CN102797516B - Various natural energies supports general type electrical network Xiao Feng Pinggu storage station of synergy - Google Patents
Various natural energies supports general type electrical network Xiao Feng Pinggu storage station of synergy Download PDFInfo
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- CN102797516B CN102797516B CN201210264279.5A CN201210264279A CN102797516B CN 102797516 B CN102797516 B CN 102797516B CN 201210264279 A CN201210264279 A CN 201210264279A CN 102797516 B CN102797516 B CN 102797516B
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- 238000003860 storage Methods 0.000 title claims abstract description 67
- 238000001816 cooling Methods 0.000 claims abstract description 32
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- 238000010248 power generation Methods 0.000 claims abstract description 14
- 239000002826 coolant Substances 0.000 claims description 22
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 18
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- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 6
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 2
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Classifications
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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
- Y02E10/50—Photovoltaic [PV] energy
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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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Abstract
The present invention relates to general type electrical network Xiao Feng Pinggu storage station that one kind of multiple natural energies support synergy, the problem of regional condition restriction is subject to for solving prior art, it comprises one or more compressed air reservoir with insulating and photovoltaic power generation apparatus, the steam outlet pipe of described compressed air reservoir is connected gas driven generator by check valve with heating apparatus, and the suction tude of described compressed air reservoir connects air compressor by cooling device; The electric drive air compressor storing compressed air more than needed of electrical network, when mains supply is not enough, the compressed air-driven generator of storage is to mains supply; Described photovoltaic power generation apparatus drives steam compressing air conditioner machine, and the heat absorbing end of air conditioner is absorbed heat from cooling device, and the radiating end of air conditioner is to heating apparatus heat supply.Have that cost of investment is low, operating cost is few, output benefit is high, and the life-span is long, do not limit by regional condition, be particularly suitable for regulating and storing in one day or short time electrical network, reliable performance, power supply supportability is strong, and Economic social environment benefit is given prominence to, and is applicable to very much the advantage applied various places.
Description
Technical field
The present invention relates to a kind of storage station adjusting electrical network, particularly relate to general type electrical network Xiao Feng Pinggu storage station that one kind of multiple natural energies support synergy.
Background technique
Large-scale power station could obtain gratifying efficiency because the scale of unit is enough large, but the power station that large rubber good is housed again can not exchange premium user by the restriction of various condition, therefore centralized power generation have to flow to user by electrical network.But the flexibility of its generating that unit is large can not adapt to again needs in every family, electrical network is rendered as peak sometimes with the power load change of user, is sometimes then rendered as low ebb.At present, during solution peak of power consumption, when electricity shortage and low power consumption, the Main Means of power wastage problem has: 1, unit for subsequent use, owing to being not easy to frequent switching on and shutting down, this mode is only applicable to adjust over a long time, as peak of power consumption in summer adjustment, the Spring Festival peak of power consumption adjustment; 2, pumped storage power station is built, although the upper convenient control of this mode time, take up an area more, limit comparatively large by water source and landform, investment is large, saves benefit low, is difficult to apply; 3, report electrical network trough is had to have more than needed electricity brine electrolysis hydrogen making and oxygen, store, when electrical network crest electricity is not enough, then with fuel cell, the hydrogen of storage is turned round into electric power with oxygen, return and be defeated by electrical network, this mode, because fuel cell technology is still immature, expensive, life-span is short, can not economic benefit be ensured, at present, the feasibility also do not applied.
In many rural areas, due to the restriction of transmission of electricity distribution condition, usually occur electric power abundance on daytime, evening, peak of power consumption electric power wretched insufficiency, even cannot use household electric appliance problem.In summer heat weather, because air conditioning electricity increases severely, power cuts to limit consumption phenomenon everywhere, many factories are had to the electricity such as stopping production, or use expensive diesel oil to provide unit generation for oneself, had a strong impact on industrial and agricultural production and social life order, caused many unnecessary losses.At the society of science prosperity, technical perfection, manpower and materials abundance, still to regulate and store technology and allow people extremely ration the power supply to decoct because lacking advanced practical electrical network, still the valuable electric power of having more than needed out is allowed to run off in vain, basic reason is the disappearance of technological innovation, fundamentally: not innovation, with regard to no future.
Summary of the invention
The object of the invention is the above-mentioned defect overcoming prior art, there is provided that a kind of cost of investment is low, the life-span is long, on-road efficiency is considerable, does not limit by regional condition, and the various natural energies of the electrical network that is particularly suitable for regulating and storing in a day or short time supports general type electrical network Xiao Feng Pinggu storage station of synergy.
