CN103650992A - Carbon dioxide fertilizer distributor based on chain type biomass fuel heating furnace - Google Patents
Carbon dioxide fertilizer distributor based on chain type biomass fuel heating furnace Download PDFInfo
- Publication number
- CN103650992A CN103650992A CN201310699406.9A CN201310699406A CN103650992A CN 103650992 A CN103650992 A CN 103650992A CN 201310699406 A CN201310699406 A CN 201310699406A CN 103650992 A CN103650992 A CN 103650992A
- Authority
- CN
- China
- Prior art keywords
- carbon dioxide
- biomass fuel
- heating furnace
- fuel heating
- heater
- 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.)
- Granted
Links
Images
Classifications
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Abstract
The invention discloses a carbon dioxide fertilizer distributor based on a chain type biomass fuel heating furnace. The carbon dioxide fertilizer distributor is composed of a chain type biomass fuel heating furnace and a carbon dioxide fertilizer distributor body. In specific operation, the chain type biomass fuel heating furnace A generates heat energy and exhaust gas (mainly comprising carbon dioxide) by burning biomass particles, the heat energy is discharged into a greenhouse to heat indoor air through the chain type biomass fuel heating furnace, the exhaust gas enters the carbon dioxide fertilizer distributor body B, due to the absorption function of the carbon dioxide fertilizer distributor body B, sulfur dioxide and oxynitride in the exhaust gas are filtered, finally, obtained harmless carbon dioxide enters the greenhouse through the carbon dioxide fertilizer distributor body B, and carbon dioxide fertilization is conducted on crops in the greenhouse through the harmless carbon dioxide. By the adoption of the carbon dioxide fertilizer distributer and a heater, the basic heating function is achieved for the growth of plants, carbon dioxide fertilization on the crops in the greenhouse can also be achieved, and therefore the yield and the economic benefits of the crops in the greenhouse can be greatly increased.
Description
Technical field
The present invention relates to a kind of greenhouse production biomass fuel heat collector, particularly a kind of carbon dioxide fertilizer applicator based on chain-type biomass fuel heating furnace.When realization is heated the air in greenhouse in the mode of biomass burning granular fuel, supplement the carbonic acid gas in greenhouse, and then realize chamber crop is carried out to carbon dioxide fertilization.
Background technology
Greenhouse production, claim again facility cultivation, America and Europe is called greenhouse culture, refer to the season (cold or hot) or the area that at open country, are unsuitable for horticultural crop growth, utilize specific facility (be incubated, heat, cooling, rainproof, insect protected), the artificial environment that is suitable for plant growth of creating, with a kind of ring control techniques of the gardening products such as the vegetables of production high-quality, high yield, stable yields, flowers, fruit.
Biomass energy is to utilize the photosynthesis of plant, converts solar energy to chemical energy, fixes and be stored in the energy in plant corpus.The CO that living beings discharge in application process
2the CO absorbing in amount and its process of growth
2amount phase equilibrium, has realized CO
2zero-emission, and the nitrogen content of living beings and sulfur content all very low, the discharge capacity of NOx is only 1/5 of coal fire discharged amount, SO
2be only 1/10 of fire coal, to the utilization of living beings, can effectively improve problem of environmental pollution.
The carbon dioxide fertilization of existing inside greenhouse adopts the mode of gas-firing more, or directly use the carbonic acid gas of compression to apply fertilizer, although also have the methods such as chemical reaction that carbonic acid gas also can be provided, but because the greenhouse area of China is large, basic condition is complicated, operating personnel's level is uneven, and the mode that therefore carbonic acid gas of existing gas-firing or directly use compression applies fertilizer is only as the fertilising means in the large-scale attached-greenhouse of part.Chemical method, due to complicated operation yet theoretical research and the local aspects of using of resting on, is not promoted the use of in practice widely.Therefore,, in China's vast hothouse production practice, urgently developing a kind ofly can either provide heating also can carry out simply the equipment of carbon dioxide fertilization.
