CN103446613A - Controllable ultraviolet disinfection lamp - Google Patents
Controllable ultraviolet disinfection lamp Download PDFInfo
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- CN103446613A CN103446613A CN2013103663098A CN201310366309A CN103446613A CN 103446613 A CN103446613 A CN 103446613A CN 2013103663098 A CN2013103663098 A CN 2013103663098A CN 201310366309 A CN201310366309 A CN 201310366309A CN 103446613 A CN103446613 A CN 103446613A
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- quartz burner
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- sterilizing lamp
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Abstract
The invention relates to an ultraviolet disinfection lamp, and in particular relates to a controllable ultraviolet disinfection lamp. The controllable ultraviolet disinfection lamp comprises an ultraviolet lamp tube, a driving circuit, a working power supply circuit, a single-chip microcomputer, an infrared sensor and a current detector. The ultraviolet disinfection lamp provided by the invention works in power failure when people are around and works with continued power when people are not around, so that the direct radiation of ultraviolet rays to the human body is avoided; the ultraviolet disinfection lamp can be intelligently controlled according to the environmental temperature; when the working power supply circuit is abnormal, the working of the ultraviolet disinfection lamp can be stopped, and the lamp tube can be protected.
Description
Technical field
The present invention relates to a kind of ultraviolet disinfection sterilizing lamp, especially controlled ultraviolet disinfection sterilizing lamp.
Background technology
When organic pollution is regional through ultraviolet radiation, ultraviolet can penetrate biological cell membrane and nucleus, destroys the molecular link of DNA, make in DNA molecular to produce pyrimidine dimer, cause sudden change, make the loss of activity of cytogenetics material, microorganism soon will be dead.
Indoor air disinfection machine, on the cumulative impact of microorganisms through in its range of exposures, that is to say, to there is no killed microorganism through the ultraviolet radiation zone for the first time, in circulation subsequently, will be killed.
The biolytic regeneration capacity of ultraviolet meeting, this point is very important.Because antibacterial can the hundreds and thousands of antibacterials even up to a million of breeding in 24 hours, even this also means that the most effective air filter can not remove microorganism fully, so utilize ultraviolet disinfection, be the road effected a permanent cure.A kind of microorganism is killed needed dosage by ultraviolet and is depended on ultraviolet ray intensity and irradiation time.
The mankind produce the ultraviolet disinfection sterilizing lamp according to the ultraviolet sterilization principle of recognizing already, are widely used in air sterillization.As everyone knows, ultraviolet radiation has great injury to human body, should in nobody, use, and a kind of outage work when the people is arranged is provided, nobody the time continuous electricity work the ultraviolet-ray sterilizing lamp be of great practical value.
Summary of the invention
Technical problem to be solved by this invention is the deficiency for the above-mentioned background technology, and controlled ultraviolet disinfection sterilizing lamp is provided.
The present invention adopts following technical scheme for achieving the above object:
Controlled ultraviolet disinfection sterilizing lamp comprises: quartz burner, drive circuit, and working power circuit, and described controlled ultraviolet disinfection sterilizing lamp also comprises: single-chip microcomputer, infrared sensor, amperometric, wherein,
Described infrared sensor sends the human-induced signal to list when having the people to enter the quartz burner irradiation area
The sheet machine;
Described single-chip microcomputer, when receiving the human-induced signal, generates the control signal of cutting out the quartz burner operating current;
Described drive circuit generates quartz burner according to the control signal of cutting out the quartz burner operating current and puts out
The driving signal gone out, quartz burner extinguishes under described driving signal function;
Described amperometric detects the current signal flow through in quartz burner;
The current signal flow through in described single-chip microcomputer sampling quartz burner sends the control signal of recovering the quartz burner operating current when the current signal amplitude is zero and maintains in the set time section;
Described drive circuit generates the driving signal of quartz burner illumination according to the control signal of recovering the quartz burner operating current, quartz burner recovers illumination by the working power circuit excitation under described driving signal function.
Described controlled ultraviolet disinfection sterilizing lamp, also comprise temperature sensor, wherein:
Described temperature sensor detects the ambient temperature of quartz burner irradiation area;
Described single-chip microcomputer, when ambient temperature surpasses the quartz burner operating temperature limit or while receiving the human-induced signal, generates the control signal of cutting out the quartz burner operating current.