For achieving the above object, various natural energies of the present invention supports that general type electrical network Xiao Feng Pinggu storage station of synergy comprises one or more compressed air reservoir with insulating and photovoltaic power generation apparatus (or device of solar generating), the steam outlet pipe of described compressed air reservoir is connected the generator of one or more levels turbo-generator or the driving of piston (or plunger) formula compressed air engine or the generator of gas-turbine and the tandem drive of piston type compressed air power engine by check valve with heating apparatus, the suction tude of described compressed air reservoir connects air compressor by cooling device, the electric drive air compressor storing compressed air more than needed of electrical network, when mains supply is not enough, the compressed air-driven generator of storage is to mains supply, described photovoltaic power generation apparatus drives steam compressing air conditioner machine, and the heat absorbing end of air conditioner is absorbed heat from cooling device, and the radiating end of air conditioner is to heating apparatus heat supply.Described turbo-generator also can be called turbogenerator.Described air compressor can be multistage, equipped cooling device between multi-stage air compressor.When gas-turbine and the tandem drive of piston type compressed air power engine, the high-pressure air pioneer coming from steam outlet pipe takes offence turbine, gas-turbine generates electricity, the slightly low-pressure pressurized air driven plunger formula compressed air engine again through gas-turbine Preliminary Exploitation that gas-turbine is discharged, compressed air engine drives electrical power generators equally.Certainly can also be come from piston type compressed air tail gas and drive turbine generation again.Certainly, can also be that the turbo machine of plural serial stage generates electricity side by side.Multi-class propagation like this, fully can discharge the energy be stored in pressurized air, ensures accumulation of energy benefit.Cooling device can make pressurized air significantly reduce volume, improves compressed-air-storing efficiency; Heating apparatus can significantly increase pressurized air volume, improves compressed air pressure, exports more power and electric power by compressed air engine.
Adopt device of solar generating by driving steam compressing air conditioner machine, make the hot junction of air conditioner and cold junction can be used for gain compression air energy-storage benefit, gain energy is wasted not, namely accumulation of energy cost can not be increased, energy storage efficiency can be significantly improved again, and power station arranges and does not limit by any condition, power plant scale is changeable, on-road efficiency all can not be poor, technically feasible, there are considerable interests to obtain economically, significantly can also save electric power energy on the whole, reduce electrical network pressure, improve power supply level.Have that cost of investment is low, the life-span is long, on-road efficiency is considerable, does not limit by regional condition, is particularly suitable for one day or the advantage of electrical network of regulating and storing in other short time.
As optimization, described heating apparatus also receives the heat of the air condition compressor radiating end of wind energy conversion system or wind-driven generator driving, and the air condition compressor heat absorbing end that described wind energy conversion system or wind-driven generator drive siphons away heat from described cooling device.Here internal force drives air condition compressor, can be Direct driver, and also can be that wind energy conversion system drives air compressor to produce pressurized air, pressurized air, through pipeline, be transported to air conditioner place, drives air condition compressor to run by pneumatic motor.Further with the wind energy of operating cost carrying out gain to Caes, namely can increase energy storage efficiency, energy storage cost can not be increased again, the on-road efficiency of storage station of the present invention can be significantly improved, do not limit by terrian condition again, be very beneficial for promoting.
As optimization, described heating apparatus also receives the heat that solar heat collector provides.Described solar heat collector is electron tubes type solar thermal collector or focus solar collector.Solar thermal collector by thermal medium to heating apparatus transfer heat, compared with solar thermal collector drives air-conditioning again with above-mentioned photovoltaic generation, transformation of energy link significantly reduces, solar energy is directly changed into heat energy and is just directly used in the pressurized air adding heat output generating, solar thermal energy is directly changed into the kinetic energy driving compressed air generator, and Solar use efficiency is high.
As optimization, the one-way valve that on steam outlet pipe between described compressed air reservoir to heating apparatus, first serial connection prevention pressurized air refluxes to storage tank, serial connection has the preheating gas holder of heat insulation layer again, the heat that described air compressor and described generator distribute transfers to by air-flow or liquid stream thermal medium and thermal medium feedway the heat exchanger configured in preheating gas holder, to heat supercharging to the pressurized air in preheating gas holder.By the heat recovery of energy storage and equipment self by-product that releases energy, converted to the kinetic energy driving gas-turbine generator or the generating of other gas driven generator by the preheating gas holder set up, final gain is feed back the electric energy to electrical network, also can significantly improve energy conversion efficiency.
