CN110030742A - Solar heat conduction drying tower - Google Patents
Solar heat conduction drying tower Download PDFInfo
- Publication number
- CN110030742A CN110030742A CN201910311437.XA CN201910311437A CN110030742A CN 110030742 A CN110030742 A CN 110030742A CN 201910311437 A CN201910311437 A CN 201910311437A CN 110030742 A CN110030742 A CN 110030742A
- Authority
- CN
- China
- Prior art keywords
- tower
- medium
- heat
- exchange
- slot
- 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
- 238000001035 drying Methods 0.000 title claims abstract description 31
- 238000010438 heat treatment Methods 0.000 claims abstract description 9
- 238000009825 accumulation Methods 0.000 claims description 16
- 230000003287 optical effect Effects 0.000 claims description 16
- 238000005338 heat storage Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 241000127225 Enceliopsis nudicaulis Species 0.000 claims 1
- 230000017525 heat dissipation Effects 0.000 claims 1
- 239000003245 coal Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000002485 combustion reaction Methods 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 241001424688 Enceliopsis Species 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 241000208125 Nicotiana Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/30—Solar heat collectors using working fluids with means for exchanging heat between two or more working fluids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S23/00—Arrangements for concentrating solar-rays for solar heat collectors
- F24S23/70—Arrangements for concentrating solar-rays for solar heat collectors with reflectors
- F24S23/74—Arrangements for concentrating solar-rays for solar heat collectors with reflectors with trough-shaped or cylindro-parabolic reflective surfaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S60/00—Arrangements for storing heat collected by solar heat collectors
- F24S60/30—Arrangements for storing heat collected by solar heat collectors storing heat in liquids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
-
- 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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/20—Climate change mitigation technologies for sector-wide applications using renewable energy
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a solar heat-conduction drying tower, which refracts and condenses sunlight on a line through a groove condenser, heats a vacuum medium heat-conducting pipe to heat the temperature in the pipe to the highest point of the medium, then makes the medium in the pipe circularly flow through an oil pump circulating system, enters a medium exchange tower and a heat source exchange system to convert heat energy into another liquid medium, makes the temperature in the pipe reach constant temperature through a temperature control system, and achieves the ideal drying effect on objects through a radiator I in the tower and a radiator II in the tower, the invention of the current domestic drying tower is improved through the design principle of the proposal, the invention thoroughly replaces the principle of the traditional drying tower, the heating principle of a combustible combustion tower of coal, electricity, firewood and the like, not only saves resources, but also is a novel clean energy item, plays a positive promoting role in protecting the environment and saving energy, and is a technical innovation of one-time expansibility of the prior art, has good popularization and use values.
Description
Technical field
The present invention relates to drying equipment technology, specially a kind of solar energy thermal conductance drying tower.
Background technique
Drying equipment is dried for industrial or agricultural institute common device apparatus in our daily lifes, such as industrially drying, agricultural
Product drying, tobacco drying, the drying of waste dish treatment industry, its heat source of common drying equipment is mainly from coal, electricity, firewood
Equal combustibles not only generate a large amount of pernicious gas by traditional principle during burning, cause serious dirt to environment
Dye, it is up to standard to the food, article difficulty or ease in quality dried, and also open fire be easy to cause fire,
Inventor utilizes solar energy thermal conductance drying tower, that is, solves the waste of energy consumption, and protect environment,
Great advantage is to reduce production cost.
Summary of the invention
The purpose of the present invention is to provide a kind of a kind of solar energy thermal conductance drying towers of structure design advantages of simple, to solve
The problems mentioned above in the background art.
To achieve the above object, the invention provides the following technical scheme:
A kind of solar energy thermal conductance drying tower, it is characterised in that: it is fixed by the bracket on plane including slot-type optical collector,
Slot-type optical collector is separately connected by vacuum medium heat conducting pipe and the oil pump circulatory system and heat accumulation tower, the oil pump circulatory system and heat accumulation
Medium Exchange tower is connected with by vacuum medium heat conducting pipe between tower, Medium Exchange tower is connect with heat source exchange system, heat
Source exchange system is connect by vacuum medium heat conducting pipe with medium circulation pump house, and medium circulation pump house in connector and tower by dissipating
Hot device I and tower inner radiator II are separately connected, and are provided between medium circulation pump house and tower inner radiator I and tower inner radiator II
Temperature control system.
