CN102315508A - Multifunctional waveguide aerator - Google Patents
Multifunctional waveguide aerator Download PDFInfo
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- CN102315508A CN102315508A CN2010102136116A CN201010213611A CN102315508A CN 102315508 A CN102315508 A CN 102315508A CN 2010102136116 A CN2010102136116 A CN 2010102136116A CN 201010213611 A CN201010213611 A CN 201010213611A CN 102315508 A CN102315508 A CN 102315508A
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Abstract
The invention discloses a multifunctional waveguide aerator, which comprises an air path system and an electric circuit board that are arranged in an external shell. The air path system comprises an air compressing and filtering device, an air drying device, an air conveying device and an electromagnetic valve; an electronic steering switch, a signal generator, a pressure sensor, a signal amplifier, a dual-limit comparer and a controller are arranged on the electronic circuit board, wherein the pressure sensor is used for detecting the pressure of air conveyed by the air conveying device; and the air path system also comprises an environment condition detection unit, an alarm unit and an intelligent analysis unit, wherein the intelligent analysis unit is used for carrying out comprehensive analysis on signals detected by the environment condition detection unit and the pressure sensor and adjusting pressure upper-limit and lower-limit control parameters of the controller according to the analysis result. The multifunctional waveguide aerator has the advantages of reasonable structure and design, stable working performance, safety, reliability, high intelligence degree, simpleness and convenience for operation and automatic pressure limiting function and can be used for effectively overcoming multiple defects of the traditional waveguide aerator.
Description
Technical field
The present invention relates to a kind of waveguide inflator, especially relate to a kind of multi-functional waveguide inflator.
Background technology
The dry pressurized equipment of waveguide is referred to as the waveguide inflator; It mainly acts on is to be the antenna-feedback system inflation; Make the dry air that keeps certain pressure in the feeder system, guarantee that external humidification air and moisture can not get into, prevent the practical problem of getting rusty and causing excessive and other electric property of reflection power to descend or damage transmission feeder because of feeder line; Guarantee the communication system operate as normal, it is the important corollary equipment of communication system.The waveguide inflator is widely used in microwave station, radio and television transmitting station, satellite earth station, radar station of departments such as radio and television, electric power, communication, oil field, water conservancy, navigation transportation, meteorology, aviation, geology, military affairs etc., in national economy and information construction, is bringing into play important effect.
Along with the continuous development of information industry and the further raising that information transmission quality is required; Especially along with the continuous development of communications industry, radio and television industry, satellite application industry, the charger of original drying mode can not further meet new requirements of development in stability, fail safe, efficient and the function aspects of operation.Exploitation, production performance are stablized, power consumption is little, drying effect is good, maintenance is convenient, the waveguide inflator of new generation of perfect in shape and function is extremely urgent.Infrastructure constructions such as electric power, traffic, communication then should be further strengthened in aspect obstacle and losses such as the communication that especially possibly cause for the generation of natural calamities such as abominable meteorological disaster of prevention or earthquake, energising, improve and combat a natural disaster and supportability.
Nowadays, at home and abroad the applied waveguide inflator of each system generally takes methods such as supercharging, cooling, absorption, soluble salt absorption to carry out the air drying at present.In the actual use, above-mentioned drying means all exist to need consumes kinetic energy and operation and maintenance cost high (generally need safeguard in per 1 week-10 week), useful life short (3 years-5 years) in various degree and environmental pollution is serious, the pressure upper lower limit value need artificially be set, complex operation, operation and maintenance cost are high, service behaviour unstable defective and deficiency such as reliably.
