CN1086191A - Use the method for pressure gas convey materials - Google Patents
Use the method for pressure gas convey materials Download PDFInfo
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- CN1086191A CN1086191A CN 92113346 CN92113346A CN1086191A CN 1086191 A CN1086191 A CN 1086191A CN 92113346 CN92113346 CN 92113346 CN 92113346 A CN92113346 A CN 92113346A CN 1086191 A CN1086191 A CN 1086191A
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Abstract
Utilize the method for compressed air delivery and additional material, it is characterized in that having set up two covers and comprise compression set C
1, C
2With pressure container A, B, C, D at interior enclosed circulating system: material is transported to next place in a circulating system, another circulating system then aspirates material continuously with difference of pressure, then the material that extracts is infeeded in the previous circulating system continuously.
Description
The present invention relates to a kind of method with the pressure gas convey materials, particularly a kind of pressure with pressure gas is as transportation means, can repeatedly various materials be delivered to the carrying method efficiently of the different location that distributes on the large area region at a distance continuously.When the proportion of described pressure gas equaled the proportion of air and so on gas, in square 1000 meters the atmosphere scope, the gravity problem can be ignored on the ground, and air pressure is the fluctuation of propagating with the speed of 340 meter per seconds.Therefore, the operation power of convey materials can adopt above-mentioned natural conditions.
Normally carry liquid material, but the applicability of pump is confined to specific use occasion very much with pump pressure.Pump is very expensive, and fed distance is short.Particularly when liquid had heavy body or contains solid matter, because pump structure can't stop high-viscosity material or solid matter to enter in the pump structure, this had just reduced mechanical robustness, and wearing and tearing or fracture have caused the repairing and the part exchanging of frequency.Therefore just need many kinds of pumps to adapt to various use occasions.Even so, pump also may not be transported to material pressure very high or far place.And, also can't keep as the operation power of carrying the energy during convey materials.Finish in case carry, the energy also just scatters.Carry in order to proceed next step, just need provide new operation power to pump.In fact, be used for the pump of positive delivery material at present, still can't keep operation power, use so that repeatedly continue with regard to its structure.In addition, because the cost costliness, still can not provide complete antifreeze facility in the winter time for all pumps and pipeline.
In this case, the inventor once proposed a kind of method of convey materials in international monopoly WO90/03322, comprising: bar pressure operation, natural pressure operation, pressurized operation, alternately pressurized operation, and continuous pressurized operation.
The bar pressure operation is meant a kind of like this method: promptly the air in the atmosphere is compressed, to be used as the operation power of carrying in the operation.For example, place 1 meter of a volume that is filled with water on the ground
3Pressure container.100 meters are placed one 1 meter above it
3The empty receptacle of volume also is attached thereto with pipeline.When a compressor continuously from atmosphere extracting air compress, pressure allows pressurized air discharge after surpassing 10 atmospheric gauge pressures again, the water in first container just flows into second container gradually.The result is to be filled with 1 meter in first container
3Gauge pressure is a little more than 10 atmospheric pressurized airs (annotate: unless hereinafter specialize, the force value of numeral all refers to gauge pressure), and is filled with 1 meter in second container
3Water.After this was measured by electronics constantly, the valve of first container bottom cut out, and like this, pressurized air all is retained, and can not scatter.That is to say, in the bar pressure operation, as the conveying media water is shifted onto the height of 100 meters of first container tops with air, and carry used operation power to be retained in first container, promptly be retained in the place that material therefrom transfers out as the substitute of material.
Natural pressure operation is defined as a kind of like this method, promptly is retained in a pressurized air in the pressure container as operation power and only works alone by the switching between each valve on the pressure container, does not consume any other energy.For instance: operation is retained in first container according to above-mentioned bar pressure, a little more than 10 atmospheric pressurized airs of 1 meter be imported into above the ground 100 meters high be filled with 1 meter
3Second container of water, in second container whole 1 meter
3Water under the natural pressure operating mode, can be pulled to above in the 3rd container of 45 meters eminences.At this moment, in first container and second container, all contain the 4.5 atmospheric pressurized airs that remain after first delivery phase finishes.Then, cumulative volume is 2 meters
34.5 atmospheric pressurized airs import the 3rd container with the natural pressure operating mode, in the 3rd container 1 meter
3Water is pulled to 1 meter of the 26.6 meters eminences in top
3In the 4th container of volume.Like this, use 1 meter
3The said method of container repeats to implement with a series of natural pressure operations, and total delivery head that this method can reach is 122.19 meters.If adopt integration to carry out accurate Calculation, can be with the natural pressure operation with 1 meter
3Water is served 164 meters height.This shows that the bar pressure operation is down 1 meter
3Water is delivered to 100 meters required pneumatically operated power of eminence and is equaled the natural pressure operation down with 1 meter
3Water is served the operation power of 164 meters height.
Pressurized operation is meant a kind of like this method, promptly extracts and pressurized air by compressor, for carrying operation to use.By compressor extract and the compressed atmosphere pressure operation after this operating mode of pressurized air that remains as the energy, perhaps, can be called pressurized operation to being retained in the pressurized air of saving in the container this operating mode that is used.
For example: by 1 meter in first container on the bar pressure operation handlebar ground
3Water is delivered to 100 meters highly in second containers at place, in this case, extracts and compresses with compressor and be slightly larger than 10 atmospheric pressurized airs in first container, and it is pumped into second container of the 100 meters eminences in first container top.When the water in second container almost all send into the 3rd container only surplus a little when residual, the air pressure in first container is reduced to 0 barometric pressure, promptly drops to the force value of atmosphere.In theory, can continue to make compressor operation, continue extracting air and it is pumped into second container from first container, the pressure in first container becomes negative value.Thus remaining water in second container all is pressed into the 3rd container.But, under negative pressure, work and can reduce the work efficiency of compressor.Therefore, the mode that replaces is, electrical measurement goes out in first container differential pressure to the moment of zero barometric pressure (being bar pressure), under the bar pressure operation with second container in remaining water send into the 3rd container.That is to say that this situation is to be used in combination pressurized operation and bar pressure operation.In this replacement scheme, when electrical measurement goes out differential pressure in first container to bar pressure, open the valve of first container bottom.Liquid make-up flows into first container through this valve, thereby just might be ready to liquid make-up when carrying out the bar pressure operation.Self-evident, utilize the compressed-air actuated pressurized operation that is retained in the savings container also can finish the conveying of water separately.
Alternately pressurized operation is meant a kind of like this method, promptly alternately charges into pressurized air and material in one group of container, continuously material is delivered in the container of next stroke under pressurized operation.