Preferably, the slot-type optical collector is provided with 5 groups, every group of setting is there are two slot-type optical collector and peace is arranged side by side
Dress, slot-type optical collector slot type mirror surface refraction sunray are condensed on a line, and heating, vacuum medium heat conduction pipe, the vacuum is led
It is thermal medium oil in heat pipe.
Preferably, the oil pump circulatory system, heat accumulation tower, Medium Exchange tower are thermal energy exchange setting, the medium is handed over
It changes tower connection heat source switch and carries out heat exchange, Medium Exchange tower is being exchanged as heat source exchange system with Medium Exchange system
Extra thermal energy is subjected to recycling storage by flowing back into heat accumulation tower after heat, by extra after heat storage, is passed through to night
The energy switching valve of heat accumulation tower is opened, then is carried out heat with Medium Exchange system by Medium Exchange tower and exchanged, and is reached 24 hours
No blind spot heating.
Preferably, the heat source exchange system and medium circulation pump house, temperature control system enter tower inner radiator I and
Tower inner radiator II heats up to drying temperature in tower, reaches ideal drying degree.
On one wire by sunlight refraction condensation, heating, vacuum medium heat conduction pipe makes warm in pipe slot-type optical collector of the present invention
Degree is heated to medium highest point, then flows medium circulation in pipe by the oil pump circulatory system, into Medium Exchange tower and heat source
Exchange system converts thermal energy to another liquid medium, by temperature control system, temperature in pipe is made to reach steady temperature, and
Tower inner radiator I and tower inner radiator II reach to the ideal drying effect of object, by the design principle of this scheme to present
The invention of domestic drying tower improves, thoroughly instead of the principle of traditional drying tower, with the combustion tower heating of the combustibles such as coal, electricity, bavin
Principle, it saves resource, and is novel clean energy project, actively promotes to protection environment and energy saving play
Effect, the present invention is had good value for applications to the technological innovation of prior art one extension.
Detailed description of the invention
Fig. 1 is overall structure floor map of the present invention；
Fig. 2 is partial exploded view of the present invention.
Appended drawing reference: 1- slot-type optical collector；11- bracket；2- vacuum medium heat conducting pipe；The 3- oil pump circulatory system；4- heat accumulation
Tower；5- Medium Exchange tower；6- heat source exchange system；7- medium circulation pump house；8- temperature control system；9- tower inner radiator I；
10- tower inner radiator II.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to FIG. 1-2, in the embodiment of the present invention, a kind of solar energy thermal conductance drying tower, it is characterised in that: poly- including slot type
Light device (1) is fixed on plane by bracket (11), and slot-type optical collector (1) is followed by vacuum medium heat conducting pipe (2) with oil pump
Loop system (3) and heat accumulation tower (4) are separately connected, and pass through vacuum medium heat conducting pipe between the oil pump circulatory system (3) and heat accumulation tower (4)
(2) it is connected with Medium Exchange tower (5), Medium Exchange tower (5) is connect with heat source exchange system (6), heat source exchange system (6)
It is connect by vacuum medium heat conducting pipe (2) with medium circulation pump house (7), medium circulation pump house (7) in connector and tower by dissipating
Hot device I (9) and tower inner radiator II (2) are separately connected, medium circulation pump house (7) and tower inner radiator I (9) and tower inner radiator
Temperature control system (8) are provided between II (10).
Preferably, the slot-type optical collector (1) is provided with 5 groups, every group of setting is there are two slot-type optical collector (1) and side by side
Setting installation, slot-type optical collector (1) slot type mirror surface refraction sunray are condensed on a line, heating, vacuum medium heat conduction pipe
It (2), is thermal medium oil in the vacuum heat conduction pipe (2).
Preferably, the oil pump circulatory system (3), heat accumulation tower (4), Medium Exchange tower (5) be thermal energy exchange setting, institute
Give an account of mass transter tower (5) connection heat source switch (6) carry out heat exchange, Medium Exchange tower (5) as heat source exchange system with
Extra thermal energy is carried out recycling storage by flowing back into heat accumulation tower (4) after exchanging heat by Medium Exchange system (6), will be extra
After heat storage, is opened to night by the energy switching valve of heat accumulation tower (4) and pass through Medium Exchange tower (5) and Medium Exchange again
System (6) carries out heat exchange, reaches 24 hours and heats without blind spot.
