CN104001560A - Biosafety cabinet capable of prompting life of ultraviolet lamp - Google Patents
Biosafety cabinet capable of prompting life of ultraviolet lamp Download PDFInfo
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- CN104001560A CN104001560A CN201310062698.5A CN201310062698A CN104001560A CN 104001560 A CN104001560 A CN 104001560A CN 201310062698 A CN201310062698 A CN 201310062698A CN 104001560 A CN104001560 A CN 104001560A
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- uviol lamp
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- safety equipment
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Abstract
The invention relates to a biosafety cabinet capable of prompting life of an ultraviolet lamp. A control panel of the biosafety cabinet is provided with a life preset device, a time processing device and an alarming device. The life preset device is used for presetting a service life of the ultraviolet lamp; and the time processing device is used for recording cumulative operation time of the ultraviolet lamp and calculating the residual service life of the ultraviolet lamp according to a formula: the service life of the ultraviolet lamp=(the preset life-the cumulative operation time)/the preset life*100%. When the residual service life of the ultraviolet lamp is less than 10%, the alarming device sends out an alarming signal to prompt a user to replace the ultraviolet lamp. The provided biosafety cabinet capable of prompting the residual service life of the ultraviolet lamp is simple in device and low in cost, and can greatly save work load of the user to check the ultraviolet lamp.
Description
Technical field
The present invention is specifically related to a kind of Biohazard Safety Equipment of reminding uviol lamp remaining life.
Background technology
Biohazard Safety Equipment is while having infective experiment material for operation primary culture, bacterium strain and diagnostic sample etc.; be used for protecting operator, laboratory environment and experiment material, make it avoid being exposed to issuable infectious aerosol and spatters in aforesaid operations process and design.Biohazard Safety Equipment is widely used in health care, disease prevention and control, food hygiene, bio-pharmaceuticals, and the fields such as environmental monitoring and different kind organism laboratory are the important foundations that ensures bio-safety and Environmental security.
Environment for use in view of Biohazard Safety Equipment danger, when mounted and at regular intervals later, to to the overall operation performance of each Biohazard Safety Equipment, carry out Performance Detection according to the rules by the professional of national air-conditioning equipment Quality Supervision and Inspection Center, to check whether it meets the safety that country and international performance standard guarantee user.Wherein, detecting the service life of uviol lamp is wherein important one.
CN202018569U discloses a kind of lamp-life timer, comprising: when time memory cell is stored power-off each time, light fixture is accumulated service time; Time display unit demonstration light fixture is accumulated service time; The light fixture accumulation service time of storing when timing processing unit recalls last power-off while being used for powering at every turn, and this service time of timing light fixture, during power-off next time, the service time recalling and this service time are added up, update stored in time memory cell, control light fixture output service time simultaneously; Persond eixis unit is by the different usage time interval that order represents light fixture of lighting of different indicator lamps, can also show representing of different colors by same indicator lamp, can also be by the incompatible expression of color-set of lighting order and the demonstration of each indicator lamp of different indicator lamps; Mode selecting unit realizes the light fixture of controlling different service lifes; Power supply indicating member shows whether timing processing unit powers normally.
The uviol lamp of installing in Biohazard Safety Equipment is different from the life-span of other general light fixture, as light fixture can not be luminous time, the life-span of light fixture reaches terminal, when soon approach the default life-span of light fixture the service time of light fixture, can reminding user to replace light fixture; And the effect that uviol lamp is installed in Biohazard Safety Equipment is sterilization, when the bactericidal effect of uviol lamp does not reach requiring of Biohazard Safety Equipment, arrive the service life of uviol lamp, and user needs to change uviol lamp.Instrument volume for detection of uviol lamp intensity is large, expense is high, is unsuitable for being installed in Biohazard Safety Equipment for monitoring the life-span of uviol lamp.
At present, Biohazard Safety Equipment there is no the way in suitable monitoring uviol lamp life-span, in view of this, and special proposition the present invention.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of Biohazard Safety Equipment of reminding the uviol lamp life-span is provided.
In order to realize object of the present invention, spy by the following technical solutions:
Remind the Biohazard Safety Equipment in uviol lamp life-span, the control panel of described Biohazard Safety Equipment is provided with life-span preinstall apparatus, time processing device, warning device;
Described life-span preinstall apparatus is for the service life of default uviol lamp; Described time processing device is used for recording the Cumulative Elapsed Time of uviol lamp, and calculates uviol lamp remaining life according to formula (I); When described uviol lamp remaining life is lower than 10% time or when uviol lamp does not move, described warning device sends alarm signal reminding user to replace uviol lamp;
Default life-span * 100% (I) of uviol lamp remaining life=(default life-span-Cumulative Elapsed Time) ÷.
