CN104197537A - Positive displacement air thermal absorber with rotary heat absorption body - Google Patents
Positive displacement air thermal absorber with rotary heat absorption body Download PDFInfo
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- CN104197537A CN104197537A CN201410495002.2A CN201410495002A CN104197537A CN 104197537 A CN104197537 A CN 104197537A CN 201410495002 A CN201410495002 A CN 201410495002A CN 104197537 A CN104197537 A CN 104197537A
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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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Abstract
The invention discloses a positive displacement air thermal absorber with a rotary heat absorption body. A thermal absorber piece comprises a plurality of rotary heat absorption rods (1); each heat absorption rod (1) comprises a plurality of heat absorption cylinders (11) and a rotating shaft (12); the heat absorption cylinders (11) are hollow concentric cylindrical bodies, and are integrally made of silicon carbide foam ceramic; clamping grooves (13) are formed in the inner walls of the heat absorption cylinders (11); the rotating shaft (12) is cylindrical; convexes (14) are arranged in the exterior of the rotating shaft (12); the clamping grooves (13) are in close fit with the convexes (14); the rotating shaft (12) is integrally made of compact high-temperature resistance ceramic or heat-resistant alloy steel; the axis of the rotating shaft (12) is reclosed with the axes of the heat absorption cylinders (11); the heat absorption cylinders (11) are connected with the exterior of the rotating shaft (12) in a sleeving manner. The positive displacement air thermal absorber can acquire high-temperature air of which the temperature range is 700 DEG C-1300 DEG C, and the pressure is normal or higher than 1MPa, accumulates heat utilizing sensible heat of the air thermal absorber at the same time, and can be used for a cavity type non-pressure or non-pressure air thermal absorber, and an external cylindrical non-pressure air thermal absorber.
Description
Technical field
The present invention relates to a kind of solar energy thermal-power-generating station air heat-absorbing device, particularly a kind of positive displacement air heat-absorbing device.
Background technology
Solar energy is inexhaustible regenerative resource, and the today of reduce year by year at fossil fuel, international energy situation is increasingly severe, developing solar energy is one of important channel of realizing energy supply diversification, guarantee energy security.Tower-type solar thermal power generating system general principle is to utilize numerous heliostats, solar radiation is reflexed on the solar heat absorber being placed on tower, produces superheated steam or high temperature air by heating working medium, drives generating set, produces electric energy.High temperature solar heat dump is the core component of tower-type solar thermal power generating system.Carry out many research around technique abroad, mainly concentrated on the U.S., Germany, Spain, Israel, Australia, Korea S etc.Wherein applying more is positive displacement heat dump, a kind of exactly absorber of the reception solar radiation being formed by three dimensional matrix, and the working fluid flowing through carries out direct heat exchange with it and is heated.Positive displacement solar heat dump has a hollow shell conventionally, be used for holding positive displacement solar absorption plant, housing is covered by glass light inlet window, form the heat sink cavity of sealing, cavity can hold the working fluid directly contacting with absorption plant, working fluid flows through heat sink cavity, and heat absorption plant being obtained through heat exchange is taken away.United States Patent (USP) 4394859 discloses a kind of cylindrical metal tubular type heat dump taking air as heat-transfer fluid, and this heat dump is had relatively high expectations to metal, system complex, and cost is high, and energy-flux density allowable is lower, is difficult to obtain the air of high-temperature.United States Patent (USP) 4777934 has been announced and has been adopted the solar heat absorber that is heat transfer medium with the compressed air of particle, and its temperature can be heated to 700 DEG C, and this heat dump cannot be applied to higher temperature.US Patent No. 6668555B1 has announced the solar power system based on heat dump, adopt heat pipe type solar heat dump, its heat-transfer working medium is air, although heat transfer efficiency is higher, need to adopt the materials such as sodium metal as the phase-change material in heat pipe but be applied to high temperature, to security requirement harshness.Chinese patent CN2758657 has proposed cavity-type solar absorber, be divided into inside and outside two chambeies, inner chamber body is closed on quartz window surface and is applied solar selectively absorbing coating, and adopts different materials for conducting heat and accumulation of heat, for high temperature occasion, but its structure is comparatively complicated.Chinese patent CN2872208 has proposed a kind of hollow chamber type solar energy absorber, adopted needle tubing cooled glass window, tubulose absorber, the heat transfer sheet area of tubulose absorber is little, and heat transfer efficiency is not high, and adopt different materials as absorber and heat storage, complex structure.It is the air heat-absorbing device of absorber that Chinese patent 200710099039.3 discloses a kind of silicon carbide honeycomb ceramics that adopts, and it is motionless that its absorber keeps in the course of the work, cannot initiatively avoid high heat flux heating.Chinese patent CN101737957A discloses a kind of absorber rotary type air heat-absorbing device, its absorber is one-body molded by more than three or three foam silicon carbide ceramics plates, share a turning cylinder and rotate heat absorption, although can overcoming absorber, this scheme under high temperature, high heat flux, is easy to the shortcoming of destroying, but absorber technology of preparing is required strict in large scale application process, once damage, need full wafer to change.
