CN2828024Y - Solar film biological reactor - Google Patents

Abstract

The utility model provides a solar energy film bioreactor. The utility model uses solar energy for directly carrying out the conversion of a heat engine. Under the condition that a motor, a blower and a water pump are not used, the work processes of dissolved oxygen aeration and film reverse osmosis pressurizing process steps are completed for the film bioreactor. The bioreactor has the advantage of greatly reduced running cost. The utility model can be used in various projects for the treatment, the purification and the reuse of sewage.

Description

Solar energy membrane bioreactor

Technical field

The utility model relates to the sun power utilization and sewage purification is handled, and concrete is a kind of solar energy membrane bioreactor.

Background technology

Under the deficient day by day situation of China's water resources, sewage recycling has become the main path of solution cities and towns with water shortage, also is the main means that alleviate water environment pollution.Membrane bioreactor is as sewage purification one of the modern technique method of usefulness again, water treatment field expert, professor's generally approval and favor have been obtained, this modern technique method is in the same place traditional water technology with modern water technology is fused, formed the unique technique advantage, it is not only to the sewage biodegrade, and carry out membrane reverse osmosis and handle, farthest reduced environmental pollution, improved water purification water quality, for the enforcement of China's sewage recycling strategic decision provides certain technical support.Yet because this technological method energy consumption is bigger, running cost is higher, can not popularize in an all-round way and use all the time.Energy consumption is big in order to solve, the running cost problem of higher, expert, the professor of water treatment field have done a large amount of work both at home and abroad, for example carry out the development of low-pressure membrane, improve sewage dissolved oxygen rate etc., though these technical measures also have been subjected to some effects, but carry out the basic operational mode that aeration and driven by motor water pump pressurize owing to can not break away from traditional dependence driven by motor gas blower all the time, can not cut down the consumption of energy, reduce running cost significantly.How sun power for membrane bioreactor provides the ideal power resource, utilizes sun power directly to carry out the pressurization of bio-aeration and membrane permeation as cheap eco-friendly power source, does not still have applied research and example at present both at home and abroad.Utilize sun power to carry out the photovoltaic conversion, make motor operation and blower and pump working, such as the applied research example of this respect report is arranged all both at home and abroad, but this operational mode exists efficient lower, the shortcoming that production cost is higher, its practicality is not strong equally.

Summary of the invention

The purpose of this utility model is at present membrane bioreactor energy consumption height, running cost problem of higher, utilize sun power directly to carry out the moving conversion of heat, under without electric motor, without gas blower, situation, finish the dissolved oxygen aeration of membrane bioreactor and the working process of membrane reverse osmosis pressurization operation without water pump.Provide a kind of solar energy membrane bioreactor concretely.This reactor can make running cost significantly reduce.

The utility model is achieved in that in a device, by the dirty clean separation system of solar energy heat-collecting heat-storage system, hot function converting system, air trap, biological respinse chamber and film is set, make this device not only have solar energy heat-collecting heat-storage function, hot machine transition function, and have bio-aeration degradation function, the dirty clean separation function of film, utilize sun power directly to sewage biodegrade and the dirty purpose of isolation of purified reuse only of film to reach.

Solar energy heat-collecting heat-storage system mainly contains by solar energy collector and heating water tank to be formed, and its effect is to obtain sun power and store stand-by.Hot function converting system mainly is made up of AB working medium producer, AB pneumatic chamber, the automatic cooler of AB working medium and AB piston, its effect changes into mechanical energy with the heat energy in the solar energy heat-collecting heat-storage system exactly, and this mechanical energy is existed with the to-and-fro movement form of AB piston.Air trap mainly contains parts such as air suction pipe, ejector and volume-variation chamber to be formed, its effect be exactly with a large amount of air dissolves in part of contaminated water, and carry out high density air water mixing.The biological chamber of answering of sending out mainly is made up of parts such as the gentle water-jet exhausters of biological 3 D elastic filler, its effect is exactly with the high density air water mixed solution in the air trap, spray to biological 3 D elastic filler by the air water injector, sewage and biological group are carried out efficiently molten oxygen aeration, so that to the organism biodegrade in the sewage.The dirty clean separation system of film mainly contains parts such as hollow fiber film assembly, pressure change chamber to be formed, and its effect is to realize that water purification and the thorough of dirt separate.

This utility model has certain novelty, be embodied in the applying date and do not have same invention or utility model in the past, at home and abroad published on the publication, public use is at home and abroad crossed or otherwise for known to the public, does not also have in the patent application document that same invention or utility model announced after Patent Office proposed to apply for and was documented in the applying date by other people.