For example: two containers are set abreast.Be filled with pressurized air in first container, be filled with water in second container of same volume.At first, make pressurized air in first container act on water in second container by compressor.Then the water in second container is delivered to next stroke.Carry when finishing, be filled with water in first container.Then, be retained in pressurized air in second container and act on water in first container again.Like this, to the conveying that hockets of the material in first container and second container, just can finish continuous conveying with pressurized operation to next stroke.In this situation, also can finish whole transportation process by this pressurized operation of pressurized air that utilization is retained in the savings container.If one group of parallel container is set in each stroke,, just can realizes continuous pressurized operation to follow-up stroke so so that replace pressurized operation.
In these methods with the pressure gas convey materials, compare with mechanical transport methods such as pumpings, pressurized operation and its special case-alternately pressurized operation is with the preceence that continuous pressurized operation is possessed, and carries the employed energy of operation can keep also and can repeat long-term use in next step conveying.Yet, in order to transfer out whole materials, after pressurized operation, need to carry out the bar pressure operation, perhaps allow leftover materials under negative pressure condition, flow into, perhaps utilize the pressurized air that leaves in advance in the savings container to carry out pressurized operation.If one of these measure are not adopted yet, that just needs to use the compressor suction air, and the pressure in container becomes negative value from zero.
Therefore, an object of the present invention is to provide a kind of carrying method, this method comprises the circulating system of two complete closed, has the pressurized air as operation power in this system.A system is used for replacing pressurized operation to carry out continuous conveying; Another system is used for replenishing of institute's convey materials.With regard to replenishing, the invention provides a kind of method of continuous supplementation material, it is to utilize compressed-air actuated difference of pressure as transportation means, wherein material is sent into the osed top circulating system continuously from the external world, to realize high efficiency continuous conveying.
To achieve these goals, two enclosed circulating systems according to the present invention comprise some compression sets and one group of pressure container, in a circulating system, by material and compressed-air actuated replacement material is transported to next place continuously, and another circulating system utilizes difference of pressure to draw material continuously, then the material of drawing is infeeded first circulating system continuously.
In addition, in order to make the pressurized air of delivering to delivery site along with material turn back to the conveying starting point, so that again as operation power, adopted following method: promptly provide a kind of carrying method, wherein material and pressurized air are alternately delivered to a pressure container that is positioned at delivery site continuously by compression set, when material was discharged from the bottom of this pressure container, the conveying starting point is extracted and returned to pressurized air then out from the top of this container.Then, pressurized air is alternately replaced material again, further to carry.
And, for the material that will carried further is transported to higher or farther place, adopted following method: promptly provide a kind of carrying method, once sealed wherein that first container of gas utilizes difference of pressure to receive the material that transports under the bar pressure up for safekeeping, second container has kept under the compression set swabbing action from the next pressurized air of the first container pump, the 3rd container then is filled with the gas under the barometric pressure, and these gases prepare to pump into first container.Like this, in this method, material substitution atmospheric air, pressurized air has substituted material, and atmospheric air has substituted pressurized air.Substitute by carrying out this circulation continuously, the material of being carried just can be further transported to next place.
By taking above-mentioned distinct methods, will become practical more with the method for pressure gas convey materials, also can be more effectively convey materials continuously.Material obtains continuous replenishing, and this has just improved the work efficiency of method for feeding materiel continuously through greatly.
Fig. 1 has represented an embodiment of carrying method 1 of the present invention.
Fig. 2 has represented an embodiment of carrying method 2 of the present invention.
Fig. 3 has represented an embodiment of carrying method 3 of the present invention.
Fig. 4 has represented an embodiment of carrying method 4 of the present invention.
Fig. 5 has represented an embodiment of carrying method 5 of the present invention.
Fig. 6 has represented an embodiment of agitating method.
Fig. 7 represents the alternately essential part of pressurized operation.
Fig. 8 represents the water supply system that is used for high-rise building according to of the present invention.
A kind of some devices and sensor of utilizing of following casehistory comes the control air pressure and the water yield, carries the method for the definite value water yield continuously.For ease of understanding, employing proportion is 1.0 liquid, and selects for use air as pressure gas.
Method 1:
Conveying is alternately being carried out under the pressurized operation mode.Carrying required the additional of material continuously is with the natural pressure operating mode, perhaps carries out in conjunction with the pressurized operation mode again.According to Fig. 1 this method is described below.
Utilize pressure container A and B, replace pressurized operation with the fixing pressurized air of gauge pressure.For pressurized operation can high efficiency is high-intensity be carried out continuously, material additional is that pressure container C and the D by special configuration carries out.Material alternately is pressed among container A and the B from container C.As for replenishing of material, then be between container C and D, to add natural pressure to operate with the fixing pressurized air of gauge pressure, if necessary, can also be in conjunction with pressurized operation.Natural pressure operation or in conjunction with the alternately pressurized operation between the material that pressurized operation carries out container A of having replenished process intensification and the container B, and obtained high efficiency conveying.
[new field of technical activity]
With 11.0 atmospheric pressurized airs, between container A and B,, material (proportion is 1.0 liquid) is transported to apart from ground the place over the 100 meters high 5000m local or parallel to the ground with the operating mode of pressurization alternately.For pulsation-free is carried efficiently continuously, the additional of material carries out under 8.33～2.5 atmospheric natural pressure operating mode, if necessary, and also can be in conjunction with pressurized operation.In Fig. 1, the volume of container A and B all is 1100 liters.The convey unit of material is 1000 liters.Like this, after liquid all is pressed into certain container, in container A and B, still keep 100 liters space.The volume of container D is 500 liters.
Container B is injected 1000 liters water, keeps 100 liters space above it, and has 2.0 atmospheric pressurized airs.In being 1100 liters container A, volume is filled with 11.0 atmospheric pressurized airs.
Regard container A and B as an integral body, then the PV constant is 13500, and this value is a unmodified
(container A): PV=(1+11) * 1,100(1 is the pressure of atmosphere)
(container B): PV=(1+2) * 100(1 is the pressure of atmosphere)
(container A)+(container B)=13,500
Container C and container D are filled with 2.5 atmospheric pressurized airs.Regard container C and D as an integral body, then the PV constant is 5,600, and this value also is a unmodified.
(container C) PV=(1+2.5) * 1100
(container D) PV=(1+2.5) * 500
(container C)+(container D)=5,600
In container A, reserve 100 liters last sheaf space in B and the C, be to consider at every cubic meter to have under the situation of 10% tolerance that control accuracy is enough.If carry out more accurate control, the tolerance space can reduce so, and transport efficiency will be higher.Employed whole valve all is an electrically-controlled valve.
[F/s]
In F/s, by compressor C
1Between container A and B, replace pressurized operation, and compressor C
2Also act on the air in the container C, it is pumped into container D.Certain amount of fluid, for example 337.5 liters of liquid are sent to delivery site, simultaneously, and the pumping between container C and D of the air in the container C, thereby 1,000 liter liquid make-up injection container C, so far, F/s is finished.
