water is then discharged from waste pipe, flows into sewage conduct.By
It is very high in the wastewater discharge of water purifier, a large amount of wastes of water resource are caused, drinking-water cost is improved.
The patent of invention of Patent No. 201310671341.7 discloses a kind of environmental protection type kitchen full-effect cleaning agent, contains Na+Concentration is 3.1~3.4mg/ml, K+Concentration is 0.23~0.26mg/ml, Si2+Concentration is 0.02~0.04mg/ml, remaining is
Water.
By the formula of the above detergent it is found that Na+Main component in detergent, and contain in the waste water of water purifier discharge
There is a large amount of sodium ion, the wastewater application of water purifier is cleaned into field in polyion, can not only be reduced water consumption, moreover it is possible to improve
The cleaning effect of polyion cleaning agent.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of water systems based on polyion cleaning, it can solve
In the prior art water system water consumption it is big, with water problem at high cost.
To solve the above-mentioned problems, the invention adopts the following technical scheme:
The present invention provides a kind of water system based on polyion cleaning, including anti-penetration water purifier and dish-washing machine, the reverse osmosis
The waste water end of saturating water purifier passes through dish-washing machine described in piping connection；The dish-washing machine includes wash the dishes chamber, water storage cavity, filter chamber, institute
State water storage cavity, filter chamber is juxtaposed on the lower section of the chamber that washes the dishes, it is described wash the dishes it is intracavitary be provided with spray arm, wash the dishes basket, institute
It states spray arm and the water storage cavity is connected by spray tube, the spray tube is equipped with booster pump, and washed the dishes basket is set to the spray
Drench the top of arm.
Be provided with polyion cleaning agent storage chamber above the chamber that washes the dishes as a preferred technical solution, it is described mostly from
The lower part of sub- cleaning agent storage chamber is equipped with cleaning agent leakage fluid dram, and the cleaning agent leakage fluid dram is equipped with solenoid valve and flow valve, described
Solenoid valve connect intelligent controller with flow valve, and the intelligent control connects display control panel, and the display control panel is set
It is placed in the outer surface of the dish-washing machine.
As a preferred technical solution, the waste water end of the anti-penetration water purifier by triple valve connect the water storage cavity with
Sewage drainage pipe network, the water storage cavity are internally provided with water-level gauge, and the water-level gauge connects intelligent controller, the intelligent control
Device connects triple valve.
Setting having heaters and temperature sensor, the temperature sensing in the water storage cavity as a preferred technical solution,
Device connects the intelligent controller, and the intelligent controller connects the heater.
The inside of the chamber that washes the dishes is equipped with purple sterilizing lamp tube and heating lamp tube as a preferred technical solution, described ultraviolet
Sterilizing lamp tube and heating lamp tube are separately connected the intelligent controller.
The inside of the filter chamber is equipped with filter screen as a preferred technical solution, and the filter chamber is connected by pipeline
Sewage drainage pipe network.
The inner sidewall of the chamber that washes the dishes is provided with guide rail as a preferred technical solution, and the lateral wall of the basket that washes the dishes is set
There are the guide wheel to match with the guide rail, basket opposite chamber sliding of washing the dishes under the drive of guide rail and guide wheel of washing the dishes.
As a preferred technical solution, the water purifier include sequentially connected primary filter, nano-filtration membrane filter and
Reverse osmosis membrane filt.
The primary filter includes sequentially connected well strainer, PP cotton filter as a preferred technical solution,
And active carbon filter.
The water system based on polyion cleaning of the invention, reasonable utilization water purifier, dish-washing machine, polyion cleaning
The characteristics of agent three, the sodium ion in waste water that water purifier gives off can be matched with polyion cleaning agent to be applied to wash the dishes
Machine improves the cleaning effect of polyion cleaning agent, has saved water resource, reduces with water cost, reduces the discharge of waste water
Amount, is a kind of water system of energy-saving and environmental protection.
Detailed description of the invention
Invention is further described in detail with specific embodiment with reference to the accompanying drawing.
