CN204141888U - Organic Rankine-air injection enthalpy-increasing the vapour compression refrigeration system of Driven by Solar Energy - Google Patents
Organic Rankine-air injection enthalpy-increasing the vapour compression refrigeration system of Driven by Solar Energy Download PDFInfo
- Publication number
- CN204141888U CN204141888U CN201420568943.XU CN201420568943U CN204141888U CN 204141888 U CN204141888 U CN 204141888U CN 201420568943 U CN201420568943 U CN 201420568943U CN 204141888 U CN204141888 U CN 204141888U
- Authority
- CN
- China
- Prior art keywords
- air injection
- increasing
- solar energy
- subsystem
- injection enthalpy
- 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.)
- Expired - Fee Related
Links
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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/272—Solar heating or cooling
-
- 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
Landscapes
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The utility model discloses a kind of organic Rankine-air injection enthalpy-increasing vapour compression refrigeration system of Driven by Solar Energy, be made up of solar energy heating subsystem, ORC subsystem and air injection enthalpy-increasing steam compression type refrigeration subsystem three subsystems.The heat of solar energy heating subsystem collection is delivered to the generator in the middle of ORC subsystem, organic working medium evaporation in the middle of generator enters into decompressor, the mechanical power that decompressor in the middle of ORC subsystem exports will be passed to the compressor of air injection enthalpy-increasing steam compression type refrigeration subsystem by shaft coupling, drive air injection enthalpy-increasing vapour compression refrigeration subsystem, thus realize solar heat driving vapour compression refrigeration.The utility model has lower initial cost cost, lower operating cost, without the need to additionally providing electric energy, low-grade heat source can be utilized, system architecture is compact, and the northern area that environment temperature is lower in the winter time has good low temperature adaptability, has huge popularization practical value.
Description
Technical field
The utility model relates to solar refrigeration technical field, especially relates to a kind of organic Rankine-air injection enthalpy-increasing vapour compression refrigeration system of Driven by Solar Energy.
Background technology
Solar energy is a kind of abundant, clean regenerative resource, and solar refrigeration system is a kind of New Refrigerating technology utilizing solar thermal energy to drive refrigeration machine, can not only save a large amount of fossil energies, can also play the effect of protection of the environment.The most important thing is, be also refrigeration system load when substantially reaching maximum when solar radiation is the strongest, so utilize Driven by Solar Energy to freeze can well meet refrigeration requirement.
Current most widely used steam compression type refrigeration, to consume high-grade electric energy for cost is to drive the compressor in the middle of refrigeration system, Energy Efficiency Ratio is lower, and economy is not high.Organic Rankine bottoming cycle then can utilize low-grade heat source (solar energy, biomass energy, geothermal energy) to produce compressor in the middle of machine power Direct driver vapour compression refrigeration system, effectively decreases energy conversion loss.But current vapour compression refrigeration system is only limitted to ordinary single-stage vapour compression refrigeration system, has significant limitation.In the northern area of China, solar energy resources is very abundant, but common steam compression-type refrigerating system is in the winter time under low temperature environment, is faced with the risk that operating condition worsens.Generally adopt air injection enthalpy-increasing technology to solve this problem both at home and abroad, adopt the refrigeration system of air injection enthalpy-increasing technology to have very strong low temperature adaptability, and environment temperature is lower, energy-saving effect is more obvious.Therefore, organic Rankine bottoming cycle and air injection enthalpy-increasing vapour compression refrigeration system combine by the utility model, not only can utilize low-grade solar energy resources, and can promote the application of this system at northern area energetically, are a kind of designs of saving energy and cost.
In prior art, refrigeration system as shown in Figure 1, connected to form by compressor 12, condenser 13, first throttle valve 14, economizer 15, second throttle 16, evaporimeter 17, first blower fan 18 and the second blower fan 19; The exhaust stream of compressor 12 is through condenser 13, from condenser 13, refrigerant liquid out divides two parts, major loop part directly enters into the cold deutomerite of the further mistake of economizer 15 and flows to into evaporimeter 17, another part is throttled to a certain intermediate pressure and enters economizer 15, these two parts carry out heat exchange in economizer 15, continue to be compressed in the suction muffler after the flash gas of generation enters the sealing of compressor 1 contact wire.
Utility model content
The purpose of this utility model is to provide a kind of organic Rankine-air injection enthalpy-increasing vapour compression refrigeration system utilizing Driven by Solar Energy, freezed by thermal drivers, without the need to additionally providing electric energy, mass energy can not only be saved, and low-grade heat source can be used, especially the northern area not enough in supply of electric power and winter environment temperature is lower, will play a great role, provide a kind of scheme of saving energy and cost.