The following describes the alternately pressurized operation that carries out between container A and the B.The valve 2 of valve 1 and container B is opened.Compressor C
1Act on 11.0 atmospheric pressurized airs in the container, it is pumped into container B, the valve 3 of container B is opened, and 1,000 liter liquid is sent to delivery site.
Along with the liquid in the container B is sent to delivery site, liquid level decreases, and the upper space of container B increases, and volume is greater than 100 liters.Along with the continuation of pressurized operation, upper space is initially 2.0 atmospheric pressure and rises to 11.0 barometric pressures.On the other hand, along with the air in the container A is constantly sent into container B, compressed-air actuated pressure descends gradually from 11.0 barometric pressures in the container A.When in container B, having 337.5 liters of liquid to be sent in initial 1,000 liter of liquid, measure this constantly by the interface switch in the container B 4; Perhaps, when the pressure in the container A is reduced to 6.5 barometric pressures, measure this constantly by suitable control setup, F/s is finished at this point.
The PV value sum of container A and container B equals:
（1+6.5）×（1+11）×（100+337.5）＝13500
According to the pressurized operation between container A and the B, 337.5 liters in the interior 1000 liters of liquid of container B are sent to delivery site.In the atmospheric process of differential pressure to 6.5 in container A, that is to say, before F/s finishes, following process, promptly the process of 1,000 liter of liquid make-up injection container C is also being carried out.For this reason, the air of extracting out in the container C when at first will replace pressurized operation between container A and B pumps into container D.Specifically, use compressor C
1When beginning to carry out pressurized operation between container A and B, the valve 5 of container C and the valve 6 of container D are also opened.Then, compressor C
2Running pumps into container D with 2.5 atmospheric pressurized airs in the container C.Pressure in the container C descends rapidly.When pressure valve 7 is born, when surpassing pressure in the container C by the ambient pressure that liquid make-up produced, pressure valve 7 is pushed downwards out, and liquid make-up flows into container C.
Compressor C
2Continuation is with the air extraction in the container C, and the liquid make-up that flows into is then pushed the air in the container C to top from the bottom.So, compressor C
2The running efficiency that air in the container C is pumped into container D becomes more and more higher.
In container C, fill when reaching 1,000 liter liquid make-up, measure this constantly by interface switch 8, compressor C
2Shut down.When valve 5 and valve 6 were closed, the valve 9 of container C and the valve 10 of container D were opened, and the high pressure air in the container D promptly flows into the top of container C, will push away on the pressure valve 7 immediately, so that stop the inflow of liquid make-up.Like this, all be filled with 8.33 atmospheric pressurized airs in the space on 100 liters on container C top and the container D.Consider if necessary from the angle of control, can arrive to survey this constantly by the compression indicator of container C and D.
The PV value sum of container C and D equals:
PV=5600(does not change)
（1+Pcdx）×100+（1+Pcdx）×500＝5，600
The Pcdx=8.33 barometric pressure
[subordinate phase]
1,000 liter liquid make-up has been equipped with in container C, and the pressure between its top holds is 8.33 barometric pressures.337.5 liters liquid is sent to delivery site in the container B under the pressurized operation mode, and in the container A, because the cause of pressurized operation, 11.0 atmospheric initial pressures drop to 6.5 barometric pressures.After detecting this moment, the valve 11 of container A bottom is opened.In being stored between the lift-off of container C top 100 with container D500 liter capacity in 8.33 atmospheric pressurized air effects under, the liquid make-up in the container C is pressed into container A by the bottom from container A consumingly.Certainly.Also might only the liquid in the container B be delivered to delivery site by the alternately pressurized operation between container A and the B.Yet, in order to accelerate delivery speed, introduced liquid make-up, when differential pressure to 6.5 barometric pressure of container A compressed air, under 8.33 atmospheric effects, the valve 11 of liquid make-up through the container A bottom is pressed into container A.
The following describes container C and the natural pressure between the D that liquid make-up is pressed in the container A operates.Along with 1,000 liter liquid make-up in the container C is pressed into container A through valve 11,8.33 atmospheric initial pressures begin to reduce among container C and the container D.When 1000 liters liquid make-up all extrude, the container C sky time, container C and D differential pressure to 2.5 barometric pressure.This can be measured by the interface switch in interface switch in the container C 12 and the container A 13 constantly.Compression indicator on container C and the D also can be used to measure this constantly.After measuring this moment, the valve 11 on the container A cuts out.The corresponding pressure of container C and D changes as follows:
The initial p V value sum of container C and D equals:
PV=5600(does not change)
（1+Pcdx）×100+（1+Pcdx）×500＝5600
The Pcdx=8.33 barometric pressure
The end of a period PV value sum of container C and D equals:
PV=5,600(does not change)
（1+Pcdy）×1，100+（1+Pcdy）×500＝5，600
The Pcdy=2.5 barometric pressure.
Like this, with 8.33 initial atmospheric pressure and 2.5 atmospheric pressure of end of a period, by the operation of the natural pressure between container C and the D, 1,000 liter liquid make-up is pressed into container A.
On the other hand, because carrying out liquid in the mode of natural additonal pressure operation between container C and D replenishes, between container A and the B alternately the efficient of pressurized operation be improved, so, remain in remaining 662.5 liters of liquid in the container B so that faster speed is pushed to delivery site.Interface switch in the container B is measured the valve 3 on this moment and the closing containers B.Self-evident, in a single day 11.0 atmospheric pressurized operations are finished, and the pressure in the container B is 11.0 barometric pressures.
Be filled with 1,000 liter liquid make-up in the container A, interior pressure is 2.0 barometric pressures between 100 lift-offs at an upper portion thereof.The PV value of container A and B:
PV=13,500(does not change)
（1+Pcdz）×100+（1+11）×1100＝13，500
The Pcdz=2.0 barometric pressure
Therefore, obviously, in subordinate phase, the operation of natural pressure between container C and the D during by beginning (8.33-6.5)=1.83 barometric pressure and at the end the atmospheric pressure in (2.5-2.0)=0.5 born the pressurized operation that replaces between container A and the B.
Its result, container A are filled with 1,000 liter liquid, and there is 100 liters space the liquid top and has 2.0 atmospheric pressurized airs.Container B is filled with 11.0 atmospheric pressurized airs.This shows that the content of container A and B has been exchanged the position at this moment fully during the new field of technical activity.Container A and B have been equipped with some pipelines, so that carry out pressurized operation after above-mentioned position exchange is finished.Some pipelines also have been equipped with in addition, so that after above-mentioned position exchange is finished, carry out pressurized operation.Some valves and interface switch also have been equipped with in addition.Therefore, this process is alternately repeated, between container A and B, replace pressurized operation, send into liquid make-up by the operation of the natural pressure between container C and the D simultaneously, so just can realize high efficiency continuous handling.
