CN208831047U - Direct heat absorption type energy-storing and power-generating system based on vacuum heat absorbing pipe - Google Patents
Direct heat absorption type energy-storing and power-generating system based on vacuum heat absorbing pipe Download PDFInfo
- Publication number
- CN208831047U CN208831047U CN201821512725.9U CN201821512725U CN208831047U CN 208831047 U CN208831047 U CN 208831047U CN 201821512725 U CN201821512725 U CN 201821512725U CN 208831047 U CN208831047 U CN 208831047U
- Authority
- CN
- China
- Prior art keywords
- heat
- absorbing pipe
- storage
- thermal
- vacuum
- 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.)
- Active
Links
Classifications
-
- 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
-
- 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
- Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
-
- 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
- Y02E10/50—Photovoltaic [PV] energy
-
- 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
- Y02E10/60—Thermal-PV hybrids
Landscapes
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The utility model discloses a kind of direct heat absorption type energy-storing and power-generating system based on vacuum heat absorbing pipe, including collecting system, heat reservoir, electricity generation system；Collecting system includes heliostat and vertical absorbing pipe array；Heat reservoir includes heat storage can；Electricity generation system includes thermal output conductor, thermal switch, steam turbine, generator；Vertical absorbing pipe array lower part extends in heat storage can, and heliostat is arranged by double-axis tracking adjusting bracket around heat storage can；Thermal output conductor one end extends in heat-storage medium, and the other end is in contact by thermal switch with the steam generator heat exchange tube road of steam turbine, and steam turbine output end is connect with generator.The utility model is using photo-thermal power station heat absorption, conduction mode, sunlight is directly absorbed by absorbing pipe and transfers heat to the heat-storage medium in the heat storage can of ground, it does not need to send heat-storage medium to tower top, avoid the use of existing pump for liquid salts and the flowing of heat-storage medium, cost is greatly lowered, improves the security reliability of system.
Description
Technical field
The utility model relates to energy-storing and power-generating systems, send out more particularly, to the direct heat absorption type energy storage based on vacuum heat absorbing pipe
Electric system.
Background technique
With being becoming tight energy supply day and global carbon emission limitation, as inexhaustible clean energy resource, it is answered solar energy
Expanded increasingly with field, solar energy power generating and solar light-heat power-generation are the mainstream development directions of application of solar energy.The sun
Energy photo-thermal power generation utilizes high-precision condenser at density of heat energy, to drive the solar energy converging of low-density by heating working medium
Generator realizes photoelectric conversion.
Have power big with the tower solar-thermal generating system of fused salt as a heat transfer medium, high-efficient, heat storage capacity is strong, operation
The advantages that stablizing, is to have been commercialized one of conventional solar-thermal generating system of stable operation.Typical fused salt tower type solar photo-thermal
Electricity generation system working principle are as follows: pump for liquid salts send low-temperature molten salt to the fused salt heat dump of tower top from low-temperature molten salt tank；Heliostat will
Sunlight reflexes to heat dump, and heat dump is by the heat transfer of absorption to internal fused salt；The fused salt being heated passes through pipeline stream
Enter to be located at and be stored in the high temperature melting salt cellar on ground；When needing to generate electricity, fused salt and water heat exchange in high temperature melting salt cellar are produced
Raw superheated steam driving steam turbine power generation.
Existing fused salt tower type solar solar-thermal generating system there are the problem of:
1, the tower solar-thermal generating system of tradition is to realize that high temperature, the fused salt heat dump small volume of tower top cause heliostat
Control accuracy requirement it is high；And since each heliostat is relative to the distance of central tower and towards difference, each heliostat
Tracking requires individual Two dimensional control, so that the tracker manufacture difficulty of heliostat is big, at high cost, tracking adjusting difficulty is big,
It is not convenient for safeguarding in the application environment of field.
