CN1240918A - Cyclone-type energy conversion system - Google Patents

Abstract

A cyclone-type energy conversion system for comprehensive development and utilization of solar energy, geothermic energy, industrial and house afterheat and atmosphere heat energy features that it can simulate the tornado to generate high-speed airflow to drive turbine. Said system is composed of wet and hot air generator, cyclone generator, cyclone initiator and energy output device.

Description

Cyclone-type energy conversion system

The invention belongs to the field that taps a new source of energy, can fully utilize solar energy, geothermal power, industrial exhaust heat, life waste heat and atmosphere heat energy etc., simulate generation tornado, and make high velocity air promote turbine rotor.

Usually the mode of development and use solar energy, geothermal power, fossil energy etc. is, the heat heating liquid that elder generation transforms these energy, produce the steam of High Temperature High Pressure, steam promotes turbine rotor, and this steam with High Temperature High Pressure comes the mode thermal loss of work many.Alternative mode is to utilize low-temperature heat source to heat low-boiling point liquid, and the Low Temperature Steam that is produced is promoted turbine rotor, and present ocean temperature differential power just belongs to this mode.This working method thermal loss is little, but vapor pressure is little, and it is big that the volume of turbo machine is wanted, and the degree of vacuum of equipment is had certain requirement, has limited the raising of power and efficient.This mode also needs can provide the condensation of low temperature source, and the environment of being developed is had certain requirement.Above-mentioned dual mode all will have ad hoc condenser, and is all higher to the technical requirements of equipment, increased cost of developing.

Task of the present invention is: a kind of autoexcitation cyclone generation systems simple in structure is provided, can be under the natural condition of normal temperature and pressure comprehensive development and utilization solar energy, geothermal power, life waste heat, industrial exhaust heat and atmosphere heat energy etc.

Task of the present invention is to finish in such a way: set up a cyclone generation tower that can produce fierce whirlwind.Under the effect that causes air-flow, form a cyclone in the tower.Owing to form a vacuum low-pressure district in the existence of cyclone, tower.Liquid in the damp-heat generation facility obtains to produce a large amount of steam and Air mixing gas behind the heat energy.Mixed gas is subjected to inducing of the interior low pressure of tower, under very big pressure difference effect, sharp sprays into this vacuum low-pressure district from spout with certain angle by conduit, and discharges a large amount of latent heat, further promotes, kept high speed cyclone, forms the autoexcitation process.The result that these have the mixed gas of uniform temperature to spray continuously makes the high velocity air that continues to have occurred in the such air-flow path of conduit, cyclone tower.Turbo machine is inserted in somewhere in passage, and turbo machine will be subjected to the impact of air-flow and work.

The invention is further described below with reference to accompanying drawing.

Fig. 1 is with the gas of water vapour and the air mixing open energy conversion system as working medium.

Fig. 2 is the sectional view of overlooking from cat head.

Fig. 3 has summarized the system flow of embodiment in the accompanying drawing 1.

Fig. 4 is a kind of closed circulation cyclone-type energy conversion system schematic representation.

Fig. 5 is a kind of open energy conversion system.

Fig. 6 provides the another kind of mode of structure of this energy conversion system flow process.

Fig. 7 has provided the pattern of jet formation cyclones different in several cyclone towers.

Fig. 8 has provided a kind of internal structure situation of damp-heat generation facility.