In above-mentioned example, it also is possible carrying out pressurized operation between container C and D, and this process is all identical with aforesaid process till the F/s.Yet, in subordinate phase, if the connecting line between the valve 10 of valve of container C 9 and container D is enough thick, if need be by compressor C
2Also can fully realize the natural pressure operation, bear the pressurized operation between container A and the B, so just need between container C and D, not adopt pressurized operation.Therefore, whether adopt pressurized operation to depend on the kind and the characteristic of liquid material, perhaps depend on whether need higher efficient.
Suppose between container C and D and adopt pressurized operation that then the connection of pipeline as shown in phantom in Figure 1.According to the mode of carrying out the natural pressure operation between container C and the D valve 10 cuts out.Valve 9 from the valve of opening 6 to container C is by compressor C
2, the pressurized air in the container D is pressed into container C fiercely.The gauge pressure of container D further descends, and rises with the gauge pressure of container C and to be inversely proportional to, and this has just accelerated the pressurized operation between container A and the B.Negative pressure in the container D can reduce operating efficiency, so the pressure of control container D drops to till the bar pressure.Container C and D are under the natural pressure operational circumstances, and the initial pressure of bearing when replacing pressurized operation between container A and the B is 1.83 barometric pressures, and end of a period pressure is 0.5 barometric pressure.
And on the other hand, container C and D are under the pressurized operation situation, initial gauge pressure when bearing the alternately pressurized operation of container A and B is identical with the situation of natural pressure operation, also be 1.83 barometric pressures, but gauge pressure at the end rises to (3.64-2.0)=1.64 barometric pressure.Consequently, pressurized operation might bear 2.0 or a little bit smaller slightly atmospheric alternately pressurized operation, can partly bear at least.Container C and D PV value sum at the end equals:
PV=5,600(does not change)
（1+Pcz）×1，100+（1+0）×500＝5，600
The pressure of container C: Pcz=3.64 barometric pressure
Method 2
This method utilizes a savings container G that container A and B are replaced pressurized operation.According to Fig. 2 this method is described now.
The compressor that uses in the said method 1 is a supercharging compressor, the air in its suction and discharge pressurized air and the atmosphere.Among the embodiment 1, the inlet pressure of described supercharging compressor and delivery pressure all require to be controlled at 11.0 barometric pressures.Yet in fact, the delivery pressure maximum of supercharging compressor can only reach 10.0 barometric pressures, and inlet pressure is lower than delivery pressure.For example, the inlet pressure of supercharging compressor has only 6.0 barometric pressures usually.In the method, supercharging compressor C
1Have 6.0 atmospheric maximum inlet pressures and 10.0 atmospheric maximum delivery pressures.
[new field of technical activity]
The container that volume is 600 liters is filled with the 10.0 atmospheric pressurized airs container B identical with the container A volume and is filled with 550 liters liquid, and there are 1.0 atmospheric pressurized airs its top.Container A, B and C are looked as a whole, the PV constant is 7900, and this value is a unmodified.
(container A) PV=(1+10) * 600
(container B) PV=(1+2) * 50
(container G) PV=(1+1) * 600
(container A)+(container B)+(container G)=7900
As for volume is the container D that 600 liters container C and volume are 400 liters, supposes that they all are filled with 2.5 atmospheric pressurized airs, and the PV constant is 3,500, and this value is a unmodified.
(container C) PV=(1+2.5) * 600
(container D) PV=(1+2.5) * 400
(container C)+(container D)=3,500
[F/s]
At F/s, the valve 15 of container A and the valve 16 of container G are opened, and like this, container A is communicated with container G, and the valve 2 of the valve 17 of container G and container B is opened then.By compressor C
1, the pressurized air among the container G is drawn out of, acts in the container B between 50 lift-offs of top so that carry, simultaneously, compressor C
2Also running, 2.5 atmospheric pressurized airs are drawn out of and pump into container D in the container C.Alternately pressurized operation between container A and the B at first is described below.
Compressor C
1Pressure is 1.0 atmospheric pressurized airs among the aspiration container G.10.0 atmospheric pressurized airs flow into container G in the container A, so rise in the scope of the pressure among the container G below 5.5 barometric pressures.On the other hand, the pressure in the container A descends rapidly.When gauge pressure reaches 5.5 barometric pressures, close two valves 15 and 16 that connect container A and G.The valve 1 of container A is opened, and 5.5 atmospheric pressurized airs together are pressed into container B in container A and the G under the pressurized operation mode.Container B top 1.0 atmospheric compressed-air actuated pressure rise rapidly.When pressure surpassed 9.0 barometric pressures, the valve 3 of container B bottom was opened, and 500 liters liquid is to be depressed into delivery site under the 10.0 atmospheric pressure effects in maxim.In the method, do not need the mobile of 337.5 liters of liquid monitored, this is a signal introducing liquid make-up.
Between container A, G and B, carrying out replacing pressurized operation, meanwhile, beginning to carry out liquid and replenish.Explanation now should replenish process.
At first, the valve 6 of the valve 5 of container C and container D is opened.Compressor C
2Running pumps into container D with 2.5 atmospheric pressurized airs in the container C.Pressure in the container C descends rapidly.When the pressure in the container C was 0.2 barometric pressure, valve 7 was opened, and liquid make-up flows into container C.In case interface switch 8 is measured existing 550 liters of liquid make-up and flowed into container C, valve 7 cuts out, compressor C
2Shut down.Shutoff valve 5 and valve 6 are opened the valve 9 of container C and the valve 10 of container D then.High pressure air in the container D flows into the top of container C.At this moment, all be filled with 6.78 atmospheric pressurized airs in 50 liters the upper space in the container D and in the container C.
(container C) PV=(1+Pcdx) * 50
(container D) PV=(1+Pcdx) * 400
(container C)+(container D)=3,500
Pcdx＝6.78
In case after the compression indicator on the container C was measured this moment, the valve 11 of container A bottom was opened immediately, liquid make-up flows into container A from the bottom.Replacing between container A, G, the B under the situation of pressurized operation, all is 5.5 barometric pressures as the initial gauge pressure of the container A of the container of bleeding and from the initial gas injection pressure of container G.When 550 liters of liquid make-up under 6.78 barometric pressure effects when container C flows into, the pressure of container A and G all descends in the proper range below 5.5 barometric pressures.Carry out the process of liquid make-up then, so that quicken the alternately pressurized operation between container A, G, the B.When the liquid level rising of liquid make-up, when magnitude of recruitment reached 550 liters, interface switch 14 was measured this constantly, and the valve 3 of container B cuts out, and the valve 18 of container A bottom is opened.At this moment, the air pressure in 50 liters the upper space all is 1.0 barometric pressures in the container G and in the container A.Thereby finish F/s and begin subordinate phase.When F/s finished, the contained content of container A and B had been done exchange at this moment mutually in the new field of technical activity.In addition without any other variation.
