CN104654869A - Concrete heat storage device and heat storage vehicle - Google Patents
Concrete heat storage device and heat storage vehicle Download PDFInfo
- Publication number
- CN104654869A CN104654869A CN201310573891.5A CN201310573891A CN104654869A CN 104654869 A CN104654869 A CN 104654869A CN 201310573891 A CN201310573891 A CN 201310573891A CN 104654869 A CN104654869 A CN 104654869A
- Authority
- CN
- China
- Prior art keywords
- concrete
- pipeline
- heat
- container
- storage heater
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/0056—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using solid heat storage material
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D2020/0065—Details, e.g. particular heat storage tanks, auxiliary members within tanks
- F28D2020/0078—Heat exchanger arrangements
-
- 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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Transportation (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model is to provide a concrete heat storage device capable of achieving heat storage at large scale, with low cost and high efficiency, and suitable for heat storage at temperature of 10 to 1500 DEG C. By the use of heat storage capable of concrete, the concrete can be solidified in a container; heat exchange can be achieved via a pipeline in the concrete; and a fluid enters via a heat storage inlet and flows out via an outlet of the heat storage device, so heat storage and use of the heat storage device can be realized; The utility model is also to provide a concrete heat storage vehicle. The concrete heat storage device is arranged on transportation equipment of a movable vehicle, so movable heat storage can be achieved; a rail and a power device are arranged on the transportation equipment or the container, so a container case body can be detached from a transportation vehicle and hoisted on a vehicle; therefore, the heat storage device can be moved to a heat energy area and then utilized, and at last movable heat storage is achieved.
Description
Technical field
The present invention relates to heat energy utilization, particularly utilize concrete to realize heat absorption, storage, exchange and utilization.
Background technology
Storage heater is the equipment stored heat energy, and existing storage heater is steam type and liquid heat storage device;
In industrial energy saving field, waste heat is carried out reclaiming and storing, usually adopt phase change technique to carry out accumulation of heat, adopt in low temperature field ice-reserving technology to realize accumulation of heat;
In field of solar energy, adopt fuse salt accumulation of heat, although fuse salt can realize the storage of high temperature, but due to its need from Solid State Transformation be liquid, thus heat energy is needed to be heated, the simultaneously toxicity of fuse salt, economical, security also has problems, and the use of thus fuse salt accumulation of heat is restricted.
In field of solar energy, also adopt air or other gas to carry out accumulation of heat, but its hot melt is little, cannot realize large-scale thermal energy storage.
Storage station adopts electric energy to store, particularly the electric energy of wind-powered electricity generation and photovoltaic composition, and because it cannot realize storing, a large amount of abandoning of thus having to, causes a large amount of wastes.If adopt heat energy to store, need the holder possessing powerful storage capacity.
Summary of the invention
The object of this invention is to provide a kind of concrete storage heater, high temperature, extensive, low cost, high efficiency accumulation of heat can be realized, and be suitable for the accumulation of heat of the temperature of 10-1500 degree, the present invention utilizes concrete heat storage capacity, in a container, realize heat exchange by the pipeline being arranged on concrete inside by concrete curing, adopt fluid to enter from accumulation of heat import, and then flow out through the outlet of storage heater, realize storage heater accumulation of heat and use.
Other object of the present invention is to provide a kind of storage heater possessing locomotive function, storage heater can be moved, and to the region of a heat energy, and then utilizes, and realizes mobile accumulation of heat.
Concrete summary of the invention is as follows:
Concrete storage heater, comprises concrete, insulation material, housing, and insulation material etc. is characterized in that:
One containing an import and a container exported, the import in container and between exporting, be also provided with pipeline, pipeline will enter and carry out UNICOM with outlet;
Concrete is filled into internal tank, and makes it solidify, there is insulation material the outside of container;
After high temperature fluid is entered container from import, through with concrete heat exchange after flow out from exporting, realize the heat energy of fluid and concrete to carry out heat exchange, the heat energy of fluid is switched in concrete and carries out accumulation of heat; Storage heater may be used for local accumulation of heat or be moved to needs area after; When needing to utilize the heat energy in storage heater to be temperature flowed into from import lower than concrete cryogen, cryogen and concrete flow out through exporting after carrying out heat exchange again, realize the utilization of heat energy;
Import in container and the pipeline arranged between outlet are selected from following a kind of structure:
A, between the import and the outlet of fluid of internal tank fluid, be also provided with multiple pipeline, the import of fluid and outlet be interconnected by pipeline, fluid can be flowed in pipeline;
B, pipeline are made up of the difform finished article be fixed in advance in container, this finished article forms the interface channel of import and outlet, in concreting process, concrete formation is the shape of setting by finished article, finished article can be taken away or melted by finished article or burn after concrete is fixing.