This utility model also has certain creativeness, be embodied in before the applying date, both at home and abroad membrane Bio-reactor Technology can not be broken away from traditional dependence driven by motor gas blower all the time and carries out the basic operational mode that aeration and driven by motor water pump carry out water pressure pushing, and its energy consumption and running cost are high.This utility model utilizes sun power directly to carry out the conversion of hot machine, under without electric motor, without gas blower, situation without water pump, finishes the working process of the dissolved oxygen aeration and the dirty clean separation circuit of film of membrane bioreactor.Provide a kind of solar energy membrane bioreactor concretely, fundamentally changed traditional operational mode.Compare with at present domestic and international membrane Bio-reactor Technology, have outstanding substantive distinguishing features and obvious improvement.

This utility model also has certain practicality, and being embodied in this utility model can make or use, and can produce following actively useful effect:

(1), the logical overheated machine converting system of the utility model, sun power is directly changed into mechanical energy, directly carrying out bio-aeration by mechanical energy separates only with film is dirty, the centre does not need the photovoltaic conversion, do not need motor, do not need equipment such as gas blower, water pump, this utility model is not only from the whole plant structure, and aspects such as technological work program have carried out simplifying innovation, and has fundamentally changed the basic technology operational mode of traditional membrane bioreactor.

(2), the utility model device structure is simple, auxiliary facility is few, technical matters is advanced, and its production cost and running cost are descended significantly.

(3), the utility model is owing to adopted air trap, utilize sun power directly to carry out bio-aeration,, and before aeration, carry out the gas-liquid mixed of high density without gas blower, not only noise is less can to make this utility model like this, and has the higher characteristics of dissolved oxygen efficiency.

(4), the utility model is because the working process that pressurization is arranged and instead pressurize in the pressure change chamber can make film clean automatically at work, to avoid film to pollute and the gambling plug.

(5) the utility model can be used in the various engineering projects to sewage disposal and cleansing and recycling.

Description of drawings

Fig. 1 is the plan structure figure of the utility model one embodiment.

Fig. 2 is that the dirty clean separation system parts of hot function converting system among Fig. 1, biological respinse chamber and film are faced structure iron.

Fig. 3 is solar energy heat-collecting heat-storage system block construction figure among Fig. 1.

Fig. 4 is the structure iron of ejector among Fig. 1.

Among the figure, 1, solar energy collector 2, solar energy collector rising pipe 3, solar energy collector return water pipe 4, heating water tank 5, A working medium producer 6, B working medium producer 7, valve 8, flexible pipe 9, turnover tracheae 10, housing 11, A piston 12, B piston 13, AB temperature device 18, the automatic cooler 19 of B working medium, the automatic cooler paddle hole 20 of working medium, the automatic cooler turnover of working medium tank 21, volume-variation chamber 22, jet 23, inlet pipe 24, sewage water inlet check valve 25, sewage turnover pipe 26, injector 27, biological respinse chamber enclosure 28, biological 3 D elastic filler 29, biological respinse chamber 30, pressure change chamber water inlet pipe 31, the unidirectional water intaking valve 32 in pressure change chamber, pressure change chamber 33, annulus 34, hollow fiber membrane bundle 35, screw 36, injector jet hole 37, biological respinse chamber loam cake 38, Resins, epoxy end socket 39, pressure change chamber loam cake 40, pressure change chamber sewage goes out water one-way valve 41, seal strip 42 between the Resins, epoxy pipe, circular box 43, pressure change chamber water purification goes out water one-way valve 44, heating water tank loam cake 45, solar energy collector support 46, ejector nozzle 47, ejector suction chamber 48, ejector tail pipe 49, ejector gas-liquid mixed chamber 50, ejector pumping chamber 51, ejector gas-liquid vent pipe.

Embodiment

In Fig. 1, solar energy collector (1) adopts the vacuum type solar energy collector, and its effect is exactly to obtain sun power.Solar energy collector (2) rising pipe is by steel pipe manufacturing, and its effect is that high-temperature water is transported to heating water tank (4).Solar energy collector return water pipe (3) is by steel pipe manufacturing, and its effect is to send the water at low temperature of heating water tank (4) lining back to solar energy collector (1) lining to heat.Heating water tank (4) is to be welded by steel plate, and for inside and outside two-layer, fill insulant material in the interlayer is to reach the purpose of water tank heat preserving.

