CN203595288U - Wind, light and electricity complementary type water heater - Google Patents
Wind, light and electricity complementary type water heater Download PDFInfo
- Publication number
- CN203595288U CN203595288U CN201320724966.0U CN201320724966U CN203595288U CN 203595288 U CN203595288 U CN 203595288U CN 201320724966 U CN201320724966 U CN 201320724966U CN 203595288 U CN203595288 U CN 203595288U
- Authority
- CN
- China
- Prior art keywords
- water
- wind
- energy
- magnetic valve
- solar
- 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
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
- 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
Landscapes
- Wind Motors (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a wind, light and electricity complementary type water heater which is formed by a solar water heating system, a wind energy water heating system, an electric energy water heating system, a heat preservation water storage tank, an automatic control system and a water pump. The solar water heating system, the wind energy water heating system and the electric energy water heating system are respectively connected with the heat preservation water storage tank through pipelines, the water pump is connected with the heat preservation water storage tank, the automatic control system controls the solar water heating system, the wind energy water heating system and the electric energy water heating system, and the automatic control system is mainly divided into a water supply control system and a heating control system. According to the wind, light and electricity complementary type water heater, wind energy, solar energy and electric energy can be used independently for heating, the three kinds of energy can be used simultaneously to carry out heating, and generated heat can be used for heating water for hot water using of ordinary families or mess halls or hospitals or commercial users or office buildings, and can also be used for heating and heat preserving for livestock sheds, vegetable greenhouses and the like.
Description
Technical field
The utility model relates to new energy field, specially refers to the wind-light-electricity complementary water heater that can effectively utilize wind energy and solar energy.
Background technology
Due in most southern city, be overcast and rainyly usually accompanied by strong wind, and bright day gas has sufficient solar energy resources can utilize, and in order effectively to utilize these two kinds of clean energy resourcies of solar energy and wind energy, proposes wind-light-electricity and combines the idea heating.So-called wind-light-electricity is combined and is heated, and is exactly both to have used separately wind energy, solar energy and electric energy to heat, and can utilize again these three kinds of energy to heat simultaneously.The heat producing can be used for heating water, and the hot water of supplying with average family, dining room, hospital, commercial user or office block uses, and also can be fowl animal house, and vegetable greenhouse etc. provide warming and heat insulation.
Traditional wind-light-electricity water heater, is that wind energy and solar energy are converted into electric energy, and recycling electric heater heats water or realizes heating; So just exist second energy transfer process, according to law of conservation of energy, in the process of wind energy and solar energy conversion and electric energy transfer, certainly existing the loss of energy, will reduce the utilization ratio to wind energy and solar energy to device.
There is obvious seasonal characteristic as the solar energy of clean reproducible energy, summer available energy abundance, winter is disconnected and less due to the sunshine-duration, therefore solar water heater is not very high to the utilization rate of solar energy in the winter time.
Wind energy is the regenerative resource of cleanliness without any pollution, and THE WIND ENERGY RESOURCES IN CHINA is abundant, and by the wind energy resources estimation on 10m height layer overhead, gross reserves is 32.26 × 1011W, and reality can exploitation amount be 2.53 × 1011W.The exploitation of wind energy are for offshore islands, ungetable outlying mountain area, and the resident in scarcely populated pasture, grassland has very important meaning.
Utility model content
The purpose of this utility model is that a kind of New-type water heater is provided in order to address the above problem, and by by wind energy heat energy water system, solar water heating system and the electric energy hot-water system integration, forms a kind of wind-light-electricity complementary water heater.
The technical scheme that the utility model adopts is:
A kind of wind-light-electricity complementary water heater, formed by solar water heating system, wind energy heat energy water system, electric energy hot-water system, heat preservation storage water tank, automatic control system, water pump, described solar water heating system, wind energy heat energy water system, electric energy hot-water system are connected with heat preservation storage water tank by pipeline respectively, described water pump is connected with heat preservation storage water tank, described automatic controlling system solar water heating system, wind energy heat energy water system, electric energy hot-water system.
Further, described automatic control system comprises power switch, running water valve, master control magnetic valve, solar water heating system control magnetic valve, wind energy heat energy water system control magnetic valve, electric energy hot-water system control magnetic valve and cooling-water temperature sensor and level sensor; Described running water valve is connected with master control magnetic valve, described power switch connects electric energy hot-water system control magnetic valve, described cooling-water temperature sensor is connected master control magnetic valve, solar water heating system control magnetic valve, wind energy heat energy water system control magnetic valve, electric energy hot-water system control magnetic valve with level sensor, the feedwater of the each hot-water heating system of running water valve control, and the operation of whole hot-water heating system, the start and stop of the whole heating system of master control solenoid control.