Described controlled ultraviolet disinfection sterilizing lamp, also comprise power sense circuit, described power sense circuit input termination working power circuit, power sense circuit output termination drive circuit input.
In described controlled ultraviolet disinfection sterilizing lamp, working power circuit comprises transformator, rectifier bridge, and the filter inductance be connected in series, power switch pipe, wherein:
The transformer primary side winding connects alternating current power supply, and the secondary winding connects the rectifier bridge input, the filtered electrical be connected in series
Sense, power switch pipe are attempted by rectification bridge output end.
The present invention adopts technique scheme, has following beneficial effect: outage work when the people is arranged, nobody the time continuous electricity work, avoided the direct radiation of ultraviolet to human body.
The accompanying drawing explanation
Fig. 1 is controlled ultraviolet disinfection sterilizing lamp block diagram.
The circuit diagram that Fig. 2 is working power circuit.Number in the figure explanation: T, transformator, L, filter inductance, S, audion, Q, power switch pipe.
The specific embodiment
Below in conjunction with Fig. 1, Fig. 2, the technical scheme of invention is elaborated:
Specific embodiment one: controlled ultraviolet disinfection sterilizing lamp comprises: quartz burner, drive circuit, and
Working power circuit, single-chip microcomputer, infrared sensor, amperometric, infrared sensor outfan, drive circuit input are connected with single-chip microcomputer respectively, quartz burner is connected with the drive circuit outfan, after amperometric is connected on quartz burner, the amperometric outfan is connected with single-chip microcomputer.
Specific embodiment two, on the basis of embodiment mono-, also comprise temperature sensor, temperature sensor output
End is connected with described single-chip microcomputer.
Specific embodiment three, on the basis of embodiment mono-or embodiment bis-, also comprise power sense circuit,
Power sense circuit input termination working power circuit, power sense circuit output termination drive circuit input.
Working power circuit comprises transformator T, rectifier bridge, the filter inductance L, the power switch tube S that are connected in series, the former limit of transformator T winding connects alternating current power supply, the secondary winding connects the rectifier bridge input, the filter inductance L, the power switch tube S that are connected in series are attempted by rectification bridge output end, and illuminating lamp is connected with live wire through audion Q.The drive circuit outfan is connected with audion Q base stage.
In specific embodiment one, the work process of controlled ultraviolet disinfection sterilizing lamp is as follows:
Infrared sensor sends the human-induced signal to single-chip microcomputer when having the people to enter the quartz burner irradiation area;
Single-chip microcomputer, when receiving the human-induced signal, generates the control signal of cutting out the quartz burner operating current; Drive circuit generates according to the control signal of cutting out the quartz burner operating current driving signal that quartz burner extinguishes, and quartz burner extinguishes under described driving signal function; Amperometric detects the current signal flow through in quartz burner; The current signal flow through in single-chip microcomputer sampling quartz burner for example, sends the control signal of recovering the quartz burner operating current when current signal I amplitude is zero and maintains in the set time section (but self-defining, 1 minute); Drive circuit generates the driving signal of quartz burner illumination according to the control signal of recovering the quartz burner operating current, quartz burner recovers illumination by the working power circuit excitation under described driving signal function.
In specific embodiment two, controlled ultraviolet disinfection sterilizing lamp work process is as follows: on the basis of specific embodiment one
Upper, temperature sensor detects the ambient temperature of quartz burner irradiation area; Single-chip microcomputer, when ambient temperature surpasses quartz burner operating temperature limit (low temperature limit is subzero three degrees centigrade, and high temperature limit is 30 degrees centigrade) or while receiving the human-induced signal, generates the control signal of cutting out the quartz burner operating current.
In specific embodiment three, controlled ultraviolet disinfection sterilizing lamp work process is as follows: Real-Time Monitoring rectifier bridge output electricity
Press u, filter inductance current i L, when rectifier bridge output voltage u, filter inductance current i L are abnormal, to drive circuit, send fault-signal.
