• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The solar thermal plant with indirect concentrated heat and operation procedure of said thermosolar plant, consists of a thermal plant that performs the efficient conversion of concentrated solar thermal energy by means of parabolic trough, parabolic trough or heliostats fields to mechanical energy and/or electric by means of one or more double-acting thermo-actuator cylinders operating under a non-conventional thermal cycle of high thermal efficiency, where each double-acting thermo-actuator cylinder is fed by indirect heat from a heat exchanger which in turn it returns the heat of a concentrated solar energy collector, which can be applied to generate electrical energy in the terrestrial as well as in the extra-terrestrial or aerospace industry. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2646727A1
    申请号:ES201600502
    申请日:2016-06-14
    公开日:2017-12-15
    发明作者:Ramón FERREIRO GARCÍA；José CARBIA CARRIL
    申请人:Universidade da Coruna；
    IPC主号:
    专利说明:

    5
    10
    fifteen
    twenty
    25
    30
    35
    THERMQSOLAR PLANT WITH INDIRECT CONCENTRATED HEAT AND OPERATION PROCEDURE OF SUCH THERMOSOLAR PLANT
    TECHNICAL FIELD OF THE INVENTION
    The present invention pertains to the technical field of the conversion of thermo-solar energy to electrical energy via mechanical energy by means of thermal machines capable of taking advantage of concentrated solar heat from disk-parabolic concentrators, heliostat field or parabolic trough concentrators.
    OBJECTIVE OF THE INVENTION
    The present invention called "THERMOSOLAR PLANT WITH INDIRECT CONCENTRATED HEAT AND OPERATING PROCEDURE OF SUCH THERMOSOLAR PLANT", has as its object the efficient conversion of thermosolar energy to electric energy via mechanical energy by means of thermo-acting double acting cylinders that operate under a thermal cycle unconventional high thermal efficiency, where the thermal machine consists of double acting thermal actuator cylinders that perform mechanical work both by absorption and heat rejection.
    BACKGROUND OF THE INVENTION
    The known solar-disk-parabolic type plants capture the heat concentrated in the focus of the parabola by means of a cavity within which there is an absorber traditionally composed of a filler based on stainless steel wire or ceramic foam, where the heat concentrated in The absorber is applied to a Stirling engine to generate electrical energy.
    Another option is the use of a field of heliostats that concentrate solar heat in a cavity within which the heat absorber is composed of a filling made of stainless steel wire or ceramic foam, where the captured heat is applied to a Rankine cycle or a Brayton cycle
    5
    10
    fifteen
    twenty
    25
    30
    35
    A variant of these implementation options is patented with the national patent application number 201230077 characterized by a receiving cavity equipped with a lens that increases heat concentration and operates at a pressure, which is that of the working fluid of the cycle from Rankine or Brayton.
    In the invention called THERMOSOLAR PLANT WITH INDIRECT CONCENTRATED HEAT AND OPERATION PROCEDURE OF SUCH THERMOSOLAR PLANT, the heat concentrated by each type of concentrator, which can be of the parabolic-cylinder, disk-parabolic type or a heliostat field for high temperatures, is captured by the concentrated solar thermal energy collector module located at the focal point of each concentrator, where said concentrated heat collector is transferred by means of a heat transfer fluid driven by a circulation pump that operates in a closed circuit intended to transfer heat captured to one or more double acting thermal actuator cylinders, where each double acting actuator cylinder admits heat from heat exchangers between the thermal work fluid (which is usually air, helium or hydrogen) and the heat transfer fluid (which is usually a synthetic thermal oil).
    In the current state of technology, thermo-solar plants of this type are not known. BRIEF DESCRIPTION OF THE INVENTION
    The invention called THERMOSOLAR PLANT WITH INDIRECT CONCENTRATED HEAT AND OPERATION PROCEDURE OF SUCH THERMOSOLAR PLANT, is formed by one or more double acting thermo-actuating cylinders, which operate with indirect concentrated solar heat, where said heat is captured by a heat receiver concentrated and transferred by means of a heat transfer fluid driven by a closed circuit circulation pump, where the concentrated solar heat collector is located at the focal point of a heliostat field, or at the focal point of parabolic disc collectors or at the focal point of parabolic trough collectors, and where the heat transferred by means of the heat transfer fluid driven by the circulation pump is transferred to each double acting actuator cylinder by means of heat exchangers that facilitate the passage of the heat from the heat transfer fluid to the thermal working fluid, and where the t fluid Heat transfer is usually a synthetic thermal oil and the working fluid can be air, helium or hydrogen among others.
