CN206278253U - One kind is used for captive balloon emergency pressure control device - Google Patents
One kind is used for captive balloon emergency pressure control device Download PDFInfo
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- CN206278253U CN206278253U CN201621381251.XU CN201621381251U CN206278253U CN 206278253 U CN206278253 U CN 206278253U CN 201621381251 U CN201621381251 U CN 201621381251U CN 206278253 U CN206278253 U CN 206278253U
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- pressure
- differential pressure
- captive balloon
- valve
- blower fan
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Abstract
The utility model is related to a kind of for captive balloon emergency pressure control device, including power supply, center treatment control element, differential pressure observing and controlling acquisition elements, little differential pressure sensor, blower fan, valve, differential pressure observing and controlling acquisition elements are connected with data processing module by little differential pressure sensor and constituted, receive and process and be tethered at differential pressure data between balloon envelope pressure and air static pressure, center treatment control element and blower fan, valve is connected, connected by data wire between the center treatment control element and differential pressure observing and controlling acquisition elements, receive differential pressure data and output order control blower fan, valve folding.Emergency pressure adjusting means is by gas pressure in continuous monitoring utricule, corresponding control parameter is set, carry out the open and close of control valve and blower fan, keep the differential pressure stabilization of gas in air bag, ensure that balloon is automatic under the conditions of the wind load of regulation and keep spheroid aerodynamic configuration and rigidity, increase ground feathering efficiency and meet other working condition requirements of captive balloon under Ground Mooring state.
Description
Technical field
The utility model patent is related to one kind to be used for captive balloon pressure regulating system and ball control extension set failure and causes control
Emergency backup device in the case of strategy fails.
Background technology
Captive balloon belongs to one kind of aerostatics, realizes that aerial liter is floated using buoyancy, as various communications, monitoring and radar
Etc. the carrying platform of equipment, with very important effect and unrivaled advantage.Captive balloon is in Ground Mooring work shape
Under state, the differential pressure stabilization of gas in air bag is kept, adapt to exceedingly odious weather (strong wind, precipitation, thunder and lightning, snowfall), completed
Mission requirements under various operating modes.If the existing pressure regulating system failure of system or control strategy fail, balloon cannot
Aerodynamic configuration and certain rigidity are kept under the conditions of the wind load of regulation, while in the case of wind loads, balloon cannot be protected
Shape, increased maintenance, changes the difficulty of failure part.Therefore captive balloon pressure regulating system must be safe and reliable, easy to operate.For
Ensure the security of captive balloon reliable operation and operating personnel, this patent captive balloon emergency pressure control device can rise
To emergency backup effect, adjust sphere pressure, it is to avoid spheroid no pressure, without aerodynamic configuration in the state of, cause ground feathering to imitate
Rate is low, and envelop materialses is gone to pot tear, crisis whole system safety because the mechanical load for bearing exceedes setting.
Utility model content
The purpose of the utility model patent is to provide a kind of not only safe and reliable but also convenience operation for captive balloon pressure
The device of regulation.Captive balloon emergency pressure control device sets corresponding control by gas pressure in continuous monitoring utricule
Parameter, carrys out the open and close of control valve and blower fan, keeps the differential pressure stabilization of gas in air bag, it is ensured that wind of the balloon in regulation
It is automatic under the conditions of load to keep spheroid aerodynamic configuration and rigidity, increase ground feathering efficiency and meet captive balloon in Ground Mooring shape
Other working condition requirements under state.
The technical scheme used to solve its technical problem is：
One kind is used for captive balloon emergency pressure control device, is included as the power supply that build-in components provide electric energy, also includes
Center treatment control element, differential pressure observing and controlling acquisition elements, little differential pressure sensor, blower fan, valve, the differential pressure observing and controlling acquisition elements
It is connected with data processing module by little differential pressure sensor and is constituted, is received and process and be tethered between balloon envelope pressure and air static pressure
Differential pressure data, the center treatment control element is connected with blower fan, valve, and the center treatment control element is adopted with differential pressure observing and controlling
Connected by data wire between collection element, receive differential pressure data and output order control blower fan, valve folding.
It is preferred that the data processing module of the differential pressure observing and controlling acquisition elements uses EM235 analog modules.
It is preferred that the differential pressure observing and controlling acquisition elements use two little differential pressure sensors, the measurement of little differential pressure sensor 1 is tethered at
Balloon main gasbag pressure, the measurement air static pressure of little differential pressure sensor 2.
It is preferred that described device uses two blower fans and a valve.
It is preferred that the center treatment control element is Programmable Logic Controller, using PLC CPU226 modules.
It is preferred that the center treatment control element passes through Control blower fan, valve folding.
It is preferred that described device is additionally provided with touch-screen, by logical between the touch-screen and center treatment control element
News cable interactive connection, pressure parameter, control instruction write central processing control unit by touch-screen.
More preferably, the touch-screen can be used for monitor in real time display main gasbag pressure parameter, and show pressure adjustment work
The working condition and check for display failure warning message of pattern and blower fan valve.
In order to avoid getting an electric shock, all earth points of touch display screen, differential pressure pick-up and relevant device are grounded, connect on one point
Place is directly connected to the earth, and ground wire is as far as possible short, and with thicker line footpath, it then follows the electrical code being applicable.
To avoid electromagnetic interference, the equipment wiring in device is avoided low-voltage signal line, communication cable and Alternating Current Power Supply line
And high-energy, switching frequency DC line very high is arranged together.
The utility model has advantages below：
1st, the electrical layout reasonable standard of this device, strong antijamming capability, pressure data acquisition precision is high, in complicated electromagnetism
Under compatible environment, system energy safe and reliable operation.
