CN102871536B - Solar cooking apparatus - Google Patents
Solar cooking apparatus Download PDFInfo
- Publication number
- CN102871536B CN102871536B CN201210363545.XA CN201210363545A CN102871536B CN 102871536 B CN102871536 B CN 102871536B CN 201210363545 A CN201210363545 A CN 201210363545A CN 102871536 B CN102871536 B CN 102871536B
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- CN
- China
- Prior art keywords
- pot body
- cylindrical shell
- pot cover
- solar energy
- thermal medium
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- 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
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
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- Cookers (AREA)
Abstract
The invention discloses a solar cooking apparatus, and belongs to the field of solar utilization. The solar cooking apparatus comprises a barrel and a steamer. The steamer comprises a pot body and a pot cover. The barrel is hollow inside, a heat insulation layer is arranged in the wall of the barrel, the barrel is provided with a heat medium inlet and a heat medium outlet, the heat medium inlet is used for feeding a heat medium, and the heat medium outlet is used for discharging the heat medium. A boss protruded outwards is arranged on the upper portion of the pot body and is made of heat-insulation materials, the pot body is suspended inside the barrel through the boss, a cavity is formed between the pot body and the barrel and used for heating the heat medium to heat the pot body, and the pot cover covers the pot body and the barrel and is used for preventing loss of heat. The solar cooling apparatus has the advantages of simple structure, convenience in use, low loss of heat and high utilization efficiency.
Description
Technical field
The present invention relates to field of solar energy utilization, particularly a kind of solar energy cooking appliance.
Background technology
Along with the development of the mankind, the progress of society, people, for the raising of quality of the life cognition, to the yearning that environmental protection and low-carbon (LC) are lived, make people get over as craving for for the application of new forms of energy in life.
Solar energy is the most clean as one, and the energy the most universal enjoys liking of people.Out of doors in activity, increasing people's selection solar energy cooks cuisines.
But present stage lacks the special stove matched with solar energy, use common kitchen range to utilize solar energy cooking food, exist and use inconvenience, the problem that efficiency of utilization is low and thermal loss is large.
Summary of the invention
In order to solve the problem of prior art, embodiments provide a kind of solar energy cooking appliance.Described technical scheme is as follows:
A kind of solar energy cooking appliance, described solar energy cooking appliance comprises cylindrical shell and steamer, described steamer comprises pot body and pot cover, described inner barrel hollow, heat-insulation layer is provided with in the barrel of described cylindrical shell, described cylindrical shell is provided with thermal medium import and thermal medium outlet, described thermal medium import is for introducing thermal medium, the thermal medium of described thermal medium outlet for deriving cooling, described pot body top is provided with boss outwardly, described boss adopts insulation material to make, described pot body is placed on described inner barrel by described boss is outstanding, cavity is formed between described pot body and described cylindrical shell, described cavity is used for by described thermal medium to heat described pot body, described pot cover covers the top of described pot body and described cylindrical shell, described pot cover is for preventing the loss of heat.
Particularly, described pot cover is Double-layered pot cover, upper strata pot cover and lower floor's pot cover is divided into according to position setting up and down difference, described upper strata pot cover covers the top of described cylindrical shell, described upper strata pot cover is in order to prevent the heat losses in described cavity, described lower floor pot cover covers the top of described pot body, and described lower floor pot cover, in order to prevent the heat losses in described pot body, is provided with shared steam vent in described upper strata pot cover and described lower floor pot cover.
Further, described solar energy cooking appliance also comprises multiple fin, and described multiple fin is all arranged on described pot body, and described multiple fin is all for heat absorption and heat transfer.
Particularly, the bottom of what described multiple fin was vertical be arranged on described pot body, and described multiple fin distributes radially.
Particularly, the sidepiece of what described multiple fin was vertical be arranged on described pot body, and the sidepiece circumference lateral stacking of the relatively described pot body of described multiple fin or longitudinally superpose distribution.
Particularly, the cross section of described multiple fin is straight line or curve.
Further, described solar energy cooking appliance also comprises multiple guide vane, the inner surface of the barrel of the relatively described cylindrical shell of described multiple guide vane is arranged, described multiple guide vane, all for heat conduction and heat transfer, is beneficial to the described cavity Inner eycle that described thermal medium is formed between described pot body and described cylindrical shell.
Further, described solar energy cooking appliance also comprises locking device, and described locking device is fixed on described cylindrical shell, and described locking device makes described pot cover be combined closely with described cylindrical shell.
