CN202955772U - Central solar energy centralized intelligent heating hot-water equipment - Google Patents
Central solar energy centralized intelligent heating hot-water equipment Download PDFInfo
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- CN202955772U CN202955772U CN 201220464227 CN201220464227U CN202955772U CN 202955772 U CN202955772 U CN 202955772U CN 201220464227 CN201220464227 CN 201220464227 CN 201220464227 U CN201220464227 U CN 201220464227U CN 202955772 U CN202955772 U CN 202955772U
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- constant temperature
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- 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
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- 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
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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Abstract
The utility model discloses central solar energy centralized intelligent heating hot-water equipment which comprises directly-heated type central solar heat collectors, a constant-temperature water tank, an auxiliary heating unit, a full-automatic intelligent ration heating control cabinet and a terminal energy-saving controller. A central solar heat collection linkage box is formed by a plurality of directly-heated type central solar heat collectors. The central solar heat collection linkage box is connected with the constant-temperature water tank. The constant-temperature water tank is connected with the auxiliary heating unit which is used for constant-temperature heating of the constant-temperature water tank. The auxiliary heating unit is connected with the full-automatic intelligent ration heating control cabinet. The full-automatic intelligent ration heating control cabinet is connected with heating equipment and a water outlet terminal which are in a room through water supply pipes. The terminal energy-saving controller is installed on the heating equipment. The full-automatic intelligent ration heating control cabinet is connected with a main switch of the heating equipment and the water outlet terminal. The central solar energy centralized intelligent heating hot-water equipment not only can fully used solar energy, but also has the advantages of being efficient, energy-saving, convenient to use, low in cost, and wide in application range.
Description
Technical field
The utility model relates to the technical field of new energy source energy-saving type heating and ventilating equipment, refers in particular to the central solar energy centralized intelligence heating hot water facility that is installed on roof or the metope.
Background technology
The sun is shining all over the earth, do not have the restriction of region, no matter land or ocean, and no matter high mountain or island all have everywhere, directly development and utilization, and need not exploit and transport.Development and use solar energy does not pollute the environment, and it is one of clean energy resource, and in environmental pollution more and more serious today, this point is extremely valuable.And the annual lip-deep solar radiant energy of the earth that arrives is equivalent to 130,000,000,000,000 tons of coals, the maximum energy that its total amount genus can be developed now in the world approximately.The solar energy resources exploitation of energy-conserving and environment-protective will promote the fast development of low-carbon economy.
Yet, present solar energy central central heating hot water facility generally adopts the mode of horizontal plug-in type water pump circulation thermal-arrest, adopt the mode of water pump high temperature circulation heating, need water pump that the hot water of constant temperature water tank is not stopped circulation, the Inlet and outlet water temperature difference is only about 5 ℃, it is poor not only to exist endothermic effect, the shortcoming that heating effect is undesirable, solar energy resources can not be effectively utilized, the resource serious waste, and floor space is large, is subjected to easily site influence.If adopt the heating equipments such as central air-conditioning, floor heating of pure electricity, oil-burning gas-fired boiler heating, it exists again the too high problem of operating cost, seriously polluted, the problem that the scope of application is little.
Therefore, the inventor makes further research this, develops a kind of central solar energy centralized intelligence heating hot water facility, and for family, unit and the hotel that needs radiator hot-water provides free thermal source and hot water, this case produces thus.
Summary of the invention
The purpose of this utility model is to provide central solar energy centralized intelligence heating hot water facility, not only can take full advantage of solar energy, has energy-efficient advantage, and easy to use, and cost is low, and the scope of application is extensive.