    5
    10
    fifteen
    twenty
    25
    30
    35
    In this section, the constituent components of the THERMOSOLAR PLANT WITH INDIRECT CONCENTRATED HEAT AND OPERATION PROCEDURE OF SUCH THERMOSOLAR PLANT are described in an illustrative and non-limiting way to facilitate the understanding of the invention where non-limiting reference is made to the following figures:
    Figure 1 schematically shows the solar thermal plant with indirect concentrated heat containing among other elements, the heat exchange system, the double acting thermo-actuating cylinder indirectly driven by concentrated solar heat, coming from both a heliostat field and a disk parabolic or parabolic cylinder.
    - double acting thermo-actuator cylinder (10)
    - double acting thermo-actuator cylinder plunger (11)
    - double acting thermo-actuator cylinder rod (12)
    - thermal fluid working cooler (13)
    - chamber B communication valve of the double acting thermo-actuator cylinder with the thermal fluid working cooler (14)
    - chamber A communication valve of the double-acting thermo-actuator cylinder with the thermal fluid working cooler (15)
    - compressor of the thermal working fluid (16) of the cooler (13) to the heaters (32) and (34) by means of the 3/2 valve (40) and to the heaters (36) and (38) by means of the 3/2 valve (43)
    - inlet valve (31) of the heat transfer fluid to the heat exchanger (32) between the heat transfer fluid and the thermal working fluid
    - heat exchanger (32) between the heat transfer fluid and the thermal working fluid
    - inlet valve (33) of the heat transfer fluid to the heat exchanger (34) between the heat transfer fluid and the thermal working fluid
    - heat exchanger (34) between the heat transfer fluid and the thermal working fluid
    - inlet valve (35) of the heat transfer fluid to the heat exchanger (36) between the heat transfer fluid and the thermal working fluid
    - heat exchanger (36) between the heat transfer fluid and the thermal working fluid
    5
    10
    fifteen
    twenty
    25
    30
    35
    - inlet valve (37) of the heat transfer fluid to the heat exchanger (38) between the heat transfer fluid and the thermal working fluid
    - heat exchanger (38) between the heat transfer fluid and the thermal working fluid
    - heat transfer fluid circulation pump (39)
    - outlet valve (41) of heat exchanger working fluid from heat exchanger (32) to chamber A of the double acting thermo-actuator
    - outlet valve (42) of thermal fluid working from the heat exchanger (34) to chamber A of the double acting thermo-actuator cylinder
    - 3/2 valve (43) to the cavities (36) and (38)
    - outlet valve (44) of heat exchanger working fluid (38) to chamber B of the double acting thermo-actuator cylinder
    - outlet valve (45) of heat exchanger working fluid from heat exchanger (36) to chamber B of the double acting thermo-actuator cylinder
    - concentrated heat solar collector (60) that can proceed either from heliostat fields, disk-parabolic concentrators or cylinder-parabolic concentrators
    DETAILED DESCRIPTION OF THE INVENTION
    THE THERMOSOLAR PLANT WITH INDIRECT CONCENTRATED HEAT AND OPERATION PROCEDURE OF SUCH THERMOSOLAR PLANT, is constituted by one or more double acting thermal actuator cylinders (10) that operate under an unconventional thermal cycle comprising a combination of closed and open thermodynamic processes, where the solar heat input system to each double acting actuator cylinder (10) is implemented according to an indirect heat input system by means of heat exchangers (32), (34), (36) and (38), where the heat comes from concentrated solar heat collector (60) located at the focal point of concentration, and where the concentrated heat is transferred by means of a heat transfer fluid (synthetic thermal oil), to each actuator cylinder (10), which is pumped in a closed circuit by a circulation pump (39) between the concentrated heat sensor (60) and the heat exchangers (32), (34), (36) and (38), and where the concentrated heat pr It comes from both a field of heliostats, as well as disk-parabolic concertators and cylinder-parabolic concertators.