Fig. 1 is the structural schematic diagram of water system of the present invention；
Fig. 2 is the structural schematic diagram of water purifier in water system of the present invention；
Fig. 3 is the structural schematic diagram of dish-washing machine in water system of the present invention；
Fig. 4 is the cross-sectional view of dish-washing machine in water system of the present invention；
Fig. 5 is the partial enlarged view of dish-washing machine in water system of the present invention；
Fig. 6 is the electric drawings of water system of the present invention；
Wherein, appended drawing reference is described as follows: water purifier 1, dish-washing machine 2, sewage drainage pipe network 3, triple valve 4, the filtering of net formula
Device 5, PP cotton filter 6, active carbon filter 7, nano-filtration membrane filter 8, reverse osmosis membrane filt 9, display control panel 10, intelligence
It can control that device 11, polyion cleaning agent storage chamber 12, solenoid valve 13, flow valve 14, the chamber 15 that washes the dishes, wash the dishes basket 16, ultraviolet sterilization
Fluorescent tube 17, heating lamp tube 18, water storage cavity 19, spray arm 20, spray tube 21, booster pump 22, heater 23, temperature sensor 24,
Water-level gauge 25, filter chamber 26, filter screen 27, guide rail 28, guide wheel 29.
Specific embodiment
As shown in Figure 1, a kind of cleaning system based on polyion water, including anti-penetration water purifier 1 and dish-washing machine 2, instead
The waste water end of penetrating water purifier 1 is separately connected dish-washing machine 2 and sewage drainage pipe network 3 by triple valve 4.
As shown in Fig. 2, anti-penetration water purifier 1 includes sequentially connected well strainer 5, PP cotton filter 6, active carbon mistake
Nano-filtration membrane filter 8 is arranged in filter 7, nano-filtration membrane filter 8 and reverse osmosis membrane filt 9 before reverse osmosis membrane filt 9,
Nano-filtration membrane filter 8 can remove calcium ion and magnesium ion in water removal, and the concentrated water of reverse osmosis filter waste water end discharge is effectively reduced
Hardness, improve cleaning effect of the concentrated water in dish-washing machine 2.
As shown in Fig. 3, Fig. 4 and Fig. 6, dish-washing machine 2 includes wash the dishes chamber 15, water storage cavity 19, filter chamber 26, polyion cleaning agent
Storage chamber 12, water storage cavity 19, filter chamber 26 are juxtaposed on the lower section for the chamber 15 that washes the dishes, and polyion cleaning agent storage chamber 12 is set to
It washes the dishes the top of chamber 15, the chamber 15 that washes the dishes is internally provided with spray arm 20 and the basket 16 that washes the dishes, and spray arm 20 is connected by spray tube 21
Water storage cavity 19 is connect, water storage cavity 19 is equipped with booster pump 22, and the basket 16 that washes the dishes is set to the top of spray arm 20.It washes the dishes the inside of chamber 15
Equipped with ultraviolet sterilization fluorescent tube 17 and heating lamp tube 18, ultraviolet sterilization fluorescent tube 17 and heating lamp tube 18 are separately connected intelligent controller
11.The lower part of polyion cleaning agent storage chamber 12 is provided with cleaning agent leakage fluid dram, and solenoid valve 13 is provided at cleaning agent leakage fluid dram
With flow valve 14, solenoid valve 13 connect intelligent controller 11 with flow valve 14, and intelligent controller 11 connects display control panel 10,
Display control panel 10 is set to the outer surface of dish-washing machine 2.Solenoid valve 13 and flow valve 14, electricity are set at cleaning agent leakage fluid dram
Magnet valve 13 is opened or closed for controlling cleaning agent leakage fluid dram, and flow valve 14 controls the mass rate of emission of polyion cleaning agent, according to
The difference of washed tableware, the mass rate of emission of polyion cleaning agent is also different, so that polyion cleaning agent be made to play maximum energy
Effect.The waste water end of water purifier 1 connects water storage cavity 19 and sewage drainage pipe network 3 by triple valve 4, and water storage cavity 19 is internally provided with water
Position meter 25, water-level gauge 25 connect intelligent controller 11, and intelligent controller 11 connects triple valve 4.When the liquid level in water storage cavity 19 reaches
To water-level gauge 25 height when, the opening direction of triple valve 4 changes, and waste water is discharged into sewage drainage pipe network 3.It is also set in water storage cavity 19
It is equipped with heater 23 and temperature sensor 24, temperature sensor 24 connects intelligent controller 11, the connection heating of intelligent controller 11
Device 23.The inside of filter chamber 26 is equipped with filter screen 27, and filter chamber 26 connects sewage drainage pipe network 3 by pipeline.
