CN207500000U - External heating air turbine electricity generation system - Google Patents
External heating air turbine electricity generation system Download PDFInfo
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- CN207500000U CN207500000U CN201721459002.2U CN201721459002U CN207500000U CN 207500000 U CN207500000 U CN 207500000U CN 201721459002 U CN201721459002 U CN 201721459002U CN 207500000 U CN207500000 U CN 207500000U
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- energy storage
- air inlet
- storage canister
- air
- compressor
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Abstract
External heating air turbine electricity generation system, including energy storage equipment and engine room；Energy storage equipment includes energy storage canister and is arranged on the heat accumulating element of energy storage canister intracavitary, the first air turbine, the second air turbine, generator and compressor are provided in engine room, first air turbine is connect by second driving shaft with compressor, second air turbine is connect by the first transmission shaft with generator, energy storage canister air inlet is connected with wheel mechanism of qi room first row gas port by energy storage canister air inlet pipeline, energy storage canister gas outlet is connected with engine room air inlet by engine room air inlet pipeline, takes turns mechanism of qi room second exhaust port and compressor air inlet machine mouth is connected with ambient atmosphere；Wheel mechanism of qi air inlet adjustment valve is provided on engine room air inlet pipeline.The external heating air turbine electricity generation system solves that solar power generation can not work there are night and generated energy is with intensity of sunshine variation two fundamental issue and practicability problem greatly.
Description
Technical field
The utility model is related to clean energy resourcies and power field, and in particular to a kind of external heating air turbine power generation system
System.
Background technology
Thermal power generation is the main generation mode in China, along with the development of China's Thermal Power Generation Industry.Due to the earth
The shortage of upper fossil fuel, the mankind are just developing nuclear energy power generation, nuclear fusion power generation and efficient solar power generation etc. as possible, with
Ask the final energy problem for solving human society and facing.When environmental protection and energy saving become the important directions of China electric power industry structural adjustment
When, Thermal Power Generation Industry actively pushes forward the upgrading and optimization of industrial structure under the policy guidance of " above pressing greatly small ", and it is low, dirty to close large quantities of efficiencies
The small thermal power unit of weight is contaminated, largely accelerates the update of domestic thermal power generating equipment.
Solar power generation etc. belongs to the cleaning electric energy for not consuming fuel, not discharging exhaust gas, but there are nights for solar power generation
Between can not work and generated energy is with intensity of sunshine variation two fundamental issue and practicability problem greatly.Present Conventional solutions
It is to be continued and supplemented using accumulator.But there are the problems such as cost, service life, later stage harmless treatment again for accumulator.
Invention content
The technology of the utility model solves the problems, such as：Overcome the deficiencies of the prior art and provide a kind of external heating air
Turbine electricity generation system.
The technical solution of the utility model is：External heating air turbine electricity generation system, including energy storage equipment and
Engine room；The energy storage equipment includes energy storage canister and is arranged on the heat accumulating element of the energy storage canister intracavitary, and the energy storage canister includes
Energy storage canister air inlet and energy storage canister gas outlet；The first air turbine, the second air turbine, power generation are provided in the engine room
Machine, compressor, engine room air inlet, wheel mechanism of qi room first row gas port, wheel mechanism of qi room second exhaust port and compressor air inlet machine mouth, institute
It states the first air turbine to connect with compressor by second driving shaft, second air turbine passes through the first transmission shaft and power generation
Machine connects, and the energy storage canister air inlet is connected with wheel mechanism of qi room first row gas port by energy storage canister air inlet pipeline, the energy storage canister
Gas outlet is connected with engine room air inlet by engine room air inlet pipeline, the wheel mechanism of qi room second exhaust port and compressor air inlet machine
Mouth is connected with ambient atmosphere；Wheel mechanism of qi air inlet adjustment valve is provided on the engine room air inlet pipeline.
Further, the heat accumulating element is regenerative type air electric heater or underground heat rock.