Summary of the invention
Technical problem to be solved by this invention is to above-mentioned deficiency of the prior art; A kind of multi-functional waveguide inflator is provided; Its reasonable in design, stable work in work, safe and reliable and intelligent degree is high, easy and simple to handle, have the automatic pressure function of limiting can effectively solve power consumption big, defective and deficiencies such as potential safety hazard is high, the pressure upper lower limit value need artificially be set, complex operation, operation and maintenance cost is high, useful life is short that existing waveguide inflator exists.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of multi-functional waveguide inflator comprises external shell and is laid in external shell inner air-channel system and electronic circuit board; The gas drier that said air-channel system comprises the air compression filter, join through gas delivery tube road one and said air compression filter, join and be used to carry the air transporting arrangement of dry air and be arranged on the electromagnetically operated valve on the said gas delivery tube road two through gas delivery tube road two and said gas drier, said air compression filter comprises air filter and joins with said air filter and be installed in the air compressor in said gas delivery tube road one; The signal generator that said electronic circuit board is provided with the electronic commutation switch that joins with air compressor and air compressor is controlled, join with the electronic commutation switch, the pressure sensor that the pressure of gas that said air transporting arrangement is carried is detected, and the signal amplifier that joins of pressure sensor, the double-limit comparator that joins with signal amplifier and reference power supply respectively and the controller that joins and respectively on off state and aperture, electronic commutation switch and the signal generator of electromagnetically operated valve are controlled with double-limit comparator; Said electromagnetically operated valve, electronic commutation switch and signal generator all join with controller; It is characterized in that: the alarm unit of also comprise the ambient condition detecting unit, controlling by controller and the intellectual analysis unit that said ambient condition detecting unit and pressure sensor institute detection signal are carried out comprehensive analysis processing and according to analysis processing result the pressure bound Control Parameter of controller adjusted, alarm unit and controller join; Said ambient condition detecting unit comprises the humidity sensor whether said air-channel system is existed the gas sensor that detects in real time of gas leakage and the humidity of gas that said air transporting arrangement is carried is detected in real time; Said humidity sensor and gas sensor all connect controller, and said intellectual analysis unit and controller join and the two carries out two-way communication.
Said intellectual analysis unit is the ARM microprocessor.
Said air filter is an air filter.
Said air transporting arrangement be the four-way body and with two gas transmission pipelines that output port joins of four-way body.
The present invention compared with prior art has the following advantages:
1, volume is little, in light weight and be easy to carry.
2, noiselessness and power consumption are little.
3, the drying device that is adopted is easy for installation, excellent working performance, and result of use is good, improves and improve information transmission quality greatly, reduces maintenance cost, improves the managed operation level of each station, will play a positive role to promotion information and communication system construction.Simultaneously, the research of this product, exploitation will fill the domestic gaps, and technical merit meets or exceeds external advanced products such as German RFS, U.S. ANDREW, not only can satisfy the domestic market needs, also can export to foreign countries in a large number, obtains abundant economic benefit.Simultaneously, circuit design is reasonable, cost is low and result of use is good, and the digital display display effect is directly perceived, clear and accurate.
4, the strong and perfect in shape and function of self-control, reliable working performance, operation and maintenance cost are very low; Specifically comprise drying system, air compression filtration system, digital control circuit system, telemonitoring system and gas transmission control system etc.; Through adopting brand-new dry technology and electron controls technology; Provide dew point to be superior to-30 ℃, the dry air of flow＞1000L/h, pressure 1kPa～50kPa, comprehensive functions such as low pressure alarming, leakage alarm, dead electricity warning, high humility warning, overrun warning, alarm for high voltage, telemonitoring are provided simultaneously.
5, fill up the domestic blank of this product, improved, improved the microwave signal transmission quality of departments such as home communications, electric power, TV and Radio Service, railway, oil field, military affairs, navigation greatly.
6, intelligent degree is high; Stable work in work and safe and reliable; In the actual use, the pressure bound Control Parameter that controller is tackled mutually according to the real-time institute of ambient condition detecting unit and pressure sensor detection signal in the intellectual analysis unit is correspondingly dynamically adjusted, and synchronously electromagnetically operated valve is controlled; Thereby having the automatic pressure function of limiting, operating performance is very strong.
7, use is easy and simple to handle, can realize the unmanned monitoring purposes of waveguide inflator, can adjust automatically the pressure bound Control Parameter of controller according to real-time monitoring result, and the adjustment precision is higher, and it is high to adjust efficient.
