CN102508123B - Detection method of abnormal discharge of negative ion generator - Google Patents
Detection method of abnormal discharge of negative ion generator Download PDFInfo
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- CN102508123B CN102508123B CN201110301872.8A CN201110301872A CN102508123B CN 102508123 B CN102508123 B CN 102508123B CN 201110301872 A CN201110301872 A CN 201110301872A CN 102508123 B CN102508123 B CN 102508123B
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Abstract
The invention belongs to the technical field of negative ion generators and specifically discloses a detection method of abnormal discharge of the negative ion generator. The detection method comprises the following steps of: stopping the negative ion generator in an abnormal and active manner, re-opening the negative ion generator at a time interval, re-checking a discharge state during re-opening, and if the negative ion generator works normally after being opened for a period of time, judging that the situation is caused by environment type reversible factors and enabling the negative ion generator to restore the normal work. When the operation is repeated multiple times, if the negative ion generator is still in the abnormal discharge state, the abnormal discharge state can be judged to be caused by mechanical fault type non-reversible factors, and an abnormality loop can be timely started to prompt discharge abnormality. According to the detection method disclosed by the invention, timely troubleshooting can be facilitated, and electricity and energy can be further saved.
Description
Technical field
The invention belongs to anion generator technical field, be specifically related to a kind of detection method of abnormal discharge of negative ion generator.
Background technology
Anion generator, is a kind of device that generates negative aeroion, comprises low-voltage dc power supply, booster circuit and negative ion generation module.The low-voltage that it provides low-voltage dc power supply (12V conventionally) rises to negative direct current high voltage (be generally-6000V left and right) by booster circuit, then utilize the most advanced and sophisticated high direct voltage in negative ion generation module to produce high corona, emit at high speed a large amount of electronics e-, and electronics also cannot be present in (electron lifetime of existence only has nS level) in air for a long time, can be caught by airborne oxygen molecule (O2) at once.Form negative ion, when its principle of work and nature " thunder, lightning ", the phenomenon of the negative ion that produces is consistent.
, in following two kinds of situations, may there is paradoxical discharge in anion generator:
1, environmental factor,, charged floating dust excessive such as air humidity etc.
2, the own fault of anion generator, such as its discharge tip damage etc.
When the first situation occurs, once environmental factor improve after this anion generator can also recover normal work.But work as, when the second situation occurs, anion generator will cannot normally be worked always.
Yet existing anion generator does not but have abnormality detection processing capacity, when there is paradoxical discharge, the anion generator power consumption of generally still working, just no longer produce negative ion, user can not obviously know, the inconvenient fault of eliminating fast own.
Summary of the invention
In order to address the above problem, the object of the present invention is to provide a kind of detection method with the abnormal discharge of negative ion generator of fault prompt facility.
For achieving the above object, technical scheme that the present invention adopts is as follows:
A detection method for abnormal discharge of negative ion generator, the method comprises common detecting pattern, described common detecting pattern comprises the following steps that circulation is carried out:
Monitor constantly the paradoxical discharge situation of anion generator;
As described in anion generator generation paradoxical discharge, the power supply of closing anion generator quits work it, unison counter records this paradoxical discharge;
As described in the paradoxical discharge number of times of counter records reach default abnormal frequency threshold value, start the prompting electric discharge of abnormal alarm loop abnormal;
As described in the paradoxical discharge number of times of counter records be less than default abnormal frequency threshold value, start timer conter and start timing;
When timer conter timing arrives after default stop time of threshold value, the power supply that reopens anion generator makes it enter duty.
The detection method of described abnormal discharge of negative ion generator, in order further to distinguish the paradoxical discharge situation that environmental factor causes, described common detecting pattern also comprises counter O reset step: as described in anion generator while arriving default zero clearing time threshold continuous normal working hours, by the paradoxical discharge number of times zero clearing of counter records.Above-mentioned default zero clearing time threshold is greater than 2 minutes, preferably 10 minutes.