As optimization, the suction port of described air compressor connects air intake heat exchanger by suction tude, city's tap water flows through air intake heat exchanger and lowers the temperature to air intake, or the cold water taken out bottom rivers flows through air intake heat exchanger and lowers the temperature to air intake, flow out the rivers of air intake heat exchanger again by pipeline defeated time rivers, or utilize and flow through the rear empty airflow passes air intake heat exchanger of water curtain cooling, air intake is lowered the temperature; Or take out and flow through air intake heat exchanger from the cool air in bomb shelter, air intake is lowered the temperature; Or any number of combinations of above four kinds of modes are lowered the temperature to air intake.Described cool-down method uses the cooling in advance before air is compressed of the intrinsic low temperature of nature to reduce volume, can significantly reduce volume of air and temperature, reduce air compressor load, reduce air compressing cost low, and convenient utilization, by reducing compressed air temperature, reduce pressurized air volume, compressed-air-storing efficiency can be significantly improved, and energy storage cost can not be increased.
As optimization, auxiliary connection air intake heat exchanger between described air compressor and cooling device, flows through and flows through aforementioned auxiliary air intake heat exchanger again into the cold water of main air heat exchanger or gas and lower the temperature in advance to the air after compression.Secondary air intake heat exchanger can be lowered the temperature in advance to the pressurized air entering cooling device, reduces the temperature-lowering load of cooling device, improves efficiency and benefit that cooling device reduces pressurized air volume and pressure, reduces the load of compressed air storage tank.
As optimization, described heating apparatus and cooling device are all and give vent to anger or air inlet has the heat-exchange device in large heat exchange contact face to configure the heat-accumulation type hot medium of pump circulation or natural circulation or cold storage coolant media; The heat absorbing end of described air conditioner, from coolant media draw heat, makes coolant media lower the temperature, and the radiating end of described air conditioner, to thermal medium transfer heat, makes thermal medium heat up.Such design, when energy storage or release can be shut down, also gets off the heat energy of needs or cold storage by accumulation of heat or cool storage function, namely can realize whole day accumulation of energy or cold-storage for urgent need when indivedual peak regulation or Pinggu.Be very beneficial for putting aside more cold and hot energy, improve the ability of natural energy gain power generation.
As optimization, described accumulation of heat is that UNICOM configures the thermal medium storage tank with insulating below the described heat-exchange device be equipped with compressed air reservoir steam outlet pipe, the radiating end of described air conditioner is to the thermal medium transfer heat in thermal medium storage tank, when heat-exchange device because after pressurized air heat transfer cooling, the heat that in thermal medium storage tank, thermal medium stores constantly can rise to heat-exchange device additional heat because heat rises reason; Described cold-storage is that above the described heat-exchange device that is equipped with compressed air reservoir suction tude, UNICOM configures the coolant media storage tank with insulating, the coolant media draw heat of heat absorbing end in coolant media storage tank of described air conditioner, after heat-exchange device receives the intensification of pressurized air heat, coolant media storage tank also can fall reason because of cold, constantly descending, from heat-exchange device draw heat.Thus realize not having pump circulation means also can realize heat exchange.
As optimization, described thermal medium is conduction oil or water, and described coolant media is ethylene glycol or lower freezing point salt solution; The described heat-exchange device be equipped with compressed air reservoir steam outlet pipe is the two-stage of tandem, and compressed air reservoir is first connected in series the low heat-heat exchanger that one-level water is medium, then is connected in series the high heat-heat exchanger that one-level conduction oil is medium; The described heat-exchange device be equipped with compressed air reservoir suction tude is also the two-stage of tandem, and compressed air reservoir is first connected in series the normal cold and warm exchanger that one-level lower freezing point salt solution is medium, then is connected in series the high cold and warm exchanger that one-level ethylene glycol is medium.Front and back stages heat exchanger can significantly improve heat exchanging function and efficiency.Divide temperature level refrigerant and heating agent to also help the cold energy and thermal energy that make full use of different temperatures scope, be very beneficial for improving energy conversion efficiency.
