CN201556695U - Waveguide inflator based on film drying tube - Google Patents
Waveguide inflator based on film drying tube Download PDFInfo
- Publication number
- CN201556695U CN201556695U CN2009202455913U CN200920245591U CN201556695U CN 201556695 U CN201556695 U CN 201556695U CN 2009202455913 U CN2009202455913 U CN 2009202455913U CN 200920245591 U CN200920245591 U CN 200920245591U CN 201556695 U CN201556695 U CN 201556695U
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- Prior art keywords
- drying tube
- air
- gas
- film drying
- waveguide
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Abstract
The utility model discloses a waveguide inflator based on a film drying tube, which comprises a housing, as well as an air circuit system and an electronic circuit board which are arranged in the housing, wherein, the gas circuit system comprises an air compression and filtration system, a gas drying device, a gas delivery device and a solenoid valve; an electronic change-over switch, a signal generator, a pressure pickup, a signal amplifier, a dual-limit comparator and a controller are arranged on the electronic circuit board, wherein, the electronic change-over switch controls an air compressor; the signal amplifier is connected with the pressure pickup; the dual-limit comparator is connected with the signal amplifier and a reference power supply; the controller is connected with the dual-limit comparator and controls the on-off state and the opening of the solenoid valve, the electronic change-over switch and the signal generator; and the gas drying device is classified as the film drying tube. The utility model has the advantages that the structural design is reasonable, all components are mounted compactly, the working performance is stable and the using effect is good, and can overcome the defects of large power consumption, high operation and maintenance costs, short service life, serious environmental pollution and the like in the existing waveguide inflator.
Description
Technical field
The utility model relates to a kind of waveguide inflator, especially relates to a kind of waveguide inflator based on the film drying tube.
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 enter, 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., is bringing into play important effect in national economy and information construction.
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.Especially infrastructure constructions such as electric power, traffic, communication then should be further strengthened in aspect obstacle and losses such as the communication that may 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.In the actual use, above-mentioned drying means all exist to need consumes kinetic energy and operation and maintenance cost height (generally need safeguard in per 1 week-10 week), useful life in various degree lacks defective and deficiencies such as (3 years-5 years) and environmental pollution be serious.
The utility model content
Technical problem to be solved in the utility model is at above-mentioned deficiency of the prior art, a kind of waveguide inflator based on the film drying tube is provided, its reasonable in design, each inter-module are installed compactness and stable work in work, result of use is good, can effectively solve defective and deficiencies such as the existing existing power consumption of waveguide inflator is big, operation and maintenance cost is high, useful life is short, environmental pollution is serious.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of waveguide inflator based on the film drying tube, the air-channel system and the electronic circuit board that comprise external shell and be laid in external shell inside; The gas drier that described air-channel system comprises the air compression filter, join by gas delivery tube road one and described 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 described gas delivery tube road two by gas delivery tube road two and described gas drier, described air compression filter comprises air filter and joins with described air filter and be installed in the air compressor in described gas delivery tube road one; Described electronic circuit board is provided with the electronic commutation switch that joins with air compressor and air compressor is controlled, the signal generator that joins with the electronic commutation switch, the pressure sensor that the pressure of gas that described air transporting arrangement is carried is detected, the signal amplifier that joins with pressure sensor, the double-limit comparator that joins with signal amplifier and reference power supply and join with double-limit comparator and respectively respectively to the on off state and the aperture of electromagnetically operated valve, the controller that electronic commutation switch and signal generator are controlled, described electromagnetically operated valve, electronic commutation switch and signal generator all join with controller, it is characterized in that: described gas drier is the film drying tube.
Described film drying tube is for oozing the membrane type drying tube.
Described film drying tube plug-in mounting is from the bottom to top gone into external shell inside, the corresponding plug-in mounting mouth that is provided with for described film drying tube plug-in mounting in external shell bottom.
Also comprise the alarm unit that joins with controller and control by controller.