2, fused salt is sent to the pump for liquid salts that high lift is needed to tower top heat dump from the storage tank on ground when system works；It is high
Lift pump for liquid salts cost is high, and maintenance and the cost of overhaul are high, and fused salt pump work consumable electricity is big.
3, fused salt heating, heat accumulation, power generation link require to circulate in pipeline, and since fused salt fusing point is higher, easy low temperature is solidifying
Gu sooner or later, under the weak situation of intensities of illumination such as cloudy, cloudy, and temperature of molten salt is too low solidify, causes pipeline to block up jelly, cause
The reliability of total system reduces, and Maintenance and Repair cost increases.
4, it no longer works in intensities of illumination weak period, the fused salt heat dump of photo-thermal power station such as morning and evening, cloudy, cloudy, it is fixed
Solar eyepiece system idle, results in waste of resources.
104776615 B of Chinese patent CN discloses a kind of direct heat absorption type sun based on Opticai Concentrating System With Secondary Reflection
Sunlight is directly reflexed in the fused salt storage tank on ground, is not needed using fused salt using secondary reflection technology by energy heat collector
Pump send fused salt to tower top, improves safety and economy.But secondary reflection mirror system is influenced and field by its own structure
The adverse weather conditions such as strong wind, area is unfit to do greatly, this requires the tracking accuracy of heliostat requires very high, tracking difficulty is big,
It is at high cost, it is unfavorable for promoting and applying.Secondary reflection mirror and quartz window are in field studies vulnerable to the weather shadow such as strong wind simultaneously
Sound causes mirror deposition dust debris, and cleannes are difficult to ensure, influence the reflection and absorption of sunlight；And it is in when specular working
The condition of high temperature, cleaning difficulty are big.
Summary of the invention
The utility model aim is to provide a kind of direct heat absorption type energy-storing and power-generating system based on vacuum heat absorbing pipe.
To achieve the above object, the utility model takes following technical proposals:
Direct heat absorption type energy-storing and power-generating system described in the utility model based on vacuum heat absorbing pipe, including solar energy optical-thermal hair
Electric system；The solar light-heat power-generation system include for collecting the collecting system of solar thermal energy, the storage for storing thermal energy
Hot systems, the electricity generation system for converting thermal energy into electric energy；The collecting system includes that multiple heliostats and multiple vacuum are inhaled
Heat pipe；The heat reservoir includes the heat storage can for filling heat-storage medium；The electricity generation system include thermal output conductor, thermal switch,
Stirling engine or steam turbine, generator；Multiple vacuum heat absorbing pipe sequences are arranged to make up vertical absorbing pipe array, institute
It states vertical absorbing pipe array lower part to extend in the heat-storage medium in the heat storage can, multiple heliostats pass through twin shaft respectively
Adjusting bracket is tracked to be arranged around heat storage can；Thermal output conductor one end extends in heat-storage medium, and the other end is opened by heat
Pass be in contact with the steam generator heat exchange tube road of the hot end of the Stirling engine or steam turbine, Stirling engine or
Steam turbine output end is connect with the generator.
It further include solar photovoltaic generation system；The solar photovoltaic generation system is by multiple photovoltaic panels and is arranged in institute
State the Fresnel reflector composition on vertical absorbing pipe array top；Multiple photovoltaic panels pass through double-axis tracking adjusting bracket respectively
It is arranged around the heat storage can；After multiple photovoltaic panels are converged by header box, connected by inverter and transformer and power grid
It connects；Or connect after being converged by header box with MPPT manager input terminal, manager output end with around the home in vacuum heat absorption
Heating coil connection on pipe.
The tank skin of the heat storage can is followed successively by internal layer, insulating layer, outer layer three-decker from the inside to surface；The internal layer is anti-height
The stainless steel or molybdenum rock wool heat-preservation layer of warm high-pressure anticorrosion, alumina silicate fibre heat-preservation cotton layer or metallurgical insulating layer；The outer layer is
Reinforced concrete floor or steelframe outer wall support component；The inner cavity of heat storage can is upper and lower two chamber structure, upper and lower two chamber
Between separated by heat-insulating shield, heat-storage medium is contained in bottom chamber, be located at the indoor each vacuum heat absorbing pipe of epicoele on
It is respectively arranged with thermal switch.