As optimization, the working medium of described air conditioner is liquefied ammonia, described storage tank insulating layered structure is from the inside to the outside the outer cover shell of heat insulation carpet veneer, thermal radiation reflection film, polyurethane foam layer, thermal radiation reflection film, heat insulation carpet veneer, the radiation that flashes back the sunlight, this multi-layer heat preserving design can ensure heat insulation effect to greatest extent, avoids the energy loss being incubated link; Described suction tude and steam outlet pipe are all fitted with insulating.
After adopting technique scheme, various natural energies of the present invention supports general type electrical network Xiao Feng Pinggu storage station of synergy to have, and cost of investment is low, operating cost is few, output benefit is high, life-span is long, does not limit by regional condition, is particularly suitable for regulating and storing in one day or short time electrical network, reliable performance, power supply supportability is strong, and Economic social environment benefit is given prominence to, and is applicable to very much the advantage applied various places.
Embodiment
Embodiment one, various natural energies of the present invention supports that general type electrical network Xiao Feng Pinggu storage station of synergy comprises one or more compressed air reservoir with insulating and photovoltaic power generation apparatus, the steam outlet pipe of described compressed air reservoir is connected one-level or multistage turbo-generator by check valve with heating apparatus, and the suction tude of described compressed air reservoir connects air compressor by cooling device; The electric drive air compressor storing compressed air more than needed of electrical network, when mains supply is not enough, the compressed air-driven generator of storage is to mains supply; Described photovoltaic power generation apparatus drives steam compressing air conditioner machine, and the heat absorbing end of air conditioner is absorbed heat from cooling device, and the radiating end of air conditioner is to heating apparatus heat supply.
Embodiment two, various natural energies of the present invention supports that general type electrical network Xiao Feng Pinggu storage station of synergy comprises one or more compressed air reservoir with insulating and photovoltaic power generation apparatus, the steam outlet pipe of described compressed air reservoir is connected the generator of piston type compressed air power engine driving with heating apparatus by check valve, the suction tude of described compressed air reservoir connects air compressor by cooling device; The electric drive air compressor storing compressed air more than needed of electrical network, when mains supply is not enough, the compressed air-driven generator of storage is to mains supply; Described photovoltaic power generation apparatus drives steam compressing air conditioner machine, and the heat absorbing end of air conditioner is absorbed heat from cooling device, and the radiating end of air conditioner is to heating apparatus heat supply.
Embodiment three, various natural energies of the present invention supports that general type electrical network Xiao Feng Pinggu storage station of synergy comprises one or more compressed air reservoir with insulating and photovoltaic power generation apparatus, the steam outlet pipe of described compressed air reservoir is connected the gas-turbine of tandem and the generator of piston type compressed air power engine driving by check valve with heating apparatus, and the suction tude of described compressed air reservoir connects air compressor by cooling device; The electric drive air compressor storing compressed air more than needed of electrical network, when mains supply is not enough, the compressed air-driven generator of storage is to mains supply; Described photovoltaic power generation apparatus drives steam compressing air conditioner machine, and the heat absorbing end of air conditioner is absorbed heat from cooling device, and the radiating end of air conditioner is to heating apparatus heat supply.
Embodiment four, various natural energies of the present invention supports that general type electrical network Xiao Feng Pinggu storage station of synergy and the difference of embodiment 1-3 are: described heating apparatus also receives the heat of the air condition compressor radiating end that wind energy conversion system or wind-driven generator drive, and the air condition compressor heat absorbing end of described wind energy conversion system or wind-driven generator driving siphons away heat from described cooling device.
Embodiment five, and various natural energies of the present invention supports that general type electrical network Xiao Feng Pinggu storage station of synergy and the difference of embodiment 1-4 are: described heating apparatus also receives the heat that solar heat collector provides.Described solar heat collector is electron tubes type solar thermal collector or focus solar collector.
Embodiment six, various natural energies of the present invention supports that general type electrical network Xiao Feng Pinggu storage station of synergy is with the difference of embodiment 1-5: the steam outlet pipe between described compressed air reservoir to heating apparatus is first connected in series the one-way valve stoping pressurized air to reflux to storage tank, serial connection has the preheating gas holder of heat insulation layer again, the heat that described air compressor and described generator distribute transfers to by air-flow or liquid stream thermal medium and thermal medium feedway the heat exchanger configured in preheating gas holder, to heat supercharging to the pressurized air in preheating gas holder.
