Summary of the invention
The present invention provides a kind of stratospheric airship device for adjusting posture, and then is overcome at least to a certain extent due to correlation
One or more problem caused by the limitation and defect of technology.
Other characteristics and advantages of the invention will be apparent from by the following detailed description, or partially by the present invention
Practice and acquistion.
According to the first aspect of the invention, a kind of liquid bidirectional pumping system is disclosed, is had a first end and a second end, the liquid
Body duplex pump system includes gear pumping system and first to fourth solenoid valve, in which:
The first end of the first end of liquid bidirectional pumping system, the first end of the first solenoid valve and the 4th solenoid valve is connected to;
The first end of the second end of first solenoid valve, the entrance of gear pumping system and third solenoid valve is connected to;
The first end of the second end of 4th solenoid valve, the outlet of gear pumping system and second solenoid valve is connected to;And
The second end of the second end of third solenoid valve, the second end of second solenoid valve and liquid bidirectional pumping system is connected to.
An example embodiment according to the present invention, wherein connection is carried out by liquid-transport pipe-line.
An example embodiment according to the present invention, which is characterized in that wherein when needing liquid to flow to first by second end
When end, gear pumping system, third solenoid valve and the 4th solenoid valve are opened simultaneously, and the first solenoid valve, second solenoid valve are closed simultaneously
It closes;When needing liquid to flow to second end by first end, gear pumping system, the first solenoid valve and second solenoid valve are opened simultaneously
It opens, third solenoid valve, the 4th solenoid valve simultaneously close off.
According to the second aspect of the invention, a kind of liquid bidirectional pumping system is disclosed, is had a first end and a second end, the liquid
Body duplex pump system includes gear pumping system and the first to the second three-way diverter valve, in which:
The first end of liquid bidirectional pumping system is connected to the left entrance of the first three-way diverter valve;
The left discrepancy of the intermediate entry/exit of first three-way diverter valve, the entrance of gear pumping system and the second three-way diverter valve
Mouth connection;
The outlet of the right entrance, gear pumping system of first three-way diverter valve and the intermediate of the second three-way diverter valve enter and leave
Mouth connection;And
The right entrance of second three-way diverter valve is connected to the second end of liquid bidirectional pumping system.
An example embodiment according to the present invention, wherein when needing liquid to flow to first end by second end, gear pump
System, the first to the second three-way diverter valve left and right entrance open simultaneously, the intermediate of the first to the second three-way diverter valve enters and leaves
Mouth simultaneously closes off;When needing liquid to flow to second end by first end, the left discrepancy of gear pumping system, the first three-way diverter valve
Intermediate entry/exit, the right entrance of mouth, intermediate entry/exit and the second three-way diverter valve are opened simultaneously, the first three-way diverter valve
Right entrance, the second three-way diverter valve left entrance simultaneously close off.
According to the third aspect of the invention we, a kind of stratospheric airship device for adjusting posture is disclosed, is flown for adjusting stratosphere
The pitch attitude of ship, which is characterized in that the stratospheric airship device for adjusting posture includes:
Front end liquid storage cabin, is set to the front end of stratospheric airship;
Rear end liquid storage cabin, is set to the rear end of stratospheric airship;And
Any liquid bidirectional pumping system above-mentioned is set between front end liquid storage cabin and rear end liquid storage cabin and is located at front end and stores up
The lower section of liquid tank and rear end liquid storage cabin;
Wherein the first end of liquid bidirectional pumping system is connected to front end liquid storage cabin;And
The second end of liquid bidirectional pumping system is connected to rear end liquid storage cabin.
An example embodiment according to the present invention, wherein front end liquid storage cabin and/or rear end liquid storage cabin have liquid outlet, use
It is adjusted in the stored liquid of outside release with the gravity for realizing dirigible.
An example embodiment according to the present invention, wherein the liquid in front end liquid storage cabin and/or rear end liquid storage cabin is anti-
Freeze liquid.
An example embodiment according to the present invention, wherein front end liquid storage cabin and/or rear end liquid storage cabin are soft leather bag.
