CN104375209A - Directional exhaust type constant-pressure sounding balloon and air inflation method thereof - Google Patents
Directional exhaust type constant-pressure sounding balloon and air inflation method thereof Download PDFInfo
- Publication number
- CN104375209A CN104375209A CN201410644780.3A CN201410644780A CN104375209A CN 104375209 A CN104375209 A CN 104375209A CN 201410644780 A CN201410644780 A CN 201410644780A CN 104375209 A CN104375209 A CN 104375209A
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- CN
- China
- Prior art keywords
- air bag
- pressure release
- pressure
- shell
- exhaust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C13/00—Details of vessels or of the filling or discharging of vessels
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C5/00—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures
- F17C5/06—Methods or apparatus for filling containers with liquefied, solidified, or compressed gases under pressures for filling with compressed gases
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W1/08—Adaptations of balloons, missiles, or aircraft for meteorological purposes; Radiosondes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2227/00—Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid
- F17C2227/01—Propulsion of the fluid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2270/00—Applications
- F17C2270/01—Applications for fluid transport or storage
- F17C2270/0186—Applications for fluid transport or storage in the air or in space
- F17C2270/0192—Hot air balloons
Abstract
The invention relates to a directional exhaust type constant-pressure sounding balloon and an air inflation method of the directional exhaust type constant-pressure sounding balloon. The directional exhaust type constant-pressure sounding balloon comprises an air bag, a base, a pressure limiting mechanism and pressure relief components. The pressure limiting mechanism is installed on the air bag through the base; the pressure limiting mechanism comprises a pressure relief shell and a pressure relief piston, and the closed end of the pressure relief shell is communicated with the internal space of the air bag; the open end of the pressure relief shell is provided with an annular protrusion, and the pressure relief piston is connected with the annular protrusion through a tension spring; the wall face in the middle of a shaft of the pressure relief shell is provided with a plurality of through holes B, and a plurality of pressure exhaust holes are formed in a pressure exhaust cavity; a shifting lever is vertically arranged on the side face, backing on to the pressure relief shell, of the closed end of the pressure relief piston; a connection rack comprises a plurality of connection claws corresponding to the pressure relief components in number, the shifting lever is connected with the connecting claws in a rotating mode, and the connecting claws are fixed together through a fixing seat; an air exhaust nozzle is formed in the bottom of the pressure exhaust cavity and comprises an air exhaust piston rod, and the air exhaust piston rod is movably connected with the fixing seat through a universal shaft.
Description
Technical field
The present invention relates to a kind of having directional exhaust formula constant voltage sounding balloon and inflation method thereof, belong to meteorological equipment field.
Background technology
Aerological sounding is that the sonde carried by sounding balloon carries out aerological data acquisition, and sounding balloon is by adopting hydrogen or helium as blanketing gas;
China is except the meteorological station of one, Hong Kong (import Finland vaisala company AUTOSONDE system), and all aerological sounding side stage stations, the inflation of sounding balloon, is manual operations.Also American-European a few developed country that waits is only had to be equipped with unmanned aerological sounding station in the world.Up to the present, can develop that atmospheric exploration fills automatically, the country of ball device of exitting only has Finland.Realize unmanned aerological sounding, what first will solve is not only sounding balloon automatic inflating, also has the automatic constant-pressure exhaust of sounding balloon simultaneously;
Sounding balloon is the stratospheric important tool of human research, in meteorology development and weather forecast work, serve vital role; Sounding balloon generally carries all kinds of radiosonde or the lift-off of other electronic equipments, while accomplishing sounding balloon automatic inflating, also will accomplish automatic vent limit for height and the speed limit of sounding balloon;
Because in atmospheric environment, particularly high-altitude, its air pressure size and air-flow is and instability, gaseous tension in sounding balloon is also higher, after adding sounding balloon inflation itself, air bag wall can be thinner, if balloon is in uphill process always, not to the words that balloon internal gas pressure adjusts, be easy to break because air pressure change is excessive, cause the damage of the valuable electronic equipments such as sonde, even can there is irretrievable situation, sounding balloon is being discharged in the air simultaneously, if adjusted by the buoyancy of adjustment air pressure to sounding balloon, the situation that sounding balloon rises always can be there is, if do not controlled, be difficult to ensure that balloon is positioned at best observed altitude, if balloon rises simultaneously always, finally not only can cause breaking of sounding balloon, simultaneously because upper air current speed, also the loss that sounding balloon occurs is easy to,