    5
    10
    fifteen
    twenty
    25
    30
    35
    The THERMOSOLAR PLANT WITH INDIRECT CONCENTRATED HEAT AND OPERATION PROCEDURE OF SUCH THERMOSOLAR PLANT, configured in accordance with the direct heat input system described is formed by at least the following components as shown in Figure 1:
    - double acting thermo-actuator cylinder, (10)
    - double acting thermo-actuator cylinder plunger, (11)
    - double acting thermo-actuator cylinder rod, (12)
    - working thermal fluid cooler, (13)
    - chamber B communication valve of the double acting thermo-actuator cylinder with the thermal fluid working cooler, (14)
    - chamber A communication valve of the double-acting thermo-actuator cylinder with the thermal fluid working cooler, (15)
    - compressor (16) for the circulation of the working thermal fluid of the cooler (13) to the heat exchangers (32) and (34) by means of the 3/2 valve (40) and to the heaters (36) and (38) by means of the 3/2 valve (43)
    - inlet valve of the heat transfer fluid to the heat exchanger (32) between the heat transfer fluid and the thermal working fluid (31)
    - heat exchanger between heat transfer fluid and thermal working fluid (32)
    - inlet valve of the heat transfer fluid to the heat exchanger (34) between the heat transfer fluid and the thermal working fluid (33)
    - heat exchanger between heat transfer fluid and thermal working fluid (34)
    - inlet valve of the heat transfer fluid to the heat exchanger (36) between the heat transfer fluid and the thermal working fluid (35)
    - heat exchanger between heat transfer fluid and thermal working fluid (36)
    - inlet valve of the heat transfer fluid to the heat exchanger (38) between the heat transfer fluid and the thermal working fluid (37)
    - heat exchanger between heat transfer fluid and thermal working fluid (38)
    - heat transfer fluid circulation pump (39)
    - 3/2 valve (40) to heat exchangers (32) and (34)
    - thermal fluid working outlet valve (41) from the heat exchanger (32) to chamber A of the double acting thermo-actuator cylinder (10)
    5
    10
    fifteen
    twenty
    25
    30
    - thermal fluid working outlet valve (42) from the heat exchanger (33) to chamber A of the double acting thermo-actuator cylinder (10)
    - 3/2 valve (43) to heat exchangers (36) and (38)
    - thermal fluid working outlet valve (44) from the heat exchanger (38) to chamber B of the double acting thermo-actuator cylinder (10)
    - thermal fluid working outlet valve (45) from the heat exchanger (36) to chamber B of the double acting thermo-actuator cylinder (10)
    - concentrated heat solar collector that can proceed either from heliostat fields, disk-parabolic concentrators or cylinder-parabolic concentrators (60).
    The mode of operation of the THERMOSOLAR PLANT WITH INDIRECT CONCENTRATED HEAT AND OPERATION PROCEDURE OF SUCH THERMOSOLAR PLANT is such that the working fluid (helium or hydrogen air among others) is driven by means of the compressor (16), from the fluid cooler thermal work (13), to the heat exchangers (32) (34) (36) and (38) in an order such that while the valves 3/2 (40) and (43) allow the passage of the fluid to the exchangers (32) and (38), the valves (42) and (14) remain open to operate the plunger (11) due to the high pressure of the chamber A in communication with the exchanger (34) and allow the evacuation of the chamber B through the valve (14) to the thermal fluid working cooler (13). When the stroke ends its stroke from left to right, the valves (42) and (14) are closed and the role of the valves 3/2 (40) and (43) is changed, allowing the fluid to enter the exchangers of heat (34) and (36), while the valves (45) and (15) remain open to actuate the plunger (11) due to the high pressure from chamber B in communication with the heat exchanger (36) and allow the evacuation of chamber A through the valve (15) towards the cooler of the thermal working fluid (13). This cycle is repeated so that instead of using the heat accumulated in the heat exchangers (34) and (36) by means of the valves (42) and (45), the heat accumulated in the heat exchangers ( 32) and (38) by means of the valves (41) and (44).