Particularly, described locking device comprises fixed block, lock-screw and catch, described fixed block is fixed on described cylindrical shell, described lock-screw is arranged on described fixed block, described catch is enclosed within described lock-screw, during use, by described lock-screw, described catch is snapped on described pot cover, and described pot cover is combined closely with described cylindrical shell.
Further, described solar energy cooking appliance also comprises thermal baffle, described thermal baffle is arranged between the inner surface of described bottom of pot body edge and described cylindrical shell barrel, and the below that described thermal baffle correspondence exports in described thermal medium, described thermal baffle directly flows out from described thermal medium outlet without described pot body in order to prevent described thermal medium.
The beneficial effect that the technical scheme that the embodiment of the present invention provides is brought is: the embodiment of the present invention adopts the structure comprising cylindrical shell and steamer, has structure simple, easy to use, the advantage that thermal loss is little and efficiency of utilization is high.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Figure 1A is the main sectional view of the solar energy cooking appliance that the embodiment of the present invention provides;
Figure 1B is the top view of Figure 1A;
Fig. 2 A is the main sectional view of the Double-layered pot cover that the embodiment of the present invention provides;
Fig. 2 B is the top view of Fig. 2 A;
Fig. 3 A is the front view of the pot body that one embodiment of the invention provides;
Fig. 3 B is the upward view of Fig. 3 A;
Fig. 4 A is the main sectional view of the cylindrical shell that the embodiment of the present invention provides;
Fig. 4 B is the A-A sectional view of Fig. 4 A;
Fig. 5 A is the front view of the pot body that another embodiment of the present invention provides;
Fig. 5 B is the upward view of Fig. 5 A;
Fig. 6 A is the front view of the pot body that further embodiment of this invention provides;
Fig. 6 B is the upward view of Fig. 6 A;
Fig. 7 A is the front view of the pot body that yet another embodiment of the invention provides;
Fig. 7 B is the upward view of Fig. 7 A;
Fig. 8 A is the front view of the pot body that further embodiment of this invention provides;
Fig. 8 B is the upward view of Fig. 8 A;
Fig. 9 A is the front view of the pot body that yet another embodiment of the invention provides;
Fig. 9 B is the upward view of Fig. 9 A.
In accompanying drawing, the component list representated by each label is as follows:
1 upper strata pot cover, 2 lower floor's pot covers, 3 pots of bodies, 4 boss, 5 fins, 6 heat-insulation layers, 7 thermal medium imports, 8 heat flow provinces, 9 thermal baffles, 10 thermal medium outlets, 11 locking devices, 12 steam vents, 13 Double-layered pot covers, 14 cavitys, 15 steamers, 16 cylindrical shells, 17 guide vanes.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
As illustrated by figures 1 a and 1b, embodiments provide a kind of solar energy cooking appliance, described solar energy cooking appliance comprises cylindrical shell 16 and steamer 15, described steamer 15 comprises pot body 3 and pot cover, described cylindrical shell 16 inner hollow, heat-insulation layer 6 is provided with in the barrel of described cylindrical shell 16, described cylindrical shell 16 is provided with thermal medium import 7 and thermal medium outlet 10, described thermal medium import 7 is for introducing thermal medium, described thermal medium outlet 10 is for deriving the thermal medium of cooling, described pot body 3 top is provided with boss 4 outwardly, described boss 4 adopts insulation material to make, described pot body 3 is placed on described cylindrical shell 16 inside by described boss 4 is outstanding, cavity 14 is formed between described pot body 3 and described cylindrical shell 16, described cavity 14 for by described thermal medium to heat described pot body 3, described pot cover covers the top of described pot body 3 and described cylindrical shell 16, described pot cover is for preventing the loss of heat.
Particularly, in the present embodiment, thermal medium import 7 is arranged on the bottom of cylindrical shell 16, and thermal medium outlet 10 is arranged on the sidepiece of cylindrical shell 16.
The operation principle of the embodiment of the present invention:
As shown in Figure 1A, steamer 15 relies on the gravity of self to put in cylindrical shell 16, boss 4 and cylindrical shell 16 are combined closely, cavity 14 between steamer 15 and cylindrical shell 16 forms an airtight heat flow province 8, during work, thermal medium enters in this heat flow province 8 by the thermal medium import 7 of solar energy cooking appliance, thermal medium from bottom to top, steamer 15 in heating heat flow province 8, the heat of thermal medium is after steamer 15 absorbs, and heat reduces, and flows out from thermal medium outlet 10, enter after solar range continues heating and entered by thermal medium import 7 again, heating steamer 15.Circulate and so forth, continuous heating steamer 15.