In order to prevent the generation of above-mentioned situation, generally in sounding balloon, a blowdown valve linked with electronic altimeter can be installed, the pressure of balloon is controlled;
A kind of callable sounding balloon is refer in ZL201220732719.0, its recovery prevents from mainly controlling its scope of activities by cord, although by the height of restriction sounding balloon that cord can be good, but also significantly limit the activity space of sounding balloon, and there is fracture than being easier to or being wound around in cord itself, is easy to the loss that sounding balloon and associated electronic device occur;
A set of sounding balloon the automatic recovery is proposed in ZL200920044465.1, automatic inflating, the device of automatic evacuation, although it eliminates these parts of cord compared to the sounding balloon in priority patent document, be exaggerated the activity space of sounding balloon, improve the control ability to sounding balloon by the air pressure of some balloons and the cooperation of guiding driving arrangement and sensor simultaneously, but the quality comparation of electronic equipment own is large, certain test can be brought to the load capacity of sounding balloon, the temperature in high-altitude is lower simultaneously, be difficult to ensure that can these sensors normally work, once sensor occurs malfunctioning, or the out of control of sounding balloon can be caused, lose or lose, certain maintenance load is brought to research station.
Summary of the invention
The technical problem to be solved in the present invention is: overcome in prior art the technical matters lacking the simple sounding balloon air pressure control mechanism of structure, provides a kind of novel sounding balloon adopting simple and mechanical structure control sounding balloon atmospheric pressure value.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of having directional exhaust formula constant voltage sounding balloon, comprise air bag, pedestal, limiting mechanism of pressure and pressure release assembly, described limiting mechanism of pressure is arranged on air bag by pedestal;
Described pedestal comprises air bag mounting seat and is arranged on the row pressure cavity below air bag, and described air bag is fixed on the upper end of air bag mounting seat;
Described limiting mechanism of pressure comprises the pressure release assembly that some relative air bag axis annular arrays are arranged, described pressure release assembly comprises pressure release shell and pressure release piston, described pressure release shell one end open one end is closed, the blind end of described pressure release shell is fixed on the lower end of air bag mounting seat, the blind end of described pressure release shell is provided with the through hole A for being communicated with inside air bag space;
The openend of described pressure release shell is provided with annular protrusion, and described pressure release piston ridge is connected with pressure release outer casing inner wall is airtight, and described pressure release piston is connected with annular protrusion by diastole spring;
The middle part wall in described pressure release housing axis direction is provided with some through hole B, and described pressure release enclosure, by through hole B and row pressure cavity connects, described row pressure cavity is provided with some pressure releasing holes;
Described pressure release assembly comprises blowdown valve and link, described pressure release plunger backer is vertically installed with driving lever on blind end one side of pressure release shell, described link comprises some connection pawls corresponding with pressure release component count, described driving lever be connected pawl and be rotationally connected, described connection pawl is fixed together by a holder;
The bottom of described row pressure cavity is provided with an exhaust nozzle, described exhaust nozzle comprises exhaust pition assembly, described exhaust pition assembly comprises exhaust pition shell and vent piston rods, the blind end of described exhaust pition shell presses cavity connects with bat, described exhaust pition shell sidewall to axial medium position annular array be provided with some vent ports, be provided with contraction spring between the blind end of described vent piston rods and exhaust pition shell, described vent piston rods is flexibly connected with holder by universal shaft.
As further innovation of the present invention, described air bag and row pressure cavity are semisphere, and the rounded bottom surface of described air bag is fitted on air bag mounting seat, and the blind end of described pressure release shell is positioned on the rounded bottom surface of row pressure cavity.
As further innovation of the present invention, the top wall of described air bag mounting seat and row pressure cavity is structure as a whole.
As further innovation of the present invention, described connection pawl is flake, the principal plane of described connection pawl and air bag mounting seat place plane orthogonal.
As further innovation of the present invention, the outer wall of described air bag is provided with the protection network that a diameter is greater than air bag diameter, the circular edge of described protection network is fixed on air bag mounting seat.