Preferably, the heat source exchange system (6) and medium circulation pump house (7), temperature control system (8) enter in tower
Radiator I (9) and tower inner radiator II (2) heat up to drying temperature in tower, reach ideal drying degree.
On one wire by sunlight refraction condensation, heating, vacuum medium heat conduction pipe (2) makes slot-type optical collector (1) of the present invention
Temperature is heated to medium highest point in managing, then flows medium circulation in pipe by the oil pump circulatory system (3), into Medium Exchange
Tower (5) and heat source exchange system (6) convert thermal energy to another liquid medium, by temperature control system (8), make warm in pipe
Degree reaches steady temperature and tower inner radiator I (9) and tower inner radiator II (10) reaches to the ideal drying effect of object, leads to
The design principle of this scheme is crossed to improve the invention of present domestic drying tower, thoroughly instead of the principle of traditional drying tower, with coal,
The combustibles such as electricity, bavin fire the principle of tower heating, it saves resource, and are novel clean energy projects, to protection ring
Border and it is energy saving play the role of actively promoting, the present invention is the technological innovation to prior art one extension, is had fine
Promotion and use value.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (3)
1. a kind of solar energy thermal conductance drying tower, it is characterised in that: be fixed by the bracket on plane including slot-type optical collector, slot
Formula condenser is separately connected by vacuum medium heat conducting pipe and the oil pump circulatory system and heat accumulation tower, the oil pump circulatory system and heat accumulation tower
Between Medium Exchange tower is connected with by vacuum medium heat conducting pipe, Medium Exchange tower is connect with heat source exchange system, heat source
Exchange system is connect by vacuum medium heat conducting pipe with medium circulation pump house, and medium circulation pump house passes through heat dissipation in connector and tower
Device I and tower inner radiator II are separately connected, and are provided with temperature between medium circulation pump house and tower inner radiator I and tower inner radiator II
Spend control system.
2. a kind of solar energy thermal conductance drying tower according to claim 1, it is characterised in that: slot-type optical collector is provided with 5 groups,
Every group of setting is there are two slot-type optical collector and installation is arranged side by side, and slot-type optical collector slot type mirror surface refraction sunray is condensed to one
On bar line, heating, vacuum medium heat conduction pipe is thermal medium oil in the vacuum heat conduction pipe.
3. a kind of solar energy thermal conductance drying tower according to claim 1, it is characterised in that: the oil pump circulatory system, heat accumulation tower,
Medium Exchange tower is thermal energy exchange setting, and the Medium Exchange tower connection heat source switch carries out heat exchange, Medium Exchange tower
Extra thermal energy is returned by flowing back into heat accumulation tower after exchanging heat with Medium Exchange system as heat source exchange system
Store up hiding, by extra after heat storage, opened to night by the energy switching valve of heat accumulation tower, then by Medium Exchange tower with
Medium Exchange system carries out heat exchange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910311437.XA CN110030742A (en) | 2019-04-18 | 2019-04-18 | Solar heat conduction drying tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910311437.XA CN110030742A (en) | 2019-04-18 | 2019-04-18 | Solar heat conduction drying tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110030742A true CN110030742A (en) | 2019-07-19 |
Family
ID=67238889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910311437.XA Pending CN110030742A (en) | 2019-04-18 | 2019-04-18 | Solar heat conduction drying tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110030742A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111188227A (en) * | 2020-03-12 | 2020-05-22 | 厦门达兴昌包装材料有限公司 | Solar energy paper pulp molding drying equipment |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201764713U (en) * | 2010-09-02 | 2011-03-16 | 中国科学院广州能源研究所 | Solar hot water system for dry heat supply |