Accompanying drawing 1 is the open energy conversion system of a kind of gas with water vapor and air mixing as working medium.Among the figure, the 1st, building, the 2nd, the radiator of air conditioner in the building, the 3rd, discharging the automobile of hot gas, the 4th, sunshade.Heat absorption is convenient in the upper surface blacking of sunshade, is covered with photic zone on the canopy, and flowable air is arranged therebetween, risen by the temperature of this layer of air of irradiation of sunlight, and enter in the hot gas passage 5, the hot gas that gives out with building, air-conditioning, the hot gas of motor vehicle emission converge, and flow in the evaporation tank 6 of roof.Evaporation tank 6 is large-area ponds, is provided with atomizing humidifier 7 in it.Evaporation tank only leaves air inlet/outlet by photic zone 8 sealing that covers.Sunlight can see through photic zone 8 heats evaporation tank.Feed hot gas.Sunlight heats and measure such as the humidification that atomizes makes evaporation tank produce a large amount of damp-heats.The collection leading role that damp-heat is covered sealing surface enters conduit 9 from the outlet of evaporation tank.The spout 10 of conduit 9 is located at the top in the cyclone tower 12.Spout 10 is extended with air-flow guide surface 11.The inner chamber of cyclone tower 12 is swiveling bodys.Accompanying drawing 2 is sectional views of overlooking from cat head.Know that from figure spout 10 is on the medial axis of tower inner chamber, guide surface 11 evenly carries out the transition to the tangent direction of tower wall by involute sleekly from axis, and Pen Chu air-flow is subjected to form cyclone after the leading role in tower like this.Working procedure is as follows, open valve 13, throttle down 18 starts the turbine 15 of bleeding, the tower internal air pressure reduces, air-flow sprays into Ta Nei and forms cyclone from spout 10, because the low pressure area that the axis place forms in the tower has been strengthened in the existence of cyclone, there is High Pressure Difference in the two ends of jet pipe 9, make damp-heat spray into the cyclone tower at a high speed, discharge the kinetic energy that latent heat is converted into cyclone, further promote to have kept cyclone.When the autoexcitation process that forms cyclone and when stablize gradually, open valve 18, throttle down 13, giving vent to anger of cyclone enters atmosphere from outlet pipe 16, and promotes 17 rotations of output turbo machine and generate electricity.The 19th, the escape pipe of condensation product in the cyclone tower.

Accompanying drawing 3 has been summarized the system flow of embodiment in the accompanying drawing 1.This flow process also is fit to other embodiment.Flow chart shows, solar energy, geothermal power, industrial exhaust heat, life waste heat, atmosphere heat energy etc. offer damp-heat generation facility (being evaporation tank), a large amount of steams that uniform temperature is arranged and Air mixing gas (being damp-heat) in this facility, have been produced, mixed gas enters in the cyclone generation facility (cyclone tower), under the initiation of cyclone initiating device, damp-heat discharges latent heat, autoexcitation forms fierce cyclone, and energy output facility (as turbo machine or other enegrgy converter) is with the energy output of this high velocity air.

Accompanying drawing 4 is schematic representation of a kind of closed circulation cyclone-type energy conversion system.Being described as follows of structure and working procedure; 20 is damp-heat generation facilities among the figure, and the hierarchy type liquid storage pool 20 (1) of very big evaporating surface is arranged in it, can retaining or hold other and be easy to evaporated liquid (the following stated with the water example), also have atomizing humidifying performance device 20 (4), heater 20 (3).These facilities only stay the air outlet of upper end and the suction port of lower end by hyaline layer 20 (2) sealings that cover, and sunlight can see through coating 20 (2) and heat for the wet pit with high heat absorption capacity.Not only sunlight provides heat energy can for this facility, and heater 20 (3) transmits by burning, heat or directly feeds modes such as hot water, hot gas in wet pit, heat energy is provided also can for this facility.Water storage heat accumulation storehouse 21 can be passed through the effect of liquid pump 21 (2), conduit 21 (1), 21 (3) and replenish for wet pit 20 (1) or suction storage water.Whole facility helps producing in a large number damp-heat.The damp-heat that 22 guidings of damp-heat conduit are collected is gone into turbo machine passage 23.Passage 23 is made up of compressor turbine machine passage 23 (2) and impulse turbine machine passage 23 (3).Option valve 23 (1) can select to open or close one of them passage.Open the passage of calming the anger, close the impact output channel, start gas compressor, damp-heat is pressed in the jet pipe 24 and sprays at a high speed from spout 24 (1), forms cyclone in the cyclone tower 25 through acting on of guide surface 24 (2), discharges latent heat and forms the autoexcitation process.After this, close the passage of calming the anger, open the impact passage, lasting high velocity air impulse turbine machine rotates, the output energy.26 (1), (2), (3) are secondary cyclone tower, give vent to anger as air inlet with the cyclone of cyclone tower 25, form cyclone in tower separately, and last exhaust is gone in the outlet pipe 27.The gas of discharging feeds back to periodic duty in the damp-heat generation facility 20 again through after with environment the heat-exchange tube 28 of big heat exchange surface being arranged.