Further, described solar water heating system comprises solar thermal collector, constant temperature water circulating pump, and solar water heating system control magnetic valve, and described solar thermal collector comprises solar energy heat collection pipe, reflective mirror; Solar energy heat collection pipe one end is connected with heat preservation storage water tank, and the other end is connected with heat preservation storage water tank with constant temperature water circulating pump by solar water heating system control magnetic valve successively, forms closed circuit, and described reflective mirror covers above solar energy heat collection pipe.
Further, be provided with temperature sensor and level sensor in described heat preservation storage water tank, described level sensor is connected with master control magnetic valve.
Further, the start and stop of described electric energy hot-water system are by the signal of speed probe, the signal of light sensor, the signal co-controlling of cooling-water temperature sensor.
Further, described electric energy hot-water system comprises: electric heater, cooling-water temperature sensor, electric energy hot-water system control magnetic valve, described electric heater and cooling-water temperature sensor are located in heat preservation storage water tank, respond to the height of water temperature by cooling-water temperature sensor, the start and stop of electric energy hot-water system control solenoid control electric heater.
Further, described wind energy heat energy water system comprises: vertical axis windmill, pulley gear, agitator and wind energy heat energy water system control magnetic valve, described vertical axis windmill connects agitator by pulley gear, the start and stop of described wind energy heat energy water system control solenoid control vertical axis windmill.
Further, described vertical axis windmill is mainly made up of fan blade, power transmission shaft, fan supporter, described fan blade is located at vertical axis windmill inside, and described fan supporter is connected with power transmission shaft and pulley gear, and supports vertical axis windmill.
The beneficial effects of the utility model are: the utility model can switch the energy of wind energy, solar energy and electric energy, both can use separately wind energy, solar energy and electric energy to heat, can utilize again these three kinds of energy to heat simultaneously, without wind energy and solar energy are changed into electric energy, can directly wind energy and solar energy be heated for water, and wind energy and solar energy are inexhaustible, nexhaustible, the utility model can be in office where district is used, also have the life-span long, save the advantages such as the energy, environmental protection, expense are low.
Accompanying drawing explanation
Figure 1 shows that the utility model system connection diagram;
Fig. 2 is the utility model structural representation;
Fig. 3 is the utility model electric heater schematic diagram;
Fig. 4 is the utility model automatic control system schematic diagram;
Fig. 5 is the utility model three-way connection schematic diagram.
The specific embodiment
As shown in Figure 1, solar water heating system 100, wind energy heat energy water system 200, electric energy hot-water system 300 are connected with heat preservation storage water tank 9 respectively, the water insulation that heat preservation storage water tank 9 heats solar water heating system 100, wind energy heat energy water system 200, electric energy hot-water system 300 stores, and the water extraction in heat preservation storage water tank 9 is supplied with and produced, life is used.
As shown in Figure 2, a kind of wind-light-electricity complementary water heater, mainly by solar water heating system 100, wind energy heat energy water system 200, electric energy hot-water system 300, heat preservation storage water tank 9, automatic control system, water pump composition.Automatic control system comprises: power switch 1, running water valve 2, master control magnetic valve 3, solar water heating system control magnetic valve 4, wind energy heat energy water system control magnetic valve 5, electric energy hot-water system control magnetic valve 6, cooling-water temperature sensor 7, level sensor 8; Wherein, cooling-water temperature sensor 7 and level sensor 8 are arranged in heat preservation storage water tank 9, and cooling-water temperature sensor 7 is connected four above-mentioned magnetic valves with level sensor 8, and running water valve 2 is positioned at running water pipe water inlet end, control the feedwater of each hot-water heating system, and the operation of whole hot-water heating system; Master control magnetic valve 3 is controlled the start and stop of whole heating system, and solar water heating system control magnetic valve 4, wind energy heat energy water system control magnetic valve 5, electric energy hot-water system control magnetic valve 6 are used for respectively controlling solar water heating system 100, wind energy heat energy water system 200 and electric energy hot-water system 300.Solar water heating system control magnetic valve 4, is mainly used to control feedwater and the hot water supply of solar water heating system 100, realizes interlock or switches simultaneously with other hot-water heating systems, to realize wind energy, making full use of of solar energy saved electric energy simultaneously, realizes energy-saving and emission-reduction.Wind energy heat energy water system control magnetic valve 5 is the same with solar water heating system control magnetic valve 4 with the effect of electric energy hot-water system control magnetic valve 6.
