CN105720346A - Waveguide aerator - Google Patents
Waveguide aerator Download PDFInfo
- Publication number
- CN105720346A CN105720346A CN201610077379.5A CN201610077379A CN105720346A CN 105720346 A CN105720346 A CN 105720346A CN 201610077379 A CN201610077379 A CN 201610077379A CN 105720346 A CN105720346 A CN 105720346A
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- China
- Prior art keywords
- double
- electromagnetic valve
- limit comparator
- waveguide aerator
- air
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
Abstract
The invention discloses a waveguide aerator. The waveguide aerator comprises an air filter, an air compressor, a steam-water separating device, a film-type drying tube, a second electromagnetic valve, a high-pressure air storage tank, a throttle control valve, a dew point sensing device, a third electromagnetic valve, a one-way valve and a multi-path splitter, which are sequentially connected with one another, wherein the air compressor is also sequentially connected with an electronic commutator switch and a signal generator; the commutator switch and the signal generator are connected with a fuzzy controller; the high-pressure air storage tank is also sequentially connected with a high-pressure sensor, a first signal amplifier and a first double-limit comparator; and the multi-path splitter is also sequentially connected with the low-pressure sensor, a second signal amplifier and a second double-limit comparator. The waveguide aerator monitors a pressure value of a feeder system in real time and adjusts the pressure value through the electromagnetic valves, so that the compressor of the waveguide aerator works only when needed; the influence of the air damping effect on the feeder system is reduced; and water after steam-water separation is atomized and is directly discharged into external air.
Description
Technical field
The invention belongs to communication system corollary equipment technical field, be specifically related to a kind of waveguide aerator.
Background technology
Waveguide aerator is the corollary equipment that communication system is important, its Main Function is to inflate for the antenna-feedback system in communication system, make to keep in feeder system the dry air of certain pressure, guarantee that external humidification air and moisture can not enter, prevent because of feeder line get rusty cause reflection power excessive and other electric property decline or damage transmission feeder practical problem, it is ensured that communication system normal operation.Waveguide aerator is widely used in the microwave station of department, broadcast and TV radiating station, satellite earth station, the radar stations etc. such as radio and television, electric power, communication, oil field, water conservancy, navigation transport, meteorology, aviation, geology, military affairs, plays an important role in national economy and information construction.
Nowadays, the drying mode such as the domestic and international commonly used absorption of applied waveguide aerator, condensation and membrane permeation, wherein owing to its long service life, maintenance cost be low etc., advantage is adopted membrane permeation drying mode in a large number.But in use there are some problems in existing employing membrane permeation drying mode waveguide aerator, for instance: in dry run, polymeric membrane can permeate water outlet, so needing to arrange special discharge outlet when installing inflator to connect drain pipe, adds the difficulty of installation；The working method of polymeric membrane determines to be needed to increase air pressure in dry run, and it is too high that this results in compressor load increase temperature, and needs long-time continual work；The waveguide aerator flow adopting membrane permeation drying mode is all relatively larger, and air damping effect can cause the gas pressure in feeder line not reach required upper pressure limit always；A lot of communication base stations are built up in the unattended positions such as high mountain, and existing inflator can not remotely control, and there is a problem and can not find in time, or the problem that is found that also must go to scene and processes, and adds maintenance cost.
Summary of the invention
It is an object of the invention to provide a kind of waveguide aerator, solve the shortcoming needing long-time non-stop run that existing waveguide aerator exists.
The technical solution adopted in the present invention is: a kind of waveguide aerator, including the air filter being sequentially connected, air compressor, water separator, membrane type drying tube, second electromagnetic valve, high pressure tank, throttling control valve, dew point sensor device, 3rd electromagnetic valve, check valve and multichannel diverter, air compressor is also connected with electronic commutation switch and signal generator in turn, electronic commutation switch and signal generator are connected to fuzzy controller jointly, high pressure tank is also connected with high pressure sensor in turn, first signal amplifier and the first double-limit comparator, multichannel diverter is also connected with low pressure sensor in turn, secondary signal amplifier and the second double-limit comparator, first double-limit comparator, second double-limit comparator, second electromagnetic valve, 3rd electromagnetic valve and dew point sensor device are all connected with fuzzy controller.