The vacuum heat absorbing pipe is determined by internal absorbing pipe, external dual-layer vacuum glass pipe and the elasticity being arranged between
Position folder composition；The roof and the heat-insulating shield of heat storage can described in the hermetically passing of the internal absorbing pipe lower end extend to the heat accumulation
In the heat-storage medium of tank bottom chamber；The material of internal absorbing pipe be ferrous metal chromium, manganese, nickel, iron, indium or its alloy material,
It or is graphite high temperature black material, or be the micro-nano functional structure body of wide range resonance；The external dual-layer vacuum glass tube top end
For hemispherical dome structure, lower end seals the roof for extending to heat storage can.
The utility model advantage major embodiment is in the following areas:
1, using efficiency light thermal vacuum absorbing pipe structure, endotherm area is big, the tracking accuracy requirement of heliostat is reduced, in
The double-axis tracking that state patent CN207573293U, CN207214491U, CN207039530U, CN206249106U are provided adjusts branch
Frame is used in combination, and the tracking that heliostat can be greatly lowered adjusts difficulty and cost, is conducive to the popularization and application of photo-thermal power station.
2, photo-thermal power station build when, heliostat field occupied area is very big, using Chinese patent CN207573293U,
The high-altitude overhead system double-axis tracking adjusting bracket that CN207214491U, CN207039530U, CN206249106U are provided, large area
Heliostat field installation region can not destroy surface vegetation, general mountainous region is also mountable.
3, the photo-thermal power station heat absorption of the utility model use, conduction mode, the absorbing pipe made of high efficiency heat absorption material
It directly absorbs sunlight and transfers heat to the heat-storage medium in the heat storage can of ground, do not need to send heat-storage medium to tower top,
The use of existing pump for liquid salts and the flowing of heat-storage medium are avoided, cost is greatly lowered, improves the security reliability of system.
4, photo-thermal is combined with photovoltaic, by simple Fresnel mirror construction, using the heliostat in idle period, most
Existing resource is utilized to limits, improves the power generation duration of photovoltaic generating system, increases generated energy and income.
Detailed description of the invention
Fig. 1 is the schematic diagram that illumination is reflexed to the vertical absorbing pipe array by heliostat described in the utility model.
Fig. 2 is the schematic diagram that illumination is reflexed to the photovoltaic panel by heliostat described in the utility model.
Schematic diagram when Fig. 3 is solar light-heat power-generation system independent utility described in the utility model.
Fig. 4 is the structure chart of heat storage can described in the utility model and the vertical absorbing pipe array.
Fig. 5 is the structural schematic diagram of vacuum heat absorbing pipe described in the utility model.
Fig. 6 is the fixed mechanism schematic diagram of vertical absorbing pipe array described in the utility model.
Specific embodiment
It elaborates with reference to the accompanying drawing to the embodiment of the present invention, the present embodiment before being with technical solution of the present invention
It puts and is implemented, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to down
State embodiment.
The direct heat absorption type energy-storing and power-generating system based on vacuum heat absorbing pipe described in the utility model, including solar energy
Solar-thermal generating system and solar photovoltaic generation system.