[subordinate phase]
In subordinate phase, the valve 19 of container B and the valve 16 of container G are opened, so that connection container B and G.The valve 17 of container G and the valve 20 of container A are opened.By compressor C
1, the pressurized air among the container G acts in the container A 50 liters upper space.When replacing pressurized operation, compressor C
2Carrying out the running identical with F/s.Between container C and D, also can also carry out pressurized operation.
[phase III]
In the phase III, serviceability is got back to the state of F/s.Said process repeats continuously, so that finish conveying.
Should be noted that the valve that is arranged on each container top midway location is a fillup valve, when for a certain reason, for example leak and when causing the fixed pressure value to descend, will use this valve.
In this method, carry and replenish all and alternately carrying out under the pressurized operation.Now this method is described according to Fig. 3.
Under pressurized operation alternately, replenish can according to container A and B between the identical mode of the operation carried out carry out.But described herein is a kind of alternately pressurized operation that utilizes the another kind of form of three container C, D, E.
[new field of technical activity]
Material (proportion is 1.0 liquid) is delivered to above the ground 10,000 meters places in addition local or parallel to the ground of 100 meters high continuously by 1.0 atmospheric pressurized airs under the alternately pressurized operation mode between container A and the B.In order steadily and efficiently to carry out continuous conveying, the alternately pressurized operation with another kind of form between container C, D, E carries out replenishing of material by 11.0 atmospheric pressure.
Container A, B, C, D, E have 1,100 liter volume.Each convey unit is 1,000 liter.Like this, 100 liters space is left on each container top.Container B is marked with 1,000 liter of liquid, above it, has 2.0 atmospheric pressurized airs.Volume is that 1,100 liter container A is filled with 11.0 atmospheric pressurized airs.The PV value sum of container A and container B is 13,500.
Container C is marked with 1,000 liter of liquid, and the pressure in its upper space is the pressure of atmosphere, and promptly gauge pressure is zero.Be filled with the air that pressure is bar pressure (annotate: gauge pressure is zero) in the container D.Container E is filled with 11.0 atmospheric pressurized airs.The pipeline of linking each container C, D, E bottom from container F is used for liquid make-up.
[F/s]
In F/s, utilize compressor C
1Between container A and B, replace pressurized operation, simultaneously, compressor C
2Also running so that under pressurized operation 1000 liters of liquid in the container C are added in the container A, and adds to follow-up liquid the container D from container F.
Alternately pressurized operation between container A and the B at first is described.Such as previously described, open the valve 1 of container A and the valve 2 of container B.Utilize compressor C
1, 11.0 atmospheric pressurized airs are pumped to container B in the container A.Open the valve 3 of container B bottom, 1,000 liter of liquid is sent to delivery site under the pressurized operation mode.Container A and B have interface switch separately, in order to measure the interface.But do not need to be provided with interface switch and measure down 337.5 liters of interfaces in interface and the course of conveying.That is to say, need not to measure when flowing into 337.5 liters of liquid, in F/s, once carry whole 1,000 liter supply unit.Illustrate below between container A and B, replace pressurized operation in, the liquid that carries out between container C, D, E replenishes process.
When beginning alternately pressurized operation between container A and the B, the valve 21 of container D and 22 and the valve 23 of container C all be opened compressor C
2Entry into service.Liquid make-up in the container F is gone into mobile mode with spontaneous current at an easy rate and is flowed into.Because the valve 21 of container D is opened, pressure is that the air of bar pressure is drawn out of among the container D, by compressor C
2Send in 100 liters the upper space of container C, so, be that the pressure in the narrow and small upper space of bar pressure rises to 10.0 barometric pressures rapidly originally.Measure this constantly after, the valve 21 of closing containers D is also opened the valve 24 of container E.Compressor C
2Act on 11.0 atmospheric pressurized airs among the container E, it is pumped into container C, simultaneously, open the valve 25 of container C bottom, so that under the pressurized operation mode, liquid make-up is sent into container A.
Below by each container this additional process is described one by one.At first, open the valve 21 of container D, by compressor C
2, pressure is the top that the air of bar pressure is pumped to container C among the container D.The pressure of container D becomes negative value, has also opened the valve 22 of container D bottom when opening owing to valve 21, and the additional liquid state in the container F flows into container D in the mode that flows naturally from the bottom, thereby air is upwards pushed away.Air is constantly upwards pushed away, compressed machine C
2Send into the top of container C.Consequently, the inflow velocity of liquid make-up is quite fast.Before follow-up container C, pressurized operation between the D began, 1,000 liter liquid make-up had flowed into container D.Kind according to liquid make-up that is to say, the speed that flows into if full-bodied material has slowed down just has the speed that must accelerate to flow into by pressing mode above container F.When the air pressure among the container D was bar pressure, the pressure that can measure the container C upper space had reached 10.0 barometric pressures, at this moment the valve 21 of closing containers D.If do not leak, at this moment 1,000 liter liquid make-up has flowed into container D, and the last fluid level gauge among the container D understands that this constantly.Simultaneously, the pressure in 100 liters the upper space is bar pressure in the container D.But if owing to reasons such as leakages, the pressure that the compression indicator of container D demonstrates upper space slightly is negative value, will open the valve 27 of container D, so that suck the air in the atmosphere.When compression indicator is shown as bar pressure, shutoff valve 27.At this moment, the state of container D is identical with the state of container C in the new field of technical activity.
As for container C, when container D internal pressure is that the air of bar pressure is by compressor C
2When valve 23 was pumped to container C, the pressure of container C upper space rose rapidly.When compression indicator demonstrated 10.0 barometric pressures, the valve 21 of closing containers D was opened the valve 24 of container E and the valve 25 of container C, so as under the pressurized operation mode 11.0 atmospheric pressurized airs among the transport box E.
As for container D, 11.0 atmospheric pressurized airs are by compressor C among the container E
2, under the pressurized operation mode, deliver to the valve 23 of container C, so that act on 1,000 liter of liquid in the container C from the valve 24 of container E.Because 100 pressure of going up in the portion space have been 10.0 barometric pressures, and valve 25 is also opened, so the bottom from container A flows under the pressure effect of liquid make-up air pressure in being higher than container A.Here let us is checked between the container A and B the alternately process of pressurized operation.