Accompanying drawing 5 is a kind of open energy conversion systems.29 are the retaining evaporation tank, and 29 (1) for covering the transparent coverage rate on the retaining evaporation tank, rises through sunlight and heat, and prevents the damp-heat loss, collects the effect of damp-heat.29 (2) is pool inner water.29 (3) is the spraying humidification device.29 (4) are the to be opened/closed and extraneous window that communicates, and these structures are referred to as damp-heat generation facility.30 is desert or ocean, and hot gas or moisture that they produce can enter damp-heat generation facility from window 29 (4).31 is the damp-heat conduit.32 are the jet plane of calming the anger.During startup, the gas of extrusion is pushed valve 33 open, air can be pressed into jet pipe 34, and from spout 34 (2) ejections, forms in cyclone tower 35 after guide surface 34 (3) guiding and cause cyclone.After the initiation cyclone formed, control weakened the air-flow of calming the anger, and damp and hot air-flow is just pushed valve 33 open, enters jet pipe, and the autoexcitation in the cyclone tower of last damp-heat forms cyclone.The impact that places the interior turbo machine 36 of cyclone tower to be subjected to cyclone promotes and rotates, and drives generator 36 (1) work.The outlet pipe 35 (1) of cyclone tower 35 is the suction tude of secondary cyclone 37.When the cyclone of cyclone tower 35 forms, in secondary cyclone tower, also formed cyclone.

Accompanying drawing 6 provides the another kind of mode of structure of this energy conversion system flow process.38,39 is two and the damp-heat generation facility that connects among the figure, and they all contain evaporation tank 39 (1), atomizing humidifier 39 (2), heater 39 (3), cover hyaline layer 39 (4).Damp- heat conduit 40,41 merges the logical jet pipe 42 in back.Damp-heat forms cyclone by spout 42 (2) ejections in cyclone tower 43.Cyclone promotes turbo machine 44 and rotates, and makes generator 45 work.Last cyclone gas is discharged from relief opening 43 (2).In this embodiment, damp-heat spout 42 (2) is in the inwall of cyclone tower 43, and the direction of spout is tangential along inwall, and axiolitic inner wall surface 43 (1) plays a part the air-flow guide surface.Turbine 44 in the cyclone tower also plays a part to form the initiation cyclone.Under the drive of power engine 46, turbine 44 high speed rotating are turned round shape blade promotion air and form the helical cyclone in towers, and with gas 43 (2) discharges from the air outlet, make the interior low pressure that forms of tower to promote that damp-heat sprays into from spout 42 (2), and autoexcitation formation cyclone.42 (1) is damp-heat proportioning valve, has controlled the humidity of the air that sprays into.

Accompanying drawing 7 has provided the pattern of jet formation cyclones different in several cyclone towers.A is that the axle center sprays into guiding type, as the jet form in the cyclone tower in embodiment's accompanying drawing 1, the accompanying drawing 4.B is for tangentially spraying into guiding type, as the jet form in the cyclone tower in the accompanying drawing 6.C axially departs from formula for tangentially spraying into.D is that central authorities tangentially spray into two-way separated type ...This this pattern all has a feature, and the main body of facility is the cavity of solid of rotation, and facility also contains guide surface, air outlet of spout and air-flow etc.The air-flow that the result of guide surface effect makes ejection is tangential along cavity, helps forming cyclone, and the cyclone guide surface of B, C, D pattern is made of the inwall of cavity in accompanying drawing 7.Facility allows the combination of multi-port.