Described concrete for be made up of heat conduction cement, sand, solid grain block, metal or metallic compound, the grains of sand that solid grain block adopts nature to exist, cobblestone, finger stone or artificial solid grain block.
Described pipeline is selected from following concrete storage heater or combination:
A, helix tube;
The inside of B, pipeline or and outer wall be provided with heat exchange fin;
C, bending pipeline;
The pipeline that D, its diameter can change;
The outer wall of E, pipeline is provided with can concaveconvex structure interconnective with concrete;
F, pipeline by different metal composite;
Interior or the outer wall of G, pipeline is provided with corrosion-inhibiting coating.
Finished article is metal, nonmetal or its mixture, or is cardboard, metal sheet, stencil plate; After concrete formation, the mixed concrete formation device of heating melts or sintering, finally forms concrete pipeline configuration.
Finished article formed circle, rectangle, polygon, curved surface, reducing cross section, helix cross section, porous, netted cross section one or more, fluid can be made in passage to carry out fluid interchange.
Described concrete by heat conduction cement 10-30%, slag or scum 10-30%, grains of sand 10-20%, cobblestone 10-20%, graphite 1-5%.
A little row concrete circulating heat pipe storage heater selected by insulation material: the concrete circulating heat pipe storage heater or multiple of nano microsphere, silicon powder, vacuum layer, polyurethane, polyphenyl, perlite, glass fibre, insulating cement; Other external shell is also provided with in outside insulation material outside.
Container still only has the import and outlet that concrete can be made to enter, or is provided with a lid that can open, after concrete can being put into rear container, then lid is carried out airtight to container.
In concrete, be provided with cavity, in cavity, be provided with heat-storing material.
A kind of transportable concrete accumulation of heat car, is characterized in that: any the concrete storage heater described in above-mentioned is arranged on a moving vehicle transporting equipment, can realize the accumulation of heat of movement; Track and power set are installed on moving vehicle transporting equipment or on container, container box can be unloaded from transport vehicle and be lifted on automobile; The housing of container is provided with roller or tire, and roller or tire are connected with the shell of container bottom, are same as support and mobile containers, and roller can move being arranged on the track on transport vehicle.
Adopt technical scheme of the present invention can produce following beneficial effect:
1, the present invention utilizes a kind of concrete to complete accumulation of heat, and recycling fluid carries out heat exchange, effectively can utilize waste heat, or adopts wind-powered electricity generation, photovoltaic to be fluid heating, realizes the thermal energy storage of 10-1500 degree, safe and reliable;
2, the present invention can realize mobile accumulation of heat, and place storage heater being moved to needs realizes collection and the utilization of heat energy.
3, the present invention can be applied to the multiple application such as industrial exhaust heat, solar energy, underground heat, living beings.
Accompanying drawing explanation
Fig. 1 is a kind of transportable concrete storage heater.
Fig. 2 is transportable concrete accumulation of heat car.
Number in the figure implication:
1: fluid inlet, 2: fluid issuing, 3: container, 4: concrete, 5: pipeline, 6: transporting equipment.
Detailed description of the invention
Embodiment 1, a kind of concrete storage heater
A kind of transportable concrete storage heater shown in Fig. 1, containing a container 3, and the outlet 2 of fluid inlet 1 and fluid, the import in internal tank fluid and be also provided with multiple pipe 5 between outlet, import 1 and outlet 2 are interconnected by pipeline, fluid can be flowed in pipeline 5;
Carry out heat exchange with concrete after adopting a kind of fluid of high temperature to enter into container and realize the storage of heat energy; Storage heater may be used in local accumulation of heat or the area being moved to needs; When needing the heat energy utilized in storage heater, the fluid of temperature lower than storage heater is flowed into from import 1, with after concrete heat exchange again through exporting 2 outflows, realize the utilization of heat energy.