At present, the biomass energy of China has had certain development, and corresponding biomass combustion equipment also begins to take shape.Common biomass combustion heating stove can directly be realized inside greenhouse heating function, but owing to still containing a small amount of SO in the flue gas of biomass combustion furnace
2and HCL, therefore can affect to inside greenhouse crop.In production practices, develop and a kind ofly can heating can realize again clean carbon dioxide fertilizer applicator and become problem in the urgent need to address.
Summary of the invention
The object of the invention is, a kind of carbon dioxide fertilizer applicator based on chain-type biomass fuel heating furnace is provided, except providing to plant growth the basic role of heating, also can realize the function to the carbon dioxide fertilization of warm indoor crops, and then greatly increase crop yield and the economic benefit in greenhouse simultaneously.When stating function in realization, also can realize and regulate warm indoor air humidity, to reduce the function of the disease incidence of warm indoor crops, thereby realize multi-functional integrated effect.
In order to realize above-mentioned task, the present invention takes following technical solution:
A carbon dioxide fertilizer applicator based on chain-type biomass fuel heating furnace, is characterized in that, by chain-type biomass fuel heating furnace and carbon dioxide fertilizer applicator, formed, wherein:
Described chain-type biomass fuel heating furnace comprises body of heater, has hot blast air outlet above body of heater, and there is air inlet body of heater below, and body of heater middle part is provided with fire prevention observation window; Above in body of heater, be furnished with biological particles hopper, biological particles feed hopper bottom has chain-type feed appliance, in body of heater, a side is furnished with burning bucket, above burning bucket, be provided with heat collection rack pipes and heat recovery pipeline, heat recovery pipeline is connected with flue gas leading by heat recovery air exhauster, flame heat regulating during heat collection rack pipes biomass collection particle burning; There is ash bucket burning bucket below, air inlet is communicated with fresh air pipeline by the quiet blower fan of the circulation in body of heater, fresh air pipeline provides new wind to the biological particles in burning bucket, and the waste gas after biological particles burning enters flue gas leading and discharges outside heating stove to carbon dioxide fertilizer applicator under the driving of heat recovery air exhauster;
The structure of described carbon dioxide fertilizer applicator comprises carbon dioxide fertilization tank, biological waste gas purification solution is housed in carbon dioxide fertilization tank, on carbon dioxide fertilization tank, have control valve and waste gas comb, the flue gas leading of carbon dioxide fertilization pot bottom is provided with micro porous aeration head.
During concrete operation, chain-type biomass fuel heating furnace A produces heat energy and waste gas (main component is carbonic acid gas) by biomass burning particle, heat energy enters heating indoor room air by heating stove self, and waste gas enters carbon dioxide fertilizer applicator B, by the absorption of B, sulphur dioxide and oxynitrides in waste gas are filtered, and last harmless carbonic acid gas is entered in greenhouse by carbon dioxide fertilizer applicator B, and chamber crop is carried out to carbon dioxide fertilization.
Carbon dioxide fertilizer applicator based on chain-type biomass fuel heating furnace of the present invention, in use, opens chain-type biomass fuel heating furnace, the chain-type biomass fuel heating furnace biomass fuel that will take fire, and then produce hot blast and waste gas.Hot blast enters indoor by the hot blast air outlet of heating stove self, heating room air, the indoor air temperature of sealing can be raise 10 ℃～20 ℃, the waste gas that firing biomass fuel produces is purified by carbon dioxide fertilizer applicator B, waste gas after purification enters in greenhouse or stores, and realizes the carbon dioxide fertilization function to warm indoor crops.During complete machine operation, can realize above-mentioned functions simultaneously.This biomass fuel carbon dioxide fertilization heating stove can improve the gas concentration lwevel of room air simultaneously, realizes carbon dioxide fertilization.