Solar water heating system 100 comprises: solar thermal collector, constant temperature water circulating pump 10, heat preservation storage water tank 9, and solar water heating system control magnetic valve 4.Solar thermal collector comprises solar energy heat collection pipe 11, reflective mirror 12; Solar energy heat collection pipe 11 one end are connected with heat preservation storage water tank 9, and the other end is connected with constant temperature water circulating pump 10, form closed circuit; Reflective mirror 12 is installed below solar energy heat collection pipe 11, improves solar energy heating efficiency.Heat preservation storage water tank 9 is herein the heat preservation storage water tank 9 of whole system, cooling-water temperature sensor 7 and level sensor 8 are positioned at heat preservation storage water tank 9, level sensor 8 is connected with master control magnetic valve 3, its action principle is: prescribe a time limit when the water level in heat preservation storage water tank 9 reaches under water level, start by master control magnetic valve 3, make running water valve 2 open and to system feedwater, prescribe a time limit when water level reaches on heat preservation storage water tank 9 water levels, master control magnetic valve 3 cuts out, and stops feedwater.Cooling-water temperature sensor 7 is connected with master control magnetic valve 3, is the master switch of three independent heating systems.Upper surface at solar thermal collector is installed light sensor 13, light sensor 13 is connected with solar water heating system control magnetic valve 4, electric energy hot-water system control magnetic valve 6, in the time that light sensor 13 is experienced optical signal, start solar water heating system 100 by solar water heating system control magnetic valve 4, close electric energy hot-water system 300 by electric energy hot-water system control magnetic valve 6 simultaneously; In the time there is no photosensor signal, close solar water heating system 100 by solar water heating system control magnetic valve 4, open electric energy hot-water system 300 by electric energy hot-water system control magnetic valve 6 simultaneously.
Wind energy heat energy water system 200 comprises: vertical axis windmill 14, pulley gear 15, agitator 16, wind energy heat energy water system control magnetic valve 5.Vertical axis windmill 14 is mainly made up of fan blade 17, power transmission shaft 18, fan supporter 19.Under wind-force effect, the fan blade 17 of vertical axis windmill 14 drives power transmission shaft 18 to rotate; Wind energy conversion system heats between bucket and connects by pulley gear 15, the vertical axis of wind energy conversion system rotates, drive stirring vane in agitator 16 to rotate by pulley gear 15, the water in agitator 16 produces eddy current phase mutual friction and produces heat under the stirring action of stirring vane.There is one layer of heat preservation material 20 at the outer surface of agitator 16, can effectively prevent the thermal loss in agitator 16.Wind energy heat energy water system control magnetic valve 5 and electric energy hot-water system control magnetic valve 6 are connected with a speed probe 21, speed probe 21 is positioned on the vertical axis support of vertical axis windmill 14, in the time that vertical axis windmill 14 starts to rotate, speed probe 21 produces tach signal, control the startup of wind energy heat energy water system 200 by wind energy heat energy water system control magnetic valve 5, control electric energy hot-water system 300 by electric energy hot-water system control magnetic valve 6 simultaneously and quit work; In the time there is no tach signal, control wind energy heat energy water system 200 by wind energy heat energy water system control magnetic valve 5 and stop, controlling electric energy hot-water system 300 by electric energy hot-water system control magnetic valve 6 simultaneously and start.
Electric energy hot-water system 300 comprises: electric heater 22, cooling-water temperature sensor 7, heat preservation storage water tank 9, electric energy hot-water system control magnetic valve 6.The start and stop of electric energy hot-water system 300 are subject to the co-controlling of speed probe 21, light sensor 13, cooling-water temperature sensor 7, its control logic is: in the time that heat preservation storage water tank 9 temperature reach lowest temperature, start electric energy hot-water system 300 by electric energy hot-water system control magnetic valve 6, if now have tach signal or photo resistance signal, close electric energy hot-water system control magnetic valve 6, only have in the time that tach signal and photo resistance signal disappear simultaneously, electric energy hot-water system 300 just can work on; When temperature reaches the temperature upper limit of setting, cooling-water temperature sensor 7 is controlled electric energy hot-water system control magnetic valve 6 and is closed, and electric energy hot-water system 300 quits work.