100 initial pressures of going up the portion space are 2.0 barometric pressures in the container B, and 11.0 atmospheric pressurized airs have been sent in the container A then, and the pressure of upper space is raised to 11.0 barometric pressures at once.1,000 liter of liquid is sent to delivery site through valve 3.Pressure in the container A reduces pro rata from 11.0 barometric pressures and the volume of sending liquid, and along with the decline of air pressure, the speed of pressurized operation also descends.For avoiding this situation, the bottom from container A is pressed into container A to liquid make-up under the 11.0 atmospheric pressure effects being lower than, so that the pressurized operation between Reinforced container A and the B.This and following situation are similar a bit: fully loaded passenger's passenger vehicle A and the B upwards climbing of putting into high gear has the empty wagons C and the D that do not carry the passenger to put into high gear with higher efficient assistance passenger vehicle A and B simultaneously again.
Identical with the situation of container C and D in method 1 and 2, in this method, container C, D, E can be considered as a close cycle fully.In the new field of technical activity, it is the air of bar pressure that container D has been full of pressure, complete in other words effect under the pressure of atmosphere then owing to atmosphere, and container D has taken over the state of container C in the new field of technical activity.State exchange in this and the close cycle is without any difference.
After the last interface switch 12 in the container A was measured 1,000 liter of liquid in the container C and all added in the container A, the valve 25 of container C cut out.At this moment, container C has been full of 11.0 atmospheric pressurized airs, and the differential pressure of container E is to bar pressure.Be filled with 1,000 liter of liquid in the container A, interior compressed-air actuated pressure is 2.0 barometric pressures between its top 100 lift-offs.Container B is filled with 11.0 atmospheric pressurized airs.This means that the contained content of container A and B in the new field of technical activity has exchanged the position this moment mutually.Equally, exchange has also taken place between container C, D, the E: container C has been replaced container E, and container C is filled with 11.0 atmospheric pressurized airs; Container D has replaced container C, and container D is filled with 1,000 liter liquid and 100 liters upper space is arranged; Container E has replaced container D, and it is the air of bar pressure that container E has been full of pressure.
Subordinate phase has been carried out state exchange, and its process is identical with F/s.When subordinate phase finished, the operation process between container A and the B had been got back to the state of new field of technical activity.Yet the operation process between container C, D, the E has entered the third state, and be in a kind of like this situation: container C is filled with the air of bar pressure; Container D is filled with 11.0 atmospheric pressurized airs; Container E is filled with 1,000 liter liquid, also has 100 liters upper space in addition.When the phase III finished, the operation process was got back to the situation of new field of technical activity finally.Ensuing quadravalence section is proceeded in the mode that is same as F/s.
In this method, pressurized air is used to positive delivery as operation power, and its very long distance of will advancing circulates between 2 o'clock by carrying the pipeline between starting point and the terminal point.Be illustrated according to Fig. 4 below.
By to the atmospheric air pressurization, obtained pressurized air as operation power.This operation power is being uneconomic with just disappearing in atmosphere after crossing.Air pressure is the fluctuation of propagating with 340 meters speed each second (340m/s), if get back to the conveying starting point from conveying immediately with the operation power of crossing, so that further repeat long-term use, the efficient of operation power can further improve so.For this reason, can consider several method.Method at present embodiment is: liquid material is alternately sent into container A and B from container C, in order to strengthen course of conveying, alternately liquid material and pressurized air is delivered to delivery site.
The volume of container A and B all is 1,100 liter.Be provided with interface switch 28 and 29 on the container respectively, and following interface switch 30 and 31.After 1,000 liter of liquid was pressed into container, its volume arrives went up the interface, and the top of liquid also has 100 liters space, has pressurized air in the upper space.Container B is filled with 11.0 atmospheric pressurized airs.
The valve 32 of container A and 33 and the valve 34 of container B all open.Use compressor C
1Make 11.0 atmospheric pressurized air superchargings in the container B, 1,000 liter of liquid is sent to delivery site outside 5,000 meters through valve 33 in the container A.Meanwhile, compressor C
2Entry into service, extracting gases (air of atmosphere) also pumps into container A through valve 35.Along with the liquid in the container A is admitted to container D, the air pressure in the container B constantly descends.When compression indicator is measured pressure and is reduced to 0.4 barometric pressure, open valve 36, liquid make-up flows into container B from container C.Go up the boundary line when liquid make-up arrives, interface switch 29 is measured this constantly, and shutoff valve 36 then.When the air pressure of container B upper space was bar pressure, valve 34 cut out.Then, compressor C
1Continue to extract atmosphere and pump air into container A through valve 32.Air pressure among the container D rises, and compressor C
2Forced air is extracted out, and like this, the pressure in the container D remains bar pressure, and the pressurized air of extracting out is pumped to container A.So a certain amount of pressurized air is pressed into pipeline through container A, promote 1,000 liter liquid.Compressed-air actuated volume control can be undertaken by the work-hours of control compressor.
After container A was pressed into container D, valve 33 cut out a certain amount of pressurized air.Meanwhile, the valve 32,35 of container A, the valve 34 of container B all cuts out, and opens the valve 37 of container A and the valve 38,39 of container B again, compressor C
1And C
2Entry into service again.The pressure that fills in container A together is pressed into container B near the pressurized air among 11.0 atmospheric pressurized airs and the container D.The valve 40 of container B is opened, and the liquid in the container B is forced out.Along with the reduction of liquid level in the container B, the pressure in the container A also descends.When differential pressure during to 0.4 barometric pressure for example, the compression indicator of container A measure this constantly after, open the valve 41 of container A.So the liquid make-up in the container C flows into container A.After the interface switch 28 of container A measures the last interface of liquid, shutoff valve 41.When the air pressure in 100 liters the upper space in the container A is bar pressure, shutoff valve 37.Compressor C
1Remain in operation, extract atmospheric air and it is pumped into container B.1000 liters of liquid after valve 40 extrudes container B, are proceeded bar pressure operation and the pressurized operation of a period of time, and the latter utilizes compressor C
2Act on the air in the container D.After a certain amount of pressurized air pumps into container B, shutoff valve 40.The state of system turns back to the state of new field of technical activity, promptly turns back to F/s state before.
According to above-mentioned circulation, the conveying of carrying out to container D is with the such alternate succession of liquid-pressurized air-liquid-pressurized air, carries out in leading to the long pipeline of container D.In container D, liquid is positioned at the bottom and pressurized air is positioned at the top of container D.The pressurized air on top is by compressor C
2Extract out, so that make the pressure on container D top remain bar pressure.Like this, carry the difference of pressure between starting point and the container D can remain near 11.0 barometric pressures.Because to the conveying of container D is that order with liquid-gas-liquid-gas carries out, by compressor C
1The bar pressure operation of carrying out has just no longer needed, and it is very high that transport efficiency becomes.After the alternately pressurized operation of finishing between container A and the B, compressor C
1Be not to carry out bar pressure operation, but with compressor C
2Gas in the evacuation container D together is so that pump into container A or B with it.After this, conveying is to carry out under the pressurized operation mode.