Another technical purpose of the present invention is to provide a kind of having directional exhaust formula constant voltage sounding balloon and inflation method inflation method thereof,
A. first by pulling driving lever, pressure release piston is made to move until row pressure cavity is communicated with air bag by the internal cavities of pressure release shell towards the openend of pressure release shell;
B. by associated clamps, driving lever is fixed, and pull down universal shaft, vent piston rods is extracted;
C., when pressure release piston is pulled up to extreme position, the head of giving vent to anger of charger is inserted in exhaust pition shell;
D. when air pressure reaches the requirements of floating, unclamp driving lever, make pressure release piston return under the driving of diastole spring;
E. exhaust pition shell is removed from charger;
F. vent piston rods is reinstalled in exhaust pition shell, reinstall universal shaft.
The invention has the beneficial effects as follows:
1, the present invention realizes the automatic discharging pressure of sounding balloon by an easy physical construction, effectively prevents that balloon inwall air pressure is excessive causes breaking of balloon.
2, the present invention reduces the raising force of sounding balloon dynamically by the automatic discharging pressure of sounding balloon, improves the security of sounding balloon and relevant plug-in electronic equipment.
3, when the present invention can prevent airbag gas from expanding uneven, the de-stabilising effect that the scrambling of exhaust is brought to sounding balloon Fetion, no matter airbag gas with what speed and mode is discharged, and this equipment is revised dynamically by the interlock of link.
4, air bag of the present invention and row pressure cavity are semisphere, make one-piece construction be spherical, not only make entirety more attractive in appearance, and spherical also can reduce windage simultaneously, improve stability.
5, link of the present invention can serve as flap use to a certain extent, and when inside air bag point position gas lacks the buoyancy imbalance caused, flap can be interfered it, corrects the axis of movement of balloon.
6, protection network of the present invention not only can prevent air bag overexpansion from breaking, and also can play certain protective effect to air bag simultaneously.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is diagrammatic cross-section of the present invention.
Figure comprises: air bag 1, row pressure cavity 2, pressure release piston 3, driving lever 4, annular protrusion 5, diastole spring 6, air bag mounting seat 7, through hole A8, through hole B9, pressure releasing hole 10, exhaust nozzle 11, connection pawl 12, universal shaft 13, protection network 14.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present invention are described in a schematic way, and therefore it only shows the formation relevant with the present invention.
A kind of having directional exhaust formula constant voltage sounding balloon, comprises air bag 1, pedestal, limiting mechanism of pressure and pressure release assembly, described pedestal comprise air bag mounting seat 7 and and the row pressure cavity 2 that is arranged on below air bag, described air bag 1 is fixed on the upper end of air bag mounting seat 7;
Described limiting mechanism of pressure comprises the pressure release assembly that some relative air bag 1 axis annular arrays are arranged, described pressure release assembly comprises pressure release shell and pressure release piston 3, described pressure release shell one end open one end is closed, the blind end of described pressure release shell is fixed on the lower end of air bag mounting seat 7, the blind end of described pressure release shell is provided with the through hole A8 for being communicated with air bag 1 inner space;
The openend of described pressure release shell is provided with annular protrusion 5, and described pressure release piston 3 edge is connected with pressure release outer casing inner wall is airtight, and described pressure release piston 3 is connected with annular protrusion 5 by diastole spring 6;
The middle part wall in described pressure release housing axis direction is provided with some through hole B9, and described pressure release enclosure is communicated with row pressure cavity 2 by through hole B9, and described row pressure cavity 2 is provided with some pressure releasing holes 10;
Described pressure release assembly comprises blowdown valve and link, blind end one side of described pressure release piston 3 pressure release shell is dorsad vertically installed with driving lever 4, described link comprises some connection pawls 12 corresponding with pressure release component count, described driving lever 4 be connected pawl 12 and be rotationally connected, described connection pawl 12 is fixed together by a holder;
The bottom of described row pressure cavity 2 is provided with an exhaust nozzle 11, described exhaust nozzle 11 comprises exhaust pition assembly, described exhaust pition assembly comprises exhaust pition shell and vent piston rods, the blind end of described exhaust pition shell presses cavity connects with bat, described exhaust pition shell sidewall to axial medium position annular array be provided with some vent ports, be provided with contraction spring between the blind end of described vent piston rods and exhaust pition shell, described vent piston rods is flexibly connected with holder by universal shaft 13;
Described air bag 1 and row pressure cavity 2 are semisphere, and the rounded bottom surface of described air bag 1 is fitted on air bag mounting seat 7, and the blind end of described pressure release shell is positioned on the rounded bottom surface of row pressure cavity 2;
Described air bag mounting seat 7 is structure as a whole with the top wall of row pressure cavity 2;
Described connection pawl 12 is flake, the principal plane of described connection pawl 12 and air bag mounting seat 7 place plane orthogonal;
The outer wall of described air bag 1 is provided with the protection network 14 that a diameter is greater than air bag 1 diameter, the circular edge of described protection network 14 is fixed on air bag mounting seat 7;
(1) inflation method of this product:
1., first by pulling driving lever 4, make pressure release piston 3 move until row pressure cavity 2 is communicated with air bag 1 by the internal cavities of pressure release shell towards the openend of pressure release shell;
2. by associated clamps, driving lever 4 is fixed, and pull down universal shaft 13, vent piston rods is extracted;
3., when pressure release piston 3 is pulled up to extreme position, the head of giving vent to anger of charger is inserted in exhaust pition shell;
4. when air pressure reaches the requirements of floating, unclamp driving lever 4, make pressure release piston 3 return under the driving of diastole spring 6;
5. exhaust pition shell is removed from charger;
6. vent piston rods is reinstalled in exhaust pition shell, reinstall universal shaft 13.
(2) principle of work of this product:
When sounding balloon rises always, because altitude air is thinner, the air pressure of air bag 1 outside can much smaller than the air pressure of air bag 1 inside, and the gas in air bag 1 can expand, and produce towards the trend of air bag 1 external exhaust gas;
The gas now expanded in air bag 1 can drive pressure release piston 3 to overcome the elasticity of expansion spring, openend towards pressure release shell is moved until piston moves to the position of through hole B9, now by through hole B9, air bag 1 is connected with the gas path of row pressure cavity 2, simultaneously under the drive of pressure release piston 3, driving lever 4 promotes to connect pawl 12, exhaust pition is pulled to discharge the gas in row pressure cavity 2, prevent the gas in row pressure cavity 2 to be directly released into the extraneous stability to sounding balloon and bring impact, simultaneously along with the swing connecting pawl 12, carry out certain guiding correction also can to the direction of motion of sounding balloon, gases at high pressure in air bag 1 discharge towards free surrounding space slowly through row pressure cavity 2, until the pressure in air bag 1 reaches normal value, now spring force is greater than the bulging force of gas in air bag 1, pressure release piston 3 return, the gas path of closed airbag 1 and row pressure cavity 2.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on instructions, must determine its technical scope according to right.
Claims (6)
1. a having directional exhaust formula constant voltage sounding balloon, is characterized in that: comprise air bag, pedestal, limiting mechanism of pressure and pressure release assembly, described limiting mechanism of pressure is arranged on air bag by pedestal;
Described pedestal comprises air bag mounting seat and is arranged on the row pressure cavity below air bag, and described air bag is fixed on the upper end of air bag mounting seat;
Described limiting mechanism of pressure comprises the pressure release assembly that some relative air bag axis annular arrays are arranged, described pressure release assembly comprises pressure release shell and pressure release piston, described pressure release shell one end open one end is closed, the blind end of described pressure release shell is fixed on the lower end of air bag mounting seat, the blind end of described pressure release shell is provided with the through hole A for being communicated with inside air bag space;
The openend of described pressure release shell is provided with annular protrusion, and described pressure release piston ridge is connected with pressure release outer casing inner wall is airtight, and described pressure release piston is connected with annular protrusion by diastole spring;
The middle part wall in described pressure release housing axis direction is provided with some through hole B, and described pressure release enclosure, by through hole B and row pressure cavity connects, described row pressure cavity is provided with some pressure releasing holes;
Described pressure release assembly comprises blowdown valve and link, described pressure release plunger backer is vertically installed with driving lever on blind end one side of pressure release shell, described link comprises some connection pawls corresponding with pressure release component count, described driving lever be connected pawl and be rotationally connected, described connection pawl is fixed together by a holder;
The bottom of described row pressure cavity is provided with an exhaust nozzle, described exhaust nozzle comprises exhaust pition assembly, described exhaust pition assembly comprises exhaust pition shell and vent piston rods, the blind end of described exhaust pition shell presses cavity connects with bat, described exhaust pition shell sidewall to axial medium position annular array be provided with some vent ports, be provided with contraction spring between the blind end of described vent piston rods and exhaust pition shell, described vent piston rods is flexibly connected with holder by universal shaft.
2. a kind of having directional exhaust formula constant voltage sounding balloon as claimed in claim 1, it is characterized in that: described air bag and row pressure cavity are semisphere, the rounded bottom surface of described air bag is fitted on air bag mounting seat, and the blind end of described pressure release shell is positioned on the rounded bottom surface of row pressure cavity.
3. a kind of having directional exhaust formula constant voltage sounding balloon as claimed in claim 2, is characterized in that: the top wall of described air bag mounting seat and row pressure cavity is structure as a whole.
4. a kind of having directional exhaust formula constant voltage sounding balloon as claimed in claim 2, is characterized in that: described connection pawl is flake, the principal plane of described connection pawl and air bag mounting seat place plane orthogonal.
5. a kind of having directional exhaust formula constant voltage sounding balloon as claimed in claim 2, is characterized in that: the outer wall of described air bag is provided with the protection network that a diameter is greater than air bag diameter, the circular edge of described protection network is fixed on air bag mounting seat.
6. a having directional exhaust formula constant voltage sounding balloon inflation method as claimed in claim 1:
By pulling driving lever, pressure release piston is made to move until row pressure cavity is communicated with air bag by the internal cavities of pressure release shell towards the openend of pressure release shell;
By associated clamps, driving lever is fixed, and pull down universal shaft, vent piston rods is extracted;
When pressure release piston is pulled up to extreme position, the head of giving vent to anger of charger is inserted in exhaust pition shell;
When air pressure reaches the requirements of floating, unclamp driving lever, make pressure release piston return under the driving of diastole spring;
Exhaust pition shell is removed from charger;
Vent piston rods is reinstalled in exhaust pition shell, reinstall universal shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410644780.3A CN104375209A (en) | 2014-11-14 | 2014-11-14 | Directional exhaust type constant-pressure sounding balloon and air inflation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410644780.3A CN104375209A (en) | 2014-11-14 | 2014-11-14 | Directional exhaust type constant-pressure sounding balloon and air inflation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104375209A true CN104375209A (en) | 2015-02-25 |
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ID=52554237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410644780.3A Pending CN104375209A (en) | 2014-11-14 | 2014-11-14 | Directional exhaust type constant-pressure sounding balloon and air inflation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104375209A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075410A (en) * | 2019-05-29 | 2019-08-02 | 张代磊 | A kind of novel stomach relief pipe of department of general surgery |
| CN110446384A (en) * | 2019-07-30 | 2019-11-12 | 浙江大学宁波理工学院 | A kind of data acquisition device moistureproof system of HDPE floating cage |
| CN112681665A (en) * | 2021-01-18 | 2021-04-20 | 陈德周 | Emery wear-resisting floor system structure |
-
2014
- 2014-11-14 CN CN201410644780.3A patent/CN104375209A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075410A (en) * | 2019-05-29 | 2019-08-02 | 张代磊 | A kind of novel stomach relief pipe of department of general surgery |
| CN110075410B (en) * | 2019-05-29 | 2021-08-03 | 张代磊 | Gastrointestinal decompression tube for general surgery department |
| CN110446384A (en) * | 2019-07-30 | 2019-11-12 | 浙江大学宁波理工学院 | A kind of data acquisition device moistureproof system of HDPE floating cage |
| CN110446384B (en) * | 2019-07-30 | 2020-12-08 | 浙江大学宁波理工学院 | Dampproofing system of data acquisition box of HDPE floating net case |
| CN112681665A (en) * | 2021-01-18 | 2021-04-20 | 陈德周 | Emery wear-resisting floor system structure |
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