Solar energy collector (1) and heating water tank parts such as (4) are formed solar energy heat-collecting heat-storage system, and this systemic effect obtains sun power exactly, and stores stand-by.

A working medium producer (5) and B working medium producer (6) all are to be welded by steel plate, be encloses container, be placed on heating water tank (4) lining, depositing low boiling working fluid (can adopt freonll-11 or alkanes or fluorine water) in the AB working medium producer, the effect of AB working medium producer is exactly to provide the working spaces for working medium, working medium gasifies when high temperature, and condensation forms liquid.Valve (7) is a standardized component, and its effect is exactly by opening or closing flowing of control working medium, to reach the purpose of control solar energy membrane biomass generator.Flexible pipe (8) is a plastic hose, and its effect is to move up and down with it when rising and falling motion up and down at AB working medium producer.Turnover tracheae (9) is a steel pipe manufacturing, and its effect is to make working medium in the AB working medium producer send or reflux.Housing (10) is to be formed by the cast steel casting, and its effect is exactly and miscellaneous part is constructed AB piston motion cylinder body, AB pneumatic chamber, volume-variation chamber and pressure change chamber etc. together.A piston (11) and B piston (12) all are to be formed by the steel plate cutting processing, be connected and fixed by AB piston rod (13), AB piston rod (13) is by the round steel processing and fabricating, two ends and AB piston weld together, the effect of AB piston be by with other parts together, on the one hand heat energy being changed into mechanical energy, is to provide operation power for volume-variation chamber and pressure change chamber on the other hand.Dividing plate (14) is to be processed by steel plate, and it and housing (10) weld together, its effect be with the AB piston together, be configured to the AB pneumatic chamber.A pneumatic chamber (15) and B pneumatic chamber (16) all are to be combined by parts such as dividing plate (14), housing (10) and AB pistons, and its effect all is by the entering and discharging of working medium, and promote the AB piston and move reciprocatingly.Automatic cooler of A working medium (17) and the automatic cooler of B working medium (18) are separately positioned on the inboard of AB piston, it is a sealed container, its effect is by passing in and out the water in it, the unnecessary heat of the working medium in the AB pneumatic chamber being taken away, to guarantee the works better of working medium.The automatic cooler paddle hole of working medium (19) is the hole of beating in AB piston one side, and its effect is exactly to carry water coolant and backflow high-temperature water for the automatic cooler of AB working medium.The automatic cooler turnover tank of working medium (20) is located at a side of housing (10), also be at AB piston/cylinder one lateral two-end part, it is the little tank of when housing (10) is cast, reserving of rectangle, its effect is exactly by switching on and off in order with the automatic cooler paddle hole of working medium (19), the water coolant of will lowering the temperature is introduced the automatic cooler of AB working medium, and high-temperature water is drawn in the automatic cooler of AB working medium.

Hot function converting system mainly contains parts such as AB working medium producer, AB pneumatic chamber, the automatic cooler of AB working medium and AB piston and forms, its effect is exactly that the heat energy in the solar energy heat-collecting heat-storage system is changed into mechanical energy, and exists with the to-and-fro movement form of AB piston.Its principle of work of this system is, after the working medium of B working medium producer (6) lining that is arranged on heating water tank (4) lining is heated, the working medium gasification, gasification working medium constantly enters B pneumatic chamber (16) along turnover tracheae (9), because B pneumatic chamber (16) air pressure constantly increases, the AB piston is constantly moved to the B piston direction, along with the AB piston constantly moves to the direction of B piston, the working medium of A pneumatic chamber (15) lining can constantly reflux in A working medium producer, when the AB piston after B piston (12) direction moves certain stroke and arrives end points, because the working medium quality of B working medium producer (6) lining significantly reduces, and this producer weight is significantly alleviated, and then this producer is floated in heating water tank (4) lining, and stop to heat, at this moment B piston (12) just in time arrives the position of B working medium cooler turnover tank (20), the automatic cooler paddle hole of this turnover tank and B working medium (19) is connected, and the hydraulic pressure of lining, pressure change chamber (32) at this moment, owing to moving to B piston (12) direction, the AB piston raises, this high pressure water can enter the automatic working medium cooler of B (18) rapidly, and at this moment the working medium temperature of B pneumatic chamber (16) lining has also reached the highest, its energy has also been changed and has been finished, need cooling cooling rapidly, carry out necessary preparation work for working medium refluxes to B working medium producer (6).The working medium heat of B pneumatic chamber (16) lining is delivered to the automatic working medium cooler of B (18) rapidly, water temperature raises in it, meanwhile, working medium in the A pneumatic chamber also all has been back to A working medium producer (5) lining, like this, A working medium producer (5) makes this producer sink to heating owing to weight significantly increases, working medium heating in it and gasification also constantly enter A pneumatic chamber (15), owing to A pneumatic chamber (15) air pressure increases the AB piston is moved to A piston (11) direction, at this moment pressure change chamber (32) can form negative pressure rapidly, under this suction function, the high-temperature water of the automatic working medium cooler of B (18) lining is inhaled into this chamber, and the working medium of B pneumatic chamber (16) lining at this moment also begins to reflux to B working medium producer (6) lining, when backflow finishes, when the working medium of A working medium producer (5) lining also all flow into A pneumatic chamber (15), the AB piston has also arrived end points to moving of A piston (11) direction, at this moment A working medium producer (5) floats in heating water tank (4) lining, stop the working medium heating, and B working medium producer (6) sinks in heating water tank (4) lining, begin working medium is heated, working medium after the heating flows to B pneumatic chamber (16) rapidly, at this moment the AB piston begins again to move to B piston (12) direction, the same process, the water of lining, volume-variation chamber (21) enters and discharges the automatic working medium cooler of A, and to the cooling of lowering the temperature of the working medium of A pneumatic chamber (15) lining, the operation that goes round and begins again like this, automatically finish cooling cooling on the one hand in an orderly manner to working medium, also finished the conversion process of heat energy on the other hand, mechanical energy is existed with the form that the AB piston moves back and forth to mechanical energy.