Carbon dioxide fertilizer applicator based on biomass fuel heating furnace of the present invention, owing to having adopted biological particles combustion technology, therefore, can in heating, reach the effect of ecological discharge, and for facility exhibition space provides view facility, be a horticultural facility that integrates ecology air adjusting, carbon dioxide fertilization equipment.Also can realize the function that regulates warm indoor air humidity and reduce disease incidence in greenhouse.Rational in infrastructure, compare and do not increase cost with existing greenhouse heating equipment, and can greatly improve the output as the ecological benefits of producing and increase crop.Its advantage is:
One, has adopted biological particles combustion technology, and biomass fuel itself has the ecological zero-emission of carbonic acid gas, but also innovatively its waste gas is recycled, and used as the carbon dioxide fertilization source of chamber crop.And then when realizing greenhouse temperature increasing effect, can realize ecology and increasing both production and income to greatest extent.
Its two, used in a creative way chain directly to carry out the conveying of particulate material, what overcome that traditional screw feeding device produces completely gets stuck and the shortcoming of Frequent Troubles.
Its three, for the demand of biomass fuel smoke components feature and crop, living beings waste gas has been carried out to effective purification, and then has realized and become the function that waste gas is fertilizer.
Its four, organically greenhouse temperature increasing and crop carbon dioxide fertilization are combined, realized the function diversification of single facility.
Its five, cost is low, the expense of operation is low, efficiency is high, easily promotes and keep long-time steady operation in practice growth.
Accompanying drawing explanation
Fig. 1 is the carbon dioxide fertilizer applicator schematic diagram based on chain-type biomass fuel heating furnace of the present invention;
Fig. 2 is chain-type biomass fuel heating furnace structural representation;
Fig. 3 is carbon dioxide fertilizer applicator structural representation;
Label in figure is respectively: A, chain-type biomass fuel heating furnace, B, carbon dioxide fertilizer applicator; 1, hot blast air outlet, 2, heat recovery pipeline, 3, heat collection rack pipes, 4, fire prevention observation window, 5, burning bucket, 6, ash bucket, 7, the quiet blower fan of circulation, 8, air inlet, 9, biological particles hopper, 10, chain-type feed appliance, 11, fresh air pipeline, 12, heat recovery air exhauster, 13, flue gas leading, 14, micro porous aeration head, 15, bubble, 16, biological waste gas purification solution, 17, carbon dioxide fertilization tank, 18, control valve, 19, waste gas comb.
The present invention is described in further detail for the embodiment providing below in conjunction with accompanying drawing and inventor.
Embodiment
With reference to accompanying drawing 1-3, the present embodiment provides a kind of concrete structure of the carbon dioxide fertilizer applicator based on chain-type biomass fuel heating furnace, by chain-type biomass fuel heating furnace A and carbon dioxide fertilizer applicator, formed, during concrete operation, chain-type biomass fuel heating furnace A produces heat energy and waste gas (main component is carbonic acid gas) by biomass burning particle, heat energy enters indoor by the hot blast air outlet of chain-type biomass fuel heating furnace self, heating room air, and the waste gas that firing biomass fuel produces enters carbon dioxide fertilizer applicator B, by the absorption of carbon dioxide fertilizer applicator B, sulphur dioxide and oxynitrides in waste gas are filtered, finally obtain harmless carbonic acid gas and enter greenhouse by carbon dioxide fertilizer applicator B, chamber crop is carried out to carbon dioxide fertilization.Also can realize the function that regulates warm indoor air humidity and reduce disease incidence in greenhouse simultaneously.