Also comprise the humidity sensor whether described air-channel system is existed the gas sensor that detects in real time of gas leakage and the humidity of gas that described air transporting arrangement is carried is detected in real time, described humidity sensor and gas sensor all connect controller.
Described air filter is an air filter.
Described pressure sensor is through joining with the digitron that is laid on the external shell behind the A/D converter.
Described air transporting arrangement be the four-way body and with two gas transmission pipelines that output port joins of four-way body.
The utility model 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 that is adopted is for oozing the membrane type drying tube and it is easy for installation, excellent working performance, result of use is good, in the actual use, the working foundation that oozes the membrane type drying tube is exactly according to the film penetration theory, thereby have unique advantage, and reach 10 years useful life, do not need power supply, safe in utilization and compact conformation, directly utilize the pressure of compressed air own as the motive force of separating aqueous vapor, absolute dehydration rate is up to more than 99%, and the dry air dew point can reach-40 ℃～-60 ℃.To ooze the membrane type drying tube is applied to the development of waveguide inflator and produces still belong to blank at home.Ooze the application of membrane type desiccant dehumidification technology on the waveguide inflator and will provide the most advanced waveguide inflation drying equipment for domestic and international users, improve greatly and improve information transmission quality, reduce maintenance cost, improve the managed operation level of each station, will play a positive role 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.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 and ooze membrane type drying system, air compression filtration system, digital control circuit system, telemonitoring system and gas transmission control system etc., by adopting brand-new membrane type dry technology and the electron controls technology of oozing, provide dew point-40 ℃, flow＞4m
3The dry air of/h, pressure 1kPa～200kPa provides comprehensive functions such as low pressure alarming, leakage alarm, dead electricity warning, high humility warning, overrun warning, alarm for high voltage, telemonitoring 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, can form industry size rapidly, and export to foreign countries, increase economic benefit and foreign exchange income.
7, 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.
In sum, the utility model reasonable in design, each inter-module are installed compactness and stable work in work, result of use is good, can effectively solve defective and deficiencies such as the existing existing power consumption of waveguide inflator is big, operation and maintenance cost is high, useful life is short, environmental pollution is serious.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is an operation principle block diagram of the present utility model.
Fig. 2 is the structural representation of the utility model external shell 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; 2-5-oozes the membrane type drying tube;
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.
Embodiment
As Fig. 1, shown in Figure 2, air-channel system and electronic circuit board that the utility model comprises external shell 1 and is laid in external shell 1 inside, described air-channel system comprises the air compression filter, the gas drier that joins by gas delivery tube road one and described 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 described gas delivery tube road two by gas delivery tube road two and described gas drier, described air compression filter comprises air filter and joins with described air filter and be installed in the air compressor 2-2 in described gas delivery tube road one.Described 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, the signal generator 3-6 that joins with electronic commutation switch 3-5, the pressure sensor 3-1 that the pressure of gas that described air transporting arrangement is carried is detected, the signal amplifier 3-2 that joins with pressure sensor 3-1, the double-limit comparator 3-3 that joins with signal amplifier 3-2 and reference power supply 4 and join with double-limit comparator 3-3 and respectively respectively on off state and the aperture of electromagnetically operated valve 2-1, the controller 3-4 that electronic commutation switch 3-5 and signal generator 3-6 control, described electromagnetically operated valve 2-1, electronic commutation switch 3-5 and signal generator 3-6 all join with controller 3-4.Described gas drier is the film drying tube.
In the present embodiment, described film drying tube is for oozing membrane type drying tube 2-5.Described ooze membrane type drying tube 2-5 from the bottom to top plug-in mounting go into external shell 1 inside, external shell 1 bottom correspondence is provided with the plug-in mounting mouth for described film drying tube plug-in mounting.