Further, first air turbine and the second air turbine are fan air turbine or centrifugal type air wheel
Machine.
Further, the compressor is turbine type compressor or impact type compressor.
Further, the system comprises pressure sensor and temperature sensor, the pressure sensor and temperature sensing
Device is connected with the chamber of energy storage canister.
Further, the energy storage canister is provided with insulating layer.
Further, wheel mechanism of qi room second exhaust port is connected with exhaust muffling device.
Further, the energy storage canister is provided with energy storage canister safety device and energy storage canister vent valve.
Further, compressor air inlet machine filter, the compressor air inlet machine filter and pressure are provided in the engine room
Mechanism of qi air inlet connects.
Further, the system comprises rectification inverter circuit, the rectification inverter circuit and the power generation mechatronics.
The utility model compared with prior art the advantages of be：
The external heating air turbine electricity generation system is by by the high temperature heat that daytime, solar energy-electric energy converted, storage
In the regenerative type air electric heater for having airtight bearing capacity, when needing the continued access to generate electricity, Air wheel is driven with hot compressed air
Machine, the air after work done are discharged into air, and equivalent cold air is pressed into regenerative type air electric heater by compressor from air
In, since cold air is compressed to the work(that certain pressure consumed, hence it is evident that less than equivalent with pressure hot-air expansion work(, remaining axis
Work(drives electrical power generators, and such system maintains continuous cycle operation, and there are nights so as to solving solar power generation to work
And generated energy is with intensity of sunshine variation two fundamental issue and practicability problem greatly.
Description of the drawings
Fig. 1 is the structure diagram of the external heating air turbine electricity generation system of the utility model.
Specific embodiment
As shown in Figure 1, external heating air turbine electricity generation system includes energy storage equipment 13 and engine room 1：The accumulation of energy
Device 13 includes energy storage canister 12 and is arranged on the heat accumulating element of 12 intracavitary of energy storage canister, the energy storage canister 12 include energy storage canister into
Gas port 11 and energy storage canister gas outlet 10；The first air turbine 2, the second air turbine 29, generator are provided in the engine room 1
3rd, compressor 4, engine room air inlet 5, wheel mechanism of qi room first row gas port 6, wheel mechanism of qi room second exhaust port 7 and compressor air inlet machine mouth
20, first air turbine 2 is connect by second driving shaft 9 with compressor 4, and second air turbine 29 is passed by first
Moving axis 8 is connect with generator 3, and the energy storage canister air inlet 11 passes through energy storage canister air inlet pipeline with wheel mechanism of qi room first row gas port 6
18 connections, the energy storage canister gas outlet 10 are connected with engine room air inlet 5 by engine room air inlet pipeline 17, the wheel mechanism of qi room
Second exhaust port 7 and compressor air inlet machine mouth 20 are connected with ambient atmosphere；Wheel gas is provided on the engine room air inlet pipeline 17
Machine air inlet adjustment valve 14.
Preferably, heat accumulating element is using energy density height, high temperature resistant, lower cost materials, it is further preferred that the accumulation of heat
Element is regenerative type air electric heater, underground heat rock or tail are warm.When the heat accumulating element is regenerative type air electric heater 25,
The intracavitary of the energy storage canister 12 is provided with the electric heater stepper controller for controlling the regenerative type air electric heater 25
26；When the heat accumulating element is underground heat rock, compressed air is flowed through in connected well and is heated.
Preferably, 2 and second air turbine 29 of the first air turbine is fan air turbine or centrifugal type air
Turbine；It is further preferred that the rotating speed of 2 and second air turbine 29 of the first air turbine is run for middling speed, less than 10000
Rev/min.
Preferably, the compressor 4 is turbine type compressor or impact type compressor.
Preferably, the system comprises for measuring gas pressure and the pressure sensor of temperature 23 and temperature in energy storage canister 12
Sensor 24 is spent, to realize the monitoring and control to gas in the measurement energy storage canister 12, the pressure sensor 23 and temperature
Chamber of the sensor 24 with energy storage canister 12 connects.