According to the fourth aspect of the invention, a kind of stratospheric airship device for adjusting posture is disclosed, is flown for adjusting stratosphere
The pitch attitude of ship, which is characterized in that the stratospheric airship device for adjusting posture includes:
Front end liquid storage cabin, is set to the front end of stratospheric airship;
Rear end liquid storage cabin, is set to the rear end of stratospheric airship;And
Main liquid storage cabin is set between front end liquid storage cabin and rear end liquid storage cabin and is located at front end liquid storage cabin and rear end liquid storage cabin
Lower section;And
Using any liquid bidirectional pumping system above-mentioned first to second liquid duplex pump system, the first liquid bidirectional pump
System is set to the lower section between front end liquid storage cabin and main liquid storage cabin and being located at main liquid storage cabin, the setting of second liquid duplex pump system
Lower section between main liquid storage cabin and rear liquid storage cabin and positioned at main liquid storage cabin;
Wherein liquid storage cabin in front end is connected to the first end of the first liquid bidirectional pumping system;
The second end of first liquid bidirectional pumping system is connected to main liquid storage cabin;
Main liquid storage cabin is connected to the first end of second liquid duplex pump system;And
The second end of second liquid duplex pump system is connected to rear end liquid storage cabin.
An example embodiment according to the present invention is stored wherein main liquid storage cabin has liquid outlet for discharging outward
Liquid with realize dirigible gravity adjust.
An example embodiment according to the present invention, the wherein liquid in front end liquid storage cabin, rear end liquid storage cabin or main liquid storage cabin
Body is anti-icing fluid.
An example embodiment according to the present invention, wherein front end liquid storage cabin, rear end liquid storage cabin or main liquid storage cabin are that band is saturating
The soft leather bag of air valve.
An example embodiment according to the present invention, wherein main liquid storage freight space in stratospheric airship hull position just under
Side.
According to certain embodiments of the present invention, to solve the problems, such as stratospheric airship pitch control under stratosphere environment
Practicable method is provided, the function of the tail vane adjustment pitch angle posture on empennage can be partially substituted, so that removing tail
Rudder mitigates weight and is possibly realized.
Other embodiments according to the present invention can be adjusted multiple times stratospheric airship mass center and be bowed under stratosphere environment
It is obvious to adjust the big effect of angle for elevation angle posture.
Other embodiment according to the present invention discharges stored liquid outward by main liquid storage cabin to realize dirigible
Gravity adjust, the function of sand throwing ballast adjustment stratospheric airship buoyancy can be taken into account.
It should be understood that the above general description and the following detailed description are merely exemplary, this can not be limited
Invention.
Specific embodiment
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be real in a variety of forms
It applies, and is not understood as limited to embodiment set forth herein;On the contrary, thesing embodiments are provided so that the present invention will be comprehensively and complete
It is whole, and the design of example embodiment is comprehensively communicated to those skilled in the art.Identical appended drawing reference indicates in figure
Same or similar part, thus repetition thereof will be omitted.
In addition, described feature, structure or characteristic can be incorporated in one or more implementations in any suitable manner
In example.In the following description, many details are provided to provide and fully understand to the embodiment of the present invention.However,
It will be appreciated by persons skilled in the art that technical solution of the present invention can be practiced without one or more in specific detail,
Or it can be using other methods, constituent element, device, step etc..In other cases, it is not shown in detail or describes known side
Method, device, realization or operation are to avoid fuzzy each aspect of the present invention.
Block diagram shown in the drawings is only functional entity, not necessarily must be corresponding with physically separate entity.
I.e., it is possible to realize these functional entitys using software form, or realized in one or more hardware modules or integrated circuit
These functional entitys, or these functional entitys are realized in heterogeneous networks and/or processor device and/or microcontroller device.
Flow chart shown in the drawings is merely illustrative, it is not necessary to including all content and operation/step,
It is not required to execute by described sequence.For example, some operation/steps can also decompose, and some operation/steps can close
And or part merge, therefore the sequence actually executed is possible to change according to the actual situation.
It should be understood that although herein various assemblies may be described using term first, second, third, etc., these groups
Part should not be limited by these terms.These terms are to distinguish a component and another component.Therefore, first group be discussed herein below
Part can be described as the second component without departing from the teaching of concept of the present invention.As used herein, term " and/or " include associated
All combinations for listing any of project and one or more.
It will be understood by those skilled in the art that attached drawing is the schematic diagram of example embodiment, module or process in attached drawing
Necessary to not necessarily implementing the present invention, therefore it cannot be used for limiting the scope of the invention.