In order to realize above object, the utility model takes following technical scheme: the organic Rankine-air injection enthalpy-increasing vapour compression refrigeration system of Driven by Solar Energy, is made up of solar energy heating subsystem, ORC subsystem and air injection enthalpy-increasing steam compression type refrigeration subsystem three subsystems.Solar thermal collector, storage heater, feed pump, the first water pump, the second water pump form solar energy heating subsystem; Generator, decompressor, regenerator, condenser, working medium pump form ORC subsystem; Compressor, condenser, first throttle valve, economizer, second throttle, evaporimeter, the first blower fan and the second blower fan form air injection enthalpy-increasing steam compression type refrigeration subsystem.The heat of described solar energy heating subsystem collection is delivered to the generator in the middle of described ORC subsystem, organic working medium evaporation in the middle of described generator enters into described decompressor, the mechanical power that described decompressor in the middle of described ORC subsystem exports is passed to the described compressor of described air injection enthalpy-increasing steam compression type refrigeration subsystem by shaft coupling, drive described air injection enthalpy-increasing vapour compression refrigeration subsystem, thus realize solar heat driving vapour compression refrigeration.
Further, from above-mentioned solar thermal collector, high-temperature-hot-water is out after the abundant heat exchange of described storage heater, in described feed pump pressurized delivered to described solar thermal collector; Described generator adopts plate type heat exchanger, and heat is sent to described generator by described first water pump by described storage heater, is delivered in described storage heater after heat exchange by described second water pump again, completes the circulation in the middle of described solar energy heating subsystem.
Further, the heat of described solar energy heating subsystem collection is delivered to the described generator in the middle of described ORC subsystem, organic working medium evaporation in the middle of described generator enters into described decompressor, described regenerator heat exchange is introduced into from described decompressor described organic working medium out, liquid refrigerant is condensed into again through described condenser, described liquid refrigerant carries out heat exchange by entering in described regenerator after described working medium pump boosting again, then enter in described generator and heat, finally enter in described decompressor and do work, complete organic Rankine bottoming cycle.
Preferably, the described decompressor in the middle of described ORC subsystem is coaxially connected by shaft coupling with the described compressor in the middle of described air injection enthalpy-increasing steam compression type refrigeration subsystem.
Further, described organic working medium from described compressor out, two parts are divided into after described condenser, a part is through described first throttle valve decrease temperature and pressure, cold another part organic working medium is crossed in described economizer, and self also absorb heat and flash to gas, get back in described compressor by described economizer; Another part organic working medium enters described evaporator evaporation after described second throttle, gets back to described compressor, completes the circulation of air injection enthalpy-increasing steam compression type refrigeration.
Preferably, described condenser and described evaporimeter all adopt air-cooled, and wherein said condenser heat radiation is provided by described first blower fan, and described evaporimeter heat radiation is provided by described second blower fan.
Preferably, described decompressor adopts vortex turbo-expander, and described compressor adopts screw compressor.
Preferably, described shaft coupling adopts box coupling.
The beneficial effects of the utility model are: the organic Rankine-air injection enthalpy-increasing vapour compression refrigeration system of the Driven by Solar Energy that the utility model provides, only need increase solar energy heating subsystem and ORC subsystem, the power needed for compressor in the middle of air injection enthalpy-increasing steam compression type refrigeration subsystem can be provided, decrease the consumption of electric energy; The organic Rankine bottoming cycle of backheat design is adopted to improve the thermal efficiency; Decompressor and compressor) coaxial configuration, decrease Conversion of Energy loss; Air injection enthalpy-increasing technology is adopted to be conducive to this system applying at northern area.
Accompanying drawing explanation
Fig. 1 is the connection diagram of existing refrigeration system.
Fig. 2 is the organic Rankine-air injection enthalpy-increasing vapour compression refrigeration system connection diagram of the Driven by Solar Energy in embodiment of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is further described, but protection domain of the present utility model should not be limited with this.
As shown in Figure 2, the organic Rankine-air injection enthalpy-increasing vapour compression refrigeration system embodiment of this Driven by Solar Energy comprises: solar energy heating subsystem, ORC subsystem and air injection enthalpy-increasing steam compression type refrigeration subsystem.Solar thermal collector 1, storage heater 2, feed pump 3, first water pump 4, second water pump 6 form solar energy heating subsystem; Generator 5, decompressor 7, regenerator 8, condenser 9, working medium pump 10 form ORC subsystem; Compressor 12, condenser 13, first throttle valve 14, economizer 15, second throttle 16, evaporimeter 17, first blower fan 18 and the second blower fan 19 form air injection enthalpy-increasing steam compression type refrigeration subsystem.