The uviol lamp of installing in Biohazard Safety Equipment is different from the life-span of other general light fixture, as for light fixture, when light fixture can not be luminous, the life-span of light fixture reaches terminal, when soon approach the default life-span of light fixture the service time of light fixture, get final product reminding user to replace light fixture; And the effect that uviol lamp is installed in Biohazard Safety Equipment is sterilization, when the bactericidal effect of uviol lamp does not reach requiring of Biohazard Safety Equipment, arrived terminal the service life of uviol lamp, user needs to change uviol lamp, the life-span that is uviol lamp is to judge according to the bactericidal effect of uviol lamp, when the bactericidal effect of uviol lamp does not reach Biohazard Safety Equipment to the requiring of ultraviolet lamp sterilization effect, the life-span of uviol lamp reaches terminal, and user need to change uviol lamp.And the instrument volume that is generally used for the luminous intensity that detects uviol lamp is large, expense is high, be unsuitable for being installed in Biohazard Safety Equipment for monitoring the life-span of uviol lamp.
The sterilization intensity of uviol lamp can be decayed gradually along with service time, in the present invention, inventor has investigated the bactericidal effect of Biohazard Safety Equipment medium ultraviolet lamp and the relation between the Cumulative Elapsed Time of uviol lamp by great many of experiments, it is the relation between Biohazard Safety Equipment medium ultraviolet lamp remaining life and the Cumulative Elapsed Time of uviol lamp, and drawn following formula: uviol lamp remaining life=(default life-span-Cumulative Elapsed Time) ÷ presets life-span * 100%, the service life of calculating uviol lamp by the relation of the bacteria-eliminating efficacy of uviol lamp and the Cumulative Elapsed Time of uviol lamp.For this formula, the present invention is provided with life-span preinstall apparatus, time processing device, warning device on the control panel of described Biohazard Safety Equipment; User can input according to the concrete service life of uviol lamp the duration in default life-span in life-span preinstall apparatus, and described time processing device is used for recording the Cumulative Elapsed Time of uviol lamp, and calculates uviol lamp remaining life according to formula (I); When described uviol lamp remaining life is lower than 90% time,, when the bacteria-eliminating efficacy of uviol lamp does not reach requiring of biological cabinet completely, described warning device sends alarm signal reminding user to replace uviol lamp.The present invention can be by the default above-mentioned functions of the software and hardware resources of Biohazard Safety Equipment own, also can on the control panel of Biohazard Safety Equipment, set up the warning reminding that said apparatus is realized the uviol lamp life-span, device is simple, cost is low, and saved user's workload cautious to uviol lamp, provide a kind of simply, cheaply, effectively can remind the Biohazard Safety Equipment in uviol lamp life-span, user can change uviol lamp after warning device sends the signal of changing uviol lamp.
Described time processing device comprises time memory cell and time processing unit, and described time memory cell is for accumulating the time sum of storing uviol lamp operation each time; Described time processing unit is for calling default uviol lamp remaining life, and according to the remaining life of the computing formula calculating uviol lamp in uviol lamp life-span, when described uviol lamp remaining life is lower than 90% time or when uviol lamp does not move, time processing device will send a signal to warning device.
On the control panel of described Biohazard Safety Equipment, be also provided with life-span display unit, for showing the remaining life of uviol lamp.The information that user can obtain according to life-span display unit is determined the service life of uviol lamp and the service condition of uviol lamp, while approaching 10% as the life-span of uviol lamp, it is standby that user can purchase new uviol lamp in advance, when warning device sends after alarm signal, user can directly change uviol lamp.
Described warning device is acoustic-optic alarm, as notified user to change uviol lamp by sound/indicator lamp.
On the control panel of described Biohazard Safety Equipment, be also provided with alarm release device, the alarm signal of sending for suspending warning device, after start next time, warning device will send alarm signal reminding user to replace uviol lamp again.
Described warning device sends after the signal of reminding user to replace uviol lamp, and user can have following three kinds of selections: the one, and user changes uviol lamp, and by the Cumulative Elapsed Time zero clearing of time processing device record; The 2nd, user can not change uviol lamp, and by the Cumulative Elapsed Time zero clearing of time processing device record; The 3rd, the alarm signal of warning device being sent by alarm release device is suspended, but warning device will send alarm signal reminding user to replace uviol lamp again after start next time.