Summary of the invention
The object of the invention is to overcome heat-absorbing material in existing air heat-absorbing device and under high temperature, high heat flux, be easy to the shortcoming of destroying, a kind of air heat-absorbing device that the absorber course of work is rotated to heat absorption is provided.
The present invention adopts foam silicon carbide ceramics as absorber, utilize foam silicon carbide ceramics self three-dimensional porous structure, absorptivity feature high, high temperature resistant, high heat conduction to carry out high efficiency heat absorption and heat exchange, absorber rotates with certain speed simultaneously, thereby avoid higher thermal current density district in a certain position of absorber long-time heating, avoid the appearance of local " hot spot ", the security that has greatly improved heat dump.Because absorber keeps rotating, the absorber position that participates in reception solar energy constantly changes, and absorber is the state in part heat absorption, part accumulation of heat always, and the absorber volume that participates in heat absorption obviously increases, and its volume effect is more remarkable.Absorber has possessed heat absorption and heat accumulation function simultaneously, can avoid within a certain period of time the larger fluctuation of air themperature.Than the existing positive displacement air heat-absorbing device based on porous ceramics, the present invention is divided into absorber the heat absorption rod of multiple independent rotation, each heat absorption rod is made up of the cylindrical shape heat absorbing units of multiple fritters, the fine connectivity problem having solved between current absorber unit, and by the rotation heat absorption of absorber in the course of work, increase the absorber volume that participates in heat absorption and heat exchange, improve the security of heat exchange efficiency and system.The present invention can build the air heat-absorbing device of larger capacity according to requirements, can be used for normal pressure and high-pressure system.
Foam silicon carbide ceramics heatproof exceedes 1600 DEG C, has guaranteed that air heat-absorbing device of the present invention can be used for higher temperature.The thermal conductivity factor of foam silicon carbide ceramics skeleton is greater than 30W/ (m K), by the three-dimensional pore space structure of design pore size 1-6mm, can absorb to greatest extent the solar radiant energy of input, can realize air in absorber rotation process and circulate along three-dimensional, can not rotate due to absorber the obvious increase of the air flow resistance causing simultaneously.The three-dimensional pore space structure of foam silicon carbide ceramics absorber has larger specific area, guaranteed in heat transfer process heat transfer efficiency higher between air and foam silicon carbide ceramics absorber.
Absorber rotary type air heat-absorbing device of the present invention is made up of parts such as many heat absorption rods, air chamber, heat-insulation layer and tumblers, and heat absorption rod is positioned at air chamber inside, and heat-insulation layer is wrapped in air chamber outer surface, and tumbler is positioned at outside heat-insulation layer.Heat absorption rod is connected with tumbler, under the drive of tumbler motor, circumferentially rotates.
Heat absorption rod is the core component of described absorber rotary type air heat-absorbing device.Heat absorption rod is cylindrical barred body, and a heat absorption rod is made up of one or more endothermic tubes and a turning cylinder.Multiple endothermic tubes and turning cylinder have same rotating shaft, and turning cylinder is positioned at heat absorption Bang center, and one or more endothermic tubes are sleeved on the outside of turning cylinder.Turning cylinder and endothermic tube are made by the material such as refractory ceramics or high temperature alloy that can tolerate more than 1200 DEG C temperature.Endothermic tube is the parts that receive solar energy and transfer heat to air, and the present invention adopts has the foam silicon carbide ceramics of three-dimensional pore space structure as the material of endothermic tube.Endothermic tube is the cylindrical tube of hollow, adopts notch to be fastenedly connected with turning cylinder.On the inwall of endothermic tube, be processed with draw-in groove.Turning cylinder is cylinder, and there is projection the outside of turning cylinder, and draw-in groove and projection closely cooperate.On same turning cylinder, can be set with one or more endothermic tubes.The two ends of turning cylinder are connected with tumbler, under the drive of tumbler motor, rotate, and drive heat absorption rod circumferentially to rotate.