Embodiment seven, various natural energies of the present invention supports that general type electrical network Xiao Feng Pinggu storage station of synergy is with the difference of embodiment 1-7: the suction port of described air compressor is connected air intake heat exchanger by suction tude, city's tap water flows through air intake heat exchanger and lowers the temperature to air intake, or the cold water taken out bottom rivers flows through air intake heat exchanger and lowers the temperature to air intake, flow out the rivers of air intake heat exchanger again by pipeline defeated time rivers, or utilize and flow through the rear empty airflow passes air intake heat exchanger of water curtain cooling, air intake is lowered the temperature; Or take out and flow through air intake heat exchanger from the cool air in bomb shelter, air intake is lowered the temperature; Or any number of combinations of above four kinds of modes are lowered the temperature to air intake.
Embodiment eight, various natural energies of the present invention supports that general type electrical network Xiao Feng Pinggu storage station of synergy and the difference of embodiment 7 are: auxiliary connection air intake heat exchanger between described air compressor and cooling device, flows through to flow through aforementioned auxiliary air intake heat exchanger again into the cold water of main air heat exchanger or gas and lower the temperature in advance to the air after compressing.
Embodiment nine, and various natural energies of the present invention supports that general type electrical network Xiao Feng Pinggu storage station of synergy and the difference of embodiment 1-8 are: described heating apparatus and cooling device are all and give vent to anger or air inlet has the heat-exchange device in large heat exchange contact face to configure the heat-accumulation type hot medium of pump circulation or natural circulation or cold storage coolant media; The heat absorbing end of described air conditioner, from coolant media draw heat, makes coolant media lower the temperature, and the radiating end of described air conditioner, to thermal medium transfer heat, makes thermal medium heat up.
Embodiment ten, various natural energies of the present invention supports that general type electrical network Xiao Feng Pinggu storage station of synergy and the difference of embodiment 9 are: described accumulation of heat is that UNICOM configures the thermal medium storage tank with insulating below the described heat-exchange device be equipped with compressed air reservoir steam outlet pipe, and the radiating end of described air conditioner is to the thermal medium transfer heat in thermal medium storage tank; Described cold-storage is that above the described heat-exchange device that is equipped with compressed air reservoir suction tude, UNICOM configures the coolant media storage tank with insulating, the coolant media draw heat of heat absorbing end in coolant media storage tank of described air conditioner.
Embodiment 11, and various natural energies of the present invention supports that general type electrical network Xiao Feng Pinggu storage station of synergy and the difference of embodiment 9 are: described thermal medium is conduction oil or water, and described coolant media is ethylene glycol or lower freezing point salt solution; The described heat-exchange device be equipped with compressed air reservoir steam outlet pipe is the two-stage of tandem, and compressed air reservoir is first connected in series the low heat-heat exchanger that one-level water is medium, then is connected in series the high heat-heat exchanger that one-level conduction oil is medium; The described heat-exchange device be equipped with compressed air reservoir suction tude is also the two-stage of tandem, and compressed air reservoir is first connected in series the normal cold and warm exchanger that one-level lower freezing point salt solution is medium, then is connected in series the high cold and warm exchanger that one-level ethylene glycol is medium.
Embodiment 12, various natural energies of the present invention supports that general type electrical network Xiao Feng Pinggu storage station of synergy and the difference of embodiment 1-11 are: the working medium of described air conditioner is liquefied ammonia, and described storage tank insulating layered structure is from the inside to the outside the outer cover shell of heat insulation carpet veneer, thermal radiation reflection film, polyurethane foam layer, thermal radiation reflection film, heat insulation carpet veneer, the radiation that flashes back the sunlight; Described suction tude and steam outlet pipe are all fitted with insulating.
Claims (8)
1. one kind of multiple natural energies support general type electrical network Xiao Feng Pinggu storage station of synergy, it is characterized in that comprising one or more compressed air reservoir with insulating and photovoltaic power generation apparatus, the steam outlet pipe of described compressed air reservoir is connected the generator of gas-turbine and the tandem drive of piston type compressed air power engine with heating apparatus by check valve, the suction tude of described compressed air reservoir connects air compressor by cooling device; The electric drive air compressor storing compressed air more than needed of electrical network, when mains supply is not enough, the compressed air-driven generator of storage is to mains supply; Described photovoltaic power generation apparatus drives steam compressing air conditioner machine, and the heat absorbing end of air conditioner is absorbed heat from cooling device, and the radiating end of air conditioner is to heating apparatus heat supply; The insulating layered structure from the inside to the outside of described storage tank is the outer cover shell of heat insulation carpet veneer, thermal radiation reflection film, polyurethane foam layer, thermal radiation reflection film, heat insulation carpet veneer, the radiation that flashes back the sunlight; Described suction tude and steam outlet pipe are all fitted with insulating;
Described heating apparatus also receives the heat of the air condition compressor radiating end of wind energy conversion system or wind-driven generator driving, and the air condition compressor heat absorbing end that described wind energy conversion system or wind-driven generator drive siphons away heat from described cooling device; Described heating apparatus also receives the heat that solar heat collector provides; Described solar heat collector is electron tubes type solar thermal collector or focus solar collector.