In the present embodiment method, carry starting point to the distance of container D to be made as 5,000 meters.If the diameter of air feed-connection pipe that the liquid circulation is carried is 200 millimeters, the internal volume of pipe is exactly 157 meters
3Liquid and pressurized air are alternately carried through the inside of container.Suppose the volume ratio 2: 1 of these two kinds of materials, promptly total amount is 105 meters
3Liquid and total amount be 52 meters
3Pressurized air alternately arrives container D.More particularly, the length of 1,000 liter of liquid in the pipe of 200 millimeters of diameters is 32 meters, and therefore, compressed-air actuated length is exactly half of liquid length, promptly 16 meters.In other words, at first be to carry 32 meters long liquid, be 16 meters long pressurized airs then, next be again 32 meters long liquid.Like this, a liquid-compressed-air actuated long-chain that extends 5,000 meters is transported to container D.What certainly, liquid and compressed-air actuated above-mentioned volume were just divided with digit count in the pipeline.In fact, when gas during near container D, air pressure descends, and the volume of gas then descends with air pressure and increases inversely, and the length of gas is above 16 meters.
After said process, pressurized operation acts on volume and respectively is 1.1 meters
3The container A and the B of (1,100 liter), and act on interior 52 meters of pipeline
3Pressurized air.In said process,,, realize high efficiency conveying operation so that conveying is carried out reposefully continuously if, will according to circumstances replenish pressurized air because air pressure decline has taken place in leakage.
May run into such certain situation: after the liquid material that certain is contained the high specific gravity particulate matter or certain high viscosity liquid are delivered to a certain place at a distance, also need it is delivered to a higher place or farther place; Or the liquid of being carried needs further again, and branch is transported to different places.The present embodiment method can be applicable to these above-mentioned situations.Now this process is described according to Fig. 5.Certainly, aforesaid any method also is feasible, but in the present embodiment, has only adopted three containers.
[new field of technical activity]
Under pressurized operation mode alternately,, be admitted to container C in the direction of arrows from container A of carrying starting point and the liquid that B sends here.Be filled with 1,000 liter of liquid in the container C, at an upper portion thereof 100 the lift-off between in be filled with atmospheric air.Container D also is filled with 1,100 liter atmospheric air.Volume is that 1,100 liter container E is filled with 11.0 atmospheric pressurized airs (force value can change when needing).
[F/s]
The valve 42 of container D and valve 43, the valve 44 and the valve 45 of container C are all opened, then compressor C
3Entry into service.The valve of opening through container D bottom from the liquid of carrying starting point to send to 43 flows into container D in the direction of arrows.On the other hand, the atmospheric air in the container D is by compressor C
3Extract and be pumped to container C out
3Top.Before pressure in container D became negative value, by between container C and the D, its efficient and the alternately efficient bar pressure operation about equally of pressurized operation made liquid be pressed into container D through the valve 43 of container D bottom.Like this, the pressure in the container D just is bar pressure or omits height a bit.1,000 liter of liquid in the container C is sent to next delivery site or branch place through valve 45.On delivery site or branch place, to make the liquid dispersion of being carried.The valve 45 of closing containers C, the air pressure in the container C upper space reach 11,0 barometric pressure.
When the liquid that is pressed into from the bottom of container D arrived 1,000 liter interface, interface switch 46 was measured this constantly, and valve 42 and 43 cuts out.Valve 47, the 11.0 atmospheric pressurized airs of opening container E then are admitted to container C under pressurized operation.
Becoming negative value if 100 of container D goes up the air pressure in portion space, open valve 48, is bar pressure up to the pressure of upper space.
By the interface switch 49 of container C bottom, measure 1,000 liter of moment that the liquid conveying finishes in the container C, shutoff valve 45.At this moment,, proceed alternately pressurized operation, arrive 11.0 barometric pressures up to the pressure of container C if the pressure of container C does not reach 11.0 barometric pressures.This insufficient pressure that takes place in the container C is that the compressed-air actuated hypertonia of pressurized operation causes owing to be used for alternately.Therefore, the initial gauge pressure of container E should be reduced to one to transporting say so required and sufficient force value.
Just finished the operation of F/s by above-mentioned process.Container C has been replaced the state of container E, and container E has replaced the state of container D.Then, repeat same process and carry out the operation of subordinate phase, therefore, fed distance can further be extended, and can also realize the shunting of material expeditiously.
Use two cover systems to carry operation as stated above continuously.One cover system comprises container A and B, or container A, B, C, and they are used to carry liquid, and another set of system comprises container C and D or container C, D, E, and they are used for continuous supplementation liquid.These containers are all controlled by automatic computer.For example control by microcomputer with Fuzzy Processing function or micro controller system.
As for many parameters of liquid material, for example: proportion, viscosity, the type of contained material and composition ratio in the liquid, friction coefficient and damping coefficient or the like then are to calculate according to fluid dynamics and experience.Then resulting data are deposited in computing machine.After liquid flowed into replenishment system, sensor was measured the type and the characteristic of liquid immediately.According to the storage and the computing of computing machine, the pressure of the delivered volume of each container all is controlled in optimum value in two cover systems.Utilize the software of having developed, the volume change that liquid is taken place in long continuous conveying process also can obtain appropriate processing.
Yet in this implementation method, the leakage problem that still exists the running owing to compressor to produce.If compressor is contained in the suitable forbay and turn round in a pressure environment that is same as pressurized operation pressure, just can address the leakage concern.But, need to prepare a forbay that size is very big for this reason.Compressor can reach sizable working ability at present, thereby spillage is relatively just very little.Therefore, with forbay that holds compressor of its preparation,,, do more economical like this so that replenish loss due to leakage not as measuring the moment that spillage arrives a certain particular value.
Otherwise, multiple liquid material is transported to very high or far place by main equipment, will expect numerous large-scale compressors is contained in the large-sized steel pressure case, or be contained in the seal casing of the RC of a high stability or SRC structure.Pressure in the case can be by computer controlled so that stop a leak, do so particularly may and economical.
Can carry the thin pulp of Newtonian fluid and non-newtonian liquid in this way.Solid matter contained in the liquid also can be carried by this method, as long as the size of solid matter is less than the size of valve and pipeline.Therefore, concerning some liquid, need in the conveying to stir.The course of conveying that this band stirs is existing the description in aforesaid international monopoly WO90/03322, wherein, pressurized air rises by the duct bottom of some dispersions, material precipitation or that condense is smashed, then, the pressurized air of staying container top is pressed into the liquid that stirred in another pipeline that is connected on the container bottom.