The present invention, taking air as heat-transfer fluid, can be arranged as cavity type, also can be arranged as external column type.The heat absorbing part of the non-pressure air heat-absorbing device of cavity type, cavity type pressure-bearing air heat-absorbing device, the non-pressure air heat-absorbing device of external column type, by many rotating heat absorption rod compositions, is passed the air of flowing through between foam silicon carbide ceramics skeleton by heat efficient transmission when absorbing heat excellent efficient absorption solar energy.
The course of work of the present invention is as follows:
The optically focused radiant flux of collecting through concentrating device is projected on the foam silicon carbide ceramics heat absorption rod of rotation.Due to the three-dimensional porous feature of foam silicon carbide ceramics, optically focused radiant flux part is carbonized silicon foam ceramic surface and absorbs, and solar energy is converted into the heat energy of foam silicon carbide ceramics, and the foam silicon carbide ceramics portion temperature that has made to absorb solar energy raises.Foam silicon carbide ceramics has very high thermal conductivity factor, heat conducts rapidly between ceramic skeleton, the cold air that temperature is lower and temperature are carried out convection heat transfer' heat-transfer by convection between higher foam silicon carbide ceramics surface, due to the three-dimensional pore space architectural feature of foam silicon carbide ceramics, make the heat transfer area of air and absorber larger, heat transfer efficiency is higher.Select its foam silicon carbide ceramics aperture between 1-6mm.Improving porosity can increase the heat exchange area of air and skeleton, improve the heat transfer efficiency of air, but the raising of porosity can reduce quantity of heat storage.Choose reasonable silicon carbide foam ceramic material and design pore structure are the key factors of design.In addition, foam silicon carbide ceramics heat absorption rod in rotation, receive the part performance heat absorption function of optically focused radiant flux, and receiving unit is not brought into play heat storage function, along with the carrying out of rotation process, for the absorber of determining position, it drops into surperficial optically focused radiant emittance and constantly changes, and heat absorption hockets with heat storage function.Under the situation that is not having air to flow into, the solar energy that foam silicon carbide ceramics absorber absorbs is all converted into foam silicon carbide ceramics self thermal capacity, improves self temperature and carries out sensible heat heat accumulation, be applicable to air heat-absorbing device startup stage.
The present invention is simple in structure, can, by the pore structure of Demand Design foam silicon carbide ceramics absorber, adjust the excellent velocity of rotation of heat absorption in addition, can realize the object of efficient absorption radiant energy, efficient heat transfer.It is 700 DEG C-1300 DEG C, normal pressure or high temperature air more than 1MPa pressure that the present invention can obtain temperature range.The rod of foam silicon carbide ceramics heat absorption simultaneously has heat storage function concurrently, can control in a certain time interval the fluctuation of air themperature output parameter.
Brief description of the drawings
The excellent schematic diagram of Fig. 1 heat absorption of the present invention, wherein: Fig. 1 a excellent general structure schematic diagram that absorbs heat, Fig. 1 b excellent center section plan that absorbs heat, Fig. 1 c turning cylinder cross-sectional view, Fig. 1 d endothermic tube cross-sectional view;
The non-pressure air heat-absorbing device schematic diagram of Fig. 2 cavity type of the present invention;
Fig. 3 cavity type pressure-bearing of the present invention air heat-absorbing device schematic diagram;
Fig. 4 cavity type pressure-bearing of the present invention air heat-absorbing device system generalized section;
The non-pressure air heat-absorbing device schematic diagram of Fig. 5 external column type of the present invention;
In figure: 1 heat absorption rod, 2 radiation drop into window, 3 air chambers, 4 heat-insulation layers, 5 tumblers, 6 optically focused radiant fluxes, 7 cold airs, 8 air-introduced machines, 9 compressed air inlets, 10 compressed air outlets, 11 endothermic tubes, 12 turning cylinders, 13 draw-in grooves, 14 projections, 15 cold high pressure air, 16 air compressors or air blast 17 compressed air, 18 sealing thermal insulation cover plates.
Detailed description of the invention
Further illustrate the present invention below in conjunction with the drawings and specific embodiments.