2. storage station according to claim 1, it is characterized in that the one-way valve that on the steam outlet pipe between described compressed air reservoir to heating apparatus, first serial connection prevention pressurized air refluxes to storage tank, serial connection has the preheating gas holder of heat insulation layer again, the heat that described air compressor and described generator distribute transfers to by air-flow or liquid stream thermal medium and thermal medium feedway the heat exchanger configured in preheating gas holder, to heat supercharging to the pressurized air in preheating gas holder.
3. storage station according to claim 1, it is characterized in that the suction port of described air compressor connects air intake heat exchanger by suction tude, city's tap water flows through air intake heat exchanger and lowers the temperature to air intake, or the cold water taken out bottom rivers flows through air intake heat exchanger and lowers the temperature to air intake, flow out the water of air intake heat exchanger again by pipeline defeated time rivers, or utilize and flow through the rear empty airflow passes air intake heat exchanger of water curtain cooling, air intake is lowered the temperature; Or take out and flow through air intake heat exchanger from the cool air in bomb shelter, air intake is lowered the temperature; Or any number of combinations of above four kinds of modes are lowered the temperature to air intake.
4. storage station according to claim 3, it is characterized in that auxiliary connection air intake heat exchanger between described air compressor and cooling device, flow through the cold water of described air intake heat exchanger or gas and flow through aforementioned auxiliary air intake heat exchanger again the air after compression is lowered the temperature in advance.
5. storage station according to claims 1 or 2 or 3 or 4, is characterized in that described heating apparatus is the heat-exchange device with large heat exchange contact face of giving vent to anger, the heat-accumulation type hot medium of this heating apparatus configuration pump circulation or natural circulation; Described cooling device is the heat-exchange device having large heat exchange contact face with air inlet, the cold storage coolant media of this cooling device configuration pump circulation or natural circulation; The heat absorbing end of described air conditioner, from coolant media draw heat, makes coolant media lower the temperature, and the radiating end of described air conditioner, to thermal medium transfer heat, makes thermal medium heat up.
6. storage station according to claim 5, it is characterized in that described accumulation of heat is that UNICOM configures the thermal medium storage tank with insulating below the described heat-exchange device be equipped with compressed air reservoir steam outlet pipe, the radiating end of described air conditioner is to the thermal medium transfer heat in thermal medium storage tank; Described cold-storage is that above the described heat-exchange device that is equipped with compressed air reservoir suction tude, UNICOM configures the coolant media storage tank with insulating, the coolant media draw heat of heat absorbing end in coolant media storage tank of described air conditioner.
7. storage station according to claim 6, it is characterized in that described thermal medium is conduction oil or water, described coolant media is ethylene glycol or lower freezing point salt solution; The described heat-exchange device be equipped with compressed air reservoir steam outlet pipe is the two-stage of tandem, and compressed air reservoir is first connected in series the low heat-heat exchanger that one-level water is medium, then is connected in series the high heat-heat exchanger that one-level conduction oil is medium; The described heat-exchange device be equipped with compressed air reservoir suction tude is also the two-stage of tandem, and compressed air reservoir is first connected in series the normal cold and warm exchanger that one-level lower freezing point salt solution is medium, then is connected in series the high cold and warm exchanger that one-level ethylene glycol is medium.
8. storage station according to claims 1 or 2 or 3 or 4, is characterized in that the working medium of described air conditioner is liquefied ammonia.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210264279.5A CN102797516B (en) | 2012-07-30 | 2012-07-30 | Various natural energies supports general type electrical network Xiao Feng Pinggu storage station of synergy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210264279.5A CN102797516B (en) | 2012-07-30 | 2012-07-30 | Various natural energies supports general type electrical network Xiao Feng Pinggu storage station of synergy |
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