CN107940442A - A kind of intelligence high-temperature condensation water recovery system - Google Patents
A kind of intelligence high-temperature condensation water recovery system Download PDFInfo
- Publication number
- CN107940442A CN107940442A CN201711088414.4A CN201711088414A CN107940442A CN 107940442 A CN107940442 A CN 107940442A CN 201711088414 A CN201711088414 A CN 201711088414A CN 107940442 A CN107940442 A CN 107940442A
- Authority
- CN
- China
- Prior art keywords
- boiler
- hot air
- condensation water
- air furnace
- drying cylinder
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22D—PREHEATING, OR ACCUMULATING PREHEATED, FEED-WATER FOR STEAM GENERATION; FEED-WATER SUPPLY FOR STEAM GENERATION; CONTROLLING WATER LEVEL FOR STEAM GENERATION; AUXILIARY DEVICES FOR PROMOTING WATER CIRCULATION WITHIN STEAM BOILERS
- F22D11/00—Feed-water supply not provided for in other main groups
- F22D11/02—Arrangements of feed-water pumps
- F22D11/06—Arrangements of feed-water pumps for returning condensate to boiler
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B35/00—Control systems for steam boilers
- F22B35/18—Applications of computers to steam boiler control
Abstract
The present invention proposes a kind of intelligent high-temperature condensation water recovery system, including：Boiler, heating equipment, solenoid valve, drying cylinder, condensing hot air furnace tank and reflux pump, further include：Master controller, master controller connect boiler, heating equipment, solenoid valve, drying cylinder, condensing hot air furnace tank and reflux pump respectively；Temperature detector is equipped with boiler exit gas mouth and drying cylinder, has Intelligent liquid level meter in condensing hot air furnace tank and boiler；Solenoid valve is arranged on the pipeline among heating equipment and drying cylinder；Wireless communication module is further included outside master controller, wireless communication module passes through wireless network connection APP control terminals；The present invention solves the problems, such as boiler heating waste of resource in the prior art to a certain extent and energy consumption is big, realize and the multi-parameter of system is detected, and there is each component of real-time monitoring and switch valve, can largely meet the needs of efficient process, safe operation.
Description
Technical field
The present invention relates to high-temperature condensation water recovery technology, more particularly to a kind of intelligent high-temperature condensation water recovery system.
Background technology
Boiler is a kind of energy conversion, and the energy inputted to boiler has chemical energy, electric energy in fuel, and boiler is defeated
Go out the steam with certain thermal energy, high-temperature water or organic heat carrier.In the prior art boiler produce steam to heating equipment into
After row heating, the condensed condensed water of steam is directly discharged into trench.But intimate equality of temperature can be formed after steam heat release with pressure
Saturation condensation water, (pressure and temperature is higher, what condensation water contained up to the 20%-30% of steam net quantity of heat for the heat contained
Heat is more), if directly discharged, not only pollute the environment, the serious waste of water resource and energy consumption can be also caused, to enterprise
Production causes unnecessary loss, does not meet the development trend of energy-saving and environmental protection.
In addition, power surplus cannot be recycled effectively, the production cost of factory is increased, does not meet national energy-saving
The requirement of emission reduction.Therefore need to consider the situation to energy needs, design a kind of condensation water recovery and use system, as far as possible
The energy is utilized effectively., for reducing production cost, improving Business Economic Benefit, implementing sustainable development has weight for this
Want meaning.Therefore, how steam condensate (SC) is recycled, it is necessary to invent a kind of environmentally friendly condensation water recovery system
's.
The existing patent No. 201521040395.4, entitled " a kind of steam condensate (SC) and its waste heat recycling system "
Patent proposes a kind of steam condensate recycling system, which realizes steam condensate (SC) and its efficiently returning rich in waste heat
Receive and utilize, simplify chilled water system, heating system, the structure of process island heat-exchange system, plant construction and operation is greatly reduced
Cost, can effectively reduce energy consumption, improve Business Economic Benefit, but the system is not largely using high to temperature requirement
The heat exchange of heat exchange demand section, such as technique, heating.