To achieve these goals, the technical solution of the utility model is as follows:
Central authorities' solar energy centralized intelligence heating hot water facility comprises directly-heated type central authorities solar thermal collector, constant temperature water tank, auxiliary heat engine group, the quantitative heating control cabinet of fully-automatic intelligent and end energy-saving controller; The central solar thermal collector of a plurality of directly-heated types forms central solar energy heating header; Central authorities' solar energy heating header connects constant temperature water tank; Constant temperature water tank connects the auxiliary heat engine group of auxiliary heating, auxiliary heat engine group is electrically connected the quantitative heating control cabinet of fully-automatic intelligent, the quantitative heating control cabinet of fully-automatic intelligent connects respectively heating equipment and outlet terminal in the room by feed pipe, at heating equipment the end energy-saving controller is installed; The quantitative heating control cabinet of fully-automatic intelligent is electrically connected the master switch of heating equipment and outlet terminal, the unlatching by master switch or close, and the quantitative heating control cabinet of control fully-automatic intelligent begins or decommissions.
Further, the quantitative heating control cabinet of fully-automatic intelligent comprises Automatic-boosting water circulating pump, air pressure container, the at regular time and quantity water replanishing device to the increase constant temperature water tank water yield, the timing cycle device that guarantees backwater circulation, the circulating heater that guarantees directly-heated type central authorities solar thermal collector high temperature automatic cycle, the water replanishing device of monitoring constant temperature water tank lowest water level and the thermostatically-controlled equipment of assurance constant temperature water tank temperature and leaving water temperature.
Further, heating equipment by central air conditioner coil, hot wall warming plate and heating installation dish form; The quantitative heating control cabinet of fully-automatic intelligent by feed pipe connect respectively central air conditioner coil water inlet, the water inlet of hot wall warming plate pipe and the water inlet of heating coil, the delivery port of central air conditioner coil, the delivery port of hot wall warming plate pipe be connected delivery port with heating coil and be connected with constant temperature water tank respectively by return pipe, central air conditioner coil, the end energy-saving controller all is installed on hot wall warming plate pipe and the heating coil.
Further, auxiliary heat engine group comprises air energy heat pump and electric auxiliary heater, and air energy heat pump connects constant temperature water tank; The auxiliary heater of electricity is installed between constant temperature water tank and the quantitative heating control cabinet of fully-automatic intelligent.
Further, directly-heated type central authorities solar thermal collector has the directly-heated type vacuum tube, the perpendicular slotting parallel distribution of directly-heated type vacuum tube.
Further, constant temperature water tank is double-deck constant temperature water tank.
After adopting such scheme, directly-heated type central authorities solar thermal collector can directly arrive 50-90 ℃ to cool water heating, and it is for subsequent use that hot water is saved to constant temperature water tank, perhaps hot water is circulated to each room heating equipment and outlet terminal by constant temperature water tank.The user only needs to open master switch in the room that needs radiator hot-water, Based Intelligent Control by the quantitative heating control cabinet of fully-automatic intelligent, can provide free to each room thermal source and hot water, namely the quantitative heating control cabinet of fully-automatic intelligent can be according to the consumption rationing of the radiator hot-water in room.
The utility model compared with prior art has the following advantages:
One, the utility model has been overturned the mounting design theory of traditional solar energy and the central heating appliances such as central air-conditioning, floor heating, take full advantage of solar energy by directly-heated type central authorities' solar thermal collector and constant temperature water tank, accomplish energy-efficient, zero carbon emission, embodied the characteristics of low-carbon environment-friendly of the present invention;
Two, design safety of the present utility model is reasonable, the whole year, 24 hours every days, radiator hot-water was supplied at any time, adopt the quantitative heating control cabinet of fully-automatic intelligent, accomplished which room needs heating installation and hot water just only to that room supply heating installation and hot water, more convenient in the use, satisfy people's demand;
Three, the utility model utilizes the quantitative heating control cabinet of end energy-saving controller and fully-automatic intelligent to combine, and the more common water system central air-conditioning energy of energy-saving effect is more than 60%~95%, accomplished more energy-conservation than prior art, practical function more easily;
Four, of the present utility model simple in structure, input cost and the operating cost of equipment are lower.
Description of drawings
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is the schematic diagram of the quantitative heating control cabinet of fully-automatic intelligent.