Solar thermal collector 1, storage heater 2, feed pump 3 successively head and the tail connect, and from solar thermal collector 1, high-temperature-hot-water is out after storage heater 2 fully heat exchange, through feed pump 3 pressurized delivered in solar thermal collector 1.Heat in storage heater 2 is passed to generator 5 by the first water pump 4, is delivered in storage heater 2 after heat exchange by the second water pump again, completes the circulation in the middle of solar energy heating subsystem.
The heat of solar energy heating subsystem collection is delivered to the generator 5 in the middle of ORC subsystem, organic working medium evaporation in the middle of generator 5 enters into decompressor 7, regenerator 8 heat exchange is introduced into from decompressor 7 organic working medium out, liquid refrigerant is condensed into again through condenser 9, liquid refrigerant pressurizes through working medium pump 10 and enters heat exchange in regenerator 8 again, then enter in generator 5 and heat, finally enter in decompressor 5 and do work, complete organic Rankine bottoming cycle.
Decompressor 7 in the middle of ORC subsystem is coaxially connected by shaft coupling 11 with the compressor 12 in the middle of air injection enthalpy-increasing steam compression type refrigeration subsystem.Organic working medium out, through condenser 13, is divided into two parts afterwards from compressor 12, a part is through first throttle valve 14 decrease temperature and pressure, in economizer 15, cross cold another part organic working medium, and self also absorb heat and flash to gas, got back in compressor 12 by economizer 15.Another part is crossed cold organic working medium and after second throttle 16, is entered evaporimeter 17 evaporate, and gets back to compressor 12, completes the circulation of air injection enthalpy-increasing steam compression type refrigeration.Condenser 13 and evaporimeter 17 all adopt air-cooled, are cooled respectively by the first blower fan 18, second blower fan 19.
Below in conjunction with accompanying drawing 2, carrying out practically process of the present utility model is further described:
When organic Rankine-air injection enthalpy-increasing the vapour compression refrigeration system of Driven by Solar Energy is run, heat is passed to storage heater 2 by feed pump 3 by solar thermal collector 1, then is passed to generator 5 by the first water pump 4, completes the circulation in the middle of solar energy heating subsystem.Organic working medium absorbs heat of vaporization and becomes gaseous state in generator 5; The gaseous state organic working medium of HTHP enters in decompressor 7 and expands afterwards, exports mechanical power; From decompressor 7, organic working medium temperature out reduces greatly, be introduced in regenerator 8 before entering condenser 9, heat exchange is carried out with the working medium entered before generator 5, condenser 9, liquid refrigerant is condensed into by Environmental cold source from regenerator 8 organic working medium out, be admitted to regenerator 8 heat exchange through working medium pump 10 pressurization afterwards to heat up, finally enter generator 5, circulate and so forth, complete organic Rankine bottoming cycle.The compressor 12 of decompressor 7 and air injection enthalpy-increasing vapour compression refrigeration subsystem is coaxial configuration, by shaft coupling 11, mechanical power is passed to compressor 12, low-temp low-pressure organic working medium vapour pressure is shortened into the steam of HTHP, in condenser 13, the steam of HTHP is condensed into highly pressurised liquid, from condenser 13, refrigerant liquid out divides two parts, major loop part directly enters into the cold deutomerite of the further mistake of economizer 15 and flows to into evaporimeter 17, another part is throttled to a certain intermediate pressure and enters economizer 15, these two parts carry out heat exchange in economizer 15, continue to be compressed in suction muffler after the flash gas produced enters the sealing of compressor 12 contact wire, the air injection enthalpy-increasing steam compression type refrigeration that circulated and so forth circulates.
Organic Rankine-air injection enthalpy-increasing the vapour compression refrigeration system of the Driven by Solar Energy that the utility model provides, only need increase solar energy heating subsystem and ORC subsystem, power needed for air injection enthalpy-increasing steam compression type refrigeration subsystem compressor 12 can be provided, decrease the consumption of electric energy; The organic Rankine bottoming cycle of backheat design is adopted to improve thermal efficiency of cycle; Decompressor 7 and compressor 12 coaxial configuration, decrease Conversion of Energy loss; ORC subsystem and air injection enthalpy-increasing steam compression type refrigeration subsystem adopt working medium of the same race, are the low boiling such as R236fa or R245fa or RC318 or R141b organic working medium, avoid the leakage and blending that exist in During Process of Long-term Operation.The utility model adopts air injection enthalpy-increasing technology to be conducive to this system applying at northern area.