In the present embodiment, chain-type biomass fuel heating furnace A concrete structure comprises body of heater, has hot blast air outlet 1 above body of heater, and there is air inlet 8 body of heater below, and body of heater middle part is provided with fire prevention observation window 4;
Top in body of heater is furnished with biological particles hopper 9, chain-type feed appliance 10 is arranged at biological particles hopper 9 bottoms, in body of heater, a side is furnished with burning bucket 5, above burning bucket 5, be provided with heat collection rack pipes 3 and heat recovery pipeline 2, heat recovery pipeline 2 is connected with flue gas leading 13 by heat recovery air exhauster 12, flame heat regulating during heat collection rack pipes 3 biomass collection particle burning; There is ash bucket 6 burning bucket 5 belows, air inlet 8 is communicated with fresh air pipeline 11 by the quiet blower fan 7 of circulation in body of heater, fresh air pipeline 11 provides new wind to the biological particles in burning bucket 5, and the waste gas after biological particles burning enters flue gas leading 13 and discharges outside heating stoves to carbon dioxide fertilizer applicator B under the driving of heat recovery air exhauster 12.
Its course of work is:
Biomass granule fuel is stored in biological particles hopper 9, biomass granule fuel is sent into burning bucket 5 by chain-type feed appliance 10, in burning bucket 5, the biomass granule fuel new wind used that burns is sent into by fresh air pipeline 11, flame heat regulating after burning is directly collected by heat collection rack pipes 3, after the heat that this part heat is collected with heat recovery pipeline 2 mixes, under the driving of the quiet blower fan 7 of circulation, new wind is sucked from air inlet 8, then by hot blast air outlet 1, be blown into indoor, thereby heating room air.Ashes after biomass granule fuel burning are collected by ash bucket 6; Waste gas in burning bucket 5 after biomass granule fuel burning enters in the carbon dioxide fertilizer applicator B outside flue gas leading 13 discharge heating stoves under the driving of heat recovery air exhauster 12.
The whole combustion process of chain-type biomass fuel heating furnace A can be observed by transparent fire prevention observation window 4.
The concrete structure of carbon dioxide fertilizer applicator B comprises carbon dioxide fertilization tank 17, on carbon dioxide fertilization tank 17, there are control valve 18 and waste gas comb 19, biological waste gas purification solution 16 is housed in carbon dioxide fertilization tank 17, and the flue gas leading 13 of carbon dioxide fertilization tank 17 bottoms is provided with micro porous aeration head 14.
For realizing abundant purifying exhaust air, and the concentration of regulation of carbon dioxide, biological waste gas purification solution 16 is stored in special-purpose carbon dioxide fertilization tank 17.
Waste gas enters after carbon dioxide fertilizer applicator B, start the sweetening process of waste gas, waste gas enters micro porous aeration head 14 through flue gas leading 13, under the effect of micro porous aeration head 14, waste gas becomes bubble 15, and then can reach and fully the contacting of biological waste gas purification solution 16, and then reach the sulphur dioxide in waste gas and oxynitrides are dissolved in biological waste gas purification solution 16.Finally by the waste gas of crossing biological waste gas purification solution 16 purifications, through control valve 18 and waste gas comb 19, enter in greenhouse, crop is carried out to carbon dioxide fertilization, or enter carbonic acid gas storage system via waste gas comb 19.
For plant growth, the waste gas harmful components of biomass fuel combustion mainly contain SO
2(concentration of emission reaches 100mg/m
3～300mg/m
3) and HCL(concentration of emission reach 100mg/m
3～1000mg/m
3).Therefore,, in carbon dioxide fertilizer applicator B, the formula of biological waste gas purification solution 16 is by water (H
2o), slaked lime (Ca(OH)
2) and calcium carbonate (CaCO
3) 100:0.166:10 preparation in mass ratio.
The carbon dioxide fertilizer applicator based on chain-type biomass fuel heating furnace that adopts above-described embodiment to make, in use, open chain-type biomass fuel heating furnace A, the chain-type biomass fuel heating furnace A biomass fuel pellet that will take fire, and then produce hot blast and waste gas.Hot blast enters heating indoor room air by chain-type biomass fuel heating furnace A, and waste gas is purified by carbon dioxide fertilizer applicator B, and the waste gas after purification enters in greenhouse, to the carbon dioxide fertilization of warm indoor crops or store.