In the present embodiment: fluid is gallium 95% and tin 3% bronze medal 2%, liquid metal metallic luster liquid, density 6 g/cm3, the coefficient of heat conduction 10 – 50 W/mK, operating temperature range 0oC ?2000oC, viscosity 3*10 ?7 m2/s, the electric power produced by wind-powered electricity generation adopts medium frequency stove to be heated to 1500 degree, then be placed in the container 3 of carborundum, pipeline is also adopt the pipeline made by carborundum, fluid is entered into storage heater and carries out accumulation of heat, required region is transported it into again after completing, at use water, the saturated steam water of direct generation HTHP, supply electricity generation system realizes the accumulation of heat generating of high temperature.
Embodiment 2, mobile fluid heating storage heater
Fig. 2 is containing a container 3, and first fluid 5 for heat storage fluid and second fluid be heat exchanging fluid, container 3 is provided with the outlet 7 of first fluid import 6 and first fluid, and be provided with the outlet 2 of second fluid import 1 and second fluid, be sent in container 3 from 6 imports after first fluid is heated by heater 6, import in internal tank second fluid and outlet between be also provided with multiple pipeline 8, import 1 and outlet 2 are interconnected by pipeline, second fluid can be flowed in pipeline 8, first fluid is placed on the storage carrying out heat energy in container after entering into container, storage heater may be used in local accumulation of heat or the area being moved to needs, when needing the heat energy utilized in storage heater, the second fluid of temperature lower than storage heater being flowed into from import 1, again through exporting 2 outflows after the metal of cryogen and first fluid carries out heat exchange, realizing the utilization of heat energy, after the heat energy of first fluid uses the temperature of setting, first fluid is discharged from container outlet 7, utilize heater again to add first fluid, entered into by the fluid heated the utilization that container realizes heat energy.
On the automobile that container is fixed on 10 tons by the present invention 6, can heater be the waste heat of steel mill, fluid is conduction oil, enter into after conduction oil is heated in container, after conduction oil and composite soil heat exchange, transported car is transported to a construction area, using the hot water of building heating as fluid, conduction oil directly and on accumulation of heat car carries out heat exchange by pipeline 6, realizes being used for heat and comes for building heating.
According to theory and structure of the present invention, other case study on implementation can be designed, as long as theory and structure according to the invention, all belong to enforcement of the present invention.
Claims (10)
1. a concrete storage heater, comprises concrete, insulation material, housing, and insulation material etc. is characterized in that:
One containing an import and a container exported, the import in container and between exporting, be also provided with pipeline, pipeline will enter and carry out UNICOM with outlet;
Concrete is filled into internal tank, and makes it solidify, there is insulation material the outside of container;
After high temperature fluid is entered container from import, through with concrete heat exchange after flow out from exporting, realize the heat energy of fluid and concrete to carry out heat exchange, the heat energy of fluid is switched in concrete and carries out accumulation of heat; Storage heater may be used for local accumulation of heat or be moved to needs area after; When needing to utilize the heat energy in storage heater to be temperature flowed into from import lower than concrete cryogen, cryogen and concrete flow out through exporting after carrying out heat exchange again, realize the utilization of heat energy;
Import in container and the pipeline arranged between outlet are selected from following a kind of structure:
A, between the import and the outlet of fluid of internal tank fluid, be also provided with multiple pipeline, the import of fluid and outlet be interconnected by pipeline, fluid can be flowed in pipeline;
B, pipeline are made up of the difform finished article be fixed in advance in container, this finished article forms the interface channel of import and outlet, in concreting process, concrete formation is the shape of setting by finished article, finished article can be taken away or melted by finished article or burn after concrete is fixing.