As shown in Figs 1-4, the solar light-heat power-generation system includes for collecting the collecting system of solar thermal energy, being used for
The heat reservoir of storage thermal energy, the electricity generation system for converting thermal energy into electric energy；Collecting system includes multiple heliostats 1 and more
A vacuum heat absorbing pipe 2；Heat reservoir includes the heat storage can 4 for filling heat-storage medium 3.Electricity generation system includes that thermal output conductor 5, heat are opened
Close 6, Stirling engine or steam turbine 7, alternating current generator 24.Multiple 2 sequences of vacuum heat absorbing pipe are arranged to make up vertical heat absorption
Pipe array, vertical absorbing pipe array lower part extend in the heat-storage medium 3 in heat storage can 4.Multiple heliostats 1 pass through twin shaft respectively
Adjusting bracket is tracked to be arranged around heat storage can 4；5 one end of thermal output conductor extends in heat-storage medium 3, and thermal output conductor 5 is another
End is in contact by thermal switch 6 with the steam generator heat exchange tube road of the hot end of Stirling engine or steam turbine, is that this is special
7 heat supply of woods engine or steam turbine, Stirling engine or steam turbine 7 drive alternating current generator 24 to generate electricity.
Double-axis tracking adjusting bracket using Chinese patent CN207573293U, CN207214491U, CN207039530U,
The double-axis tracking adjusting bracket that CN206249106U is provided realizes the inexpensive double-axis tracking function of heliostat 1, can also be used
The heliostat tracking scheme of conventional tower photo-thermal power station.
It is opened in as shown in fig. 6, multiple vacuum heat absorbing pipes 2 of vertical absorbing pipe array are inserted by circumference to sequence arrangement
In the location hole 9 for limiting 8 anchor ring of annulus, several oblique pulls 10 one end of support are connect with limit annulus 8 and the other end is anchored in ground,
Play the role of consolidating vertical absorbing pipe array, prevents it from being influenced by extraneous factors such as strong wind and topple over.
As shown in Figs 1-4, the solar photovoltaic generation system by multiple photovoltaic panels 11 and is arranged in vertical absorbing pipe battle array
The Fresnel reflector 12 for arranging top forms；Multiple photovoltaic panels pass through double-axis tracking adjusting bracket respectively and are arranged around heat storage can 4；
After multiple photovoltaic panels 11 are converged by header box 25, it is sequentially connected inverter 22 and transformer 23 accesses power grid, or pass through
Header box 25 converge after with MPPT(MPPT maximum power point tracking device) manager 26 connect after again and around the home in the vacuum heat absorbing pipe 2
On heating coil 13 connect, vacuum heat absorbing pipe 2 is heated.
As shown in figure 4, the tank skin of heat storage can 4 is followed successively by internal layer, insulating layer, outer layer three-decker from the inside to surface；Internal layer is
The stainless steel or molybdenum and tungsten alloy layer of high-pressure anticorrosion resistant to high temperatures, ceramic layer or phosphate type high-temperature water mud layer；Insulating layer is foam
Glass insulating layer, rock wool heat-preservation layer, alumina silicate fibre heat-preservation cotton layer or metallurgical insulating layer；Outer layer is concrete layer or steelframe outer wall
Supporting member；The inner cavity of heat storage can 4 is upper and lower two chamber 14,15 structures, passes through heat-insulating shield 16 between upper and lower two chamber 14,15
It separates, heat-storage medium 3 is contained in bottom chamber, is respectively arranged with heat on each vacuum heat absorbing pipe 2 in upper chamber 14 and opens
Close 17.Heat-storage medium 3 can be water, conduction oil, sandstone-oil mixture, fused salt, high temperature concrete, ceramics and low melting point gold
Belong to Na, Al, low temperature aluminium alloy, low temperature terne metal.Thermal switch 17 selects one way heat pipe；When vacuum heat absorbing pipe 2 absorbs heat, beat
Thermal switch is opened, heat passes to heat-storage medium 3 by vacuum heat absorbing pipe 2 from top to bottom；It cannot be inhaled in the vacuum heat absorbing pipes such as night 2
The period of heat closes thermal switch, prevents heat from passing vacuum heat absorbing pipe 2 from the upward anti-pass of heat-storage medium 2, and then prevents heat logical
Vacuum heat absorbing pipe 2 is crossed to scatter and disappear.