    5
    10
    fifteen
    twenty
    25
    30
    35
    The preferred configuration of the THERMOSOLAR PLANT WITH INDIRECT CONCENTRATED HEAT AND OPERATION PROCEDURE OF SUCH THERMOSOLAR PLANT, adopts the structure shown in figure 1 and is constituted by one or more double acting thermo-actuating cylinders (10) where the supply system of solar heat to each double acting actuator cylinder is implemented according to an indirect heat input system by means of heat exchangers (32), (34), (36) and (38), where the heat comes from the concentrated solar heat collector (60) located at the focal point of concentration, and where the concentrated heat is transferred to the heat exchangers (32), (34), (36) and (38) by means of a heat transfer fluid (oil synthetic heat), to each actuator cylinder (10), driven by a circulation pump (39), and where the concentrated heat comes from both a field of heliostats, disk-parabolic concertators and cylinder-parabolic concertators and where said plant is constituted at least by the following components according to figure 1
    - double acting thermo-actuator cylinder, (10)
    - double acting thermo-actuator cylinder plunger, (11)
    - double acting thermo-actuator cylinder rod, (12)
    - working thermal fluid cooler, (13)
    - chamber B communication valve of the double acting thermo-actuator cylinder with the thermal fluid working cooler, (14)
    - chamber A communication valve of the double-acting thermo-actuator cylinder with the thermal fluid working cooler, (15)
    - thermal fluid working fluid compressor (16) from the cooler (13) to the heat exchangers (32) and (34) by means of the 3/2 valve (40) and to the heat exchangers (36) and ( 38) by means of the 3/2 valve (43)
    - inlet valve of the heat transfer fluid to the heat exchanger (32) between the heat transfer fluid and the thermal working fluid (31)
    - heat exchanger between heat transfer fluid and thermal working fluid (32)
    - inlet valve of the heat transfer fluid to the heat exchanger (34) between the heat transfer fluid and the thermal working fluid (33)
    - heat exchanger between heat transfer fluid and thermal working fluid (34)
    5
    10
    fifteen
    twenty
    25
    30
    35
    - heat transfer fluid inlet valve to the heat exchanger (36) between e! Heat transfer fluid and thermal working fluid (35)
    - heat exchanger between heat transfer fluid and thermal working fluid (36)
    - heat transfer fluid inlet valve a! heat exchanger (38) between heat transfer fluid and thermal working fluid (37)
    - heat exchanger between heat transfer fluid and thermal working fluid (38)
    - heat transfer fluid circulation pump (39)
    - 3/2 valve (40) to heat exchangers (32) and (34)
    - thermal fluid working outlet valve (41) from the heat exchanger (32) to chamber A of the double acting thermo-actuator cylinder (10)
    - thermal fluid working outlet valve (42) from the heat exchanger (33) to chamber A of the double acting thermo-actuator cylinder (10)
    - 3/2 valve (43) to heat exchangers (36) and (38)
    - thermal fluid working outlet valve (44) from the heat exchanger (38) to chamber B of the double acting thermo-actuator cylinder (10)
    - thermal fluid working outlet valve (45) from the heat exchanger (36) to chamber B of the double acting thermo-actuator cylinder (10)
    - concentrated heat solar collector that can proceed either from heliostat fields, disk-parabolic concentrators or cylinder-parabolic concentrators (60).
    And where the mode of operation of the THERMOSOLAR PLANT WITH INDIRECT CONCENTRATED HEAT AND OPERATING PROCEDURE OF SUCH THERMOSOLAR PLANT is such that the working fluid (air, helium or hydrogen among others) is driven by means of the compressor (16), from the cooler of the thermal fluid of work (13), until the heat exchangers (32) (34) (36) and (38) in an order such that while the valves 3/2 (40) and (43) allow the passage of the fluid to the exchangers (32) and (38), the valves (42) and (14) remain open to drive the plunger (11) due to the high pressure of the chamber A in communication with the exchanger (34) and allow the evacuation of chamber B through the valve (14) towards the cooler of the thermal working fluid (13). When the stroke ends its stroke from left to right, the valves (42) and (14) are closed and the role of the valves 3/2 (40) and (43) is changed, allowing the fluid to enter the exchangers of heat (34) and (36), while the valves (45) and (15)
    they remain open to actuate the plunger (11) due to the high pressure from chamber B in communication with the heat exchanger (36) and allow evacuation of chamber A through the valve (15) towards the thermal fluid cooler working (13). This cycle is repeated so that instead of using the heat 5 accumulated in the heat exchangers (34) and (36) by means of the valves (42) and (45), the heat accumulated in the heat exchangers is used (32) and (38) by means of the valves (41) and (44).