2. a kind of concrete storage heater according to claim 1, it is characterized in that: described concrete for be made up of heat conduction cement, sand, solid grain block, metal or metallic compound, the grains of sand that solid grain block adopts nature to exist, cobblestone, finger stone or artificial solid grain block.
3. a kind of concrete storage heater according to claim 1, is characterized in that: described pipeline is selected from following concrete storage heater or combination:
A, helix tube;
The inside of B, pipeline or and outer wall be provided with heat exchange fin;
C, bending pipeline;
The pipeline that D, its diameter can change;
The outer wall of E, pipeline is provided with can concaveconvex structure interconnective with concrete;
F, pipeline by different metal composite;
Interior or the outer wall of G, pipeline is provided with corrosion-inhibiting coating.
4. a kind of concrete storage heater according to claim 1, is characterized in that: finished article is metal, nonmetal or its mixture, or is cardboard, metal sheet, stencil plate; After concrete formation, the mixed concrete formation device of heating melts or sintering, finally forms concrete pipeline configuration.
5. a kind of concrete storage heater according to claim 1 or 4, it is characterized in that: finished article formed circle, rectangle, polygon, curved surface, reducing cross section, helix cross section, porous, netted cross section one or more, fluid can be made in passage to carry out fluid interchange.
6. a kind of concrete storage heater according to claim, is characterized in that: described concrete by heat conduction cement 10-30%, slag or scum 10-30%, grains of sand 10-20%, cobblestone 10-20%, graphite 1-5%.
7. a kind of concrete storage heater according to claim 1, is characterized in that: following concrete circulating heat pipe storage heater selected by insulation material: the concrete circulating heat pipe storage heater or multiple of nano microsphere, silicon powder, vacuum layer, polyurethane, polyphenyl, perlite, glass fibre, insulating cement; Other external shell is also provided with in outside insulation material outside.
8. a kind of concrete storage heater according to claim 1, it is characterized in that: on container, be also provided with the import and outlet that concrete can be made to enter, or be provided with a lid that can open, after concrete can being put into rear container, then lid carried out airtight to container.
9. a kind of concrete storage heater according to claim 1, is characterized in that: in concrete, be provided with cavity, in cavity, is provided with heat-storing material.
10. a transportable concrete accumulation of heat car, is characterized in that: be arranged on a moving vehicle transporting equipment by any the concrete storage heater described in claim 1-9, can realize the accumulation of heat of movement; Track and power set are installed on moving vehicle transporting equipment or on container, container box can be unloaded from transport vehicle and be lifted on automobile; The housing of container is provided with roller or tire, and roller or tire are connected with the shell of container bottom, are same as support and mobile containers, and roller can move being arranged on the track on transport vehicle.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610479017.9A CN106197110A (en) | 2013-11-17 | 2013-11-17 | A kind of concrete duct thermophore and accumulation of heat car |
| CN201310573891.5A CN104654869A (en) | 2013-11-17 | 2013-11-17 | Concrete heat storage device and heat storage vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310573891.5A CN104654869A (en) | 2013-11-17 | 2013-11-17 | Concrete heat storage device and heat storage vehicle |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610479017.9A Division CN106197110A (en) | 2013-11-17 | 2013-11-17 | A kind of concrete duct thermophore and accumulation of heat car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104654869A true CN104654869A (en) | 2015-05-27 |
Family
ID=53246283
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610479017.9A Pending CN106197110A (en) | 2013-11-17 | 2013-11-17 | A kind of concrete duct thermophore and accumulation of heat car |