Embodiment of the present invention cylindrical shell 16 and boss 4 carry heat insulation layer structure, easy to use while minimizing thermal loss; Steamer 15 of the present invention is placed in cylindrical shell 16, and both junction structure couplings, combine closely by steamer 15 self gravitation, in conjunction with closely, effectively reduce thermal loss, improve efficiency of utilization.Therefore, it is simple that the present invention has structure, easy to use, the advantage that thermal loss is little and efficiency of utilization is high.
More specifically, the heat-insulation layer 6 in the embodiment of the present invention preferably adopts high temperature resistant heat insulation material to make.
Particularly, as shown in Figure 2 A and 2 B, described pot cover is Double-layered pot cover 13, upper strata pot cover 1 and lower floor's pot cover 2 is divided into according to position setting up and down difference, described upper strata pot cover 1 covers the top of described cylindrical shell 16, and described upper strata pot cover 1 is in order to prevent the heat losses in described cavity 14, and described lower floor pot cover 2 covers the top of described pot body 3, described lower floor pot cover 2, in order to prevent the heat losses in described pot body 3, is provided with shared steam vent 12 in described upper strata pot cover 1 and described lower floor pot cover 2.
In the present embodiment, lower floor's pot cover 2 and pot body 3 fasten, upper strata pot cover 1 and described cylindrical shell 16 fasten, play Double insulating effect, effectively reduced the heat loss of solar energy cooking appliance by the boss 4 of pot body 3, the heat-insulation layer 6 of cylindrical shell 16 and Double-layered pot cover 13, further improve the overall thermal utilization rate of solar energy cooking appliance.
More specifically, in the present embodiment, described Double-layered pot cover 13 preferentially adopts transparent glass or the low material of the non-toxic thermal conductivity of other thermostable transparents to make.
Further, as shown in Fig. 3 A and Fig. 3 B, Fig. 5 A and Fig. 5 B, Fig. 6 A and Fig. 6 B, Fig. 7 A and Fig. 7 B, Fig. 8 A and Fig. 8 B and Fig. 9 A and Fig. 9 B, described solar energy cooking appliance also comprises multiple fin 5, described multiple fin 5 is all arranged on described pot body 3, and described multiple fin 5 is all for heat absorption and heat transfer.
In the present embodiment, due to the existence of fin 5, increase the heating surface area of steamer 15, the efficiency of utilization of steamer 15 is promoted greatly, heat is passed to pot body 3 fast simultaneously, improve firing rate.
Particularly, the bottom being arranged on described pot body 3 that described multiple fin 5 is vertical, and described multiple fin 5 distributes radially.
Particularly, the sidepiece being arranged on described pot body 3 that described multiple fin 5 is vertical, and the sidepiece circumference lateral stacking of the relatively described pot body 3 of described multiple fin 5 or longitudinal direction superpose distribution.
Particularly, the cross section of described multiple fin 5 is straight line or curve.
Particularly, in the present embodiment, described fin 5 preferably adopts high temperature resistance high heat conduction rate metal material.
Particularly, as shown in figures 3 a and 3b, in the present embodiment, fin 5 cross section is straight line, and namely fin 5 is linear pattern fin, wherein, be positioned at the linear pattern fin radiation arrangement in the bottom of a pan, linear pattern fin lateral stacking arrangement on the sidepiece above-below direction of pot body 3 of the sidepiece of pot body 3.
Particularly, as Fig. 5 A and Fig. 5 B, in the present embodiment, fin 5 cross section is straight line, and namely fin 5 is linear pattern fin, and wherein, be positioned at the bottom of a pan linear pattern fin radiation arrangement, the linear pattern fin being positioned at the sidepiece of pot body 3 longitudinally superposes arrangement at the sidepiece of pot body 3.
Particularly, as Fig. 6 A and Fig. 6 B, the present embodiment is the fin steamer structure that linear pattern combines with wave line style, fin 5 cross section is straight line, namely fin 5 is linear pattern fin, and fin 5 cross section is wave line style, and namely fin 5 is wave line style fin, wherein: the linear pattern fin radiation arrangement being positioned at the bottom of a pan, wave line style fin lateral stacking arrangement on the sidepiece above-below direction of pot body 3 of the sidepiece of pot body 3 is positioned at.
Particularly, as Fig. 7 A and Fig. 7 B, the present embodiment is the fin steamer structure that linear pattern combines with wave line style, wherein, be positioned at the undaform fin 5 radiation arrangement in the bottom of a pan, be positioned at linear pattern fin 5 lateral stacking arrangement on the sidepiece above-below direction of pot body 3 of the sidepiece of pot body 3.