Absorber rotary type air heat-absorbing device of the present invention is made up of parts such as many heat absorption rods 1, air chamber 3, heat-insulation layer 4 and tumblers 5.Heat absorption rod 1 is positioned at air chamber 3, and heat absorption rod 1 is connected with tumbler 5, and tumbler 5 is placed in outside air chamber 3, and the motor of tumbler 5 drives heat absorption rod 1 to do circumferential movement.Heat-insulation layer 4 is wrapped in air chamber 3 outer surfaces.
Figure 1 shows that the structure of heat absorption rod 1.Heat absorption rod 1 is made up of one or more endothermic tubes 11 and a turning cylinder 12, and the concentric cylindrical cylindrical shell that endothermic tube 11 is hollow, is made of one piece by foam silicon carbide ceramics.On the inwall of endothermic tube 11, be processed with draw-in groove 13, as shown in Figure 1 d.Turning cylinder 12 is solid or hollow cylinder, and the outer surface of turning cylinder 12 has projection 14, as shown in Fig. 1 c.Draw-in groove 13 and projection 14 closely cooperate.Turning cylinder 12 is made of one piece by dense refractory pottery or heat-resisting alloy steel.The dead in line of the axis of turning cylinder 12 and endothermic tube 11, endothermic tube 11 is sleeved on the outside of turning cylinder 12, on same turning cylinder 12, can be set with one or more endothermic tubes 11.
Figure 2 shows that and adopt the non-pressure air heat-absorbing device of cavity type of the present invention.This heat dump drops into window 2, air chamber 3, heat-insulation layer 4 and tumbler 5 by many heat absorption rods 1, radiation and forms, and by the effect of tumbler 5, heat absorption rod 1 moving axis 12 that can rotate circumferentially rotates.Endothermic tube 11 has higher absorptive rate of radiation, and the selection of foamed ceramics pore size and pore structure is determined by the distribution situation of air flow field parameter and optically focused radiant flux.Air chamber 3 is one high temperature resistant and bear the cavity of certain air pressure, drops into side be reserved with radiation and drop into window 2 towards sunshine, and it be rectangle or other geometries that radiation drops into window 2, and it act as to greatest extent through optically focused radiant flux 6.Air chamber 3 leaves air intake and air outlet slit, for inflow and the outflow of air.Air chamber 3 outer surfaces are coated with heat-insulation layer 4, and heat-insulation layer 4 is positioned at the outermost of cavity type air heat-absorbing device.Many heat absorption rods 1 are installed in air chamber 3, and endothermic tube 11 all, in air chamber 3, absorbs the optically focused radiant flux 6 of input.Heat absorption rod 1 is connected with tumbler 5.
When work, tumbler 5 drives heat absorption rod 1 to rotate in air chamber 3, optically focused radiant flux 6 drops into window 2 through radiation and is incident to the surface of endothermic tube 11 in air chamber 3 and inner, after endothermic tube 11 touches the part surface absorbed radiation energy of optically focused radiant flux 6, temperature raises, and heat is in the 1 interior realization transmission of heat absorption rod.Cold air 7 in environment drops into window 2 from radiation and is sucked in air chamber 3 under the effect of air-introduced machine 8, utilize foam silicon carbide ceramics to there is three-dimensional pore space architectural characteristic, cold air 7 flows through endothermic tube 11 and turning cylinder 12, through heat convection, endothermic tube higher temperature 11 and turning cylinder 12 are carried out coolingly, realize self temperature simultaneously and raise.By this process, the optically focused radiant flux 6 of input is converted into air heat energy efficiently.Coated outside heat-insulation layer 4 can effectively prevent that heat scatters and disappears to external environment, is beneficial to the thermal efficiency that improves heat dump.