Fig. 3 is the structural representation of the quantitative heating control cabinet of fully-automatic intelligent.
Label declaration
Solar energy heating header 1 directly-heated type central authorities of central authorities solar thermal collector 11
Directly-heated type vacuum tube 111 constant temperature water tanks 2
Quantitative heating control cabinet 3 air pressure containers 31 of fully-automatic intelligent
Automatic-boosting water circulating pump 32 is water replanishing device 33 at regular time and quantity
Water replanishing device 36 thermostatically-controlled equipments 37
Auxiliary heat engine group 4 air energy heat pumps 41
The auxiliary heater 42 end energy-saving controllers 5 of electricity
Heating equipment 6 central air conditioner coils 61
Ground hot wall warming plate pipe 62 heating coils 63
Outlet terminal 7 master switch 90
Feed pipe 91 return pipes 92
The specific embodiment
The present invention is further illustrated below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, the central solar energy centralized intelligence heating of a kind of full-automatic directly-heated type that the utility model discloses hot-water heating system comprises directly-heated type central authorities solar thermal collector 11, constant temperature water tank 2, auxiliary heat engine group 4, the quantitative heating control cabinet 3 of fully-automatic intelligent and end energy-saving controller 5; The central solar energy heating header 1 of a plurality of directly-heated type central authorities' solar thermal collector 11 compositions; The quantity of directly-heated type central authorities solar thermal collector 11 can be selected according to the actual installation condition, to satisfy different needs.Central authorities' solar energy heating header 1 connects constant temperature water tank 2; Constant temperature water tank 2 connects the auxiliary heat engine group 4 of auxiliary heating, auxiliary heat engine group 4 is electrically connected the quantitative heating control cabinet 3 of fully-automatic intelligent, the quantitative heating control cabinet 3 of fully-automatic intelligent connects respectively heating equipment 6 in the room and outlet terminal 7(outlet terminal 7 by feed pipe 91 and is specially the water outlet equipments such as shower nozzle in the room, tap), at heating equipment 6 end energy-saving controller 8 is installed; The quantitative heating control cabinet of fully-automatic intelligent 3 is electrically connected the master switch 90 of heating equipments 6 and outlet terminal 7, the unlatching by master switch 90 or close, quantitative heating control cabinet 3 beginnings of control fully-automatic intelligent or decommission.End energy-saving controller 8 work that combines with the quantitative heating control cabinet 3 of fully-automatic intelligent, the more common water system central air-conditioning energy of energy-saving effect of the present invention is more than 60%~95%.
Further, auxiliary heat engine group 4 comprises air energy heat pump 41 and electric auxiliary heater 42, and air energy heat pump 41 connects constant temperature water tank 2; The auxiliary heater 42 of electricity is installed between constant temperature water tank 2 and the quantitative heating control cabinet 3 of fully-automatic intelligent.In the present embodiment, air energy heat pump 41 is selected the ultralow-temperature air energy heat pump, and it can normally move at the environment of minus 20 degrees.Under the excessive condition of the heating installation use amount in overcast and rainy illumination deficiency or room, backwater will cause constant temperature water tank 2 temperature to reduce, and the temperature by constant temperature water tank 2 arranges control air energy heat pump 41 and whether constant temperature water tank 2 carried out heated at constant temperature.
As shown in Figure 2, the quantitative heating control cabinet 3 of fully-automatic intelligent comprises air pressure container 31, Automatic-boosting water circulating pump 32, at regular time and quantity water replanishing device 33, timing cycle device 34, circulating heater 35, water replanishing device 36 and thermostatically-controlled equipment 37.The quantitative heating control cabinet 3 of fully-automatic intelligent can according to the consumption rationing of the radiator hot-water in room, be controlled Automatic-boosting water circulating pump 32, at regular time and quantity water replanishing device 33, timing cycle device 34, circulating heater 35, water replanishing device 36 and thermostatically-controlled equipment 37 runnings simultaneously.