The existing patent No. 201610976839.8, the patent of entitled " energy conserving system that air conditioner condensate water recycles " propose
The energy conserving system that a kind of air conditioner condensate water recycles, belongs to air-conditioning equipment field, the energy conserving system can not only using condensed water come
Reduce the temperature of condenser, save the energy, and the country higher to outdoor environment temperature, additionally it is possible to extend air-conditioning and be fully loaded with or subtract
Carry run time.Condensed water is not directly contacted with condenser, avoids easily dirty and accelerating corrosion problem, extends the condenser service life,
But the recovery system is primarily adapted for use in the recycling to air conditioner condensate water.
The content of the invention
In view of the foregoing drawbacks, the present invention provides a kind of intelligent high-temperature condensation water recovery system, the parameter to system is passed through
Carry out in real time monitor and regulate and control, solves the problems, such as in the prior art boiler heat waste of resource and energy consumption it is big, reach efficient process,
The purpose of safety in production.
To solve the above-mentioned problems, a kind of intelligent high-temperature condensation water recovery system provided by the invention, including boiler and institute
State the heating equipment of boiler exit gas mouth connection, it is characterised in that further include drying cylinder, condensing hot air furnace tank, reflux pump and master control
There are filler one, filler two in device processed, the boiler bottom, and top sets gas outlet；
The drying cylinder is connected by solenoid valve with the outlet of heating equipment, and the condensing hot air furnace tank is connected by pipeline to be dried
Cylinder, condensing hot air furnace tank are connected through reflux pump, by the filler two of pipeline and boiler；
Collection temperature detector is respectively provided with boiler exit gas mouth and drying cylinder, intelligence is mounted in boiler and condensing hot air furnace tank
Liquid level gauge, the master controller include detection module, control module, processor module and display module, and master controller connects respectively
Connect boiler, heating equipment, solenoid valve, drying cylinder, condensing hot air furnace tank and reflux pump；Detection module is used for the real-time traffic in boiler
Change, the high-temperature condensation water content in the steam enthalpy of heating equipment, drying cylinder, the water flow and reflux pump of condensing hot air furnace tank
Real-time traffic and operation power, and institute's gathered data is fed back into processor module；Boiler is also gathered by temperature detector
Gas outlet and the temperature of drying cylinder, the liquid level of boiler and condensing hot air furnace tank is collected by Intelligent liquid level meter, and feeds back to place
Device module is managed, and feeds back to processor module；
Control module is used for the start and stop for controlling boiler, heating equipment, drying cylinder, condensing hot air furnace tank, reflux pump, and electromagnetism
The switch of valve；
Processor module is used to handle the data of detection module feedback, analyzes, and transmits and show to display module
Information, and to control module output control signal；
Display module is used to show the monitoring information for carrying out self-detection module.
Further, the condensing hot air furnace tank entrance is arranged on the top of its tank body, outlet is arranged under its tank body
Portion.
Further, condensation water filter is set in condensing hot air furnace tank,
Further, the condensation water filter is the filter plate made of the ceramic material of high magnetic conduction function；
Further, condensation water filter is located under condensing hot air furnace tank water inlet about at 5cm
Further, the master controller is additionally provided with wireless communication module, and wireless communication module is realized with processor module
Communication.
Further, the master controller is also connected by wireless network connection APP control terminals.
The beneficial effects of the invention are as follows：
1st, the present invention can control the control valve at filler one, real-time monitoring is certainly according to the situation of reflux pump backflow water yield
The water flow of water, reaches requirement with the flow ensured in boiler, avoids waste or insufficient water；The condensation of this exteenal reflux
The temperature of a little higher than tap water of temperature of water, can save tap water and be sent directly into boiler and be heated to produce during the condensate temperature
Raw energy consumption, meets the development trend of energy-saving and environmental protection, and can save water resources consumption.