Figure 3 shows that and adopt cavity type pressure-bearing air heat-absorbing device of the present invention, Figure 4 shows that cavity type pressure-bearing air heat-absorbing device system section signal of the present invention.This heat dump is made up of many heat absorption rods 1, air chamber 3, heat-insulation layer 4, tumbler 5, compressed air inlet 9 and silica glass windows 15.By the effect of tumbler 5, heat absorption rod 1 moving axis 12 that can rotate circumferentially rotates.Endothermic tube 11 has higher absorptive rate of radiation, and the selection of foamed ceramics pore size and pore structure is determined by the distribution situation of air flow field parameter and optically focused radiant flux.Air chamber 3 is one high temperature resistant and bear the cavity of certain air pressure, drop into side towards sunshine silica glass window 15 is installed, silica glass window 15 is rectangle or other geometries, and it act as the sealing that sees through to greatest extent optically focused radiant flux 6 and realize air heat-absorbing device.Air chamber 3 leaves compressed air inlet 9 and compressed air outlet 10, for compressed-air actuated inflow and outflow.Compressed air inlet 9 is connected with air compressor or air blast 16.Air chamber 3 outer surfaces are coated with heat-insulation layer 4, and heat-insulation layer 4 is positioned at the outermost of cavity type air heat-absorbing device.Many heat absorption rods 1 are installed in air chamber 3, and the endothermic tube 11 of heat absorption rod 1, all in air chamber 3 inside, absorbs the optically focused radiant flux 6 dropping into.Heat absorption rod 1 is connected with electric device 5.
When work, tumbler 5 provides electric energy to drive heat absorption rod 1 to rotate in air chamber 3, optically focused radiant flux 6 be incident to through silica glass window 15 air chamber 3 inside endothermic tube 11 surface and inner, after endothermic tube 11 touches the part surface absorbed radiation energy of optically focused radiant flux 6, temperature raises, and heat is in the 1 interior transmission of heat absorption rod.The compressed air intake 9 of compressed air 17 is blown in air chamber 3 under air compressor or air blast 16 effects, utilize foam silicon carbide ceramics to there is three-dimensional pore space architectural characteristic, compressed air 17 can flow through to lower resistance endothermic tube 11 and turning cylinder 12, through higher endothermic tube 11 and the turning cylinder 12 of Convective heat tranfer cooling temperature, compressed air 17 self temperature raises, and flows out from compressed air outlet 10.By this process, the optically focused radiant flux 6 of input is converted into compressed air heat energy efficiently.The heat-insulation layer 4 that is coated on air chamber 3 outsides can effectively prevent that heat scatters and disappears to external environment, is beneficial to the thermal efficiency that improves heat dump.
Figure 5 shows that and adopt the non-pressure air heat-absorbing device of external column type of the present invention, this heat dump is made up of many heat absorption rods 1, tumbler 5 and sealing thermal insulation cover plates 18, it is cylindrical that many heat absorption rods 1 are arranged in, and by the effect of tumbler 5, heat absorption rod 1 moving axis 12 that can rotate circumferentially rotates.Endothermic tube 11 has higher absorptive rate of radiation, and the selection of foamed ceramics pore size and pore structure is determined by the distribution situation of air flow field parameter and optically focused radiant flux 6.Sealing thermal insulation cover plate 18 is positioned at the top of heat dump, is connected with heat absorption rod 1, has insulation and sealing function.Heat absorption rod 1 is connected with electric device 5, realizes the controllable rotary of the course of work.
When work, electric device 5 provides electric energy to drive heat absorption rod 1 to rotate, optically focused radiant flux 6 is irradiated to the surperficial and inner of every heat absorption rod 1 outside endothermic tube 11 from peripheral direction, the temperature after radiant energy that partially absorbs that endothermic tube 11 touches optically focused radiant flux 6 raises, and heat is in the 1 interior transmission of heat absorption rod.Cold air 7 in environment is inhaled in heat dump under the effect of air-introduced machine 8, utilize foam silicon carbide ceramics to there is three-dimensional pore space architectural characteristic, cold air 7 flows through endothermic tube 11 and turning cylinder 12, through higher endothermic tube 11 and the turning cylinder 12 of Convective heat tranfer cooling temperature, cold air 7 is realized self temperature rising simultaneously.By this process, the optically focused radiant flux 6 of input is converted into air heat energy efficiently.