8, applied widely, can be widely used in microwave station, radio and television transmitting station, satellite earth station, radar station of departments such as radio and television, electric power, communication, oil field, water conservancy, navigation transportation, meteorology, aviation, geology, military affairs etc., application is wide.Simultaneously, can form industry size rapidly, and export to foreign countries, increase economic benefit and foreign exchange income.
In sum; Reasonable in design of the present invention, stable work in work, safe and reliable and intelligent degree is high, easy and simple to handle, have the automatic pressure function of limiting can effectively solve defective and deficiencies such as the existing existing power consumption of waveguide inflator is big, potential safety hazard is high, the pressure upper lower limit value need artificially be set, complex operation, operation and maintenance cost is high, useful life is short.
Through accompanying drawing and embodiment, technical scheme of the present invention is done further detailed description below.
Description of drawings
Fig. 1 is an operation principle block diagram of the present invention.
Fig. 2 is the structural representation of external shell of the present invention bottom.
Description of reference numerals:
The 1-external shell; The 2-1-electromagnetically operated valve; The 2-2-air compressor;
The 2-3-air filter; 2-4-four-way body; The 2-5-gas drier;
The 3-1-pressure sensor; The 3-2-signal amplifier; The 3-3-double-limit comparator;
The 3-4-controller; 3-5-electronic commutation switch; The 3-6-signal generator;
The 3-7-A/D transducer; The 3-8-humidity sensor; The 3-9-alarm unit;
The 3-10-gas sensor; The 3-11-digitron; The 4-reference power supply;
The 5-power supply; 6-intellectual analysis unit.
Embodiment
Like Fig. 1, shown in Figure 2, the air-channel system and the electronic circuit board that the present invention includes external shell 1 and be laid in external shell 1 inside.The gas drier 2-5 that said air-channel system comprises the air compression filter, join through gas delivery tube road one and said air compression filter, join with said gas drier 2-5 and be used to carry the air transporting arrangement of dry air and be arranged on the electromagnetically operated valve 2-1 on the said gas delivery tube road two through gas delivery tube road two, said air compression filter comprises air filter and joins with said air filter and be installed in the air compressor 2-2 in said gas delivery tube road one.The signal generator 3-6 that said electronic circuit board is provided with the electronic commutation switch 3-5 that joins with air compressor 2-2 and air compressor 2-2 is controlled, join with electronic commutation switch 3-5, the pressure sensor 3-1 that the pressure of gas that said air transporting arrangement is carried is detected, and the signal amplifier 3-2 that joins of pressure sensor 3-1, the double-limit comparator 3-3 that joins with signal amplifier 3-2 and reference power supply 4 respectively and the controller 3-4 that joins with double-limit comparator 3-3 and respectively on off state and aperture, electronic commutation switch 3-5 and the signal generator 3-6 of electromagnetically operated valve 2-1 controlled, said electromagnetically operated valve 2-1, electronic commutation switch 3-5 and signal generator 3-6 all join with controller 3-4.Simultaneously; Alarm unit 3-9 that the present invention also comprises the ambient condition detecting unit, controlled by controller 3-4 and the intellectual analysis unit 6 that said ambient condition detecting unit and pressure sensor 3-1 institute detection signal are carried out comprehensive analysis processing and according to analysis processing result the pressure bound Control Parameter of controller 3-4 adjusted, alarm unit 3-9 and controller 3-4 join.Said ambient condition detecting unit comprises the humidity sensor 3-8 whether said air-channel system is existed the gas sensor 3-10 that detects in real time of gas leakage and the humidity of gas that said air transporting arrangement is carried is detected in real time; Said humidity sensor 3-8 and gas sensor 3-10 all meet controller 3-4, and said intellectual analysis unit 6 and controller 3-4 join and the two carries out two-way communication.