As shown in figure 5, the inner sidewall for the chamber 15 that washes the dishes is provided with guide rail 28, the lateral wall for the basket 16 that washes the dishes is equipped with and 28 phase of guide rail
Matched guide wheel 29, the opposite chamber 15 that washes the dishes under the drive of guide rail 28 and guide wheel 29 of basket 16 that washes the dishes slide.
Use above specific case is illustrated the present invention, is merely used to help understand the present invention, not to limit
The system present invention.For those skilled in the art, according to the thought of the present invention, can also make several simple
It deduces, deform or replaces.
Claims (9)
1. a kind of water system based on polyion cleaning, which is characterized in that described anti-including anti-penetration water purifier and dish-washing machine
The waste water end of penetrating water purifier passes through dish-washing machine described in piping connection；The dish-washing machine includes wash the dishes chamber, water storage cavity, filter chamber,
The water storage cavity, filter chamber are juxtaposed on the lower section of the chamber that washes the dishes, it is described wash the dishes it is intracavitary be provided with spray arm, wash the dishes basket,
The spray arm connects the water storage cavity by spray tube, and the spray tube is equipped with booster pump, and washed the dishes basket is set to described
The top of spray arm.
2. a kind of water system based on polyion cleaning as described in claim 1, it is characterised in that: the chamber that washes the dishes it is upper
Side is provided with polyion cleaning agent storage chamber, and the lower part of the polyion cleaning agent storage chamber is equipped with cleaning agent leakage fluid dram, described
Cleaning agent leakage fluid dram is equipped with solenoid valve and flow valve, and the solenoid valve connect intelligent controller, the intelligent control with flow valve
Display control panel is connected, the display control panel is set to the outer surface of the dish-washing machine.
3. a kind of water system based on polyion cleaning as claimed in claim 2, it is characterised in that: the reverse osmosis purified water
The waste water end of device connects the water storage cavity and sewage drainage pipe network by triple valve, and the water storage cavity is internally provided with water-level gauge,
The water-level gauge connects intelligent controller, and the intelligent controller connects triple valve.
4. a kind of water system based on polyion cleaning as claimed in claim 3, it is characterised in that: set in the water storage cavity
It is equipped with heater and temperature sensor, the temperature sensor connects the intelligent controller, and the intelligent controller connects institute
State heater.
5. a kind of water system based on polyion cleaning as claimed in claim 2, it is characterised in that: the chamber that washes the dishes it is interior
Portion is equipped with purple sterilizing lamp tube and heating lamp tube, and the ultraviolet sterilization fluorescent tube and heating lamp tube are separately connected the intelligent controller.
6. a kind of water system based on polyion cleaning as described in claim 1, it is characterised in that: the filter chamber it is interior
Portion is equipped with filter screen, and the filter chamber connects sewage drainage pipe network by pipeline.
7. a kind of water system based on polyion cleaning as described in claim 1, it is characterised in that: the chamber that washes the dishes it is interior
Side wall is provided with guide rail, and the lateral wall of the basket that washes the dishes is equipped with the guide wheel to match with the guide rail, and the basket that washes the dishes is in guide rail
The opposite chamber sliding of washing the dishes under the drive of guide wheel.
8. a kind of water system based on polyion cleaning as described in claim 1, it is characterised in that: the water purifier includes
Sequentially connected primary filter, nano-filtration membrane filter and reverse osmosis membrane filt.