In the present embodiment, Automatic-boosting water circulating pump 32 has following two functions: the one, fill with hot water and illumination when also relatively sufficient at constant temperature water tank 2, when central authorities' solar energy heating header 1 interior temperature is higher than set temperature, the motor-driven valve of fully-automatic intelligent switch board 3 is opened automatically, Automatic-boosting water circulating pump 32 automatic operations, the hot water temperature who continues to improve 2 li of constant temperature water tanks.The 2nd, when the room needed heating installation and hot water, by the start or stop of the master switch 90 in the room, the Automatic-boosting water circulating pump 32 that the fully-automatic intelligent switch board is 3 li was supplied with according to the heating installation of room needs or the consumption automatic ration of hot water.
Circulating heater 35 to central solar energy heating header 1 and constant temperature water tank 2 circulating-heatings, guarantees directly-heated type central authorities solar thermal collector 11 high temperature automatic cycles by Automatic-boosting water circulating pump 32.When the temperature that reaches directly-heated type central authorities solar thermal collector 11 when water level is set when constant temperature water tank 2 was higher than 60 ℃, circulating heater 35 was opened automatically, and the temperature that continues to improve constant temperature water tank 2 stores for future use, and more moves on energy-saving safety ground with the assurance system.
The lowest water level of water replanishing device 36 monitoring constant temperature water tanks 2, when night constant temperature water tank 2 water level be lower than the water level of setting, water replanishing device 36 is automatically according to the consumption moisturizing of limiting the quantity of.
By the auxiliary heat engine group 4 of thermostatically-controlled equipment 37 control, when air energy heat pump 41 heating capacities were not enough when lower or consumption strengthened at temperature, the electric auxiliary heater 42 of thermostatically-controlled equipment 37 controls only carried out auxiliary heat to the employed hot water in room.
Further, heating equipment 6 by central air conditioner coil 61, hot wall warming plate 62 and heating installation dish 63 form; The quantitative heating control cabinet 3 of fully-automatic intelligent by feed pipe 91 connect respectively central air conditioner coil 61 water inlet, the water inlet of hot wall warming plate pipe 62 and the water inlet of heating coil 63, the delivery port of central air conditioner coil 61, the delivery port of hot wall warming plate pipe 62 delivery port of being connected with heating coil be connected with constant temperature water tank 2 respectively by return pipe 92, central air conditioner coil 61, end energy-saving controller 8 all is installed on hot wall warming plate pipe 62 and the heating coil 63.
Further, directly-heated type central authorities solar thermal collector 11 has directly-heated type vacuum tube 111, the 111 perpendicular slotting parallel distributions of directly-heated type vacuum tube.Self pressure by running water directly is heated to 50-90 ℃ directly with tens degrees centigrade cold water according to intensity of illumination and flow-control.Reduced the working time of Automatic-boosting water circulating pump 32, raised the efficiency more than 70% than ordinary solar heat collector, even at rainy weather, also can be with more than the cool water heating to 50 ℃, and not limited by the fabricating yard.
In order further to improve the heat insulation effect of constant temperature water tank 2, in the present embodiment, constant temperature water tank 2 adopts double-deck constant temperature water tank, and its volume is 5~100 tons.
The utility model in use, directly-heated type central authorities solar thermal collector 11 can be directly cool water heating to 50-90 ℃, it is for subsequent use that hot water is saved to constant temperature water tank 2, perhaps hot water is circulated to each room heating equipment 6 and outlet terminal 7 by constant temperature water tank 2.The user only needs to open master switch 90 in the room that needs radiator hot-water, Based Intelligent Control by the quantitative heating control cabinet 3 of fully-automatic intelligent, can provide free to each room thermal source and hot water, namely the quantitative heating control cabinet 3 of fully-automatic intelligent can be according to the consumption rationing of the radiator hot-water in room.