The feature of the present invention also resides in,
Air compressor is also connected with the first electromagnetic valve and atomising device in turn.
Low pressure sensor is also connected with A/D converter and digitron in turn.
First signal amplifier, the first double-limit comparator, secondary signal amplifier, the second double-limit comparator, A/D converter and digitron are powered each through reference power supply.
Also including power supply, fuzzy controller is powered by power supply, and power supply is powered for reference power supply after blood pressure lowering.
Fuzzy controller is also associated with remote control unit.
Fuzzy controller is also associated with alarm unit.
A kind of waveguide aerator of the present invention has the advantage that
1, monitor the pressure values of feeder system in real time and be adjusted by electromagnetic valve, so that the compressor of waveguide aerator can just work when needed, extending its service life；
2, when in the too low pressurization of feeder system pressure, it is possible to farthest reduce the air damping effect impact on feeder system pressure；
3, it is directly discharged in extraneous air after carrying out atomization process by the moisture after steam-water separation, it is to avoid connect the work of drain pipe to waveguide aerator, reduce installation difficulty and save product cost；
4, remote control unit is utilized by the duty of waveguide aerator to host computer real-time Transmission, can remotely to control thus facilitating and safeguard.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of waveguide aerator of the present invention.
In figure, 1. air filter, 2. air compressor, 3. water separator, 4. membrane type drying tube, 5. the second electromagnetic valve, 6. high pressure tank, 7. throttling control valve, 8. dew point sensor device, 9. the 3rd electromagnetic valve, 10. check valve, 11. multichannel diverter, 12. electronic commutation switchs, 13. signal generator, 14. fuzzy controller, 15. high pressure sensor, 16. the first signal amplifier, 17. the first double-limit comparator, 18. low pressure sensor, 19. secondary signal amplifier, 20. the second double-limit comparator, 21.A/D transducer, 22. digitron, 23. reference power supply, 24. power supply, 25. remote control unit, 26. digital alarm unit, 27. the first electromagnetic valve, 28. atomising device.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
A kind of waveguide aerator structure provided by the invention is as shown in Figure 1, including the air filter 1 being sequentially connected, air compressor 2, water separator 3, membrane type drying tube 4, second electromagnetic valve 5, high pressure tank 6, throttling control valve 7, dew point sensor device 8, 3rd electromagnetic valve 9, check valve 10 and multichannel diverter 11, air compressor 2 is also connected with electronic commutation switch 12 and signal generator 13 in turn, electronic commutation switch 12 and signal generator 13 are connected to fuzzy controller 14 jointly, high pressure tank 6 is also connected with high pressure sensor 15 in turn, first signal amplifier 16 and the first double-limit comparator 17, multichannel diverter 11 is also connected with low pressure sensor 18 in turn, secondary signal amplifier 19 and the second double-limit comparator 20, first double-limit comparator 17, second double-limit comparator 20, second electromagnetic valve 5, 3rd electromagnetic valve 9 and dew point sensor device 8 are all connected with fuzzy controller 14.
Air compressor 2 is also connected with the first electromagnetic valve 27 and atomising device 28 in turn.
Low pressure sensor 18 is also connected with A/D converter 21 and digitron 22 in turn, and the pressure values signal that low pressure sensor 18 obtains can display after A/D converter 21 is changed on digitron 22.
First signal amplifier the 16, first double-limit comparator 17, secondary signal amplifier the 19, second double-limit comparator 20, A/D converter 21 and digitron 22 are powered each through reference power supply 23.
Also including power supply 24, fuzzy controller 14 is powered by power supply 24, and power supply 24 can be powered for reference power supply 23 after blood pressure lowering.
Fuzzy controller 14 is also associated with remote control unit 25.