The detection method of described abnormal discharge of negative ion generator, its default abnormal frequency threshold value is more than or equal to 1, and its default threshold value stop time is more than or equal to 5 minutes.Consider the variation basic limit situation of actual environment factor; described default abnormal frequency threshold value equals 24; described default threshold value stop time is 30 minutes; if namely in more than 12 hours persistent anomaly electric discharge always; show it is that fault has occurred anion generator itself, but not the paradoxical discharge that environmental factor is shone.
The detection method of described abnormal discharge of negative ion generator, in order to further facilitate the maintenance of anion generator, the method also comprises services and repairs detecting pattern, described services and repairs detecting pattern comprises the following steps that order is carried out:
Detect the whether existence generation paradoxical discharge of anion generator;
As described in anion generator generation paradoxical discharge, the power supply of closing anion generator quits work it, and it is abnormal to start the prompting electric discharge of abnormal alarm loop.
The inventive method, by monitoring constantly the paradoxical discharge situation of anion generator, once when anion generator generation paradoxical discharge, no matter be that environmental factor or fault own cause, the power supply of all closing anion generator quits work it.
Environmental factor is constantly to change, and generally too humidity waits the extreme environment factor duration shorter.Therefore; the fault erroneous judgement that the present invention is shone in order to get rid of environmental factor; initiatively closing anion generator after a period of time (threshold value stop time); the power supply that reopens anion generator makes it enter duty; generally environmental factor may improve and no longer makes anion generator generation paradoxical discharge, so just without fault alarm, points out.Further contemplate environmental factor again and again, likely when reopening anion generator, environmental factor still causes abnormal discharge of negative ion generator, so, the present invention introduces counter, recording exceptional number of times, when circulation stops, opening repeatedly (abnormal frequency threshold value) anion generator, it after restarting at every turn all still in paradoxical discharge state, it should be exactly the paradoxical discharge that this irreversible factor of the fault of machine own causes, need maintenance, therefore, start the prompting electric discharge of abnormal alarm loop abnormal.
By detection method of the present invention, can promptly and accurately know the paradoxical discharge that the fault of anion generator own is brought, for further carrying out in time fault eliminating, brought facility.Moreover, once paradoxical discharge appears in the present invention, just can stop in time its work, further power saving, saves the energy.
Accompanying drawing explanation
The picture that this accompanying drawing explanation provides is used for assisting a further understanding of the present invention, forms the application's a part, does not form inappropriate limitation of the present invention, in the accompanying drawings:
Fig. 1 is the overhaul flow chart under common detecting pattern of the present invention;
Fig. 2 is theory structure block diagram of the present invention;
Fig. 3 is that the present invention increases the overhaul flow chart after services and repairs detecting pattern.
Embodiment
Below in conjunction with accompanying drawing and specific implementation method, describe the present invention in detail, in exemplary embodiment and description of the present invention, be used for explaining the present invention, but not as a limitation of the invention.
Embodiment 1:
The present embodiment discloses the detection method under a kind of common detecting pattern, and as shown in Figure 2, the concrete circulation of this pattern performs step as shown in Figure 1 its corresponding circuit principle structure block diagram:
Step1A: master controller is monitored the paradoxical discharge situation of anion generator constantly; Specifically can be by the abnormal mode of interrupting or scanning constantly; Described abnormal interruption is: once that anion generator occurs is abnormal, interrupt request of its active transmission is carried out subsequent action to master controller with notice master controller; Described constantly scanning: master controller constantly goes to read the working condition of anion generator; As anion generator generation paradoxical discharge is carried out Step2A and later step thereof, as anion generator no exceptions, Step2B and later counter O reset step are carried out in electric discharge:
Step2A: master controller sends a shutdown signal quits work it to anion generator to close the power supply of anion generator;
Step3A: counter records is paradoxical discharge this time, specifically: counter is carried out and added 1 action, and the initial value N of counter is set to 0;
Step4A: judge in counter, whether recording exceptional discharge time N reaches default abnormal frequency threshold value, this default abnormal frequency threshold value is at least more than or equal to 1, default abnormal frequency threshold value optional 24; As the paradoxical discharge times N of counter records reaches default abnormal frequency threshold value, carry out Step5A1 step, as described in the paradoxical discharge times N of counter records be less than default abnormal frequency threshold value order carry out Step5A2 and later step thereof:
Step5A1: start the prompting electric discharge of abnormal alarm loop abnormal.