Preferably, the energy storage canister 12 is provided with insulating layer 27, it is further preferred that the insulating layer 27 is inside and outside interlayer
Formula insulating layer.
Wheel mechanism of qi room second exhaust port 7 is connected with exhaust muffling device, so that the row of wheel mechanism of qi room second exhaust port 7
It puts noise and meets national standard.
Preferably, the energy storage canister 12 is provided with energy storage canister safety device 15 and energy storage canister vent valve 16, further preferably
, the energy storage canister safety device 15 is rupture disk overpressure protection apparatus, when the pressure sensor 23 monitors to measure energy storage
Gas pressure exceeds safe predetermined value in tank 12, and 15 explosion of energy storage canister safety device is quickly released and measured in energy storage canister 12
Gas.It is further preferred that the energy storage canister 12 is provided with manhole, will be measured in energy storage canister 12 by energy storage canister vent valve 16
After pressure high temperature hot gas is released, maintenance personal can enter 12 repair and maintenance of energy storage canister by manhole.
Preferably, be provided with compressor air inlet machine filter 19 in the engine room 1, the compressor air inlet machine filter 19 with
Compressor air inlet machine mouth 20 connects, to filter the air into compressor.
Preferably, the engine room air inlet pipeline 17 enters after passing through the engine room air inlet 5 in the engine room, institute
It states engine room air inlet pipeline 17 and the indoor outlet of the turbine is provided with the first air turbine air inlet adjustment valve 21 and second
Air turbine air inlet adjustment valve 22, the first air turbine air inlet adjustment valve 21 and the second air turbine air inlet adjustment valve 22 are divided
It is not coaxially disposed with the first air turbine 2 and the second air turbine 29, the first air turbine air inlet adjustment valve 21 and the second air
The high temperature compressed gas that turbine air inlet adjustment valve 22 exports respectively drives 2 and second air turbine of the first air turbine, 29 work
Make, and the first air turbine air inlet adjustment valve 21 and the second air turbine air inlet adjustment valve 22 are adjusted respectively for driving
State the flow of the first air turbine 2 and the high temperature compressed gas of the second air turbine 29 work.
Preferably, the system comprises rectification inverter circuit 28, the rectification inverter circuit 28 is electrically connected with the generator 3
Connect, the electric energy that the generator 3 exports by 28 rectification of rectification inverter circuit and or inversion after be changed into available electrical energy or
It is grid-connected.
The course of work of the external heating air turbine electricity generation system is as follows：
The external heating air turbine electricity generation system keeps the feature of clean electric power generation using air as cycle fluid, will be white
Its solar energy-electric energy is converted into high temperature heat, preferably 540-660 DEG C, further preferably 600 DEG C, has been stored in airtight pressure-bearing energy
The heat accumulating element of power, the gas in energy storage canister 12 is heated by heat accumulating element and pressure build up becomes hot compressed air, it is preferable that is kept
Gas pressure intensity in energy storage canister 12 is not more than 1MPa.When continued access generates electricity, control system opens wheel mechanism of qi air inlet adjustment valve 14, energy storage
Hot compressed air in tank 12 passes sequentially through energy storage canister gas outlet 10, engine room air inlet pipeline 17, the entrance wheel of engine room air inlet 5
In machine room 1, and pass through the first air turbine air inlet adjustment valve 21 and the second air turbine air inlet adjustment valve 22 adjusting flow heel row
Go out, to respectively drive the rotation of the turbine of the first air turbine 2 and the second air turbine 29, and then pass through the first transmission shaft 9 respectively
It is discharged into air, pressed by taking turns mechanism of qi room second exhaust port 7 with after drive 3 work done of compressor 4 and generator of second driving shaft 8
Mechanism of qi 4 is drawn through 19 filtered air of compressor air inlet machine filter from environment and is compressed into the air of compressed air by the
One exhaust outlet 6, energy storage canister air inlet pipeline 18 and energy storage canister air inlet 11 enter energy storage canister 12, and air and accumulation of heat member is partially compressed in this
Part heat exchange becomes hot-air, since cold air is compressed to the work(that certain pressure consumed, hence it is evident that swollen with pressure hot-air less than equivalent
Swollen work(, remaining shaft work drive generator 3 to generate electricity, and such system maintains continuous cycle operation, until energy in energy storage canister 12
Until reaching this system minimum energy requirement.