Volume-variation chamber (21) is made up of housing (10), A piston and injector (26) parts, and its effect changes into the reciprocating mechanical energy of A piston (11) pressure energy in this volume-variation chamber exactly.Its structure of ejector (22) is referring to Fig. 4, it is weldingly fixed on the shell of injector (26), its major portion is placed on volume-variation chamber (21), its rising pipe is placed on injector (26) lining, the effect of this ejector (22) be in the volume-variation chamber when pressure condition is arranged, by inlet pipe (23) a large amount of air are sucked also and the water mixing, be sent to injector (26).Inlet pipe (23) is to be formed by steel pipe manufacturing, and ejector (22) tail pipe welds together, and its effect is an input air.It is standardized component that sewage enters check valve (24), and it links together by screw thread and water inlet pipe (25), and its effect is exactly with pending sewage input volume-variation chamber (21), but can not reflux.Sewage water inlet pipe (25) is made by steel pipe, and its effect is that treatment sewage is introduced volume-variation chamber (21).

Air trap is made up of inlet pipe (23), ejector (22) and volume-variation chamber parts such as (21), and its effect sucks a large amount of air exactly and is dissolved in the part of contaminated water, and carries out the high density air water and mix.The principle of work of air trap be when the AB piston when B piston (12) direction is moved, volume-variation chamber (21) volume increases, its internal gas pressure constantly reduces, and formation vacuum, at this moment air enters volume-variation chamber (21) by tail pipe (48) (see figure 4) of inlet pipe (23) and ejector (22), sewage enters volume-variation chamber (21) by intake check valve (24) and water inlet pipe (25) of sewage, when air water is full of volume-variation chamber (21), the AB piston begins to move to A piston (11) direction, at this moment volume-variation chamber (21) volume reduces, its internal gas pressure constantly increases, at this moment the air water mixed solution in volume-variation chamber (21) is carried to injector (26) lining by ejector (22), at the same time, under the effect of ejector (22), air constantly enters ejector (22) once more by inlet pipe (23), and the stepping promoting the circulation of qi water of going forward side by side mixes, and air content is further improved.The to-and-fro movement of AB piston makes air trap constantly repeat above working process, makes a large amount of air dissolves in part of contaminated water, and this high density air water mixed solution constantly is transported to injector (26).

Injector (26) is to be made by steel plate, be the cylindrical seal container, it and volume-variation chamber (21) weld together, and its effect is to increase pressure energy, and by in uniform jet hole (36) (see figure 2) on a circumferential line on the injector, outwards to spray the air water mixed solution at a high speed.Biological respinse chamber enclosure (27) is to be made by steel plate, is cylindrical vessel, and it and housing (10) weld together, and its effect is structure biological respinse chamber.Biological 3 D elastic filler (28) is to be formed with nylon rope string knot by many fiber balls of string, is suspended on biological respinse chamber loam cake (37) (see figure 2), and the effect of biological 3 D elastic filler (28) is exactly to provide carrier for numerous biological groups.