9. a kind of water system based on polyion cleaning as described in claim 1, it is characterised in that: the primary filter
Including sequentially connected well strainer, PP cotton filter and active carbon filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810175011.1A CN110215168A (en) | 2018-03-02 | 2018-03-02 | Water system based on polyion cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810175011.1A CN110215168A (en) | 2018-03-02 | 2018-03-02 | Water system based on polyion cleaning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110215168A true CN110215168A (en) | 2019-09-10 |
Family
ID=67821925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810175011.1A Pending CN110215168A (en) | 2018-03-02 | 2018-03-02 | Water system based on polyion cleaning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110215168A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1065789A (en) * | 1991-04-14 | 1992-11-04 | 何卫裕 | Tableware cleaner |
| CN1656993A (en) * | 2004-02-16 | 2005-08-24 | 松下电器产业株式会社 | Tableware washing apparatus |
| CN203717124U (en) * | 2013-12-17 | 2014-07-16 | 刘新羽 | Online carbon deposit cleaning control system for direct-spray engine fuel oil system |
| CN104264749A (en) * | 2014-09-28 | 2015-01-07 | 邱广三 | Integrated water washing cabinet |
| CN105271540A (en) * | 2014-07-01 | 2016-01-27 | 珠海格力电器股份有限公司 | Water purification system and control method thereof |
| CN105867489A (en) * | 2016-04-20 | 2016-08-17 | 东莞市东田厨具设备有限公司 | Dish washing machine control system and method |
| CN106063694A (en) * | 2016-07-28 | 2016-11-02 | 佛山市云米电器科技有限公司 | Water purifier and the single unit system of dish-washing machine |
| CN106076946A (en) * | 2016-08-03 | 2016-11-09 | 黄平县力星清洗剂生产有限公司 | A kind of dyeing apparatus surface impurity cleaning agent and cleaning device |
| CN106108822A (en) * | 2016-08-17 | 2016-11-16 | 宁波欧琳厨具有限公司 | A kind of integrated dish-washing machine of improved drawer type |
| CN206214061U (en) * | 2016-07-07 | 2017-06-06 | 绍兴市弗兰特电器股份有限公司 | A kind of remote control intelligent disinfecting dish-washing machine |
| CN107137043A (en) * | 2017-06-07 | 2017-09-08 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish-washing machine |
-
2018
- 2018-03-02 CN CN201810175011.1A patent/CN110215168A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1065789A (en) * | 1991-04-14 | 1992-11-04 | 何卫裕 | Tableware cleaner |
| CN1656993A (en) * | 2004-02-16 | 2005-08-24 | 松下电器产业株式会社 | Tableware washing apparatus |
| CN203717124U (en) * | 2013-12-17 | 2014-07-16 | 刘新羽 | Online carbon deposit cleaning control system for direct-spray engine fuel oil system |
| CN105271540A (en) * | 2014-07-01 | 2016-01-27 | 珠海格力电器股份有限公司 | Water purification system and control method thereof |
| CN104264749A (en) * | 2014-09-28 | 2015-01-07 | 邱广三 | Integrated water washing cabinet |
| CN105867489A (en) * | 2016-04-20 | 2016-08-17 | 东莞市东田厨具设备有限公司 | Dish washing machine control system and method |
| CN206214061U (en) * | 2016-07-07 | 2017-06-06 | 绍兴市弗兰特电器股份有限公司 | A kind of remote control intelligent disinfecting dish-washing machine |
| CN106063694A (en) * | 2016-07-28 | 2016-11-02 | 佛山市云米电器科技有限公司 | Water purifier and the single unit system of dish-washing machine |
| CN106076946A (en) * | 2016-08-03 | 2016-11-09 | 黄平县力星清洗剂生产有限公司 | A kind of dyeing apparatus surface impurity cleaning agent and cleaning device |
| CN106108822A (en) * | 2016-08-17 | 2016-11-16 | 宁波欧琳厨具有限公司 | A kind of integrated dish-washing machine of improved drawer type |
| CN107137043A (en) * | 2017-06-07 | 2017-09-08 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish-washing machine |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20200806 Address after: Room 2102-22, floor 18, building a, vitality Business Plaza, 185 jumao street, Yuanhe street, Xiangcheng District, Suzhou, Jiangsu Applicant after: Love housekeeper Technology Development Co.,Ltd. Address before: 200003 room 114, room 126 Beijing West Road, Huangpu District, Shanghai B Applicant before: SHANGHAI DIHONG COMMUNICATION TECHNOLOGY Co.,Ltd. |
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| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190910 |
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| RJ01 | Rejection of invention patent application after publication |