As shown in Figure 4,5, vacuum heat absorbing pipe by internal absorbing pipe 18, external dual-layer vacuum glass pipe 19 and is arranged in the two
Between flexibly positioned folder 20 form；The roof and heat-insulating shield 16 of internal 18 lower end hermetically passing heat storage can 4 of absorbing pipe extend to
In the heat-storage medium 3 of heat storage can bottom chamber；The material of internal absorbing pipe 18 is ferrous metal chromium, manganese, nickel, iron, indium or its conjunction
Golden material, or be graphite high temperature black material, or be the micro-nano functional structure body of wide range resonance；External dual-layer vacuum glass pipe 19
Top is 21 structure of hemispherical, and lower end seals the roof for extending to heat storage can 4.Flexibly positioned folder 20 is for firm internal heat absorption
Pipe 18, prevent its swing and do not influence internal absorbing pipe 18 expand with heat and contract with cold bring telescopic variation.
As shown in Figure 1-3,5 one end of thermal output conductor extends in heat-storage medium 3, the other end extend to heat storage can it is outer and this
The hot end of special woods engine or the steam generator heat exchange tube road of steam turbine are in contact, and are Stirling engine or steam turbine
7 heat supplies；Stirling engine or steam turbine 7 drive alternating current generator 24 to generate electricity.It is sent out in thermal output conductor 5 and the Stirling
It is provided with thermal switch 6 between motor hot end or the steam generator heat exchange tube road of steam turbine, for controlling heat from thermal output
The unidirectional delivery and partition of conductor 5.Isothermal holding is done in the part that the thermal output conductor 5 is located at outside heat storage can, and thermal switch 6 is selected
One way heat pipe.
Stirling engine or steam turbine 7 can also drive dc generator 24.1 to generate electricity, and dc generator 24.1 is sent out
Direct current out is that satisfactory exchange electricity output is grid-connected to transformer 23 by 22 inversion of inverter.
Utility model works mode is summarized as follows:
1, the period strong in the good daylight intensity of weather, as shown in Figure 1, solar-thermal generating system and photovoltaic power generation system
System works at the same time.Control heliostat 1 reflexes to sunlight on vertical absorbing pipe array, the heat that vertical absorbing pipe array absorbs
The heat-storage medium 3 being directly passed in heat storage can 4 makes 3 temperature of heat-storage medium increase or undergo phase transition storage energy.Photovoltaic power generation
System is grid-connected by inverter 22, transformer 23 by the electric energy of sending, or thermal energy is absorbed heat through vacuum by electric heating coil 13
Pipe 2 is stored in heat-storage medium 3.The energy stored in heat storage can 4 can generate electricity immediately also temporarily to be stored, power generation when having demand.
2, as shown in Fig. 2, in the intensities of illumination weak period such as morning and evening, cloudy, cloudy, the vertical heat absorption of solar-thermal generating system
Pipe array does not reabsorb sunlight, at this moment controls heliostat 1 and sunlight is reflexed to Fresnel reflector 12 secondary reflection is extremely again
On 11 light-receiving surface of photovoltaic panel, a large amount of 1 reflected sunlight of heliostat generates the effect of optically focused enhancing, so that photovoltaic panel 11 receives
Sunlight more stronger than natural lighting can also generate electricity in the intensities of illumination weak period such as morning and evening, cloudy, cloudy in turn, make full use of
Resource increases the generated energy of total system.
3, when the period at night, network load was at a low ebb, the low price electric energy in power grid is converted into thermal energy storage,
It generates electricity when there is demand.Using time-of-use tariffs, peak load shifting, additional income are realized.
4, can also temporarily store power grid can not the fluctuations new energy power station such as received external photovoltaic, wind-powered electricity generation electric energy,
Thermal energy storage is converted electrical energy into, is generated electricity when there is demand.
5, the heat of thermal output conductor output can be directly used for heat supply or be generated electricity by thermal cell.
6, the hot waste water generated when Stirling engine works can be used for heat supply.