2nd, the flow during condensing hot air furnace to the water return tank that solenoid valve can produce heating equipment is controlled, and is kept away
Exempt from flow it is excessive or it is too small caused by heating equipment loss；Condensation water filter in condensing hot air furnace tank carries out condensed water
After filtration treatment scarfing cinder, then flow back in reflux pump, considerably reduce the impurity of transmitting procedure in whole system, improve
The quality and reflux utilizing status of condensed water, avoid the bits from causing damage into boiler to boiler.
3rd, can by the situation of change of each parameter of display module Real Time Observation and the operation conditions of each component of master controller,
Also control information remotely can be sent to processor module by APP control terminals.
Brief description of the drawings
Fig. 1 is the structure diagram of intelligent high-temperature condensation water recovery system of the present invention；
Fig. 2 is the control principle drawing of intelligent high-temperature condensation water recovery system of the present invention.
In figure：
1 boiler, 1-1 filler one, 1-2 filler two, 2 gas outlets, 3 heating equipments, 4 solenoid valves, 5 drying cylinders, 6 condensed waters
Recycling can, 7 condensation water filters, 8 reflux pumps, 9 master controllers, 9-1 detection modules, 9-2 control modules, 9-3 processor wooden units,
9-4 display modules.
Embodiment
With specific embodiment, the invention will be further described below in conjunction with the accompanying drawings：
As shown in Figure 1, intelligence high-temperature condensation water recovery system of the present invention, including pass sequentially through the pot of pipeline connection
Stove 1, heating equipment 3, solenoid valve 4, drying cylinder 5, condensing hot air furnace tank 6 and reflux pump 8, wherein boiler exit gas mouth 2 and heating equipment 3
Import is connected, and solenoid valve 4 is arranged on the pipeline between heating equipment 3 and drying cylinder 5, condensing hot air furnace tank 6 and boiler filler two
Reflux pump 8 is set between 1-2.Collection temperature detector, boiler 1 and condensing hot air furnace tank are respectively provided with boiler exit gas mouth 2 and drying cylinder 5
Intelligent liquid level meter is mounted in 6.Temperature detector 12,13 on boiler exit gas mouth 2 and drying cylinder 5 can be to boiler 2 and drying cylinder
Fluid temperature (F.T.) in 5 is monitored in real time, so as to can also be adjusted to a certain extent to the working status of boiler and drying cylinder
Section, Intelligent liquid level meter can be monitored the amount of liquid in boiler 1 and condensate return tank 6, avoid by amount of liquid it is excessive or
Influence of the deficiency to whole system；All parts are adjusted by master controller 9, increase the automation journey of the present invention
Degree.
The master controller 9 includes detection module 9-1, control module 9-2, processor module 9-3 and display module 9-4,
Master controller 9 connects boiler 1, heating equipment 3, solenoid valve 4, drying cylinder 5, condensing hot air furnace tank 6 and reflux pump 8 respectively.
Detection module 9-1, for gathering boiler 1, heating equipment 3, drying cylinder 5, condensing hot air furnace tank 6 and reflux pump 8
Work state information, and feed back to processor module 9-3, the main real-time traffic change including in boiler 1, heating equipment 3
The water flow of high-temperature condensation water content, condensing hot air furnace tank 6 and the real-time traffic of reflux pump 8 in steam enthalpy, drying cylinder 5 and
Run power；The temperature of boiler exit gas mouth 2 and drying cylinder 5 is also gathered by temperature detector, boiler 1 is collected by Intelligent liquid level meter
With the liquid level of condensing hot air furnace tank 6, and processor module 9-3 is fed back to, and feed back to processor module 9-3；
Processor module 9-3, the data for being fed back to detection module 9-1 are handled, the data whole to system letter
Breath is analyzed, and draws the specific energy consumption in the intelligence high-temperature condensation water recovery system course of work, and to display module
9-4 transmission shows information, and to control module 9-2 output control signals.