In sum, ultraviolet-ray sterilizing lamp of the present invention: outage work when the people is arranged, nobody the time continuous electricity work, avoided the direct radiation of ultraviolet to human body; According to ambient temperature Based Intelligent Control ultraviolet-ray sterilizing lamp; When working power circuit is abnormal, stop the work of ultraviolet-ray sterilizing lamp, the protection fluorescent tube.
Claims (4)
1. controlled ultraviolet disinfection sterilizing lamp comprises: quartz burner, drive circuit, and working power circuit, it is characterized in that, and described controlled ultraviolet disinfection sterilizing lamp also comprises: single-chip microcomputer, infrared sensor, amperometric, wherein,
Described infrared sensor sends the human-induced signal to list when having the people to enter the quartz burner irradiation area
The sheet machine;
Described single-chip microcomputer, when receiving the human-induced signal, generates the control signal of cutting out the quartz burner operating current;
Described drive circuit generates quartz burner according to the control signal of cutting out the quartz burner operating current and puts out
The driving signal gone out, quartz burner extinguishes under described driving signal function;
Described amperometric detects the current signal flow through in quartz burner;
The current signal flow through in described single-chip microcomputer sampling quartz burner sends the control signal of recovering the quartz burner operating current when the current signal amplitude is zero and maintains in the set time section;
Described drive circuit generates the driving signal of quartz burner illumination according to the control signal of recovering the quartz burner operating current, quartz burner recovers illumination by the working power circuit excitation under described driving signal function.
2. controlled ultraviolet disinfection sterilizing lamp according to claim 1, is characterized in that, also comprises temperature sensor, wherein:
Described temperature sensor detects the ambient temperature of quartz burner irradiation area;
Described single-chip microcomputer, when ambient temperature surpasses the quartz burner operating temperature limit or while receiving the human-induced signal, generates the control signal of cutting out the quartz burner operating current.
3. controlled ultraviolet disinfection sterilizing lamp according to claim 1 and 2, is characterized in that, also comprises power sense circuit, described power sense circuit input termination working power circuit, power sense circuit output termination drive circuit input.
4. controlled ultraviolet disinfection sterilizing lamp according to claim 3, is characterized in that, described working power circuit comprises transformator, rectifier bridge, and the filter inductance be connected in series, power switch pipe, wherein:
The transformer primary side winding connects alternating current power supply, and the secondary winding connects the rectifier bridge input, the filtered electrical be connected in series
Sense, power switch pipe are attempted by rectification bridge output end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310366309.8A CN103446613B (en) | 2013-08-21 | 2013-08-21 | Controllable ultraviolet disinfection lamp |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310366309.8A CN103446613B (en) | 2013-08-21 | 2013-08-21 | Controllable ultraviolet disinfection lamp |
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| CN103446613A true CN103446613A (en) | 2013-12-18 |
| CN103446613B CN103446613B (en) | 2016-02-24 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105412972A (en) * | 2015-12-23 | 2016-03-23 | 苏州清雅照明科技有限公司 | Ultraviolet sterilizing lamp |
| CN107823689A (en) * | 2017-11-20 | 2018-03-23 | 深圳安士宝科技有限公司 | Air disinfector control method and device based on infrared sensor |
| CN110101270A (en) * | 2019-05-24 | 2019-08-09 | 牛丁(上海)信息技术有限公司 | Temperature measuring cup cover and cup |
| CN110733781A (en) * | 2019-08-16 | 2020-01-31 | 宁波凯耀电器制造有限公司 | outdoor large-sized garbage can sterilizer and using method thereof |