The content not being described in detail in the utility model specification belongs to the known technology of professional and technical personnel in the field.
Claims (10)
1. outside heating air turbine electricity generation system, it is characterised in that：Including energy storage equipment (13) and engine room (1)；It is described
Energy storage equipment (13) is including energy storage canister (12) and is arranged on the heat accumulating element of the energy storage canister (12) intracavitary, the energy storage canister (12)
Including energy storage canister air inlet (11) and energy storage canister gas outlet (10)；Be provided in the engine room (1) the first air turbine (2),
Second air turbine (29), generator (3), compressor (4), engine room air inlet (5), wheel mechanism of qi room first row gas port (6), wheel
Mechanism of qi room second exhaust port (7) and compressor air inlet machine mouth (20), first air turbine (2) by second driving shaft (9) with
Compressor (4) connects, and second air turbine (29) is connect by the first transmission shaft (8) with generator (3), the energy storage canister
Air inlet (11) is connected with wheel mechanism of qi room first row gas port (6) by energy storage canister air inlet pipeline (18), the energy storage canister gas outlet
(10) it is connected with engine room air inlet (5) by engine room air inlet pipeline (17), the wheel mechanism of qi room second exhaust port (7) and pressure
Mechanism of qi air inlet (20) is connected with ambient atmosphere；Wheel mechanism of qi air inlet adjustment valve is provided on the engine room air inlet pipeline (17)
(14)。
2. system according to claim 1, it is characterised in that：The heat accumulating element is regenerative type air electric heater or ground
Hot rock.
3. system according to claim 1, it is characterised in that：First air turbine (2) and the second air turbine
(29) it is fan air turbine or centrifugal type air turbine.
4. system according to claim 1, it is characterised in that：The compressor (4) is turbine type compressor or impact type
Compressor.
5. system according to claim 1, it is characterised in that：Including pressure sensor (23) and temperature sensor (24),
The chamber of the pressure sensor (23) and temperature sensor (24) with energy storage canister (12) connects.
6. system according to claim 1, it is characterised in that：The energy storage canister (12) is provided with insulating layer (27).
7. system according to claim 1, it is characterised in that：The wheel mechanism of qi room second exhaust port (7) is connected with exhaust
Silencing means.
8. system according to claim 1, it is characterised in that：The energy storage canister (12) is provided with energy storage canister safety device
(15) and energy storage canister vent valve (16).
9. system according to claim 1, it is characterised in that：Compressor air inlet machine filtering is provided in the engine room (1)
Device (19), the compressor air inlet machine filter (19) connect with compressor air inlet machine mouth (20).
10. system according to claim 1, it is characterised in that：Including rectification inverter circuit (28), the commutation inversion electricity
Road (28) is electrically connected with the generator (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721459002.2U CN207500000U (en) | 2017-11-06 | 2017-11-06 | External heating air turbine electricity generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721459002.2U CN207500000U (en) | 2017-11-06 | 2017-11-06 | External heating air turbine electricity generation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207500000U true CN207500000U (en) | 2018-06-15 |
Family
ID=62502886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721459002.2U Expired - Fee Related CN207500000U (en) | 2017-11-06 | 2017-11-06 | External heating air turbine electricity generation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207500000U (en) |
-
2017
- 2017-11-06 CN CN201721459002.2U patent/CN207500000U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180615 Termination date: 20211106 |