The start and stop of control module 9-2 control boiler 1, heating equipment 3, drying cylinder 5 and reflux pump 8, and solenoid valve 4 are opened
Close, specific working mode is as follows：A) when the liquid capacity that Intelligent liquid level meter is monitored in boiler 1 is in dynamic balance state,
So avoid the need for changing the working status of valve 14 at one 1-1 of filler, at this time if the liquid flow of the whole pipeline of the system
Dynamic situation is also at equilibrium state, then the aperture for remaining on solenoid valve 4 is constant.Dynamic balance state described in the present embodiment
It is the 80%~90% of total capacity to refer to the liquid capacity in boiler 1, and the high-temperature condensation water content in drying cylinder 5 maintains always all the time
In the range of the 60%~85% of capacity, the condensation water content in condensing hot air furnace tank 6 is consistently lower than condensation water filter 7 and is condensing
Under extreme lower position in water recovery tank 6 about at 2~3cm.The specific works flow of reflux pump 8 is determined by actual conditions at this time；b)
When the liquid capacity in the boiler 1 that detection obtains is not at equilibrium state, as the condensed water recycled in whole system pipeline contains
Amount does not reach the condensation water capacity of the normal work of boiler 1, then needs to open the valve 14 of one 1-1 of filler at this time, add appropriate
Tap water, makes the content liquid in boiler 1 reach the metered flow scope of needs, and adjusts the aperture of valve 14, allows whole system
Content liquid of uniting is in the dynamic equilibrium being similar to a), and then carries out the recycling of condensed water；As returned in whole system pipeline
The condensation water content of receipts exceeds the condensation water capacity that boiler 1 works normally, then control module 9-2 controls the aperture of solenoid valve 4, makes
Fluid flow in pipeline reduces, so that untill the fluid flow of whole system gradually tends to dynamic balance state, is come with this
Achieve the purpose that environmental protection and energy saving；
6 entrance of condensate return tank is arranged on the top of its tank body, and outlet is arranged on the lower part of its tank body；Condensate return
Condensation water filter 7 is equipped with tank 6, under condensing hot air furnace tank water inlet about at 5cm.Monitor to obtain by Intelligent liquid level meter
Boiler 1 and condensing hot air furnace tank 6 real-time level height, the aperture of controllable solenoid valve 4 and then heating equipment 3 can be produced
The flow of raw condensing hot air furnace to condensate return tank is controlled, and avoids flow excessive or too small caused by heating equipment
Loss；Scarfing cinder can be carried out to the recycling condensed water in condensate return tank 6 by condensing water filter 7, improve the quality of condensed water,
Bits are avoided to cause damage into system to system.
By the display module 9-4 of master controller 9, staff can be with each parameter of Real Time Observation and the real-time feelings of each component
Condition；In addition, the master controller 9 further includes wireless communication module, wireless communication module connection processing device module 9-3, channel radio
News module also passes through wireless network connection APP control terminals.Wherein, the APP control terminals can be mobile phone, tablet or computer.