Compared with prior art, beneficial effect of the present invention is:
The present invention determines whether life termination of uviol lamp by Biohazard Safety Equipment to the requirement of the bacteria-eliminating efficacy of uviol lamp, and for this, on the control panel of Biohazard Safety Equipment, designed a set of uviol lamp life-span prompting function, the present invention can be by the default above-mentioned functions of the software and hardware resources of Biohazard Safety Equipment own, also can on the control panel of Biohazard Safety Equipment, set up the warning reminding that said apparatus is realized the uviol lamp life-span, device is simple, cost is low, and saved user's workload cautious to uviol lamp, provide a kind of simple, cheaply, effectively can remind the Biohazard Safety Equipment in uviol lamp life-span.
Accompanying drawing explanation
Fig. 1 is the workflow diagram of reminding in the uviol lamp life-span of the present invention.
The specific embodiment
Below in conjunction with Fig. 1, the present invention is further elaborated.
A kind of Biohazard Safety Equipment of reminding the uviol lamp life-span provided by the invention, the control panel of described Biohazard Safety Equipment is provided with life-span preinstall apparatus, time processing device, warning device;
The workflow that the uviol lamp life-span of Biohazard Safety Equipment provided by the invention reminds as shown in Figure 1, described life-span preinstall apparatus is for the service life of default uviol lamp, during a uviol lamp of the every renewal of user, all can, according to the uviol lamp expected service life of the concrete explanation of this uviol lamp, the duration in this life-span be input in life-span preinstall apparatus; Described time processing device is for recording the Cumulative Elapsed Time of uviol lamp, and from life-span preinstall apparatus, transfer default life-span of uviol lamp, and calculate uviol lamp remaining life according to " default life-span * 100% of uviol lamp remaining life=(default life-span-Cumulative Elapsed Time) ÷ ", when described uviol lamp remaining life is lower than 90% time, time processing device will send a signal to warning device, when warning device receives after the signal from time processing device, described warning device sends alarm signal reminding user to replace uviol lamp.
Described time processing device comprises time memory cell and time processing unit.Described time memory cell is for accumulating the time sum of store ultraviolet lamp operation, and can realize by following algorithm: the one, time memory cell records the running time of uviol lamp when uviol lamp moves for the first time, and when power-off, preserve the running time of uviol lamp for the first time, when uviol lamp moves for the second time, on the basis of time memory cell keeps when power-off for the first time uviol lamp running time, cumulative record uviol lamp secondary running time, and when power-off for the second time, preserve the Cumulative Elapsed Time of uviol lamp, when uviol lamp moves for the third time, time memory cell is on the basis of the Cumulative Elapsed Time of preserving for the second time, the running time for the third time of cumulative record uviol lamp, and when power-off for the third time, preserve the Cumulative Elapsed Time of uviol lamp, with this, circulate down, the 2nd, time memory cell records the running time of uviol lamp and preserves primary running time when power-off for the first time when uviol lamp moves for the first time, when moving for the second time, records uviol lamp the running time for the second time of uviol lamp, when power-off for the second time by the running time of preserving for the first time and secondary running time phase adduction preserve, when moving for the third time, records uviol lamp the running time for the third time of uviol lamp, when power-off for the third time, the running time keeping for the second time and phase adduction running time are for the third time preserved, with this, circulate down.Above-mentioned two kinds of algorithms are only to calculate two kinds of Cumulative Elapsed Time to exemplify, any can realize accumulation store ultraviolet lamp running time sum algorithm all within protection scope of the present invention.
The uviol lamp Cumulative Elapsed Time that described time processing unit is preserved for transferring default uviol lamp remaining life and time memory cell, and according to the remaining life of the computing formula calculating uviol lamp in uviol lamp life-span, when described uviol lamp remaining life is lower than 90% time, time processing device by send change uviol lamp signal to warning device.
On the control panel of described Biohazard Safety Equipment, be also provided with life-span display unit, for showing the remaining life of uviol lamp.The information that user can obtain according to life-span display unit is determined the service life of uviol lamp and the service condition of uviol lamp, while approaching 10% as the life-span of uviol lamp, it is standby that user can purchase new uviol lamp in advance, when warning device sends after alarm signal, user can directly change uviol lamp.
Described warning device is acoustic-optic alarm, as notified user to change uviol lamp by sound/indicator lamp, by indicator lamp notify user change change color that uviol lamp can be by indicator lamp or indicator lamp flicker notify user to change uviol lamp.