Claims (5)
1. the positive displacement air heat-absorbing device that absorber rotates, it is characterized in that, described positive displacement air heat-absorbing device comprises heat absorption rod (1), air chamber (3), heat-insulation layer (4) and the tumbler (5) of many rotations; Described heat absorption rod (1) is positioned at air chamber (3), and heat-insulation layer (4) is wrapped in air chamber (3) outer surface; Tumbler (5) is positioned at outside heat-insulation layer (4); Heat absorption rod (1) is connected with tumbler (5), and the motor of tumbler (5) drives heat absorption rod (1) to rotate; Described heat absorption rod (1) is cylindrical barred body, is made up of one or more endothermic tubes (11) and a turning cylinder (12); The concentric cylindrical cylindrical shell that endothermic tube (11) is hollow, by one-body molded the making of foam silicon carbide ceramics of the more than 1200 DEG C temperature of tolerance; On the inwall of endothermic tube (11), be processed with draw-in groove (13); Turning cylinder (12) is cylinder, by the refractory ceramics of the more than 1200 DEG C temperature of tolerance or high temperature alloy is one-body molded forms; Multiple endothermic tubes (11) have same rotating shaft with turning cylinder (12); Turning cylinder (12) is positioned at heat absorption Bang center, one or more endothermic tubes (11) are sleeved on the outside that is positioned at turning cylinder (12), and the axis of turning cylinder (12) overlaps with the center line of endothermic tube (11); The outer surface of turning cylinder (12) has projection (14), and described draw-in groove (13) and projection (14) closely cooperate; The two ends of turning cylinder (12) are connected with tumbler (5), under the drive of tumbler motor, rotate.
2. the positive displacement air heat-absorbing device rotating according to absorber claimed in claim 1, it is characterized in that, while adopting described positive displacement air heat-absorbing device to be arranged as the non-pressure air heat-absorbing device of cavity type, described air chamber (3) drops into side towards sunshine has radiation to drop into window (2).
3. the positive displacement air heat-absorbing device rotating according to absorber claimed in claim 1, it is characterized in that, while adopting described positive displacement air heat-absorbing device to be arranged as cavity type pressure-bearing air heat-absorbing device, air chamber (3) drops into side towards sunshine silica glass window (15) is installed; Air chamber (3) has compressed air inlet (9) and compressed air outlet (10), for compressed-air actuated inflow and outflow; Compressed air inlet (9) is connected with air compressor or air blast (16).
4. the positive displacement air heat-absorbing device rotating according to absorber claimed in claim 1, it is characterized in that, while adopting described positive displacement air heat-absorbing device to be arranged as the non-pressure air heat-absorbing device of external column type, heat absorption rod (1) described in many is arranged in cylindrical, by the effect of tumbler (5), every heat absorption rod (1) can circumferentially rotate around turning cylinder (12) separately; Sealing thermal insulation cover plate (18) is positioned at the top of heat dump, is connected with heat absorption rod (1).
5. the positive displacement air heat-absorbing device rotating according to the absorber described in any one of claim 1 to 4, is characterized in that, same described turning cylinder (12) the one or more endothermic tubes of upper suit (11).
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| CN201410495002.2A CN104197537B (en) | 2014-09-24 | 2014-09-24 | The displacement air heat extractor that a kind of absorber rotates |
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| CN201410495002.2A CN104197537B (en) | 2014-09-24 | 2014-09-24 | The displacement air heat extractor that a kind of absorber rotates |
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| CN104197537B CN104197537B (en) | 2016-07-06 |
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Cited By (9)
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| ES2595080A1 (en) * | 2015-06-23 | 2016-12-27 | Fundación Cener-Ciemat | Heat absorber module for a thermal solar receiver (Machine-translation by Google Translate, not legally binding) |
| CN108413632A (en) * | 2018-01-24 | 2018-08-17 | 南京航空航天大学 | A kind of tower type solar positive displacement heat collector |
| CN112178947A (en) * | 2020-09-22 | 2021-01-05 | 中国科学院电工研究所 | Tower type solar light-gathering and heat-absorbing system |
| CN112576466A (en) * | 2019-09-29 | 2021-03-30 | 杨浩仁 | Solar regenerative Brayton cycle power generation system and method thereof |
| CN112576465A (en) * | 2019-09-29 | 2021-03-30 | 杨浩仁 | Solar energy combined cycle power generation system and method thereof |
| CN113237239A (en) * | 2021-04-06 | 2021-08-10 | 河海大学 | Gradient porous/particle composite moving bed solar heat absorber |
| CN113294919A (en) * | 2021-06-09 | 2021-08-24 | 湖南科技大学 | Positive displacement solar cavity heat absorber with rotary heat absorber |
| CN114543058A (en) * | 2022-02-25 | 2022-05-27 | 中国科学院电工研究所 | High-temperature steam generator based on solar energy |
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| CN112178947A (en) * | 2020-09-22 | 2021-01-05 | 中国科学院电工研究所 | Tower type solar light-gathering and heat-absorbing system |
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