Fuzzy controller 14 is also associated with alarm unit 26.
Example, air filter 1 can be two-stage air filter.
The work process of a kind of waveguide aerator of the present invention is: extraneous gas is inhaled into air compressor 2 after two-stage air filter, two-stage air filter can filter out the salt fog in most of dust and air, example, air compressor 2 can be piston compressor；Enter after pressurization in water separator 3, by the macromole moisture removal in air, and the moisture being separated enters atomising device 28 through the first electromagnetic valve 27, and enter as water vapor after it being carried out atomization process by atomising device 28 in the air of outside；Air enters membrane type drying tube 4 afterwards, and air is dried process by membrane type drying tube 4；Dried air enters high pressure tank 6 through the second electromagnetic valve 5 and stores, the high pressure sensor 15 being connected with high pressure tank 6 is for detecting the pressure of gas in high pressure tank 6, the pressure information that high pressure sensor 15 is gathered by the first double-limit comparator 17 after the first signal amplifier 16 amplifies in compare with the upper lower limit value pre-set, and startup and the closedown of air compressor 2 and the second electromagnetic valve 5 is controlled by fuzzy controller 14, the gas pressure intensity in high pressure tank 6 is adjusted；Throttling control valve 7 can control dry air in high pressure tank 6 and enter feeder system with certain flow through the 3rd electromagnetic valve 3 and check valve 10, multichannel diverter 11, meanwhile, dew point sensor device 8 then gathers the information of transmitted gas to fuzzy sensor 14；The low pressure sensor 18 being connected with multichannel diverter 11 is for detecting the pressure values of feeder system, gas pressure intensity value in feeder line and set force value bound are compared by the second double-limit comparator 20, by fuzzy controller, the 3rd electromagnetic valve 9 is controlled, regulates the pressure values of feeder system；In gas replenishment process, when in feeder line, pressure reaches capping, 3rd electromagnetic valve 9 can cut out stopping supercharging, if and low pressure sensor 18 detects that in feeder line, in the gas pressure intensity short time, decline is too fast, fuzzy controller 14 will control electromagnetic valve 3 and be again turned on, continue feeder line is inflated, this reduces the air damping effect impact on feeder pressure；And digital alarm unit 26 alarm signals such as low pressure alarming, alarm for high voltage, dew point warning, compressor warning, power supply alarming are digitized process after and show；Remote control unit 25 provides RS485 communication protocol and ethernet communication protocol, it is possible to be transmitted real-time for the duty of inflator and remote control module controller 14 works.
Claims (7)
1. a waveguide aerator, it is characterised in that include the air filter (1) being sequentially connected, air compressor (2), water separator (3), membrane type drying tube (4), second electromagnetic valve (5), high pressure tank (6), throttling control valve (7), dew point sensor device (8), 3rd electromagnetic valve (9), check valve (10) and multichannel diverter (11), air compressor (2) is also connected with electronic commutation switch (12) and signal generator (13) in turn, described electronic commutation switch (12) and signal generator (13) are connected to fuzzy controller (14) jointly, and described high pressure tank (6) is also connected with high pressure sensor (15) in turn, first signal amplifier (16) and the first double-limit comparator (17), described multichannel diverter (11) is also connected with low pressure sensor (18) in turn, secondary signal amplifier (19) and the second double-limit comparator (20), described first double-limit comparator (17), second double-limit comparator (20), second electromagnetic valve (5), 3rd electromagnetic valve (9) and dew point sensor device (8) are all connected with fuzzy controller (14).
2. a kind of waveguide aerator as claimed in claim 1, it is characterised in that described air compressor (2) is also connected with the first electromagnetic valve (27) and atomising device (28) in turn.
3. a kind of waveguide aerator as claimed in claim 1, it is characterised in that described low pressure sensor (18) is also connected with A/D converter (21) and digitron (22) in turn.