Referring now to Fig. 7 stirring is described further, Fig. 7 is for replacing the essential part of pressurized operation.10.0 atmospheric pressurized airs are pressed into container B in container A, act on the liquid in the container B, be with liquid when the D direction is carried, at valve b
4Open valve b before opening earlier
3Liquid in the container B returns container C, and the sediment or the coagulum of there are smashed and stirred.Allow all liq in the container B or a part of liquid turn back in the container C and stir, can be controlled by the position of sensor.Just stir, the natural pressure operation is enough, but the words that need also can adopt pressurized operation.Can select several technological processes for use after stirring, wherein a kind of is such: the whole liquid in the container B all turn back to container C, be full of 10.0 atmospheric pressurized airs in the container B, the liquid that stirred is got back in the container A, replaces pressurized operation again in the next stage.Another kind of technological process is that the pressurized air in the container B is come back in the container A, like this, is full of 10.0 atmospheric pressurized airs in the container A.The liquid that stirred is pressed into container B from container C, and then begins primary alternately pressurized operation.Perhaps after twice stirring, replace pressurized operation again.Utilize the storage memory of programming control or computing machine can select effective and efficient manner.
The water supply system of high-rise building needs many pumps and savings container, connects with many pipelines between pump and the container, and pipeline system is extremely complicated.Therefore, cost and energy resource consumption are all very high.Owing to this reason, above-mentioned continuous pressurized operation is applied to the water supply system of high-rise building.In addition, according to the explanation of front, just can air pressure-this there be the fluctuation form of transmitting with 340 meter per second speed of weight-utilize fully about the air pressure principle.
Fig. 8 has represented a water supply system in the skyscraper, wherein, a water tank is set every 10 layers, for example is located at the 1st layer, 11th layer, the 21st layer ...All the other floor hypothesis between the above-mentioned floor are to supply water by flowing naturally of water.By the alternately pressurized operation between container A and the B water among the water tank C is delivered to water tank F; By the alternately pressurized operation between container D and the E water among the water tank F is delivered to water tank I; And the water among the water tank I is delivered to water tank K by the alternately pressurized operation between container G and the H.As shown in FIG.,, only be provided with one rather than two pressure containers, this means the alternately pressurized operation that has carried out large-spacing at 31 layers and 41 layers.From water tank K, water is introduced pressure container J, from any one group of pressure container AB, DE, GH, pressurized air is pumped into pressure container J again.Then, said pressurized air is pumped to water tank M again, so that act on the water among the water tank M and water sent into pressure container L.Pressurized air among the pressure container J (also can be the pressurized air in other container) is pumped to pressure container L then, so that water is delivered to higher floor.The high level of each floor is 3 meters, and per 10 layers is exactly 30 meters.Therefore, carry, just might in 1 second, finish with the high-rise building of 200～300 meters of 4 atmospheric pressure (this goes out a barometric pressure greatly than 3 barometric pressures) in a building.No matter from delivery speed still from the energy savings aspect, this method of supplying water all is initiative.
These above-mentioned methods can automatically be carried out under computing machine or programming control continuously.To the explanation that the present invention did is with proportion 1.0 1 meter
3Water carries out for example, and this helps understanding.Yet the method according to this invention can arrive far place to more such mass transport equally expeditiously, for example: concrete grout, the liquid that contains solid matter, mud, high viscosity liquid or the like.
Therefore, the plan that each floor of skyscraper is initiatively supplied water and other are all can be achieved according to method of the present invention because of plan expensive or that low efficiency fails to implement.
That is to say that the present invention has improved the previous carrying method that proposes of the applicant, the invention provides a kind of various materials that is applicable to, the high efficiency carrying method that can repeat He carry out continuously.
Claims (3)
1, a kind of is the method for energy convey materials with the pressure gas, comprise and utilize the potential energy of pressure gas to come convey materials, and the pressure gas that is used to carry is retained in the place that material therefrom transfers out as the substitute of material, the energy when repeating continuously pressure gas to be used as conveying with this, it is characterized in that: set up two enclosed circulating systems that comprise some compression sets and a cover pressure container, in a circulating system, material is delivered to next place continuously, another system then utilizes difference of pressure to extract material continuously, then the material that extracts is infeeded first system continuously.
2, a kind of method with the compressed gas energy convey materials, comprise and utilize the potential energy of pressure gas to come convey materials, and the pressure gas that is used to carry is retained in the place that material therefrom transfers out as the substitute of material, the energy when repeating continuously pressure gas to be used as conveying with this, it is characterized in that: liquid material and pressure gas are alternately pushed delivery site, the material of sending to is discharged from the bottom of the container that is positioned at delivery site, pressure gas then turns back to the starting point of conveying from the top of this container, further to be utilized.
3, a kind of method of utilizing the pressure gas convey materials, comprise one first container, it is filled with the gas under the bar pressure and utilizes difference of pressure to receive the material of being carried, one second container, it is by the gas in compressor suction first container and preserve the material that is pressed into from original container, and comprise one the 3rd container, it is filled with preparation is pressed into second container by compression set pressure gas, it is characterized in that: with the gas under the material substitution bar pressure, substitute material with pressure gas, with the gas instead pressure gas under the bar pressure, and this alternative Process of repetitive cycling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92113346 CN1032355C (en) | 1992-10-25 | 1992-10-25 | Method of transferring objects with compressed gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92113346 CN1032355C (en) | 1992-10-25 | 1992-10-25 | Method of transferring objects with compressed gas |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1086191A true CN1086191A (en) | 1994-05-04 |
| CN1032355C CN1032355C (en) | 1996-07-24 |
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ID=4946364
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92113346 Expired - Fee Related CN1032355C (en) | 1992-10-25 | 1992-10-25 | Method of transferring objects with compressed gas |
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| Country | Link |
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| CN (1) | CN1032355C (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334899A (en) * | 2013-04-17 | 2013-10-02 | 华北电力大学 | Variable pressure-resistant cascading liquid piston device |
| CN104684825A (en) * | 2012-08-27 | 2015-06-03 | 双子贸易开放式股份公司 | Method for the vacuum-pneumatic transporting of bulk materials with a high mass concentration |
| CN112888826A (en) * | 2018-10-01 | 2021-06-01 | 利姆技术有限责任公司 | System for liquid transfer in rotatable buildings |
-
1992
- 1992-10-25 CN CN 92113346 patent/CN1032355C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104684825A (en) * | 2012-08-27 | 2015-06-03 | 双子贸易开放式股份公司 | Method for the vacuum-pneumatic transporting of bulk materials with a high mass concentration |
| CN103334899A (en) * | 2013-04-17 | 2013-10-02 | 华北电力大学 | Variable pressure-resistant cascading liquid piston device |
| CN103334899B (en) * | 2013-04-17 | 2015-10-21 | 华北电力大学 | Variable pressure-resistant tandem type liquid piston device |
| CN112888826A (en) * | 2018-10-01 | 2021-06-01 | 利姆技术有限责任公司 | System for liquid transfer in rotatable buildings |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1032355C (en) | 1996-07-24 |
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