In the present embodiment, said intellectual analysis unit 6 is the ARM microprocessor.Said gas drier 2-5 plug-in mounting from the bottom to top goes into external shell 1 inside, and external shell 1 bottom correspondence is provided with the plug-in mounting mouth that supplies said gas drier 2-5 plug-in mounting.Said air filter is air filter 2-3.Said air transporting arrangement be four-way body 2-4 and with two gas transmission pipelines that output port joins of four-way body 2-4.Said pressure sensor 3-1 is through joining with the digitron 3-11 that is laid on the external shell 1 behind the A/D converter 3-7.Said reference power supply 4, signal amplifier 3-2, A/D converter 3-7 and digitron 3-11 all join with power supply 5.
In the actual use; 6 pairs of said ambient condition detecting units in said intellectual analysis unit and pressure sensor 3-1 institute detection signal carry out comprehensive analysis processing and according to the comprehensive analysis processing result; Send control signal corresponding to controller 3-4; After controller 3-4 carries out the internal analysis processing operations according to the control signal that is received, the bound Control Parameter of pressure is adjusted accordingly and upgrades, synchronously; Controller 3-4 controls electromagnetically operated valve 2-1 according to the pressure bound Control Parameter after upgrading, to guarantee work safety of the present invention.In the actual use; The pressure bound Control Parameter that controller 3-4 is tackled mutually according to said ambient condition detecting unit and the real-time institute of pressure sensor 3-1 detection signal in intellectual analysis unit 6 is correspondingly dynamically adjusted; Use easy and simple to handle and result of use good; Stable performance, the stability and the fail safe that have increased the waveguide inflator.
The above; It only is preferred embodiment of the present invention; Be not that the present invention is done any restriction, every technical spirit changes any simple modification, change and the equivalent structure that above embodiment did according to the present invention, all still belongs in the protection range of technical scheme of the present invention.
Claims (4)
1. a multi-functional waveguide inflator comprises external shell (1) and is laid in external shell (1) inner air-channel system and electronic circuit board; The gas drier (2-5) that said air-channel system comprises the air compression filter, join through gas delivery tube road one and said air compression filter, join and be used to carry the air transporting arrangement of dry air and be arranged on the electromagnetically operated valve (2-1) on the said gas delivery tube road two through gas delivery tube road two and said gas drier (2-5), said air compression filter comprises air filter and joins with said air filter and be installed in the air compressor (2-2) in said gas delivery tube road one; The signal generator (3-6) that said electronic circuit board is provided with the electronic commutation switch (3-5) that joins with air compressor (2-2) and air compressor (2-2) is controlled, join with electronic commutation switch (3-5), the pressure sensor (3-1) that the pressure of gas that said air transporting arrangement is carried is detected, and the signal amplifier (3-2) that joins of pressure sensor (3-1), the double-limit comparator (3-3) that joins with signal amplifier (3-2) and reference power supply (4) respectively and the controller (3-4) that joins and respectively on off state and aperture, electronic commutation switch (3-5) and the signal generator (3-6) of electromagnetically operated valve (2-1) are controlled with double-limit comparator (3-3); Said electromagnetically operated valve (2-1), electronic commutation switch (3-5) and signal generator (3-6) all join with controller (3-4); It is characterized in that: the alarm unit (3-9) of also comprise the ambient condition detecting unit, controlling by controller (3-4) and the intellectual analysis unit (6) that said ambient condition detecting unit and pressure sensor (3-1) institute detection signal are carried out comprehensive analysis processing and according to analysis processing result the pressure bound Control Parameter of controller (3-4) adjusted, alarm unit (3-9) joins with controller (3-4); Said ambient condition detecting unit comprises the humidity sensor (3-8) whether said air-channel system is existed the gas sensor (3-10) that detects in real time of gas leakage and the humidity of gas that said air transporting arrangement is carried is detected in real time; Said humidity sensor (3-8) and gas sensor (3-10) all connect controller (3-4), and said intellectual analysis unit (6) and controller (3-4) join and the two carries out two-way communication.
2. according to the described a kind of multi-functional waveguide inflator of claim 1, it is characterized in that: said intellectual analysis unit (6) is the ARM microprocessor.
3. according to claim 1 or 2 described a kind of multi-functional waveguide inflators, it is characterized in that: said air filter is air filter (2-3).