7, as shown in figure 3, above-mentioned solar-thermal generating system can also be independent according to construction demand and construction site condition requirement
Construction, not with photovoltaic generating system connected applications.
Claims (4)
1. a kind of direct heat absorption type energy-storing and power-generating system based on vacuum heat absorbing pipe, including solar light-heat power-generation system；It is special
Sign is: the solar light-heat power-generation system include for collecting the collecting system of solar thermal energy, the storage for storing thermal energy
Hot systems, the electricity generation system for converting thermal energy into electric energy；The collecting system includes that multiple heliostats and multiple vacuum are inhaled
Heat pipe；The heat reservoir includes the heat storage can for filling heat-storage medium；The electricity generation system include thermal output conductor, thermal switch,
Stirling engine or steam turbine, generator；Multiple vacuum heat absorbing pipe sequences are arranged to make up vertical absorbing pipe array, institute
It states vertical absorbing pipe array lower part to extend in the heat-storage medium in the heat storage can, multiple heliostats pass through twin shaft respectively
Adjusting bracket is tracked to be arranged around heat storage can；Thermal output conductor one end extends in heat-storage medium, and the other end is opened by heat
Pass be in contact with the steam generator heat exchange tube road of the hot end of the Stirling engine or steam turbine, Stirling engine or
Steam turbine output end is connect with the generator.
2. the direct heat absorption type energy-storing and power-generating system based on vacuum heat absorbing pipe according to claim 1, it is characterised in that: also wrap
Include solar photovoltaic generation system；The solar photovoltaic generation system is by multiple photovoltaic panels and is arranged in the vertical absorbing pipe
The Fresnel reflector on array top forms；Multiple photovoltaic panels pass through double-axis tracking adjusting bracket around the heat accumulation respectively
Tank setting；After multiple photovoltaic panels are converged by header box, it is connect by inverter and transformer with power grid；Or pass through confluence
It is connect after case confluence with MPPT manager input terminal, manager output end and the heating coil on the vacuum heat absorbing pipe around the home
Connection.
3. the direct heat absorption type energy-storing and power-generating system according to claim 1 or claim 2 based on vacuum heat absorbing pipe, it is characterised in that:
The tank skin of the heat storage can is followed successively by internal layer, insulating layer, outer layer three-decker from the inside to surface；The internal layer is that high pressure resistant to high temperatures is resistance to
The stainless steel or molybdenum rock wool heat-preservation layer of corrosion, alumina silicate fibre heat-preservation cotton layer or metallurgical insulating layer；The outer layer is reinforced concrete
Soil layer or steelframe outer wall support component；The inner cavity of heat storage can is upper and lower two chamber structure, is passed through between upper and lower two chamber
Heat-insulating shield separates, and heat-storage medium is contained in bottom chamber, is respectively set on the indoor each vacuum heat absorbing pipe of epicoele
There is thermal switch.