2nd, the utility model reasonable in design, well arranged, function distribution divides clear, and maintenance and repair is convenient.
3rd, man-machine interactive operation of the present utility model is simple, and the prompt message such as failure, warning, operating instruction is concise,
The state of control device can truly be reflected.
Brief description of the drawings
Fig. 1 is emergency pressure control device composition frame chart.
Fig. 2 is emergency pressure control device circuit diagram.
Specific embodiment
Below in conjunction with the accompanying drawings, the utility model patent is further described by example.
Referring to Fig. 1, captive balloon emergency pressure control device is by power supply, touch-screen, PLC CPU226 modules, EM235 moulds
Analog quantity module, relay, little differential pressure sensor composition, this device include two little differential pressure sensors, externally pass through three relays
Device controls two blower fans（Blower fan 1 and blower fan 2）With a valve.
Referring to Fig. 2, captive balloon emergency pressure control device inside annexation is further illustrated.Power supply is in device
Touch-screen, PLC CPU226 modules, EM235 analog modules, little differential pressure sensor are powered；Two elementary errors pressure sensors one
It is measurement captive balloon main gasbag pressure, one is measurement air static pressure, and the data for measuring are sent to EM235 analog modules, mould
Analog quantity module will measure pressure parameter and send in PLC CPU226 modules by flat data line；PLC CPU226 modules and touch-screen
Between communication cable programmed by PPI carry out the interactive connection of data；PLC CPU226 modules are controlled according to compressive stress control strategy
The folding of blower fan processed, valve.All earth points of touch display screen, differential pressure pick-up and relevant device are grounded on one point, ground connection
Point is directly connected to the earth.Indicator lamp H1 is power input indicator lamp, and indicator lamp H2 is system failure indicator lamp.
The utility model reasonable in design, well arranged, function distribution divides clear, and maintenance and repair is convenient.
Claims (8)
1. it is a kind of to be used for captive balloon emergency pressure control device, the power supply that build-in components provide electric energy is included as, its feature exists
In：Also include center treatment control element, differential pressure observing and controlling acquisition elements, little differential pressure sensor, blower fan, valve, the differential pressure is surveyed
Control acquisition elements are connected with data processing module by little differential pressure sensor and constitute, receive and process be tethered at balloon envelope pressure with it is big
Differential pressure data between gas static pressure, it is described center treatment control element be connected with blower fan, valve, it is described center process control element and
Connected by data wire between differential pressure observing and controlling acquisition elements, receive differential pressure data and output order control blower fan, valve folding.
2. according to claim 1 a kind of for captive balloon emergency pressure control device, it is characterised in that：The differential pressure
The data processing module of observing and controlling acquisition elements uses EM235 analog modules.
3. according to claim 1 and 2 a kind of for captive balloon emergency pressure control device, it is characterised in that：It is described
Differential pressure observing and controlling acquisition elements use two little differential pressure sensors, the measurement captive balloon main gasbag pressure of little differential pressure sensor 1, elementary errors
Pressure sensor 2 measures air static pressure.
4. according to claim 1 a kind of for captive balloon emergency pressure control device, it is characterised in that：Described device
Using two blower fans and a valve.
5. according to claim 1 a kind of for captive balloon emergency pressure control device, it is characterised in that：The center
Treatment control element is Programmable Logic Controller, using PLC CPU226 modules.
It is 6. a kind of according to claim 1 or 5 to be used for captive balloon emergency pressure control device, it is characterised in that：It is described
Center treatment control element passes through Control blower fan, valve folding.
7. according to claim 1 a kind of for captive balloon emergency pressure control device, it is characterised in that：Described device
Touch-screen is additionally provided with, is interconnected by communication cable between the touch-screen and center treatment control element, pressure parameter,
Control instruction writes central processing control unit by touch-screen.
8. according to claim 7 a kind of for captive balloon emergency pressure control device, it is characterised in that：The touch
Screen can be used for monitor in real time display main gasbag pressure parameter, and show pressure adjusting working mode, the working condition of blower fan valve
With check for display failure warning message.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621381251.XU CN206278253U (en) | 2016-12-16 | 2016-12-16 | One kind is used for captive balloon emergency pressure control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621381251.XU CN206278253U (en) | 2016-12-16 | 2016-12-16 | One kind is used for captive balloon emergency pressure control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206278253U true CN206278253U (en) | 2017-06-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621381251.XU Active CN206278253U (en) | 2016-12-16 | 2016-12-16 | One kind is used for captive balloon emergency pressure control device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112034898A (en) * | 2020-08-03 | 2020-12-04 | 中国科学院空天信息创新研究院 | Captive balloon pressure control circuit, pressure controller and captive balloon |
| CN114148502A (en) * | 2021-12-03 | 2022-03-08 | 中国特种飞行器研究所 | Four-rotor aircraft based on floating platform |
| CN114313207A (en) * | 2021-12-30 | 2022-04-12 | 中国特种飞行器研究所 | Pressure adjusting system of dual-redundancy aerostat |
-
2016
- 2016-12-16 CN CN201621381251.XU patent/CN206278253U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112034898A (en) * | 2020-08-03 | 2020-12-04 | 中国科学院空天信息创新研究院 | Captive balloon pressure control circuit, pressure controller and captive balloon |
| CN114148502A (en) * | 2021-12-03 | 2022-03-08 | 中国特种飞行器研究所 | Four-rotor aircraft based on floating platform |
| CN114313207A (en) * | 2021-12-30 | 2022-04-12 | 中国特种飞行器研究所 | Pressure adjusting system of dual-redundancy aerostat |
| CN114313207B (en) * | 2021-12-30 | 2024-01-12 | 中国特种飞行器研究所 | Dual-redundancy aerostat pressure regulating system |
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