Biological respinse chamber (29) is made up of biological respinse chamber enclosure (27), injector (26), biological 3 D elastic filler (28) and sewage, and its effect is to allow sewage carry out the high-performance bio aeration at this, the organism in the degradation of sewage.Its principle of work is to pass through jet hole (36) (see figure 2) uniform on a circumferential line when injector (26), after the outside injection of high density air water mixed solution, the air water high velocity flow carries out disturbance on the one hand and stirs in biological respinse chamber (29), the mud that sinks to the bottom is constantly floated, on the other hand air is fully dissolved in sewage, so that the biology group in group of the planktonic organism in the sewage and the biological 3 D elastic filler constantly degrades to the organism in the sewage under good oxygen condition.Sewage after the degraded enters the dirty clean separation system of film subsequently and carries out further purifying treatment.

Pressure change chamber water inlet pipe (30) is to be formed by steel pipe manufacturing, and its effect is to pressure change chamber (32) with the sewage transport after the biological degradation in the biological respinse chamber.The unidirectional water intaking valve in pressure change chamber (31) is a standardized component, and its effect is that water can only enter pressure change chamber (32) and can not reflux.Pressure change chamber (32) is made up of housing (10) and B piston (12), and its effect is by the AB reciprocating motion of the pistons, and this chamber hydraulic pressure is changed in order.Annulus (33) is made by steel plate, be bonded together with Resins, epoxy and Resins, epoxy end socket (38) (see figure 2), by screw (35) annulus (33) and housing (10) are connected and fixed, many hollow fiber membrane bundles (34) are fixed in the effect of annulus (33) exactly.Hollow fiber membrane bundle (34) is made up of many hollow fiber film tubes, one end epoxy sealing, form Resins, epoxy end socket (38), this end socket is fixed with annulus (33), hollow fiber membrane bundle (34) the other end is an opening, be fixed in circular box (42) (see figure 2) with Resins, epoxy, the effect of hollow fiber membrane bundle (34) is under the hydraulic pressure effect sewage to be carried out the clean separation of dirt.Screw (35) is a standardized component, and its effect is to be connected and fixed parts.

The dirty clean separation system of film is made up of hollow fiber film assembly and pressure change chamber (32), and its effect is to realize that water purification and the thorough of dirt separate.The principle of work of the dirty clean separation system of film is after entering pressure change chamber (32) by the sewage after the biological degradation, the AB piston moves to B piston (12) direction, lining, pressure change chamber (32) pressure increases, under the promotion of water pressure, this indoor sewage carries out reverse osmosis by hollow fiber film assembly, it is stand-by that water purification goes out water one-way valve (43) (see figure 2) output by pressure change chamber water purification, and sewage goes out water one-way valve (40) (see figure 2) by pressure change chamber sewage and flows out.When the AB piston to A piston (11) when direction moves, the pressure of lining, pressure change chamber (32) reduces, form vacuum, at this moment biological respinse chamber (29) back warp is crossed biodegradable sewage and is drawn into pressure change chamber (32) by pressure change chamber water inlet pipe (30), meanwhile, under the effect of pressure change chamber (32) negative pressure, a small amount of storage water purification in hollow fiber film assembly carries out limited just infiltration, and film is polluted in this limited just infiltration and obstruction plays effective washing action.Move in circles like this and can realize the purification separation of the dirty clean separation system of film.

In Fig. 2, injector jet hole (36) is the tubaeform little rectangular opening of evenly offering on a circumference of injector (26) lower case, and its effect is to bio-reactor (29) with the high pressure air water high-velocity jet of injector (26) lining.Biological respinse chamber loam cake (37) is made by steel plate, and its effect is exactly to open this lid the parts in the biological respinse chamber are overhauled.Resins, epoxy end socket (38) is to be bonded together with the end of Resins, epoxy with many hollow fiber membrane bundles, and seals the termination of all hollow fiber membrane bundles.Pressure change chamber loam cake (39) is to be made by steel plate, is connected and fixed by screw (35) and housing (10), and its effect is by opening this lid its inner part to be overhauled.It is standardized component that pressure change chamber sewage goes out water one-way valve (40), and its effect is to allow sewage flow out, and can not reflux.Resins, epoxy seal of tube band (41) is many hollow fiber membrane bundles to be managed an adhesive seal and seal strip between the pipe that forms with Resins, epoxy, is the water purification that carries out reverse osmosis through hollow fiber membrane bundle with the water outlet that guarantees circular box (42) lining.Circular box (42) is welded by the steel plate cutting, its end is an opening, the other end is the circular box of sealing, its opening one end is placed many hollow-fibre membrane pipe ends, and carry out sealing and fixing with Resins, epoxy, many tubular fibre pipe ends and circular box are integral, the sealed end bottom center of circular box (42) connects a rising pipe, compile and change chamber (32) at this by the effusive water purification of tubular fibre membrane reverse osmosis through the rising pipe outflow pressure, circular box (42) is connected and fixed by screw (35) and housing (10), the effect of circular box (42) is with many hollow fiber membrane bundles one end fixing seal together on the one hand, collecting water purification, is that hollow fiber film assembly is fastened on the housing (10) on the other hand.It is standardized component that pressure change chamber water purification goes out water one-way valve (43), and its effect is with water purification output, can not reflux.