    权利要求:
    Claims (1)
    [1]
    5
    10
    fifteen
    twenty
    25
    30
    35
    1st. THERMOSOLAR PLANT WITH INDIRECT CONCENTRATED HEAT, consisting of one or more double acting thermal actuator cylinders (10) operating under an unconventional thermal cycle comprising a combination of closed and open thermodynamic processes, where the solar heat input system to each double acting actuator cylinder (10) is implemented according to an indirect heat input system by means of heat exchangers (32), (34), (36) and (38), where the heat precedes a concentrated solar heat collector (60) located at the focal point of concentration, and where the concentrated heat is transferred by means of a heat transfer fluid (synthetic thermal oil), to each actuator cylinder (10), which is pumped in a closed circuit by a circulation pump (39) between the concentrated heat collector (60) and the heat exchangers (32), (34), (36) and (38), and where the concentrated heat precedes both a heliostat field, such as of concerters parabolic disc or cylinder-parabolic concertators, which is characterized by the following components:
    - double acting thermo-actuator cylinder, (10)
    - double acting thermo-actuator cylinder plunger, (11)
    - double acting thermo-actuator cylinder rod, (12)
    - working thermal fluid cooler, (13)
    - chamber B communication valve of the double acting thermo-actuator cylinder with the thermal fluid working cooler, (14)
    - chamber A communication valve of the double-acting thermo-actuator cylinder with the thermal fluid working cooler, (15)
    - Compressor for circulating the thermal working fluid (16) of the cooler (13) to the heat exchangers (32) and (34) by means of the 3/2 valve (40) and to the heat exchangers (36) and ( 38) by means of the 3/2 valve (43)
    - inlet valve of the heat transfer fluid to the heat exchanger (32) between the heat transfer fluid and the thermal working fluid (31)
    - heat exchanger between heat transfer fluid and thermal working fluid (32)
    - inlet valve of the heat transfer fluid to the heat exchanger (34) between the heat transfer fluid and the thermal working fluid (33)
    - heat exchanger between heat transfer fluid and thermal working fluid (34)
    5
    10
    fifteen
    twenty
    25
    30
    35
    - inlet valve of the heat transfer fluid to the heat exchanger (36) between the heat transfer fluid and the thermal working fluid (35)
    - heat exchanger between heat transfer fluid and thermal working fluid (36)
    - inlet valve of the heat transfer fluid to the heat exchanger (38) between the heat transfer fluid and the thermal working fluid (37)
    - heat exchanger between heat transfer fluid and thermal working fluid (38)
    - heat transfer fluid circulation pump (39)
    - 3/2 valve (40) to heat exchangers (32) and (34)
    - thermal fluid working outlet valve (41) from the heat exchanger (32) to chamber A of the double acting thermo-actuator cylinder (10)
    - thermal fluid working outlet valve (42) from the heat exchanger (33) to chamber A of the double acting thermo-actuator cylinder (10)
    - 3/2 valve (43) to heat exchangers (36) and (38)
    - thermal fluid working outlet valve (44) from the heat exchanger (38) to chamber B of the double acting thermo-actuator cylinder (10)
    - thermal fluid working outlet valve (45) from the heat exchanger (36) to chamber B of the double acting thermo-actuator cylinder (10)
    - concentrated heat solar collector that can proceed either from heliostat fields, disk-parabolic concentrators or cylinder-parabolic concentrators (60).
    2nd OPERATING PROCEDURE OF A SOLAR THERMAL PLANT WITH INDIRECT CONCENTRATED HEAT according to revindication 1a characterized in that the working fluid (air, helium or hydrogen among others) is driven by means of the compressor (16), from the cooler of the thermal working fluid (13), up to the heat exchangers (32) (34) (36) and (38) in an order such that while the 3/2 valves (40) and (43) allow the fluid to enter the exchangers (32 ) and (38), the valves (42) and (14) remain open to actuate the plunger (11) due to the high pressure of chamber A in communication with the exchanger (34) and allow evacuation of chamber B a through the valve (14) to the thermal fluid working cooler (13). When the plunger ends its chamber from left to right, the valves (42) and (14) are closed and the role of the 3/2 (40) and (43) valves is changed allowing the passage of the fluid to the exchangers of heat (34) and (36), while
    that the valves (45) and (15) remain open to actuate the plunger (11) due to the high pressure from chamber B in communication with the heat exchanger (36) and allow evacuation of chamber A through the valve (15) towards the thermal fluid working cooler (13), This cycle is repeated so that instead of using the heat accumulated in the heat exchangers (34) and (36) by means of the valves (42 ) and (45), the heat accumulated in the heat exchangers (32) and (38) is used by means of the valves (41) and (44).