As shown in Figure 3, electric heater 22, comprise heating element framework 23, water chamber 24, heat-generating pipe 25, insulating barrier 26, electric heat source 27, electric heat source 27 is connected with heat-generating pipe 25, electric heat source 27 is switched on heat-generating pipe 25 is heated, the further water in heating water chamber 24, insulating barrier 26 can conduct electricity by anti-sealing, meets accident.
As shown in Figure 4, the automatic control system of whole water heater, described automatic control system is mainly divided into water management system and heating control system two parts.The main switch that closes, described water heater enters duty:
Along with moisturizing, the cooling-water temperature sensor 7 in heat preservation storage water tank 9 detects that water temperature is lower than design temperature lower limit, and this signal feedback, to heating system, through processing, is triggered to master control magnetic valve 3, and heating system is started working.Light sensor 13 and speed probe 21 are according to the actual conditions that detect, start solar water heating system 100 and wind energy heat energy water system 200, the temperature of water starts to rise, if intensity of illumination is inadequate and wind-force is little, the energy shortage that both produce is when keeping the lowest temperature value of heat preservation storage water tank 9, light sensor 13 and speed probe 21 signal actings in conjunction are in electric energy hot-water system control magnetic valve 6, and electric energy hot-water system 300 is started working, and the water temperature in heat preservation storage water tank 9 is raise.Cooling-water temperature sensor 7 detects when water temperature reaches ceiling temperature, and this signal feedback, to electric energy hot-water system 300, is closed electric heater 22, and the temperature of heat preservation storage water tank 9 is maintained by solar water heating system 100 and wind energy heat energy water system 200.If when the temperature in heat preservation storage water tank 9 reaches alarm temperature, cooling-water temperature sensor 7 produces feedback signal, and master control magnetic valve 3 is disconnected, and makes water temperature substantially remain on a stationary temperature, avoids unexpected high temperature, scalds user.
In the utility model, the water pump adopting is centrifugal pump, the reflective mirror 12 using is arcuate structure, the tee pipe coupling 28 adopting as shown in Figure 5 that is connected of described solar water heating system 100, wind energy heat energy water system 200 and heat preservation storage water tank 9, constant temperature water circulating pump 10 is between heat preservation storage water tank 9 and tee pipe coupling 28.
More than show and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and description, describes just illustrates principle of the present utility model; under the prerequisite that does not depart from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (8)
1. a wind-light-electricity complementary water heater, formed by solar water heating system, wind energy heat energy water system, electric energy hot-water system, heat preservation storage water tank, automatic control system, water pump, it is characterized in that, described solar water heating system, wind energy heat energy water system, electric energy hot-water system are connected with heat preservation storage water tank by pipeline respectively, described water pump is connected with heat preservation storage water tank, described automatic controlling system solar water heating system, wind energy heat energy water system, electric energy hot-water system.
2. a kind of wind-light-electricity complementary water heater as claimed in claim 1, it is characterized in that, described automatic control system comprises power switch, running water valve, master control magnetic valve, solar water heating system control magnetic valve, wind energy heat energy water system control magnetic valve, electric energy hot-water system control magnetic valve and cooling-water temperature sensor and level sensor; Described running water valve is connected with master control magnetic valve, described power switch connects electric energy hot-water system control magnetic valve, described cooling-water temperature sensor is connected master control magnetic valve, solar water heating system control magnetic valve, wind energy heat energy water system control magnetic valve, electric energy hot-water system control magnetic valve with level sensor, the feedwater of the each hot-water heating system of running water valve control, and the operation of whole hot-water heating system, the start and stop of the whole heating system of master control solenoid control.
3. a kind of wind-light-electricity complementary water heater as claimed in claim 1, is characterized in that, described solar water heating system comprises solar thermal collector, constant temperature water circulating pump, and solar water heating system control magnetic valve, described solar thermal collector comprises solar energy heat collection pipe, reflective mirror; Solar energy heat collection pipe one end is connected with heat preservation storage water tank, and the other end is connected with heat preservation storage water tank with constant temperature water circulating pump by solar water heating system control magnetic valve successively, forms closed circuit, and described reflective mirror covers above solar energy heat collection pipe.
4. a kind of wind-light-electricity complementary water heater as described in claim 1 or 2 or 3, is characterized in that, is provided with temperature sensor and level sensor in described heat preservation storage water tank, and described level sensor is connected with master control magnetic valve.
5. a kind of wind-light-electricity complementary water heater as claimed in claim 1 or 2, is characterized in that, the start and stop of described electric energy hot-water system are by the signal of speed probe, the signal of light sensor, the signal co-controlling of cooling-water temperature sensor.