Accompanying drawing 8 has provided a kind of internal structure situation of damp-heat generation facility.Whole facility is covered by transparent surface 47, and evaporation tank 48, atomizing humidifier 49 etc. are arranged in it.The water storage heat accumulation tanks 50 (1), 50 (2) of many trench shapes that communicate etc. are below evaporation tank 48,54.Water pump 51 (1), 51 (2) can draw water to evaporation tank, and too much hot water also charges in the water storage heat accumulation tank and stores in the evaporation tank.Also have the damp-heat generation passage 52 that heat insulation wall is independently arranged in this facility, it includes heat insulation wall 53, evaporation tank 54, heater 55 (being the temperature increase device), atomizing humidifier 56.The hot water that will be stored in the water storage heat accumulation tank when night or when overcast and rainy is got in this passage by water pump, by heater 55 heat tunnels, atomizing humidifier 56 humidifications, the damp-heat of generation enter cyclone generation facility after joining through conduit 57 (1), with conduit 57 (2).Heat insulation wall 53 has reduced the thermal loss of damp-heat.

The foregoing description shows that in system of the present invention, cyclone generation facility can use separately, several serial connections of needs that also can be according to circumstances or and connect use.As the mode of accompanying drawing 4 for string and combination, accompanying drawing 5 is a series type.

Damp-heat generation facility can be separately to cyclone generation facility air feed in the system, also can be by several employings and the mode that connects or be connected in series air feed.That represented a kind of damp-heat generation facility as accompanying drawing 6 and connect mode.Accompanying drawing 5 expression physical environments also are huge damp-heat generation facilities, can be connected in series with artificial damp-heat generation facility.

The above embodiments show that damp-heat generation facility feature is: big liquid evaporation face is arranged in it, if any open evaporating surface, a large amount of droplet etc. is arranged.The temperature increase device is arranged, as having heaters, the solar heat reception unit arranged, receive underground heat, the device of industrial exhaust heat, perhaps can directly feed various natural, non-natural hot gas, hot water, moisture.The damp-heat generation passage that in the damp-heat generation facility that has, also has the water storage heat accumulation tank and have heat insulation wall.

The feature of energy output device is: the output turbo machine is placed on the passage of high velocity air.Representing that as accompanying drawing 1 turbo machine is placed in the air outlet of cyclone tower, is that formula is settled in the air outlet.Accompanying drawing 4 expression turbo machines are installed in the jet pipe place, are arrangement formula before the spout.Accompanying drawing 5,6 expression turbo machines are placed in the cyclone district, are arrangement formula in the cyclone.

Cyclone initiating device among the embodiment has the preceding pressurization of jet pipe jet initiation formula (as accompanying drawing 4, accompanying drawing 5), centrifugal initiation formula (as accompanying drawing 6) is arranged, suction initiation formula multiple mode of structure such as (as accompanying drawings 1) is arranged, but common feature is arranged all, initiating device can cause the certain draught head in spout place, forms jet-stream wind.

Claims (6)

1, a kind of cyclone-type energy conversion system can fully utilize solar energy, geothermal power, industrial exhaust heat, life waste heat and atmosphere heat energy etc., and simulation produces tornado, and makes high velocity air promote turbine rotor.It is characterized in that: system produces the cyclone generation facility of high speed cyclone, compositions such as cyclone initiating device and energy output device by the damp-heat generation facility that produces a large amount of steams and air Mixture.

2, according to claim 1 described cyclone-type energy conversion system, it is characterized in that: big liquid evaporation face and atomising device are arranged in the damp-heat generation facility, the temperature increase device that heat supply, heat absorption are arranged has the gathering-device of damp-heat and wet pit of heat accumulation liquid storage function etc. is arranged.

3, according to claim 1 described cyclone-type energy conversion system, it is characterized in that: the main body of cyclone generation facility is the cavity of solid of rotation, and facility contains the guide surface of inlet nozzle, air-flow and air outlet etc.

4, according to claim 1 described cyclone-type energy conversion system, it is characterized in that: the cyclone initiating device has the jet initiation formula of the preceding pressurization of jet pipe, and centrifugal initiation formula is arranged, and various ways such as suction initiation formula are arranged, they can both cause the certain draught head in spout place, form jet-stream wind.

5, according to claim 1 described cyclone-type energy conversion system, it is characterized in that: the turbo machine of output kinetic energy is placed on the passage of high velocity air.

6, according to claim 2 described damp-heat generation facilities, it is characterized in that: the relatively independent damp-heat generation passage that heat insulation wall is arranged is arranged in the facility, big liquid evaporation face is arranged in the passage, temperature increase device and liquid storage pool is arranged.

Images