The utility model can be widely used in plateau, northwest and northeast very cold and need more by force the area of heating sunshine, the heating and the hot water supply that can be hotel, unit, hospital, school and family provide free thermal source, simultaneously also adapt to the Large-scale Hotel hotel of southern area, the hot water supply of bath center and the reducing energy consumption of large-scale water system central cold-hot air-conditioning, the scope of application is extensive.
Below be the introduction of the bright practice of utility model, take certain hotel of Linzhi Area of Tibet as example, it has 70 in guest room, 8 of teahouse parlors, hall, teahouse area more than 300 square meters.At present with Linzhi's weather not as in the full situation in the intensity of illumination of Lhasa and teahouse, guest room every day, 9 o'clock every mornings began by central solar energy heating header 1 to constant temperature water tank 2 moisturizings to afternoon 20 o'clock, can be with 20 tons of hot water heatings in the constant temperature water tank 2 to 60-90 ℃; Room heating system (being the central air conditioner coil 5 among the present invention) has adopted 81 of beautiful fan coils, end energy-saving controller 81 covers, 48 groups directly-heated type central authorities solar thermal collector 11 amounts to 1440 in directly-heated type vacuum tube, totally 2 of 20 tons air energy heat pumps 41.Power consumption is: 18 kilowatts in air energy heat pump 41 units/time, two amount to 36 kilowatts/time, Automatic-boosting water circulating pump 32 power consumption in the quantitative heating control cabinet 3 of fully-automatic intelligent be 3 * 1.3 kilowatts/time.The design power of the auxiliary heater 42 of electricity be 120 kilowatts/time (install).42 overcast and rainy solar energy and air energy quantities of heat production in the winter time of the auxiliary heater of electricity are inadequate, when a large amount of use in evening central air-conditioning in teahouse, guest room is down to the leaving water temperature of constant temperature water tank 2 below 45 ℃, just start working hot water constant temperature to 45 ℃ (can arrange arbitrarily).
According to trimestral commissioning test, under present hotel's every day teahouse fully loaded state, the central air-conditioning radiator hot-water guarantees that 24 hours guests are with arriving with usefulness, the ammeter record of every day shows, just tens degree are electric for whole system power consumption every day when fine, even when overcast and rainy and a large amount of when using heating coil, maximum power consumption does not surpass 200 degree electricity yet, average every day power consumption (being heated to 50 ℃ by Tibet hot water electricity consumption per ton needs with 50 degree electric less than 100 degree electricity, install altogether 48 groups of solar energy heating headers and amount to 1440 with vacuum heat absorbing pipe in this hotel, produce 20 tons of 50-90 ℃ of hot water every day, be equivalent to absorb the heat energy that is equivalent to 1000-1800 degree electricity every day).If adopt the installation method of conventional central air-conditioning, the heating capacity of every coil pipe is 5 kilowatts, and total heating capacity is 400 kilowatts, should dispose 6 of 65 module units, 25 kilowatts of unit power consumptions/time, amount to power consumption and be 150 kilowatts/time.Calculated in 8 hours by working average every day, should electricity consumption 1200 spend electricity average every day; Add 7.5 kilowatts of pump powers/time, 180 kilowatts of electricity consumptions every day/time; Hot water routinely solar energy powers up auxiliary hot every day of 15 tons of hot water, auxiliary hot electricity consumption 30 degree of hot water per ton, and every day should electricity consumption 450 degree electricity.In sum, module consumes 1200 degree electricity every day, and water pump consumes 180 degree electricity every day, and hot water consumes 450 degree electricity auxiliary hot every day, and every day is at least more than electricity consumption 1830 degree, and must adopt supply in limited time, can't accomplish whole day supply in 24 hours.Therefore, the more common water system central air-conditioning energy of energy-saving effect of the present utility model is more than 89%.