| CN102818446A (en) * | 2012-08-28 | 2012-12-12 | 江苏宏海太阳能科技有限公司 | Multifunctional solar hot-air drying heating system |
| CN203518515U (en) * | 2013-10-09 | 2014-04-02 | 云南师范大学 | Heat recovery type solar drying system |
| CN204100757U (en) * | 2014-10-13 | 2015-01-14 | 云南师范大学 | The absorption type fresh-keeping warehouse of solar groove type optically focused energy supply and heat pump drying hybrid system |
| CN104764313A (en) * | 2015-03-30 | 2015-07-08 | 广东都灵新能源科技有限公司 | Solar energy and air energy curing barn system with energy storage |
| CN105258488A (en) * | 2015-11-27 | 2016-01-20 | 广东石油化工学院 | Solar energy and heat pump combined drying system and drying method |
| CN205245702U (en) * | 2015-12-15 | 2016-05-18 | 云南师范大学 | Solar energy steam drying system based on energy storage heat transfer function slot type heat collector |
| CN207831812U (en) * | 2017-12-20 | 2018-09-07 | 上海置信节能环保有限公司 | A kind of groove type solar high-temperature heat accumulation hot wind supply drying system |
| CN210180133U (en) * | 2019-04-18 | 2020-03-24 | 金昌鸿远建材加工有限责任公司 | Solar heat conduction drying tower |
-
2019
- 2019-04-18 CN CN201910311437.XA patent/CN110030742A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201764713U (en) * | 2010-09-02 | 2011-03-16 | 中国科学院广州能源研究所 | Solar hot water system for dry heat supply |
| CN102818446A (en) * | 2012-08-28 | 2012-12-12 | 江苏宏海太阳能科技有限公司 | Multifunctional solar hot-air drying heating system |
| CN203518515U (en) * | 2013-10-09 | 2014-04-02 | 云南师范大学 | Heat recovery type solar drying system |
| CN204100757U (en) * | 2014-10-13 | 2015-01-14 | 云南师范大学 | The absorption type fresh-keeping warehouse of solar groove type optically focused energy supply and heat pump drying hybrid system |
| CN104764313A (en) * | 2015-03-30 | 2015-07-08 | 广东都灵新能源科技有限公司 | Solar energy and air energy curing barn system with energy storage |
| CN105258488A (en) * | 2015-11-27 | 2016-01-20 | 广东石油化工学院 | Solar energy and heat pump combined drying system and drying method |
| CN205245702U (en) * | 2015-12-15 | 2016-05-18 | 云南师范大学 | Solar energy steam drying system based on energy storage heat transfer function slot type heat collector |
| CN207831812U (en) * | 2017-12-20 | 2018-09-07 | 上海置信节能环保有限公司 | A kind of groove type solar high-temperature heat accumulation hot wind supply drying system |
| CN210180133U (en) * | 2019-04-18 | 2020-03-24 | 金昌鸿远建材加工有限责任公司 | Solar heat conduction drying tower |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111188227A (en) * | 2020-03-12 | 2020-05-22 | 厦门达兴昌包装材料有限公司 | Solar energy paper pulp molding drying equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110030742A (en) | Solar heat conduction drying tower | |
| CN205316704U (en) | Solar energy line focus fei nieer thermal utilization system | |
| CN104713247A (en) | Solar water heater | |
| CN208846763U (en) | A kind of heating system for gathering trough type solar heat-collector and electrode boiler | |
| CN210180133U (en) | Solar heat conduction drying tower | |
| CN209541198U (en) | A kind of high temperature type solar energy optical-thermal photovoltaic devices | |
| CN203041937U (en) | Steam power autorotation solar oven | |
| CN102434973A (en) | Wind-light complementary water heater | |
| CN202166205U (en) | Solar cooker | |
| CN207350290U (en) | A kind of air transferring heat type solar-electricity steam boiler | |
| CN110579024A (en) | High-temperature heat-electricity cogeneration system with solar photovoltaic photo-heat and heat collector connected in series | |
| CN216953588U (en) | Novel water heater combining air energy and solar energy | |
| CN202442517U (en) | Light-gathering device of solar water boiler | |
| CN109827341A (en) | A kind of ultra-thin speed heat solar thermal collector | |
| CN204513814U (en) | A kind of solar water heater | |
| Khare et al. | Parabolic solar collector | |
| CN204593902U (en) | Flat-plate concentration type solar thermal collector | |
| CN204902538U (en) | Temperature control mechanism in solar drying room | |
| CN204100616U (en) | Heat accumulation type flat-panel solar thermal collector | |
| CN200990696Y (en) | Transparent heating device | |
| CN209355347U (en) | A kind of solar energy warmer | |
| CN207540249U (en) | A kind of heat conducting oil type solar energy drying kiln | |
| CN202769793U (en) | Household warmer | |
| CN209605432U (en) | Graphene flat-plate heat pipe solar thermal collector and the combination of graphene flat-plate heat pipe solar thermal collector | |
| CN202419961U (en) | Solar energy water boiler |
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: 20190719 |