Step5A2: start timer conter and start timing, record the out-of-work time of anion generator, when timer conter timing T arrives after default stop time of threshold value, order is carried out Step6A step, otherwise keeps the stopped status of anion generator always; According to actual environmental factor and mechanical disorder factor difference, consider, this default threshold value stop time is more than or equal to 5 minutes, optional 30 minutes of this default threshold value stop time;
Step6A: the power supply that reopens anion generator makes it enter duty.
Step2B: start a timer, record continuous normal working hours of T1, when normal working hours as continuous in anion generator, T1 arrived default zero clearing time threshold, order is carried out Step3B step; According to actual environmental factor and mechanical disorder factor difference, consider, default zero clearing time threshold is greater than 2 minutes, optional 10 minutes of this default zero clearing time threshold;
Step3B: by the paradoxical discharge times N zero clearing of counter records.
As from the foregoing, the present invention is under common detecting pattern, during paradoxical discharge that anion generator causes due to airborne water vapor or other environmental factors in operation process, anion generator is quit work, after T minute, reopen, so repeatedly recur after N time, can get rid of environmental factor, send abnormal failure alarm.
The present invention is under common detecting pattern, and the paradoxical discharge situation that environmental factor can be caused is recovered automatically, as other expendable faults fault as in machine own occurs, and can send in time alarm.
The present invention is by the abnormal anion generator that initiatively stops; and reopen it at certain interval of time, and again check the discharge condition reopening, if again open a period of time anion generator, normally work; be judged to be environmental classes reversible factor and cause, it is normally resumed work.When repeated multiple times, after restarting, it,, still in paradoxical discharge state, is judged to be the irreversible factor of mechanical fault class and causes, and starts in time the prompting electric discharge of abnormal alarm loop abnormal.By detection method of the present invention, can facilitate the timely eliminating of fault, also can power saving, save the energy.
The present invention is by said method, and the paradoxical discharge that two kinds of factors are caused is treated with a certain discrimination, and more intelligence is reliable to make the present invention.
Embodiment 2:
The present embodiment has increased a kind of services and repairs detecting pattern on the basis of embodiment 1.During practical operation, can be by switch two kinds as Infrared remote controller, the receiver of a receiving infrared-ray code is set in master controller, once receiver, receive the code of maintenance detecting pattern, master controller enters services and repairs detecting pattern, further fast detecting is fixed a breakdown, the concrete steps of this pattern as shown in Figure 3:
Step1C: master controller constantly detects the whether existence generation paradoxical discharge (can be specifically abnormal interruption or constantly the mode of scanning) of anion generator, as anion generator generation paradoxical discharge detected, order is carried out the later step of Step2C;
Step2C: master controller sends a shutdown signal quits work it to anion generator to close the power supply of anion generator;
Step2C: it is abnormal that master controller starts the prompting electric discharge of abnormal alarm loop.
The present invention is under services and repairs detecting pattern, and anion generator is can fast detecting abnormal, when abnormal generation one time, just points out fault, has further facilitated maintenance.
The technical scheme above embodiment of the present invention being provided is described in detail, applied specific case herein the principle of the embodiment of the present invention and embodiment are set forth, the explanation of above embodiment is only applicable to help to understand the principle of the embodiment of the present invention; , for one of ordinary skill in the art, according to the embodiment of the present invention, in embodiment and range of application, all will change, in sum, this description should not be construed as limitation of the present invention meanwhile.