Particularly, as Fig. 8 A and Fig. 8 B, the present embodiment is the fin steamer structure that linear pattern combines with wave line style, and wherein, be positioned at the undaform fin 5 radiation arrangement in the bottom of a pan, the linear pattern fin 5 being positioned at the sidepiece of pot body 3 longitudinally superposes arrangement on pot wall.
Particularly, as Fig. 9 A and Fig. 9 B, the present embodiment is wave line style fin steamer structure, wherein, is positioned at the undaform fin 5 radiation arrangement in the bottom of a pan, is positioned at undaform fin 5 lateral stacking arrangement on the sidepiece above-below direction of pot body 3 of the sidepiece of pot body 3.
Further, as shown in Figure 4 A, described solar energy cooking appliance also comprises multiple guide vane 17, the inner surface of the barrel of the relatively described cylindrical shell 16 of described multiple guide vane 17 is arranged, described multiple guide vane 17, all for heat conduction and heat transfer, is beneficial to cavity 14 Inner eycle that described thermal medium is formed between described pot body 3 and described cylindrical shell 16.
In the present embodiment, guide vane 17 structure is adopted in cylindrical shell 16, the heating surface area of pot body 3 can be improved, improve efficiency of utilization, be arranged on the guide vane 17 in cylindrical shell 16 and pot body 3 Proper Match simultaneously, further increase the heating surface area of pot body 3, and make the circulation of thermal medium in cylindrical shell 16 steadily smooth and easy, effectively reduce the power of motor of the power set promoting thermal medium circulation, decrease the energy consumption of cycle power device.
Further, as shown in Figure 4 A, described solar energy cooking appliance also comprises locking device 11, and described locking device 11 is fixed on described cylindrical shell 16, and described locking device 11 makes described pot cover be combined closely with described cylindrical shell 16.
The embodiment of the present invention adopts said structure, makes described Double-layered pot cover 13 be combined closely with described heat-flow device, reduces heat loss.
Particularly, described locking device 11 comprises fixed block, lock-screw and catch, described fixed block is fixed on described cylindrical shell 16, described lock-screw is arranged on described fixed block, described catch is enclosed within described lock-screw, during use, by described lock-screw, described catch is snapped on described pot cover, and described pot cover is combined closely with described cylindrical shell 16.
Further, as shown in fig. 4 a and 4b, described solar energy cooking appliance also comprises thermal baffle 9, described thermal baffle 9 is arranged between the inner surface of described pot body 3 bottom margin and described cylindrical shell 16 barrel, and described thermal baffle 9 correspondence is in the below of described thermal medium outlet 10, described thermal baffle 9 directly flows out from described thermal medium outlet 10 without described pot body 3 for preventing described thermal medium.
More specifically, in the present embodiment, thermal medium is the medium that conduction oil or water or air etc. can conduct heat.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a solar energy cooking appliance, it is characterized in that, described solar energy cooking appliance comprises cylindrical shell and steamer, described steamer comprises pot body and pot cover, described inner barrel hollow, heat-insulation layer is provided with in the barrel of described cylindrical shell, described cylindrical shell is provided with thermal medium import and thermal medium outlet, described thermal medium import is for introducing thermal medium, the thermal medium of described thermal medium outlet for deriving cooling, described pot body top is provided with boss outwardly, described boss adopts insulation material to make, described pot body is placed on described inner barrel by described boss is outstanding, cavity is formed between described pot body and described cylindrical shell, described cavity is used for by described thermal medium to heat described pot body, described pot cover covers the top of described pot body and described cylindrical shell, described pot cover is for preventing the loss of heat, described thermal medium import is arranged on the bottom of described cylindrical shell, described thermal medium outlet is arranged on the sidepiece of described cylindrical shell, described solar energy cooking appliance also comprises thermal baffle, described thermal baffle is arranged between the inner surface of described bottom of pot body edge and described cylindrical shell barrel, and the below that described thermal baffle correspondence exports in described thermal medium, described thermal baffle directly flows out from described thermal medium outlet without described pot body in order to prevent described thermal medium, the importer of described thermal medium import is to down.
2. solar energy cooking appliance according to claim 1, it is characterized in that, described pot cover is Double-layered pot cover, upper strata pot cover and lower floor's pot cover is divided into according to position setting up and down difference, described upper strata pot cover covers the top of described cylindrical shell, described upper strata pot cover is in order to prevent the heat losses in described cavity, described lower floor pot cover covers the top of described pot body, described lower floor pot cover, in order to prevent the heat losses in described pot body, is provided with shared steam vent in described upper strata pot cover and described lower floor pot cover.