Simultaneously, the utility model also comprises the single 3-9 of warning that joins with controller 3-4 and controlled by controller 3-4, and the humidity sensor 3-8 whether described air-channel system is existed the gas sensor 3-10 that detects in real time of gas leakage and the humidity of gas that described air transporting arrangement is carried is detected in real time, described humidity sensor 3-8 and gas sensor 3-10 all meet controller 3-4.Described air filter is air filter 2-3.Described 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.Described 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.Described reference power supply 4, signal amplifier 3-2, A/D converter 3-7 and digitron 3-11 all join with power supply 5.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is imposed any restrictions; everyly any simple modification that above embodiment did, change and equivalent structure are changed, all still belong in the protection range of technical solutions of the utility model according to the utility model technical spirit.
Claims (8)
1. the waveguide inflator based on the film drying tube comprises external shell (1) and is laid in external shell (1) inner air-channel system and electronic circuit board; The gas drier that described air-channel system comprises the air compression filter, join by gas delivery tube road one and described 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 described gas delivery tube road two by gas delivery tube road two and described gas drier, described air compression filter comprises air filter and joins with described air filter and be installed in the air compressor (2-2) in described gas delivery tube road one; Described electronic circuit board is provided with the electronic commutation switch (3-5) that joins and air compressor (2-2) is controlled with air compressor (2-2), the signal generator (3-6) that joins with electronic commutation switch (3-5), the pressure sensor (3-1) that the pressure of gas that described air transporting arrangement is carried is detected, the signal amplifier (3-2) that joins with pressure sensor (3-1), the double-limit comparator (3-3) that joins with signal amplifier (3-2) and reference power supply (4) and join with double-limit comparator (3-3) and respectively respectively to the on off state and the aperture of electromagnetically operated valve (2-1), the controller (3-4) that electronic commutation switch (3-5) and signal generator (3-6) are controlled, described 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: described gas drier is the film drying tube.
2. according to the described waveguide inflator based on the film drying tube of claim 1, it is characterized in that: described film drying tube is for oozing membrane type drying tube (2-5).
3. according to claim 1 or 2 described waveguide inflators based on the film drying tube, it is characterized in that: described film drying tube plug-in mounting is from the bottom to top gone into external shell (1) inside, the corresponding plug-in mounting mouth that is provided with for described film drying tube plug-in mounting in external shell (1) bottom.
4. according to claim 1 or 2 described waveguide inflators, it is characterized in that: also comprise the alarm unit (3-9) that joins and control by controller (3-4) with controller (3-4) based on the film drying tube.
5. according to claim 1 or 2 described waveguide inflators based on the film drying tube, it is characterized in that: also comprise the humidity sensor (3-8) whether described air-channel system is existed the gas sensor (3-10) that detects in real time of gas leakage and the humidity of gas that described air transporting arrangement is carried is detected in real time, described humidity sensor (3-8) and gas sensor (3-10) all connect controller (3-4).
6. according to claim 1 or 2 described waveguide inflators based on the film drying tube, it is characterized in that: described air filter is air filter (2-3).
7. according to claim 1 or 2 described waveguide inflators based on the film drying tube, it is characterized in that: described 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).
8. according to claim 1 or 2 described waveguide inflators, it is characterized in that based on the film drying tube: described 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 |
|---|---|---|---|
| CN2009202455913U CN201556695U (en) | 2009-12-03 | 2009-12-03 | Waveguide inflator based on film drying tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202455913U CN201556695U (en) | 2009-12-03 | 2009-12-03 | Waveguide inflator based on film drying tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201556695U true CN201556695U (en) | 2010-08-18 |
Family
ID=42616384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202455913U Expired - Lifetime CN201556695U (en) | 2009-12-03 | 2009-12-03 | Waveguide inflator based on film drying tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201556695U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106390699A (en) * | 2016-12-07 | 2017-02-15 | 中国船舶重工集团公司第七二四研究所 | Radar positive pressure drying method based on hydrophilic membrane |
| 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 |
-
2009
- 2009-12-03 CN CN2009202455913U patent/CN201556695U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106390699A (en) * | 2016-12-07 | 2017-02-15 | 中国船舶重工集团公司第七二四研究所 | Radar positive pressure drying method based on hydrophilic membrane |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100818 |