4. a kind of waveguide aerator as claimed in claim 3, it is characterized in that, described first signal amplifier (16), the first double-limit comparator (17), secondary signal amplifier (19), the second double-limit comparator (20), A/D converter (21) and digitron (22) are powered each through reference power supply (23).
5. a kind of waveguide aerator as claimed in claim 4, it is characterized in that, also include power supply (24), described fuzzy controller (14) is powered by power supply (24), and described power supply (24) is reference power supply (23) power supply after blood pressure lowering.
6. a kind of waveguide aerator as claimed in claim 1, it is characterised in that described fuzzy controller (14) is also associated with remote control unit (25).
7. a kind of waveguide aerator as claimed in claim 1, it is characterised in that described fuzzy controller (14) is also associated with alarm unit (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610077379.5A CN105720346B (en) | 2016-02-03 | 2016-02-03 | A kind of waveguide aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610077379.5A CN105720346B (en) | 2016-02-03 | 2016-02-03 | A kind of waveguide aerator |
Publications (2)
| Publication Number | Publication Date |
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| CN105720346A true CN105720346A (en) | 2016-06-29 |
| CN105720346B CN105720346B (en) | 2019-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610077379.5A Active CN105720346B (en) | 2016-02-03 | 2016-02-03 | A kind of waveguide aerator |
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| CN (1) | CN105720346B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108844586A (en) * | 2018-07-12 | 2018-11-20 | 中国船舶重工集团公司第七二四研究所 | A kind of waveguide integrated with power amplifier components synthesizes network environmental monitoring and control method |
| CN112285657A (en) * | 2020-10-26 | 2021-01-29 | 中国电子科技集团公司第三十八研究所 | Whole machine on-line switching control system of megawatt high-power radar transmitter |
Citations (5)
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|---|---|---|---|---|
| CN102315508A (en) * | 2010-06-29 | 2012-01-11 | 西安交大凯达新技术有限责任公司 | Multifunctional waveguide aerator |
| KR20120030875A (en) * | 2010-09-20 | 2012-03-29 | 주식회사 케이티 | System and method for managing air pressure of wave guide |
| CN203377365U (en) * | 2013-08-14 | 2014-01-01 | 西安交大凯达新技术有限责任公司 | Waveguide inflator |
| CN204940996U (en) * | 2015-08-25 | 2016-01-06 | 刘春梅 | A kind of frame module formula inflation hangar |
| CN205376730U (en) * | 2016-02-03 | 2016-07-06 | 西安交大凯达新技术有限责任公司 | Intelligent control's waveguide aerator |
-
2016
- 2016-02-03 CN CN201610077379.5A patent/CN105720346B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102315508A (en) * | 2010-06-29 | 2012-01-11 | 西安交大凯达新技术有限责任公司 | Multifunctional waveguide aerator |
| KR20120030875A (en) * | 2010-09-20 | 2012-03-29 | 주식회사 케이티 | System and method for managing air pressure of wave guide |
| CN203377365U (en) * | 2013-08-14 | 2014-01-01 | 西安交大凯达新技术有限责任公司 | Waveguide inflator |
| CN204940996U (en) * | 2015-08-25 | 2016-01-06 | 刘春梅 | A kind of frame module formula inflation hangar |
| CN205376730U (en) * | 2016-02-03 | 2016-07-06 | 西安交大凯达新技术有限责任公司 | Intelligent control's waveguide aerator |
Non-Patent Citations (1)
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| 胡俊杰等: ""微波天馈线系统波导充气机的维护"", 《西部广播电视》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108844586A (en) * | 2018-07-12 | 2018-11-20 | 中国船舶重工集团公司第七二四研究所 | A kind of waveguide integrated with power amplifier components synthesizes network environmental monitoring and control method |
| CN112285657A (en) * | 2020-10-26 | 2021-01-29 | 中国电子科技集团公司第三十八研究所 | Whole machine on-line switching control system of megawatt high-power radar transmitter |
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| Publication number | Publication date |
|---|---|
| CN105720346B (en) | 2019-03-19 |
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