3. solar energy cooking appliance according to claim 1, is characterized in that, described solar energy cooking appliance also comprises multiple fin, and described multiple fin is all arranged on described pot body, and described multiple fin is all for heat absorption and heat transfer.
4. solar energy cooking appliance according to claim 3, is characterized in that, the bottom of what described multiple fin was vertical be arranged on described pot body, and described multiple fin distributes radially.
5. solar energy cooking appliance according to claim 3, is characterized in that, the sidepiece of what described multiple fin was vertical be arranged on described pot body, and the sidepiece circumference lateral stacking of the relatively described pot body of described multiple fin or longitudinally superpose distribution.
6. solar energy cooking appliance according to claim 3, is characterized in that, the cross section of described multiple fin is straight line or curve.
7. solar energy cooking appliance according to claim 1, it is characterized in that, described solar energy cooking appliance also comprises multiple guide vane, the inner surface of the barrel of the relatively described cylindrical shell of described multiple guide vane is arranged, described multiple guide vane, all for heat conduction and heat transfer, is beneficial to the described cavity Inner eycle that described thermal medium is formed between described pot body and described cylindrical shell.
8. solar energy cooking appliance according to claim 1, is characterized in that, described solar energy cooking appliance also comprises locking device, and described locking device is fixed on described cylindrical shell, and described locking device makes described pot cover be combined closely with described cylindrical shell.
9. solar energy cooking appliance according to claim 8, it is characterized in that, described locking device comprises fixed block, lock-screw and catch, described fixed block is fixed on described cylindrical shell, described lock-screw is arranged on described fixed block, and described catch is enclosed within described lock-screw, during use, by described lock-screw, described catch is snapped on described pot cover, and described pot cover is combined closely with described cylindrical shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210363545.XA CN102871536B (en) | 2012-09-25 | 2012-09-25 | Solar cooking apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210363545.XA CN102871536B (en) | 2012-09-25 | 2012-09-25 | Solar cooking apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102871536A CN102871536A (en) | 2013-01-16 |
| CN102871536B true CN102871536B (en) | 2015-01-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210363545.XA Expired - Fee Related CN102871536B (en) | 2012-09-25 | 2012-09-25 | Solar cooking apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN102871536B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109567573A (en) * | 2019-01-15 | 2019-04-05 | 深圳汉食精工科技有限公司 | A kind of food steamer |
| CN111265012A (en) * | 2020-01-20 | 2020-06-12 | 合肥人和节能环保设备制造有限公司 | Electric steam heat-preservation serving trolley |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5892756A (en) * | 1981-11-28 | 1983-06-02 | Matsushita Electric Ind Co Ltd | Solar heat collector |
| CN2443681Y (en) * | 2000-10-27 | 2001-08-22 | 北京清华阳光能源开发有限责任公司 | Compact type solar energy cooker |
| CN101248960A (en) * | 2008-02-04 | 2008-08-27 | 郭卫康 | Range/kitchen tool using solar/low ebb electric energy heat storage for kitchen work/heat supply water/heating and method thereof |
| CN201177393Y (en) * | 2008-02-15 | 2009-01-07 | 赵二斤 | Low heat loss flat type solar heat-collector |
| CN201822605U (en) * | 2010-10-16 | 2011-05-11 | 陆建益 | Solar steamer |
| CN202919908U (en) * | 2012-09-25 | 2013-05-08 | 皇明太阳能股份有限公司 | Solar energy cooking appliance |
-
2012
- 2012-09-25 CN CN201210363545.XA patent/CN102871536B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5892756A (en) * | 1981-11-28 | 1983-06-02 | Matsushita Electric Ind Co Ltd | Solar heat collector |
| CN2443681Y (en) * | 2000-10-27 | 2001-08-22 | 北京清华阳光能源开发有限责任公司 | Compact type solar energy cooker |
| CN101248960A (en) * | 2008-02-04 | 2008-08-27 | 郭卫康 | Range/kitchen tool using solar/low ebb electric energy heat storage for kitchen work/heat supply water/heating and method thereof |
| CN201177393Y (en) * | 2008-02-15 | 2009-01-07 | 赵二斤 | Low heat loss flat type solar heat-collector |
| CN201822605U (en) * | 2010-10-16 | 2011-05-11 | 陆建益 | Solar steamer |
| CN202919908U (en) * | 2012-09-25 | 2013-05-08 | 皇明太阳能股份有限公司 | Solar energy cooking appliance |
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| Publication number | Publication date |
|---|---|
| CN102871536A (en) | 2013-01-16 |
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Granted publication date: 20150121 Termination date: 20170925 |