The intelligent high-temperature condensation water recovery system that present embodiment provides, solves pot in the prior art to a certain extent
The problem of stove heat waste of resource and big energy consumption, realize and the multi-parameter of system be detected, and each with real-time monitoring
Component and switch valve function, can largely meet the needs of efficient process, safe operation.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of intelligence high-temperature condensation water recovery system, including boiler (1), the heating that is connected with the boiler (1) gas outlet (2)
Equipment (3), it is characterised in that further include drying cylinder (5), condensing hot air furnace tank (6), reflux pump (8) and master controller (9), institute
Stating boiler (1) bottom has filler one (1-1), filler two (1-2), and top sets gas outlet (2)；
The drying cylinder (5) is connected by solenoid valve (4) with the outlet of heating equipment (3), and the condensing hot air furnace tank (6) passes through pipe
Road connection drying cylinder (5), condensing hot air furnace tank (6) connect through reflux pump (8), by the filler two (1-2) of pipeline and boiler (1)
Connect；
Boiler exit gas mouth (2) and drying cylinder (5) place are respectively provided with collection temperature detector, pacify in boiler (1) and condensing hot air furnace tank (6)
Equipped with Intelligent liquid level meter, the master controller (9) includes detection module (9-1), control module (9-2), processor module (9-3)
With display module (9-4), master controller (9) connects boiler (1), heating equipment (3), solenoid valve (4), drying cylinder (5), condensation respectively
Water recovery tank (6) and reflux pump (8)；The real-time traffic that detection module (9-1) is used to gather in boiler (1) changes, heating equipment
(3) steam enthalpy, the high-temperature condensation water content in drying cylinder (5), the water flow of condensing hot air furnace tank (6) and reflux pump (8)
Real-time traffic and operation power, and institute's gathered data is fed back into processor module (9-3)；Also gathered by temperature detector
The temperature of boiler exit gas mouth (2) and drying cylinder (5), the liquid level of boiler (1) and condensing hot air furnace tank (6) is collected by Intelligent liquid level meter
Highly, and processor module (9-3) is fed back to, and feeds back to processor module (9-3)；
Control module (9-2) is used to control boiler (1), heating equipment (3), drying cylinder (5), condensing hot air furnace tank (6), reflux pump
(8) start and stop, and the switch of solenoid valve (4)；
Processor module (9-3) is used to the data of detection module (9-1) feedback are handled, analyzed, and to display module (9-
4) transmission shows information, and to control module (9-2) output control signal；
Display module (9-4) is used to show the monitoring information for carrying out self-detection module (9-1).
A kind of 2. intelligent high-temperature condensation water recovery system as claimed in claim 1, it is characterised in that：The condensing hot air furnace tank
(6) entrance is arranged on the top of its tank body, outlet is arranged on the lower part of its tank body.
A kind of 3. intelligent high-temperature condensation water recovery system as claimed in claim 1, it is characterised in that：Condensing hot air furnace tank (6)
It is middle that condensation water filter (7) is set.
A kind of 4. intelligent high-temperature condensation water recovery system as claimed in claim 1, it is characterised in that the condensation water filter
(7) it is the filter plate made of the ceramic material of high magnetic conduction function.
5. the intelligent high-temperature condensation water recovery system as described in claim 1 or 4, it is characterised in that condensation water filter (7) position
Under condensing hot air furnace tank water inlet about at 5cm.
6. the intelligent high-temperature condensation water recovery system as described in claim 1 or 4, it is characterised in that the master controller (9) is also
Equipped with wireless communication module, wireless communication module is realized with processor module (9-3) and communicated.
7. the intelligent high-temperature condensation water recovery system as described in claim 1 or 4, it is characterised in that the master controller (9)
Also connected by wireless network connection APP control terminals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711088414.4A CN107940442A (en) | 2017-11-08 | 2017-11-08 | A kind of intelligence high-temperature condensation water recovery system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711088414.4A CN107940442A (en) | 2017-11-08 | 2017-11-08 | A kind of intelligence high-temperature condensation water recovery system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107940442A true CN107940442A (en) | 2018-04-20 |