| CN110743025A (en) * | 2019-11-07 | 2020-02-04 | 龚震浩 | Classroom intelligence sterilamp |
| CN111514325A (en) * | 2020-04-29 | 2020-08-11 | 深圳创维－Rgb电子有限公司 | Intelligent killing system and method |
| CN113274517A (en) * | 2021-05-19 | 2021-08-20 | 深圳瑞格泰科医疗科技有限公司 | Self-adaptive magnetic field intensity non-magnetic ultraviolet disinfection system |
| CN113893362A (en) * | 2021-10-27 | 2022-01-07 | 深圳瑞格泰科医疗科技有限公司 | Non-magnetic ultraviolet disinfection system capable of extending into magnetic resonance cavity and method thereof |
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| JPH10290825A (en) * | 1997-04-21 | 1998-11-04 | Okaya Electric Ind Co Ltd | Ultraviolet emitter |
| CN2535038Y (en) * | 2001-12-04 | 2003-02-12 | 李元金 | Automatic protective ultraviolet disinfecting lamp |
| CN200966777Y (en) * | 2006-08-18 | 2007-10-31 | 范玉平 | Human body induction type ultraviolet radiation lamp for sterilizing and disinfecting |
| CN202837891U (en) * | 2013-01-07 | 2013-03-27 | 李霞 | Single-chip microcomputer-control type ultraviolet control apparatus |
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Patent Citations (4)
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| JPH10290825A (en) * | 1997-04-21 | 1998-11-04 | Okaya Electric Ind Co Ltd | Ultraviolet emitter |
| CN2535038Y (en) * | 2001-12-04 | 2003-02-12 | 李元金 | Automatic protective ultraviolet disinfecting lamp |
| CN200966777Y (en) * | 2006-08-18 | 2007-10-31 | 范玉平 | Human body induction type ultraviolet radiation lamp for sterilizing and disinfecting |
| CN202837891U (en) * | 2013-01-07 | 2013-03-27 | 李霞 | Single-chip microcomputer-control type ultraviolet control apparatus |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105412972A (en) * | 2015-12-23 | 2016-03-23 | 苏州清雅照明科技有限公司 | Ultraviolet sterilizing lamp |
| CN105412972B (en) * | 2015-12-23 | 2018-08-17 | 江苏朗宝供应链管理有限公司 | A kind of ultraviolet sterilization lamp |
| CN107823689A (en) * | 2017-11-20 | 2018-03-23 | 深圳安士宝科技有限公司 | Air disinfector control method and device based on infrared sensor |
| CN110101270A (en) * | 2019-05-24 | 2019-08-09 | 牛丁(上海)信息技术有限公司 | Temperature measuring cup cover and cup |
| CN110733781A (en) * | 2019-08-16 | 2020-01-31 | 宁波凯耀电器制造有限公司 | outdoor large-sized garbage can sterilizer and using method thereof |
| CN110743025A (en) * | 2019-11-07 | 2020-02-04 | 龚震浩 | Classroom intelligence sterilamp |
| CN111514325A (en) * | 2020-04-29 | 2020-08-11 | 深圳创维－Rgb电子有限公司 | Intelligent killing system and method |
| CN111514325B (en) * | 2020-04-29 | 2021-12-21 | 深圳创维－Rgb电子有限公司 | Intelligent killing system and method |
| CN113274517A (en) * | 2021-05-19 | 2021-08-20 | 深圳瑞格泰科医疗科技有限公司 | Self-adaptive magnetic field intensity non-magnetic ultraviolet disinfection system |
| CN113893362A (en) * | 2021-10-27 | 2022-01-07 | 深圳瑞格泰科医疗科技有限公司 | Non-magnetic ultraviolet disinfection system capable of extending into magnetic resonance cavity and method thereof |
| CN113893362B (en) * | 2021-10-27 | 2023-02-21 | 深圳瑞格泰科医疗科技有限公司 | Non-magnetic ultraviolet disinfection system capable of extending into magnetic resonance cavity and method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103446613B (en) | 2016-02-24 |
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Effective date of registration: 20160824 Address after: 211111 Jiangsu Province, Nanjing Zijin (Jiangning) technology start-ups in particular communities (Jiangning District Mo Zhou Road No. 12) Patentee after: Nanjing Valley Intellectual Property Service Co., Ltd. Address before: Suzhou City, Jiangsu province 215021 Suzhou Industrial Park Tong Road No. 69 Patentee before: Suzhou Kanghua Purifying System Engineering Co., Ltd. |
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Address after: 211111 Zijin (Jiangning) Science and Technology Entrepreneurship Community, Nanjing, Jiangsu Province (No. 12, Qizhou East Road, Jiangning District) Patentee after: Jiangsu Yougu Future Technology Co.,Ltd. Address before: 211111 Zijin (Jiangning) Science and Technology Entrepreneurship Community, Nanjing, Jiangsu Province (No. 12, Qizhou East Road, Jiangning District) Patentee before: NANJING YOUGU INTELLECTUAL PROPERTY SERVICE CO.,LTD. |
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