The foregoing is only better embodiment of the present utility model, be not used for limiting practical range of the present utility model.Have in any art and usually know the knowledgeable, not departing from spirit and scope of the present utility model, when being used for a variety of modifications and variations, therefore protection domain of the present utility model should be as the criterion with claims institute confining spectrum.
Claims (8)
1. organic Rankine-air injection enthalpy-increasing the vapour compression refrigeration system of Driven by Solar Energy, comprise by compressor (12), condenser (13), first throttle valve (14), economizer (15), second throttle (16), evaporimeter (17), first blower fan (18), the air injection enthalpy-increasing steam compression type refrigeration subsystem that second blower fan (19) is formed, characterized by further comprising and connect successively and form the solar thermal collector (1) in loop, storage heater (2), feed pump (3), first water pump (4), generator (5) and the second water pump (6), solar thermal collector (1), storage heater (2), feed pump (3), first water pump (4), generator (5) and the second water pump (6) connect and compose solar energy heating subsystem, and the ORC subsystem to be made up of generator (5), decompressor (7), regenerator (8), condenser (9), working medium pump (10).
2. organic Rankine-air injection enthalpy-increasing the vapour compression refrigeration system of Driven by Solar Energy as claimed in claim 1, it is characterized in that: from solar thermal collector (1), high-temperature-hot-water is out after storage heater (2) fully heat exchange, through feed pump (3) pressurized delivered in solar thermal collector (1); Generator (5) adopts plate type heat exchanger, heat is sent to generator (5) by the first water pump (4) by storage heater (2), delivered in storage heater (2) by the second water pump (6) again after heat exchange, complete the circulation in the middle of described solar energy heating subsystem.
3. organic Rankine-air injection enthalpy-increasing the vapour compression refrigeration system of Driven by Solar Energy as claimed in claim 1 or 2, it is characterized in that: the heat of described solar energy heating subsystem collection is delivered to the generator (5) in the middle of described ORC subsystem, organic working medium evaporation in the middle of generator (5) enters into decompressor (7), regenerator (8) heat exchange is introduced into from decompressor (7) described organic working medium out, liquid refrigerant is condensed into again through condenser (9), described liquid refrigerant carries out heat exchange by entering in regenerator (8) after working medium pump (10) boosting again, then heating in generator (5) is entered, finally enter acting in decompressor (5), complete organic Rankine bottoming cycle.
4. organic Rankine-air injection enthalpy-increasing the vapour compression refrigeration system of Driven by Solar Energy as claimed in claim 1 or 2, is characterized in that: the decompressor (7) in the middle of described ORC subsystem is coaxially connected by shaft coupling (11) with the compressor (12) in the middle of described air injection enthalpy-increasing steam compression type refrigeration subsystem.
5. organic Rankine-air injection enthalpy-increasing the vapour compression refrigeration system of Driven by Solar Energy as claimed in claim 3, it is characterized in that: described organic working medium from compressor (12) out, two parts are divided into after condenser (13), a part is through first throttle valve (14) decrease temperature and pressure, cold another part organic working medium is crossed in economizer (15), and self also absorb heat and flash to gas, get back in compressor (12) by economizer (15); Another part organic working medium enters evaporimeter (17) evaporation after second throttle (16), gets back to compressor (12), completes the circulation of air injection enthalpy-increasing steam compression type refrigeration.
6. organic Rankine-air injection enthalpy-increasing the vapour compression refrigeration system of Driven by Solar Energy as claimed in claim 1 or 2, it is characterized in that: condenser (13) and evaporimeter (17) all adopt air-cooled, wherein condenser (13) heat radiation is provided by the first blower fan (18), and evaporimeter (17) heat radiation is provided by the second blower fan (19).
7. organic Rankine-air injection enthalpy-increasing the vapour compression refrigeration system of Driven by Solar Energy as claimed in claim 1, it is characterized in that: decompressor (7) adopts vortex turbo-expander, compressor (12) adopts screw compressor.