Claims (2)
1. the carbon dioxide fertilizer applicator based on chain-type biomass fuel heating furnace, is characterized in that, by chain-type biomass fuel heating furnace and carbon dioxide fertilizer applicator, formed, wherein:
Described chain-type biomass fuel heating furnace comprises body of heater, has hot blast air outlet (1) above body of heater, and there is air inlet (8) body of heater below, and body of heater middle part is provided with fire prevention observation window (4); Above in body of heater, be furnished with biological particles hopper (9), chain-type feed appliance (10) is arranged at biological particles hopper (9) bottom, in body of heater, a side is furnished with burning bucket (5), in burning bucket (5) top, be provided with heat collection rack pipes (3) and heat recovery pipeline (2), heat recovery pipeline (2) is connected with flue gas leading (13) by heat recovery air exhauster (12), flame heat regulating during heat collection rack pipes (3) biomass collection particle burning; There is ash bucket (6) burning bucket (5) below, air inlet (8) is communicated with fresh air pipeline (11) by the quiet blower fan of circulation (7) in body of heater, fresh air pipeline (11) provides new wind to the biological particles in burning bucket (5), and the waste gas after biological particles burning enters flue gas leading (13) and discharges outside heating stove to carbon dioxide fertilizer applicator under the driving of heat recovery air exhauster (12);
The structure of described carbon dioxide fertilizer applicator comprises carbon dioxide fertilization tank (17), biological waste gas purification solution (16) is housed in carbon dioxide fertilization tank (17), on carbon dioxide fertilization tank (17), have control valve (18) and waste gas comb (19), the flue gas leading (13) of carbon dioxide fertilization tank (17) bottom is provided with micro porous aeration head (14).
2. the carbon dioxide fertilizer applicator based on chain-type biomass fuel heating furnace as claimed in claim 1, is characterized in that, described waste gas purification solution (16) by water, slaked lime and calcium carbonate in mass ratio 100:0.166:10 prepare.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310699406.9A CN103650992B (en) | 2013-12-18 | 2013-12-18 | A kind of carbon dioxide fertilizer applicator based on chain-type biomass fuel heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310699406.9A CN103650992B (en) | 2013-12-18 | 2013-12-18 | A kind of carbon dioxide fertilizer applicator based on chain-type biomass fuel heating furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103650992A true CN103650992A (en) | 2014-03-26 |
| CN103650992B CN103650992B (en) | 2015-09-23 |
Family
ID=50290712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310699406.9A Expired - Fee Related CN103650992B (en) | 2013-12-18 | 2013-12-18 | A kind of carbon dioxide fertilizer applicator based on chain-type biomass fuel heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103650992B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103918545A (en) * | 2014-04-16 | 2014-07-16 | 陈志源 | Device for generating carbon dioxide through crop waste for seaweed cultivation |
| CN105210702A (en) * | 2015-11-17 | 2016-01-06 | 郑州希硕物联科技有限公司 | Based on the method that biomass burning cultivates plants |
| CN106659128A (en) * | 2014-06-10 | 2017-05-10 | 双叶产业株式会社 | Carbon dioxide application device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006191876A (en) * | 2005-01-14 | 2006-07-27 | Mitsubishi Heavy Ind Ltd | System for utilizing biomass |
| CN201014532Y (en) * | 2007-03-19 | 2008-01-30 | 李为华 | Heat energy absorption plant of heating stove |
| CN201697322U (en) * | 2010-05-11 | 2011-01-05 | 威海鑫宏锅炉科技开发有限公司 | Boiler device |
| CN202172662U (en) * | 2011-07-11 | 2012-03-28 | 徐州工程学院 | Carbon dioxide fertilizer applicator |
-
2013
- 2013-12-18 CN CN201310699406.9A patent/CN103650992B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006191876A (en) * | 2005-01-14 | 2006-07-27 | Mitsubishi Heavy Ind Ltd | System for utilizing biomass |
| CN201014532Y (en) * | 2007-03-19 | 2008-01-30 | 李为华 | Heat energy absorption plant of heating stove |
| CN201697322U (en) * | 2010-05-11 | 2011-01-05 | 威海鑫宏锅炉科技开发有限公司 | Boiler device |
| CN202172662U (en) * | 2011-07-11 | 2012-03-28 | 徐州工程学院 | Carbon dioxide fertilizer applicator |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103918545A (en) * | 2014-04-16 | 2014-07-16 | 陈志源 | Device for generating carbon dioxide through crop waste for seaweed cultivation |
| CN103918545B (en) * | 2014-04-16 | 2015-09-30 | 陈志源 | A kind of device utilizing wastes of crops production carbonic acid gas to carry out algae culturing |
| CN106659128A (en) * | 2014-06-10 | 2017-05-10 | 双叶产业株式会社 | Carbon dioxide application device |
| CN106659128B (en) * | 2014-06-10 | 2020-06-05 | 双叶产业株式会社 | Carbon dioxide application apparatus |
| CN105210702A (en) * | 2015-11-17 | 2016-01-06 | 郑州希硕物联科技有限公司 | Based on the method that biomass burning cultivates plants |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103650992B (en) | 2015-09-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP5681325B2 (en) | Method and apparatus for supplying heat and carbon dioxide to vegetables and / or algae using power plant flue gas | |
| Usui et al. | The biological CO2 fixation and utilization project by RITE (1)—Highly-effective photobioreactor system— | |
| CN101803544B (en) | Greenhouse system and intelligent greenhouse control system | |
| US6477841B1 (en) | Closed cycle power plant | |
| US20090221057A1 (en) | Bio-Breeder System for Biomass Production | |
| KR101454416B1 (en) | Method and apparatus for supplying exaust gas from combustion apparatus to plants growing facility | |
| CN103650992B (en) | A kind of carbon dioxide fertilizer applicator based on chain-type biomass fuel heating furnace | |
| CN202054794U (en) | Recovery device for using straws to produce carbon, gas and byproducts | |
| CN102172473B (en) | Biomass high-temperature smoke treatment method and system | |
| CN202188770U (en) | Smoke and waste heat comprehensive utilization device of annular kiln | |
| CN202014482U (en) | Equipment for supplying heat and carbon dioxide to vegetables and/or algae by using flue gas of electric power plant | |
| KR101504480B1 (en) | Method and apparatus for recycling waste gas from combustion apparatus | |
| CN202078852U (en) | Treatment system for high-temperature biomass smoke | |
| CN204097491U (en) | A kind of device utilizing combustion exhaust to promote aerobic fermentation reaction | |
| CN103575086A (en) | Intelligent type straw fuel direct-discharge grain drying machine | |
| CN206229201U (en) | A kind of livestock and poultry farm foul smell smoke gas treatment system | |
| RU2641747C2 (en) | Greenhouse with cleaning and integrated waste gases recycling | |
| CN203976651U (en) | Solar energy thermal cycling refuse disposal system | |
| KR101443236B1 (en) | Method and apparatus for supplying gas for combustion apparatus | |
| CN205710609U (en) | A kind of biomass heating system | |
| CN202322729U (en) | Squared up building block type continuous production device for preparing carbon by using biomass | |
| CN108151038A (en) | The good emission-reduction boiler of emission reduction effect | |
| CN103070060A (en) | Method for applying biogas to soilless culture greenhouse of strawberries | |
| CN109631000A (en) | A kind of technique generating hot water using biomass fuel carbonization treatment | |
| RU2748056C1 (en) | Greenhouse with full utilization of waste gases |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20201218 |