Family
ID=61933534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711088414.4A Pending CN107940442A (en) | 2017-11-08 | 2017-11-08 | A kind of intelligence high-temperature condensation water recovery system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107940442A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109553142A (en) * | 2018-12-29 | 2019-04-02 | 四川磊蒙机械设备有限公司 | Control system for sewage treatment plant |
| CN111396749A (en) * | 2020-02-25 | 2020-07-10 | 四川师范大学 | Cell energy Internet equipment capacity difference compensating system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4976107A (en) * | 1987-06-18 | 1990-12-11 | Timo Korpela | Procedure for improving the efficiency of a steam power plant process |
| CN205227287U (en) * | 2015-12-15 | 2016-05-11 | 四川高达科技有限公司 | Steam condensate water recycle system with many parameter monitoring function |
| CN205664356U (en) * | 2016-06-02 | 2016-10-26 | 白银中天化工有限责任公司 | Comdenstion water circulation recycle device |
| CN206073034U (en) * | 2016-08-26 | 2017-04-05 | 上海纸风节能环保科技有限公司 | Energy supply with utilize integrated optimization system |
| CN206469243U (en) * | 2017-01-17 | 2017-09-05 | 南京瑞柯徕姆环保科技有限公司 | A kind of steam condensate recovering device |
-
2017
- 2017-11-08 CN CN201711088414.4A patent/CN107940442A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4976107A (en) * | 1987-06-18 | 1990-12-11 | Timo Korpela | Procedure for improving the efficiency of a steam power plant process |
| CN205227287U (en) * | 2015-12-15 | 2016-05-11 | 四川高达科技有限公司 | Steam condensate water recycle system with many parameter monitoring function |
| CN205664356U (en) * | 2016-06-02 | 2016-10-26 | 白银中天化工有限责任公司 | Comdenstion water circulation recycle device |
| CN206073034U (en) * | 2016-08-26 | 2017-04-05 | 上海纸风节能环保科技有限公司 | Energy supply with utilize integrated optimization system |
| CN206469243U (en) * | 2017-01-17 | 2017-09-05 | 南京瑞柯徕姆环保科技有限公司 | A kind of steam condensate recovering device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109553142A (en) * | 2018-12-29 | 2019-04-02 | 四川磊蒙机械设备有限公司 | Control system for sewage treatment plant |
| CN111396749A (en) * | 2020-02-25 | 2020-07-10 | 四川师范大学 | Cell energy Internet equipment capacity difference compensating system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107940442A (en) | A kind of intelligence high-temperature condensation water recovery system | |
| CN202501759U (en) | Carbon calciner waste heat heating system | |
| CN101603785A (en) | Steamer bled steam hydrothermal exchange recover and to external link structure | |
| CN107255304A (en) | Multi-energy complementary heating device based on solar energy | |
| CN205137786U (en) | Building power -operated control and subitem measurement system | |
| CN201803414U (en) | Unattended central heating monitor station | |
| CN102853485A (en) | Boiling type regenerative solution dehumidification system driven by solar energy and ground source energy | |
| CN105910455A (en) | Air cooling high back pressure heat supply system utilizing waste heat of auxiliary machine circulating water | |
| CN202902501U (en) | Solar energy and earth energy combination driven boiling-type regenerative solution dehumidification system | |
| CN201416182Y (en) | Non-negative pressure living cold hot water mixing supply system | |
| CN207299123U (en) | A kind of steam Waste heat heating device | |
| CN205481240U (en) | Novel series connection heat supply network drainage system | |
| CN213748047U (en) | Water-cooling governing system of air cooling tower | |
| CN203731597U (en) | Energy-saving circulating device of geothermal air conditioner | |
| CN108443861B (en) | Energy-saving device for eliminating back pressure of closed condensate water recovery system | |
| CN106642271A (en) | Branch balance adjustment device for heat supply network and use method of device | |
| CN102374666A (en) | Hot water storage combined device capable of utilizing low-power pump to exchange hot water with solar water heater | |
| CN206219821U (en) | Dyeing machine cylinder two-stage cooling system | |
| CN206089065U (en) | Novel urea heat source waste heat utilization system that hydrolysises | |
| CN204778907U (en) | Evaporation plant who handles coking desulfurization waste liquid is exclusively used in | |
| CN207247347U (en) | Multi-energy complementation heating plant based on solar energy | |
| CN201266030Y (en) | Intelligent heat exchange units | |
| CN108548213A (en) | A kind of heating system with monitoring system | |
| CN205014319U (en) | Steam condensate water heat recovery system | |
| CN220624968U (en) | High-efficiency energy-saving cooling device for circulating water |
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 |
Application publication date: 20180420 |
|
| RJ01 | Rejection of invention patent application after publication |