It is an object of the invention to disclose a kind of liquid bidirectional pumping system and using its stratospheric airship pose adjustment dress
It sets.Liquid bidirectional pumping system has a first end and a second end, including gear pumping system and first to fourth solenoid valve, in which: liquid
The first end of the first end of body duplex pump system, the first end of the first solenoid valve and the 4th solenoid valve is connected to;First solenoid valve
Second end, gear pumping system entrance and third solenoid valve first end connection;The second end of 4th solenoid valve, gear pump
The outlet of system and the first end connection of second solenoid valve;And the second of the second end of third solenoid valve, second solenoid valve
The connection of the second end of end and liquid bidirectional pumping system.It is logical using the stratospheric airship device for adjusting posture of liquid bidirectional pumping system
The quality of liquid in change end liquid storage cabin is crossed to change mass center and the pitch attitude of stratospheric airship.Stratosphere of the invention flies
Ship device for adjusting posture is solves the problems, such as that stratospheric airship pitch control under stratosphere environment provides practicable side
Method can partially substitute the function of the tail vane adjustment pitch angle posture on empennage, such that removing tail vane mitigates weight.
Meanwhile can be adjusted multiple times stratospheric airship mass center and pitch angle posture under stratosphere environment, it is obvious to adjust the big effect of angle.This
Outside, stored liquid is discharged outward by main liquid storage cabin to adjust with the gravity for realizing dirigible, can take into account sand throwing ballast adjustment
The function of stratospheric airship buoyancy.
1-4 is filled to liquid bidirectional pumping system of the invention and using its stratospheric airship pose adjustment with reference to the accompanying drawing
It sets and is specifically described, wherein Fig. 1 shows the schematic diagram of the liquid bidirectional pumping system of an example embodiment according to the present invention;
Fig. 2 shows the schematic diagrames of the liquid bidirectional pumping system of another example embodiment according to the present invention;Fig. 3 shows according to the present invention one
The schematic diagram using the stratospheric airship device for adjusting posture of liquid bidirectional pumping system as shown in the figures 1 and 2 of example embodiment;
Fig. 4 shows the stratospheric airship using liquid bidirectional pumping system as shown in the figures 1 and 2 of another example embodiment according to the present invention
The schematic diagram of device for adjusting posture.
It is carried out specifically in conjunction with the stratospheric airship device for adjusting posture of 1 pair of one example embodiment of the present invention of attached drawing first
It is bright, wherein Fig. 1 shows the schematic diagram of the liquid bidirectional pumping system of an example embodiment according to the present invention.
As shown in Figure 1, liquid bidirectional pumping system have first end A and second end B, including gear pumping system 10 and first to
4th solenoid valve 11-14, in which: the first end A of liquid bidirectional pumping system, the first end of the first solenoid valve 11 and the 4th electromagnetism
The first end of valve 14 is connected to;The of the second end of first solenoid valve 11, the entrance of gear pumping system 10 and third solenoid valve 13
One end connection;The first end of the second end of 4th solenoid valve 14, the outlet of gear pumping system 10 and second solenoid valve 12 is connected to;
And the second end B connection of the second end of third solenoid valve 13, the second end of second solenoid valve 12 and liquid bidirectional pumping system.
An example embodiment according to the present invention is carried out wherein being connected to by the liquid-transport pipe-line with temperature control.
An example embodiment according to the present invention, which is characterized in that wherein when needing liquid to flow to first by second end
When end, gear pumping system, third solenoid valve and the 4th solenoid valve are opened simultaneously, and the first solenoid valve, second solenoid valve are closed simultaneously
It closes;When needing liquid to flow to second end by first end, gear pumping system, the first solenoid valve and second solenoid valve are opened simultaneously
It opens, third solenoid valve, the 4th solenoid valve simultaneously close off.That is, liquid bidirectional pumping system of the invention can according to need
Realize that liquid flows to first end or liquid by second end and flows to second end by first end.
Fig. 2 shows the schematic diagrames of the liquid bidirectional pumping system of another example embodiment according to the present invention.
As shown in Fig. 2, liquid bidirectional pumping system have first end A and second end B, including gear pumping system 10 and first to
Second three-way diverter valve 15-16, in which: the left entrance of the first end of liquid bidirectional pumping system and the first three-way diverter valve 15 connects
It is logical;The left discrepancy of the intermediate entry/exit of first three-way diverter valve 15, the entrance of gear pumping system and the second three-way diverter valve 16
Mouth connection;The outlet of the right entrance, gear pumping system of first three-way diverter valve 15 and the centre of the second three-way diverter valve 16
Entrance connection;And second the right entrance of three-way diverter valve 16 be connected to the second end of liquid bidirectional pumping system.
An example embodiment according to the present invention, wherein when needing liquid to flow to first end by second end, gear pump
System, the first to the second three-way diverter valve 15-16 left and right entrance open simultaneously, the first to the second three-way diverter valve 15-16
Intermediate entry/exit simultaneously close off;When needing liquid to flow to second end by first end, gear pumping system, the first three-way diverter valve
15 left entrance, intermediate entry/exit, the right entrance of intermediate entry/exit and the second three-way diverter valve 16 are opened simultaneously, and first
The right entrance of three-way diverter valve 15, the second three-way diverter valve 16 left entrance simultaneously close off.