Claims (9)
1. a detection method for abnormal discharge of negative ion generator, is characterized in that, the method comprises common detecting pattern, and described common detecting pattern comprises the following steps that circulation is carried out:
Monitor constantly the paradoxical discharge situation of anion generator;
As described in anion generator generation paradoxical discharge, the power supply of closing anion generator quits work it, unison counter records this paradoxical discharge;
As described in the paradoxical discharge number of times of counter records reach default abnormal frequency threshold value, start the prompting electric discharge of abnormal alarm loop abnormal;
As described in the paradoxical discharge number of times of counter records be less than default abnormal frequency threshold value, start timer conter and start timing;
When timer conter timing arrives after default stop time of threshold value, the power supply that reopens anion generator makes it enter duty.
2. the detection method of abnormal discharge of negative ion generator according to claim 1, is characterized in that, described common detecting pattern also comprises counter O reset step:
As described in anion generator while arriving default zero clearing time threshold continuous normal working hours, by the paradoxical discharge number of times zero clearing of counter records.
3. the detection method of abnormal discharge of negative ion generator according to claim 2, is characterized in that:
Described default zero clearing time threshold is greater than 2 minutes.
4. the detection method of abnormal discharge of negative ion generator according to claim 3, is characterized in that:
Described default zero clearing time threshold is 10 minutes.
5. the detection method of abnormal discharge of negative ion generator according to claim 1, is characterized in that:
Described default abnormal frequency threshold value is more than or equal to 1.
6. the detection method of abnormal discharge of negative ion generator according to claim 5, is characterized in that:
Described default abnormal frequency threshold value equals 24.
7. the detection method of abnormal discharge of negative ion generator according to claim 1, is characterized in that:
Described default threshold value stop time is more than or equal to 5 minutes.
8. the detection method of abnormal discharge of negative ion generator according to claim 7, is characterized in that:
Described default threshold value stop time is 30 minutes.
9. the detection method of abnormal discharge of negative ion generator according to claim 1, is characterized in that, the method also comprises services and repairs detecting pattern, and described services and repairs detecting pattern comprises the following steps that order is carried out:
Detect the whether existence generation paradoxical discharge of anion generator;
As described in anion generator generation paradoxical discharge, the power supply of closing anion generator quits work it, and it is abnormal to start the prompting electric discharge of abnormal alarm loop.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103293476B (en) * | 2013-06-13 | 2015-12-23 | 重庆长安汽车股份有限公司 | A kind of motor system fault diagnostic method based on double counters |
| CN105387516A (en) * | 2015-10-14 | 2016-03-09 | 科勒(中国)投资有限公司 | Negative-ion generator control method for bath heater and bath heater |
| CN108233187A (en) * | 2018-02-07 | 2018-06-29 | 中南大学湘雅医院 | Negative oxygen ion generator control system |
| CN109814006B (en) * | 2018-12-20 | 2020-08-21 | 北京北方华创微电子装备有限公司 | Method and device for detecting abnormal discharge of etching system |
| CN110030660A (en) * | 2019-03-26 | 2019-07-19 | 青岛海尔空调器有限总公司 | Air conditioner and its control method |
| CN110488116B (en) * | 2019-07-31 | 2021-12-03 | 亿轶环境科技(上海)有限公司 | Method for monitoring service life of anion tube for air disinfection and purification device |
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| CN1470964A (en) * | 2002-06-12 | 2004-01-28 | 欧姆龙株式会社 | Anomaly detection method and apparatus, and temperature regulator |
| CN101172037A (en) * | 2006-10-30 | 2008-05-07 | 钟灵 | Real-time monitoring and alarming device for respiration |
| CN101446615A (en) * | 2008-12-19 | 2009-06-03 | 艾默生网络能源有限公司 | Solar battery management method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1470964A (en) * | 2002-06-12 | 2004-01-28 | 欧姆龙株式会社 | Anomaly detection method and apparatus, and temperature regulator |
| CN101172037A (en) * | 2006-10-30 | 2008-05-07 | 钟灵 | Real-time monitoring and alarming device for respiration |
| CN101446615A (en) * | 2008-12-19 | 2009-06-03 | 艾默生网络能源有限公司 | Solar battery management method |
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