Above-mentioned only is specific embodiment of the utility model, but design concept of the present utility model is not limited to this, allly utilizes this design that the present invention is carried out the change of unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (1)
1. central solar energy centralized intelligence heating hot water facility is characterized in that: comprise directly-heated type central authorities solar thermal collector, constant temperature water tank, auxiliary heat engine group, the quantitative heating control cabinet of fully-automatic intelligent and end energy-saving controller; The central solar thermal collector of a plurality of directly-heated types forms central solar energy heating header; Central authorities' solar energy heating header connects constant temperature water tank; Constant temperature water tank connects the auxiliary heat engine group of auxiliary heating, auxiliary heat engine group is electrically connected the quantitative heating control cabinet of fully-automatic intelligent, the quantitative heating control cabinet of fully-automatic intelligent connects respectively heating equipment and outlet terminal in the room by feed pipe, at heating equipment the end energy-saving controller is installed; The quantitative heating control cabinet of fully-automatic intelligent is electrically connected the master switch of heating equipment and outlet terminal, the unlatching by master switch or close, and the quantitative heating control cabinet of control fully-automatic intelligent begins or decommissions.
2. central solar energy centralized intelligence heating hot water facility as claimed in claim 1, it is characterized in that: the quantitative heating control cabinet of fully-automatic intelligent comprises the water replanishing device of the at regular time and quantity water replanishing device of Automatic-boosting water circulating pump, air pressure container, the increase constant temperature water tank water yield, the timing cycle device that guarantees backwater circulation, the circulating heater that guarantees directly-heated type central authorities solar thermal collector high temperature automatic cycle, monitoring constant temperature water tank lowest water level and guarantees the thermostatically-controlled equipment of constant temperature water tank temperature and leaving water temperature.
3, central solar energy centralized intelligence heating hot water facility as claimed in claim 1 is characterized in that: heating equipment by central air conditioner coil, hot wall warming plate and heating installation dish form; The quantitative heating control cabinet of fully-automatic intelligent by feed pipe connect respectively central air conditioner coil water inlet, the water inlet of hot wall warming plate pipe and the water inlet of heating coil, the delivery port of central air conditioner coil, the delivery port of hot wall warming plate pipe be connected delivery port with heating coil and be connected with constant temperature water tank respectively by return pipe, central air conditioner coil, the end energy-saving controller all is installed on hot wall warming plate pipe and the heating coil.
4, central solar energy centralized intelligence heating hot water facility as claimed in claim 1, it is characterized in that: auxiliary heat engine group comprises air energy heat pump and electric auxiliary heater, air energy heat pump connects constant temperature water tank; The auxiliary heater of electricity is installed between constant temperature water tank and the quantitative heating control cabinet of fully-automatic intelligent.
5, central solar energy centralized intelligence heating hot water facility as claimed in claim 1, it is characterized in that: directly-heated type central authorities solar thermal collector has the directly-heated type vacuum tube, the perpendicular slotting parallel distribution of directly-heated type vacuum tube.
6, central solar energy centralized intelligence heating hot water facility as claimed in claim 1, it is characterized in that: constant temperature water tank is double-deck constant temperature water tank.
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CN 201220464227 CN202955772U (en) | 2012-09-13 | 2012-09-13 | Central solar energy centralized intelligent heating hot-water equipment |
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CN 201220464227 CN202955772U (en) | 2012-09-13 | 2012-09-13 | Central solar energy centralized intelligent heating hot-water equipment |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102927614A (en) * | 2012-09-13 | 2013-02-13 | 翟飞雄 | Full-automatic heat-storage solar intelligent central heating hot water system |
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2012
- 2012-09-13 CN CN 201220464227 patent/CN202955772U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102927614A (en) * | 2012-09-13 | 2013-02-13 | 翟飞雄 | Full-automatic heat-storage solar intelligent central heating hot water system |
CN102927614B (en) * | 2012-09-13 | 2016-06-08 | 翟飞雄 | A kind of full-automatic direet-heating type central authorities sun power concentrates intelligent heating hot-water system |
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Granted publication date: 20130529 Termination date: 20150913 |
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