3 couples of Fig. 3 show the use of an example embodiment according to the present invention liquid as shown in the figures 1 and 2 with reference to the accompanying drawing
The schematic diagram of the stratospheric airship device for adjusting posture of duplex pump system.
As shown in figure 3, include: front end liquid storage cabin 2 according to the stratospheric airship device for adjusting posture of an example embodiment,
It is set to the front end of stratospheric airship;Rear end liquid storage cabin 6, is set to the rear end of stratospheric airship;And such as any liquid above-mentioned
Body duplex pump system 4 is set between front end liquid storage cabin and rear end liquid storage cabin and is located at front end liquid storage cabin and rear end liquid storage cabin
Lower section;Wherein the first end of liquid bidirectional pumping system is connected to front end liquid storage cabin;And the second end of liquid bidirectional pumping system with
The connection of rear end liquid storage cabin.Wherein stratospheric airship includes outer utricule 5.That is, stratospheric airship pose adjustment of the invention
Device by liquid bidirectional pumping system make liquid by 2 rear end liquid storage cabin 6 of front end liquid storage cabin flow or by rear end liquid storage cabin 6 forward
Liquid storage cabin 2 is held to flow, to change mass center and the pitching of stratospheric airship by the quality for changing liquid in end liquid storage cabin
Posture
An example embodiment according to the present invention, wherein stratospheric airship is spindle.
An example embodiment according to the present invention, wherein front end liquid storage cabin and/or rear end liquid storage cabin have liquid outlet 1,
7, it is adjusted for discharging stored liquid outward with the gravity for realizing dirigible, so as to take into account sand throwing ballast adjustment stratosphere
The function of dirigible buoyancy realizes the optimum organization of a variety of regulative modes.
An example embodiment according to the present invention, wherein the liquid in front end liquid storage cabin and/or rear end liquid storage cabin is anti-
Freeze liquid.
An example embodiment according to the present invention, wherein the Acclimation temperature range of anti-icing fluid is -80 DEG C to+80 DEG C, i.e.,
Under stratospheric low-temp low-pressure environment, anti-icing fluid will ensure not freeze at -80 DEG C, not vaporize at+80 DEG C (in low-pressure section
The boiling point of liquid is substantially reduced under part).
An example embodiment according to the present invention, wherein the Acclimation temperature range of anti-icing fluid is -70 DEG C to+75 DEG C.
An example embodiment according to the present invention, wherein main liquid storage cabin and end liquid storage cabin are the soft of the ventilative valve of band
Leather bag.
An example embodiment according to the present invention, wherein connection is carried out by liquid-transport pipe-line 3.Liquid-transport pipe-line 3 can be diameter
To with certain rigidity lightweight corrosion resistant, made by high pressure resistant, high-low temperature resistant alternation tubing.
The stratospheric airship mass center and pitch attitude angle regulation mechanism of this example embodiment are as follows:
Front end liquid storage cabin 2, rear end liquid storage cabin 6 are in a sealed state.
Pass through when stratospheric airship front end needs to adjust liquid bidirectional pumping system 4 when stratospheric airship pitch attitude angle is forced down
Liquid extraction in rear end liquid storage cabin 6 is transported to front end liquid storage cabin 2 by liquid-transport pipe-line 3.
When stratospheric airship front end need to adjust stratospheric airship pitch attitude angle lift when, liquid bidirectional pumping system 4 it is logical
It crosses liquid-transport pipe-line 3 and the liquid extraction in front end liquid storage cabin 2 is transported to rear end liquid storage cabin 6.
The stratospheric airship device for adjusting posture of 4 pairs of another example embodiments of the present invention carries out specific with reference to the accompanying drawing
Explanation, wherein Fig. 4 shows the use of another example embodiment according to the present invention liquid bidirectional pumping system as shown in the figures 1 and 2
The schematic diagram of stratospheric airship device for adjusting posture.