In Fig. 3, ejector (22) structure is seen Fig. 4, and the turnover tracheae termination of its pumping chamber (50) (see figure 4) and AB working medium producer welds together, and the effect of this ejector is that liquid working substance is imported the AB pneumatic chamber with gasification working medium.Heating water tank loam cake (44) is to be made by steel plate, is placed on the water tank, and its effect is to hang biological 3 D elastic filler, opens this lid and can overhaul water tank.Solar energy collector support (45) is made by angle steel, and its effect is support fixation solar energy collector (1).

In Fig. 4, ejector nozzle (46), ejector suction chamber (47), ejector tail pipe (48), ejector mixing section (49), ejector pumping chamber (50) and rising pipe (51) all are to be formed by steel pipe manufacturing, ejector nozzle (46), ejector tail pipe (48) and ejector mixing section (49) all are welded on the ejector suction chamber (48), ejector pumping chamber (50) is welded on the ejector mixing section (49), and rising pipe (50) is welded in the ejector pumping chamber (50).The principle of work of ejector is when ejector nozzle (46) during with high-speed water jets or air-flow, the air of ejector suction chamber (47) lining is carried secretly away by high velocity air or current, and make ejector suction chamber (47) lining form vacuum, because the effect of vacuum, ejector tail pipe (48) is drawn into ejector suction chamber (47) with gas or water, being drawn into the gas of ejector suction chamber (47) or current can enter ejector mixing section (49) with high velocity flow or air-flow and mix, after mixed gas-liquid enters ejector pumping chamber (50), owing to active cross-section increases flow velocity is reduced, pressure increases, high-pressure gas-liquid flows out ejector by rising pipe (51), the operation that goes round and begins again like this, ejector can finish by ejector tail pipe (48) a large amount of gas or liquid are constantly sucked and and the have pressure gas stream or the liquid stream of ejector nozzle (46) lining carry out well-mixed working process.

Claims (6)

1, a kind of sun power that utilizes carries out the solar energy membrane bioreactor that sewage purification is handled, it is characterized in that: in the solar energy membrane bioreactor device, be provided with the dirty clean separation system of solar energy heat-collecting heat-storage system, hot function conversion system, air trap, bio-reactor and film.

2, according to the described solar energy membrane bioreactor of claim 1, it is characterized in that solar energy heat-collecting heat-storage system is made up of solar energy collector and heating water tank, the two is connected by water pipe.

3, according to the described sun power bio-reactor of claim 1, it is characterized in that hot function converting system is made up of AB working medium producer, AB pneumatic chamber, the automatic cooler of AB working medium and AB piston, AB working medium producer is placed in the heating water tank, and be connected with the AB pneumatic chamber by tracheae, the automatic cooler of AB working medium is arranged in the AB pneumatic chamber, the AB pneumatic chamber dynamically is connected with the AB piston, that is to say, the AB piston is as a part of forming the AB pneumatic chamber, and AB pneumatic chamber volume changes with the motion of AB piston.

4, according to the described solar energy membrane bioreactor of claim 1, it is characterized in that air trap is made up of air suction pipe, ejector and volume-variation chamber, air suction pipe directly is connected with ejector, and ejector is placed on the volume-variation chamber.

5, according to the described solar energy membrane bioreactor of claim 1, it is characterized in that bio-reactor is made up of the gentle water-jet exhauster of biological 3 D elastic filler, the air water injector is arranged on the bottom of biological 3 D elastic filler.

6, according to the described solar energy membrane bioreactor of claim 1, it is characterized in that the dirty clean separation system of film is made up of hollow fiber film assembly and pressure change chamber, hollow fiber film assembly is arranged in the pressure change device.

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