4. the direct heat absorption type energy-storing and power-generating system according to claim 1 or claim 2 based on vacuum heat absorbing pipe, it is characterised in that:
The vacuum heat absorbing pipe is by internal absorbing pipe, external dual-layer vacuum glass pipe and the flexibly positioned folder group being arranged between
At；The roof and heat-insulating shield of heat storage can described in the hermetically passing of the internal absorbing pipe lower end extend to the heat storage can bottom chamber
Heat-storage medium in；The material of internal absorbing pipe is ferrous metal chromium, manganese, nickel, iron, indium or its alloy material, or high for graphite
Warm black material, or be the micro-nano functional structure body of wide range resonance；The external dual-layer vacuum glass tube top end is hemispherical junction
Structure, lower end seal the roof for extending to heat storage can.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821512725.9U CN208831047U (en) | 2018-09-17 | 2018-09-17 | Direct heat absorption type energy-storing and power-generating system based on vacuum heat absorbing pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821512725.9U CN208831047U (en) | 2018-09-17 | 2018-09-17 | Direct heat absorption type energy-storing and power-generating system based on vacuum heat absorbing pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208831047U true CN208831047U (en) | 2019-05-07 |
Family
ID=66313426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821512725.9U Active CN208831047U (en) | 2018-09-17 | 2018-09-17 | Direct heat absorption type energy-storing and power-generating system based on vacuum heat absorbing pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208831047U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108915791A (en) * | 2018-09-17 | 2018-11-30 | 杨大楼 | Direct heat absorption type energy-storing and power-generating system based on vacuum heat absorbing pipe |
| US10914293B2 (en) | 2018-06-20 | 2021-02-09 | David Alan McBay | Method, system and apparatus for extracting heat energy from geothermal briny fluid |
-
2018
- 2018-09-17 CN CN201821512725.9U patent/CN208831047U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10914293B2 (en) | 2018-06-20 | 2021-02-09 | David Alan McBay | Method, system and apparatus for extracting heat energy from geothermal briny fluid |
| US11225951B2 (en) | 2018-06-20 | 2022-01-18 | David Alan McBay | Method, system and apparatus for extracting heat energy from geothermal briny fluid |
| US11692530B2 (en) | 2018-06-20 | 2023-07-04 | David Alan McBay | Method, system and apparatus for extracting heat energy from geothermal briny fluid |
| CN108915791A (en) * | 2018-09-17 | 2018-11-30 | 杨大楼 | Direct heat absorption type energy-storing and power-generating system based on vacuum heat absorbing pipe |
| CN108915791B (en) * | 2018-09-17 | 2024-03-15 | 杨大楼 | Direct heat absorption type energy storage power generation system based on vacuum heat absorption pipe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101877561B (en) | Solar energy composite utilizes system | |
| CN100470848C (en) | Slot light collection solar thermal power united supply compound system | |
| CN202229290U (en) | Independent solar heating system | |
| CN102867878B (en) | A kind of cogeneration photovoltaic and photothermal assembly, co-generation unit and photovoltaic electric station | |
| CN108915791A (en) | Direct heat absorption type energy-storing and power-generating system based on vacuum heat absorbing pipe | |
| CN102635462B (en) | Heat storage temperature control device of solar disc-type Sterling engine | |
| CN204648712U (en) | A kind of solar parabolic through power generation system | |
| CN208831047U (en) | Direct heat absorption type energy-storing and power-generating system based on vacuum heat absorbing pipe | |
| CN105781917A (en) | Disc-type solar heat storage power generating device | |
| Ruidong et al. | Status and future development prospects of CSP | |
| KR20100103164A (en) | Solar heat power generation methode by thermoelectric generation device on tracking pedestal | |
| CN107023446B (en) | It is a kind of using carbon dioxide as heat accumulation and do work working medium Fresnel solar light-heat power-generation system | |
| CN102155365B (en) | Hot-sand-heat-accumulating solar disc type Stirling engine generating set and method thereof | |
| CN107965425A (en) | Geothermal energy light and heat energy and hold over system complementary power generation system | |
| CN202082057U (en) | Hot-sand heat-storage solar disc Strling generator | |
| CN106288451B (en) | A kind of solar thermal collector | |
| CN208638273U (en) | A kind of power generator of with acquiring light energy mix | |
| CN207393399U (en) | Dish-style solar-thermal generating system | |
| CN206176780U (en) | Solar heat collector | |
| CN105756872B (en) | A kind of solar tower photo-thermal and photovoltaic power generation apparatus and its electricity-generating method | |
| CN206054204U (en) | A kind of house hydrogen energy source system and the conjuncted machine of the autologous generating heat pump of CETRINE | |
| CN201513305U (en) | Cluster-type solar power generation device | |
| CN207538984U (en) | Geothermal energy light and heat energy accumulation of heat compensating generator | |
| CN206988033U (en) | A kind of butterfly fused salt solar-thermal generating system | |
| CN207214482U (en) | A kind of tower surface heat dump tube panel of vacuum heat-preserving |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |