A self-balancing sounding balloon and its inflation method

An air sounding balloon and self-balancing technology, applied in the direction of instruments, control valves, functional valve types, etc., can solve the problems such as the string is easily broken or entangled, the space for the sounding balloon is limited, and it is difficult to ensure the normal operation of the sensor, etc. Prevents balloon instability, improves safety, and reduces wobble effects

CN104407402BInactive Publication Date: 2017-02-01WUXI NUIST WEATHER SENSOR NETWORK TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2017-02-01
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a self-balancing sounding balloon and an air inflation method thereof. The self-balancing sounding balloon comprises a gasbag, a base, a pressure limiting mechanism, a pressure relief module and a guiding module, and the pressure limiting mechanism is arranged on the gasbag through the base; the pressure limiting mechanism comprises pressure relief shells and pressure relief pistons, and the closed ends of the pressure relief shells are communicated with the inner space of the gasbag; the opening ends of the pressure relief shells are provided with ring-shaped protrusions, and the pressure relief pistons are connected with the ring-shaped protrusions through extension springs; a plurality of through-holes B are formed on the axial middle wall of the pressure relief shells, and a plurality of pressure discharging holes are formed on a pressure discharging cavity; the pressure relief pistons are rotatably connected with connecting jaws, an air discharging nozzle is arranged at the bottom of the pressure discharging cavity, the air discharging nozzle comprises an air discharging piston rod, and the air discharging piston rod is flexibly connected with a fixing seat through a cardan shaft; the guiding module comprises cone-shaped guiding heads and stabilizing rings, the connecting jaws are rotatably connected with the stabilizing rings, the guiding heads are fixed on the stabilizing rings, and a plurality of guiding air plates with the quantity corresponding to the quantity of the connecting jaws are arranged on one side the guiding head, which backs onto the gasbag.
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Description

technical field

[0001] The invention relates to a self-balancing sounding balloon and an inflation method thereof, belonging to the field of meteorological equipment. Background technique

[0002] High-altitude meteorological detection is to collect high-altitude meteorological data through the radiosonde carried by the sounding balloon, and the sounding balloon uses hydrogen or helium as the filling gas;

[0003] In addition to one meteorological station in Hong Kong (the AUTOSONDE system imported from Finnish vaisala company), all high-altitude meteorological detection side stations and sounding balloons are manually operated. In the world, only a few developed countries such as Europe and the United States are equipped with unmanned high-altitude weather detection stations. So far, Finland is the only country that can develop an automatic balloon filling and deflation device for atmospheric detection. To realize unmanned high-altitude meteorological detection, the first...

Examples

Embodiment Construction

[0043] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0044] A self-balancing sounding air balloon, including an airbag 1, a base, a pressure limiting mechanism and a pressure relief assembly, the base includes an airbag mounting seat 7 and a pressure discharge cavity, and the airbag 1 is fixed on the upper end of the airbag mounting seat 7 ;

[0045] The pressure limiting mechanism is installed on the airbag 1 through the base;

[0046]The pressure limiting mechanism includes several pressure relief assemblies arranged in an annular array relative to the axis of the airbag 1. The pressure relief assembly includes a pressure relief housing and a pressure relief piston 3. One end of the pressure relief housing is...