8. organic Rankine-air injection enthalpy-increasing the vapour compression refrigeration system of Driven by Solar Energy as claimed in claim 4, is characterized in that: shaft coupling (11) adopts box coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420568943.XU CN204141888U (en) | 2014-09-29 | 2014-09-29 | Organic Rankine-air injection enthalpy-increasing the vapour compression refrigeration system of Driven by Solar Energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420568943.XU CN204141888U (en) | 2014-09-29 | 2014-09-29 | Organic Rankine-air injection enthalpy-increasing the vapour compression refrigeration system of Driven by Solar Energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204141888U true CN204141888U (en) | 2015-02-04 |
Family
ID=52418569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420568943.XU Expired - Fee Related CN204141888U (en) | 2014-09-29 | 2014-09-29 | Organic Rankine-air injection enthalpy-increasing the vapour compression refrigeration system of Driven by Solar Energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204141888U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731296A (en) * | 2018-06-14 | 2018-11-02 | 南京林业大学 | A kind of solar power plant system coupled with air conditioning system |
| CN109612132A (en) * | 2018-11-27 | 2019-04-12 | 上海宇航系统工程研究所 | A kind of self-loopa heat management and electricity generation system for lunar base |
| CN114719457A (en) * | 2022-03-17 | 2022-07-08 | 西北工业大学 | Novel energy-saving data center refrigeration composite system and method |
-
2014
- 2014-09-29 CN CN201420568943.XU patent/CN204141888U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108731296A (en) * | 2018-06-14 | 2018-11-02 | 南京林业大学 | A kind of solar power plant system coupled with air conditioning system |
| CN108731296B (en) * | 2018-06-14 | 2023-11-10 | 南京林业大学 | Solar power device system coupled with building air conditioning system |
| CN109612132A (en) * | 2018-11-27 | 2019-04-12 | 上海宇航系统工程研究所 | A kind of self-loopa heat management and electricity generation system for lunar base |
| CN114719457A (en) * | 2022-03-17 | 2022-07-08 | 西北工业大学 | Novel energy-saving data center refrigeration composite system and method |
| CN114719457B (en) * | 2022-03-17 | 2023-05-30 | 西北工业大学 | Energy-saving data center refrigeration composite system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102748895B (en) | Gas heat-pump energy supplying system based on power generation of third working medium | |
| CN110887278B (en) | Energy self-sufficient carbon dioxide combined cooling heating and power system for low-grade heat source | |
| CN201953611U (en) | Waste heat recovering device of water-cooled type air compressor | |
| CN102563987A (en) | Vapor-compression refrigerating plant driven by organic Rankine cycle and method | |
| CN105089726A (en) | Cooling, heating and power combined supply system based on double-pressure organic Rankine cycle | |
| CN100498128C (en) | Low grade energy driven and mechanical power driven composite heat pump, refrigeration system | |
| CN103574982A (en) | Efficient cleaning and refrigerating system based on miniature gas turbine | |
| CN110005486B (en) | Zero-carbon-emission combined cooling heating and power generation device based on total heat cycle and working method | |
| CN103032912A (en) | Solar integrated Rankine-Rankine system floor heating device | |
| CN104848584A (en) | Combined heat pump system with solar injection and solar photovoltaic steam injection and compression | |
| CN101556095A (en) | Low-grade energy driving and mechanical work driving combined heat pump or refrigerating system | |
| CN110552750B (en) | Non-azeotropic organic Rankine-dual-injection combined cooling, heating and power system | |
| CN109854466B (en) | Combined cooling, heating and power system utilizing solar energy | |
| CN204141889U (en) | Organic Rankine-absorption-compression formula the refrigeration system of Driven by Solar Energy | |
| CN103868278A (en) | Low-grade energy driving CO2 absorption type combined cooling heating and power system | |
| CN204141888U (en) | Organic Rankine-air injection enthalpy-increasing the vapour compression refrigeration system of Driven by Solar Energy | |
| CN201221869Y (en) | Dual-working condition solar heat pump cold and hot water machine unit | |
| CN204730518U (en) | Organic Rankine-function of mechanical steam recompression the heat pump of Driven by Solar Energy | |
| CN110567026B (en) | Thermoelectric decoupling system of heat storage tank coupling absorption heat pump and operation method | |
| CN202501677U (en) | Steam compression refrigeration device driven by organic Rankine cycle | |
| CN203454466U (en) | Combined cooling-heating power cogeneration system capable of realizing complementation of renewable energy sources | |
| CN205102453U (en) | Solar energy doublestage ejector refrigeration system | |
| CN204648741U (en) | Solar energy jetting sprays with photovoltaic steam and compresses associating heat pump | |
| CN202885331U (en) | Absorption refrigeration system with internally installed generating device | |
| CN203403912U (en) | Power generation device of low temperature heat pump power generation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20150929 |
|
| EXPY | Termination of patent right or utility model |