    类似技术:
    公开号 | 公开日 | 专利标题
    ES2427835T3|2013-11-04|Apparatus for obtaining electricity from solar energy
    ES2667853T3|2018-05-14|Solar thermal energy generation system and solar thermal energy generation method
    US20130276774A1|2013-10-24|Solar power system and method of operation
    ES2571004B1|2017-06-16|Thermal plant with closed process cycles coupled in cascade
    JP2014503045A|2014-02-06|Method and assembly for converting sunlight into mechanical power
    ES2646727B2|2018-07-11|Solar thermal plant with indirect concentrated heat and operating procedure of said solar thermal plant
    ES2646996B2|2018-07-11|Thermosolar plant of direct heat supply solar thermal concentrators and operation procedure of said solar thermal plant
    TWI427250B|2014-02-21|Buoyancy solar power generator
    CA2440316A1|2002-09-19|Solar-based power generating system
    ES2644741B2|2018-07-11|Thermosolar plant with double acting actuator cylinders and parabolic trough concentrators and operation procedure of said solar thermal plant
    JPWO2010070702A1|2012-05-24|Power generation device using natural energy
    ES2680043B1|2019-06-21|Regenerative alternative thermal machine with double effect, closed and open processes and its operating procedure
    KR20190070374A|2019-06-21|Sunlight generation device using Fresnel lens
    ES2664853T3|2018-04-23|Solar thermal power system
    KR102285675B1|2021-08-04|Power generation system by Organic Rankine Cycle using outdoor units waste heat of refrigerating and air-conditioning systems and solar energy
    CN101832623B|2012-05-30|Pre-heat system of thermal power plant
    JP2011236842A|2011-11-24|Power generation device using hydrogen storage alloy
    ES2696950B2|2021-03-29|Thermal plant with double effect machine, thermal accumulators, forced convection and reinforced thermal feed with a reverse Brayton cycle and operating procedure.
    ES2415005B1|2014-10-23|POST-CONCENTRATOR HIGH TEMPERATURE COLLECTOR.
    ES2283197B1|2009-07-27|POWER GENERATOR SYSTEM.
    ES2706393B2|2021-06-10|Combined cycle thermoelectric plant between BRAYTON REVERSE cycle assisted with low and / or high temperature heat and a thermal machine and its operating procedure
    TWM589266U|2020-01-11|Heat pump enhancement type concentrating solar power generation system
    RU2704380C1|2019-10-28|Solar power plant
    JP2021127691A|2021-09-02|Perpetual motion machine with heat radiation light concentrating type heat transporter and heat engine
    KR20190070375A|2019-06-21|Sunlight generation device using Fresnel lens
    同族专利:
    公开号 | 公开日
    ES2646727B2|2018-07-11|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE2756585A1|1977-12-19|1979-06-21|Roland Ing Grad Bruestle|Water pump operated by solar energy - having boiler operated by solar panel driving pump submerged in ground water source to pump water to storage tank|
    DE3542865A1|1985-12-04|1986-07-31|Schröder Trading GmbH, 2000 Hamburg|Linear water pump operated with solar energy|
    DE4219498A1|1992-06-13|1993-12-16|Georg Haase|Solar generator using low boiling point liq. - vaporised by solar energy with resulting vapour pressure used to oscillate linear generator|
    WO2008123647A1|2007-04-06|2008-10-16|Cheol Soo Kim|External-combustion engine|
    CN104895750A|2014-03-03|2015-09-09|聂再安|Pulse-water-supply external heating type solar engine|
    法律状态:
    2018-07-11| FG2A| Definitive protection|Ref document number: 2646727 Country of ref document: ES Kind code of ref document: B2 Effective date: 20180711 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201600502A|ES2646727B2|2016-06-14|2016-06-14|Solar thermal plant with indirect concentrated heat and operating procedure of said solar thermal plant|ES201600502A| ES2646727B2|2016-06-14|2016-06-14|Solar thermal plant with indirect concentrated heat and operating procedure of said solar thermal plant|
    [返回顶部]