4. according to claim 1 or 2 described a kind of multi-functional waveguide inflators, it is characterized in that: said air transporting arrangement be four-way body (2-4) and with two gas transmission pipelines that output port joins of four-way body (2-4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010213611.6A CN102315508B (en) | 2010-06-29 | 2010-06-29 | Multifunctional waveguide aerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010213611.6A CN102315508B (en) | 2010-06-29 | 2010-06-29 | Multifunctional waveguide aerator |
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| Publication Number | Publication Date |
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| CN102315508A true CN102315508A (en) | 2012-01-11 |
| CN102315508B CN102315508B (en) | 2015-06-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201010213611.6A Active CN102315508B (en) | 2010-06-29 | 2010-06-29 | Multifunctional waveguide aerator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499016A (en) * | 2013-09-25 | 2014-01-08 | 中国科学院新疆天文台 | Air inflating system used for keeping microwave window of refrigeration receiver dry |
| CN105720346A (en) * | 2016-02-03 | 2016-06-29 | 西安交大凯达新技术有限责任公司 | Waveguide aerator |
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| CN2259689Y (en) * | 1995-06-29 | 1997-08-13 | 西安交大凯达新技术公司 | Digital display squelch waveguide gas filler |
| JP2005034615A (en) * | 2003-02-18 | 2005-02-10 | Eamex Co | Drive mechanism and drive method thereof |
| CN101051052A (en) * | 2007-05-21 | 2007-10-10 | 华南理工大学 | Online detecting method and device for high precision liquid ethanol concentration |
| CN101171938A (en) * | 2006-11-01 | 2008-05-07 | 上海水产大学 | Seafood foods cold preservation built-in monitor system |
| CN201065845Y (en) * | 2007-07-20 | 2008-05-28 | 陈仁德 | Electronic pressure controller |
| CN201215078Y (en) * | 2008-06-10 | 2009-04-01 | 周建红 | Intelligent pressure display controlling and gas supply pressure automatic regulating device for air compressor |
| CN101648101A (en) * | 2009-09-11 | 2010-02-17 | 沈阳中煤工程技术有限公司 | Enrichment comprehensive utilization method of methane in mine ventilation air |
| CN201699118U (en) * | 2010-06-29 | 2011-01-05 | 西安交大凯达新技术有限责任公司 | Waveguide inflator with automatic pressure limiting function |
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2010
- 2010-06-29 CN CN201010213611.6A patent/CN102315508B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2259689Y (en) * | 1995-06-29 | 1997-08-13 | 西安交大凯达新技术公司 | Digital display squelch waveguide gas filler |
| JP2005034615A (en) * | 2003-02-18 | 2005-02-10 | Eamex Co | Drive mechanism and drive method thereof |
| CN101171938A (en) * | 2006-11-01 | 2008-05-07 | 上海水产大学 | Seafood foods cold preservation built-in monitor system |
| CN101051052A (en) * | 2007-05-21 | 2007-10-10 | 华南理工大学 | Online detecting method and device for high precision liquid ethanol concentration |
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| CN201215078Y (en) * | 2008-06-10 | 2009-04-01 | 周建红 | Intelligent pressure display controlling and gas supply pressure automatic regulating device for air compressor |
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| CN201699118U (en) * | 2010-06-29 | 2011-01-05 | 西安交大凯达新技术有限责任公司 | Waveguide inflator with automatic pressure limiting function |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499016A (en) * | 2013-09-25 | 2014-01-08 | 中国科学院新疆天文台 | Air inflating system used for keeping microwave window of refrigeration receiver dry |
| CN103499016B (en) * | 2013-09-25 | 2016-01-20 | 中国科学院新疆天文台 | A kind of gas charging system keeping the drying of coolant receiver microwave window |
| CN105720346A (en) * | 2016-02-03 | 2016-06-29 | 西安交大凯达新技术有限责任公司 | Waveguide aerator |
| CN105720346B (en) * | 2016-02-03 | 2019-03-19 | 西安交大凯达新技术有限责任公司 | A kind of waveguide aerator |
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| CN102315508B (en) | 2015-06-10 |
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