| CN201310573891.5A Pending CN104654869A (en) | 2013-11-17 | 2013-11-17 | Concrete heat storage device and heat storage vehicle |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610479017.9A Pending CN106197110A (en) | 2013-11-17 | 2013-11-17 | A kind of concrete duct thermophore and accumulation of heat car |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN106197110A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106477A (en) * | 2018-01-04 | 2018-06-01 | 浙江宝威电气有限公司 | A kind of energy storage canister of built-in prefabricated mixed mud storage body |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107228587A (en) * | 2017-06-30 | 2017-10-03 | 国网冀北节能服务有限公司 | The preparation method of thermal storage and energy accumulation device and wherein heat-storing material |
| CN113294932B (en) * | 2021-05-28 | 2022-06-24 | 黑龙江建筑职业技术学院 | Energy-saving convertible heating and refrigerating system |
| CN114543155A (en) * | 2022-03-01 | 2022-05-27 | 承德石油高等专科学校 | Method for solving problem of wind curtailment electricity consumption by using transportable phase change heat reservoir |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3101537A1 (en) * | 1980-01-25 | 1982-02-18 | Société Anonyme Soletanche, 92000 Nanterre | UNDERGROUND HEAT STORAGE AND METHOD FOR THE PRODUCTION THEREOF |
| JPS59180285A (en) * | 1983-03-31 | 1984-10-13 | Tobishima Kensetsu Kk | Heat accumulator |
| WO1996028703A2 (en) * | 1995-03-10 | 1996-09-19 | Michel Schmidt | Heat store |
| CN1504716A (en) * | 2002-12-02 | 2004-06-16 | 广东工业大学 | Metal and molten salt energy storage type heat supply apparatus |
| CN2685763Y (en) * | 2004-03-18 | 2005-03-16 | 中山市长青科技发展有限公司 | Energy-accumulating ball type electric water heater |
| CN2785827Y (en) * | 2005-04-26 | 2006-06-07 | 常州市大明纸管机械有限公司 | Formed paper mould for concrete column |
| CN100578133C (en) * | 2006-08-28 | 2010-01-06 | 中国科学院电工研究所 | High-temperature heat-storing device using concrete and heat storage method thereof |
| CN101737843A (en) * | 2008-11-21 | 2010-06-16 | 刘军 | Phase-change heat storage can |
| CN202181723U (en) * | 2011-06-30 | 2012-04-04 | 黄先锋 | Concrete embedded mould for vertical pipe of water supplying-draining pipeline |
| CN102359747B (en) * | 2011-10-19 | 2012-10-03 | 路生吉 | Mobile steam heat accumulator |
-
2013
- 2013-11-17 CN CN201610479017.9A patent/CN106197110A/en active Pending
- 2013-11-17 CN CN201310573891.5A patent/CN104654869A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3101537A1 (en) * | 1980-01-25 | 1982-02-18 | Société Anonyme Soletanche, 92000 Nanterre | UNDERGROUND HEAT STORAGE AND METHOD FOR THE PRODUCTION THEREOF |
| JPS59180285A (en) * | 1983-03-31 | 1984-10-13 | Tobishima Kensetsu Kk | Heat accumulator |
| WO1996028703A2 (en) * | 1995-03-10 | 1996-09-19 | Michel Schmidt | Heat store |
| CN1504716A (en) * | 2002-12-02 | 2004-06-16 | 广东工业大学 | Metal and molten salt energy storage type heat supply apparatus |
| CN2685763Y (en) * | 2004-03-18 | 2005-03-16 | 中山市长青科技发展有限公司 | Energy-accumulating ball type electric water heater |
| CN2785827Y (en) * | 2005-04-26 | 2006-06-07 | 常州市大明纸管机械有限公司 | Formed paper mould for concrete column |
| CN100578133C (en) * | 2006-08-28 | 2010-01-06 | 中国科学院电工研究所 | High-temperature heat-storing device using concrete and heat storage method thereof |
| CN101737843A (en) * | 2008-11-21 | 2010-06-16 | 刘军 | Phase-change heat storage can |
| CN202181723U (en) * | 2011-06-30 | 2012-04-04 | 黄先锋 | Concrete embedded mould for vertical pipe of water supplying-draining pipeline |
| CN102359747B (en) * | 2011-10-19 | 2012-10-03 | 路生吉 | Mobile steam heat accumulator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106477A (en) * | 2018-01-04 | 2018-06-01 | 浙江宝威电气有限公司 | A kind of energy storage canister of built-in prefabricated mixed mud storage body |
| CN108106477B (en) * | 2018-01-04 | 2024-03-12 | 浙江宝威电气有限公司 | Energy storage tank with built-in precast concrete heat accumulator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106197110A (en) | 2016-12-07 |
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Application publication date: 20150527 |
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