6. a kind of wind-light-electricity complementary water heater as claimed in claim 1, it is characterized in that, described electric energy hot-water system comprises: electric heater, cooling-water temperature sensor, electric energy hot-water system control magnetic valve, described electric heater and cooling-water temperature sensor are located in heat preservation storage water tank, respond to the height of water temperature by cooling-water temperature sensor, the start and stop of electric energy hot-water system control solenoid control electric heater.
7. a kind of wind-light-electricity complementary water heater as claimed in claim 1, it is characterized in that, described wind energy heat energy water system comprises: vertical axis windmill, pulley gear, agitator and wind energy heat energy water system control magnetic valve, described vertical axis windmill connects agitator by pulley gear, the start and stop of described wind energy heat energy water system control solenoid control vertical axis windmill.
8. a kind of wind-light-electricity complementary water heater as claimed in claim 7, it is characterized in that, described vertical axis windmill is mainly made up of fan blade, power transmission shaft, fan supporter, described fan blade is located at vertical axis windmill inside, described fan supporter is connected with power transmission shaft and pulley gear, and supports vertical axis windmill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320724966.0U CN203595288U (en) | 2013-11-15 | 2013-11-15 | Wind, light and electricity complementary type water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320724966.0U CN203595288U (en) | 2013-11-15 | 2013-11-15 | Wind, light and electricity complementary type water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203595288U true CN203595288U (en) | 2014-05-14 |
Family
ID=50676166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320724966.0U Expired - Fee Related CN203595288U (en) | 2013-11-15 | 2013-11-15 | Wind, light and electricity complementary type water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203595288U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104697190A (en) * | 2015-03-06 | 2015-06-10 | 徐家成 | Heat collector |
| CN104697189A (en) * | 2015-03-06 | 2015-06-10 | 徐家成 | Water heater |
| CN107781895A (en) * | 2017-11-07 | 2018-03-09 | 中航鼎衡造船有限公司 | A kind of wind light mutual complementing formula heat collector using gravity assisted heat pipe technology |
-
2013
- 2013-11-15 CN CN201320724966.0U patent/CN203595288U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104697190A (en) * | 2015-03-06 | 2015-06-10 | 徐家成 | Heat collector |
| CN104697189A (en) * | 2015-03-06 | 2015-06-10 | 徐家成 | Water heater |
| CN107781895A (en) * | 2017-11-07 | 2018-03-09 | 中航鼎衡造船有限公司 | A kind of wind light mutual complementing formula heat collector using gravity assisted heat pipe technology |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201363816Y (en) | Solar energy hot water heating device | |
| CN203595288U (en) | Wind, light and electricity complementary type water heater | |
| CN204612185U (en) | A kind of solar energy and earth source heat pump composite hot-water system | |
| CN207990753U (en) | A kind of novel integrated heating system | |
| CN203629057U (en) | Air source heat pump auxiliary solar water heating system | |
| CN206001586U (en) | A kind of Differential Control solar energy heat distribution system | |
| CN202229427U (en) | Combined hot water producing device utilizing wind energy and solar energy | |
| CN107036214A (en) | A kind of solar air-conditioner system | |
| CN208635191U (en) | A kind of combined type heating system | |
| CN203605315U (en) | Air pump hot water machine system | |
| CN204962938U (en) | Novel solar heating system | |
| CN101761971A (en) | Heating equipment using solar energy and geothermal energy | |
| CN204616797U (en) | Solar energy frog survives the winter culturing pool | |
| CN202485092U (en) | Air energy heat pump and solar energy complementary hot-water heating device | |
| CN202229433U (en) | Wind machine and heat pump auxiliary solar hot water supply device | |
| CN203080964U (en) | Intelligent villa | |
| CN207716506U (en) | Multi-energy complementation energy storage heating equipment | |
| CN1234998C (en) | Individual household heat supply system | |
| CN206176630U (en) | Household solar temperature control system | |
| CN207350608U (en) | A kind of solar air-conditioner system | |
| CN202177166U (en) | Combined type solar energy warmer with cold water tank and heat storage water tank | |
| CN201569097U (en) | Solar warming, cooling and hot water utilization system | |
| CN202419777U (en) | Stirring type wind power heating and solar gas heating system | |
| CN201724298U (en) | Solar heating system | |
| CN205717496U (en) | A kind of day and night temperature heating 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: 20140514 Termination date: 20141115 |
|
| EXPY | Termination of patent right or utility model |