As shown in figure 4, include: front end liquid storage cabin 2 according to the stratospheric airship device for adjusting posture of an example embodiment,
It is set to the front end of stratospheric airship;Rear end liquid storage cabin 6, is set to the rear end of stratospheric airship;Main liquid storage cabin 9, before being set to
Hold between liquid storage cabin and rear end liquid storage cabin and be located at the lower section in front end liquid storage cabin and rear end liquid storage cabin;And using such as any aforementioned
Liquid bidirectional pumping system first to second liquid duplex pump system 4 and 4 ', the first liquid bidirectional pumping system 4 is set to front end
Between liquid storage cabin and main liquid storage cabin and be located at main liquid storage cabin lower section, second liquid duplex pump system 4 ' be set to main liquid storage cabin and
Lower section between liquid storage cabin and positioned at main liquid storage cabin afterwards;Wherein the first end of front end liquid storage cabin and the first liquid bidirectional pumping system connects
It is logical;The second end of first liquid bidirectional pumping system is connected to main liquid storage cabin;The of main liquid storage cabin and second liquid duplex pump system
One end connection;And the second end of second liquid duplex pump system is connected to rear end liquid storage cabin.Wherein stratospheric airship includes outer
Utricule 5.Likewise, the stratospheric airship device for adjusting posture of this example embodiment is by changing liquid in end liquid storage cabin
Quality changes mass center and the pitch attitude of stratospheric airship.
An example embodiment according to the present invention, wherein stratospheric airship is spindle.
An example embodiment according to the present invention is stored wherein main liquid storage cabin has liquid outlet 8 for discharging outward
Liquid with realize dirigible gravity adjust, so as to take into account the function of sand throwing ballast adjustment stratospheric airship buoyancy, realize
The optimum organization of a variety of regulative modes.
An example embodiment according to the present invention, wherein front end liquid storage cabin and/or rear end liquid storage cabin and main liquid storage cabin
Interior liquid is anti-icing fluid.
An example embodiment according to the present invention, wherein the Acclimation temperature range of anti-icing fluid is -80 DEG C to+80 DEG C, i.e.,
Under stratospheric low-temp low-pressure environment, anti-icing fluid will ensure not freeze at -80 DEG C, not vaporize at+80 DEG C (in low-pressure section
The boiling point of liquid is substantially reduced under part).
An example embodiment according to the present invention, wherein the Acclimation temperature range of anti-icing fluid is -70 DEG C to+75 DEG C.
An example embodiment according to the present invention, wherein main liquid storage cabin and end liquid storage cabin are the soft of the ventilative valve of band
Leather bag.
An example embodiment according to the present invention is carried out wherein being connected to by the liquid-transport pipe-line 3 with temperature control.Liquid-transport pipe-line
3 can be for made by the radial lightweight corrosion resistant with certain rigidity, high pressure resistant, high-low temperature resistant alternation tubing.
An example embodiment according to the present invention, wherein main liquid storage freight space in stratospheric airship hull position just under
Side.
The stratospheric airship mass center and pitch attitude angle regulation mechanism of this example embodiment are as follows:
Front end liquid storage cabin 2, main liquid storage cabin 9, rear end liquid storage cabin 6 are in a sealed state.
When stratospheric airship front end needs to adjust two liquid bidirectional pumping systems 4 when stratospheric airship pitch attitude angle is forced down
It is opened with 4 '.The liquid extraction in rear end liquid storage cabin 6 and main liquid storage cabin 9 is conveyed into front end liquid storage cabin 2 by liquid-transport pipe-line 3.
When stratospheric airship front end needs to adjust two liquid bidirectional pumping systems 4 when stratospheric airship pitch attitude angle is lifted
It is opened with 4 '.After the liquid extraction in the liquid and intermediate liquid storage cabin 9 in front end liquid storage cabin 2 is transported to by liquid-transport pipe-line 3
Hold liquid storage cabin 6.
By above detailed description, those skilled in the art is it can be readily appreciated that stratosphere according to an embodiment of the present invention
Airship's posture adjustment device has the following advantages that.
According to certain embodiments of the present invention, to solve the problems, such as stratospheric airship pitch control under stratosphere environment
Practicable method is provided, the function of the tail vane adjustment pitch angle posture on empennage can be partially substituted, so that removing tail
Rudder mitigates weight and is possibly realized.
Other embodiments according to the present invention can be adjusted multiple times stratospheric airship mass center and be bowed under stratosphere environment
It is obvious to adjust the big effect of angle for elevation angle posture.
Other embodiment according to the present invention discharges stored liquid outward by main liquid storage cabin to realize dirigible
Gravity adjust, the function of sand throwing ballast adjustment stratospheric airship buoyancy can be taken into account.
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to of the invention its
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the invention, these modifications, purposes or
Person's adaptive change follows general principle of the invention and including the undocumented common knowledge in the art of the present invention
Or conventional techniques.The description and examples are only to be considered as illustrative, and true scope and spirit of the invention are by proposing
Claim is pointed out.
It should be understood that the present invention is not limited to the precise structure already described above and shown in the accompanying drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present invention is limited only by the attached claims.