On the control panel of described Biohazard Safety Equipment, be also provided with alarm release device, alarm release device is only for removing uviol lamp in alarm signal that time operation alarm device sends or certain hour as the alarm signal that in a day, warning device sends, but not permanently remove the alarm signal that warning device sends, after next time start or after the certain hour that is disengaged of alarm signal, warning device will send alarm signal reminding user to replace uviol lamp again.
Described warning device sends after the signal of reminding user to replace uviol lamp, and user can have following three kinds of selections: the one, and user changes uviol lamp, and by the Cumulative Elapsed Time zero clearing of time processing device record; The 2nd, user can not change uviol lamp, and by the Cumulative Elapsed Time zero clearing of time processing device record; The 3rd, the alarm signal of warning device being sent by alarm release device is suspended, but warning device will send alarm signal reminding user to replace uviol lamp again after start next time.
Claims (7)
1. can remind the Biohazard Safety Equipment in uviol lamp life-span, it is characterized in that, the control panel of described Biohazard Safety Equipment is provided with life-span preinstall apparatus, time processing device, warning device;
Described life-span preinstall apparatus is for the service life of default uviol lamp; Described time processing device is used for recording the Cumulative Elapsed Time of uviol lamp, and calculates uviol lamp remaining life according to formula (I); When described uviol lamp remaining life is lower than 10% time, described warning device sends alarm signal reminding user to replace uviol lamp;
Default life-span * 100% (I) of uviol lamp remaining life=(default life-span-Cumulative Elapsed Time) ÷.
2. Biohazard Safety Equipment according to claim 1, is characterized in that, described time processing device comprises time memory cell and time processing unit, and described time memory cell is for accumulating the time sum of storing uviol lamp operation each time; Described time processing unit is for calling default uviol lamp remaining life, and according to the remaining life of the computing formula calculating uviol lamp in uviol lamp life-span, when described uviol lamp remaining life is lower than 10% time, time processing device will send a signal to warning device.
3. Biohazard Safety Equipment according to claim 1, is characterized in that, is also provided with life-span display unit on the control panel of described Biohazard Safety Equipment, for showing the remaining life of uviol lamp.
4. Biohazard Safety Equipment according to claim 1, is characterized in that, described warning device is acoustic-optic alarm.
5. according to the Biohazard Safety Equipment described in claim 1 or 4, it is characterized in that, described warning device sends after the signal of reminding user to replace uviol lamp, and user changes uviol lamp, and by the Cumulative Elapsed Time zero clearing of time processing device record.
6. according to the Biohazard Safety Equipment described in claim 1 or 4, it is characterized in that, described warning device sends after the signal of reminding user to replace uviol lamp, and user can not change uviol lamp, and by the Cumulative Elapsed Time zero clearing of time processing device record.
7. Biohazard Safety Equipment according to claim 1, it is characterized in that, on the control panel of described Biohazard Safety Equipment, be also provided with alarm release device, the alarm signal of sending for suspending warning device, after start next time, warning device will send alarm signal reminding user to replace uviol lamp again.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310062698.5A CN104001560B (en) | 2013-02-27 | 2013-02-27 | Biosafety cabinet capable of prompting life of ultraviolet lamp |
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| CN201310062698.5A CN104001560B (en) | 2013-02-27 | 2013-02-27 | Biosafety cabinet capable of prompting life of ultraviolet lamp |
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| CN104001560B CN104001560B (en) | 2017-02-01 |
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Cited By (8)
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| CN106647348A (en) * | 2016-09-30 | 2017-05-10 | 深圳前海弘稼科技有限公司 | Method, device and system for monitoring device aging based on planting box |
| CN106652391A (en) * | 2016-10-31 | 2017-05-10 | 深圳前海弘稼科技有限公司 | Early warning prompt method and early warning prompt apparatus of sensor, and plantation device |
| CN107032441A (en) * | 2017-04-28 | 2017-08-11 | 芜湖美的厨卫电器制造有限公司 | Replacing control method, the device of net drink equipment and its detachable UV bactericidal lamp |
| CN107136930A (en) * | 2017-04-28 | 2017-09-08 | 芜湖美的厨卫电器制造有限公司 | Water fountain and its ultraviolet (UV) lamp life-span based reminding method |
| CN108793313A (en) * | 2017-04-28 | 2018-11-13 | 芜湖美的厨卫电器制造有限公司 | Water fountain and its control method |
| CN111664506A (en) * | 2020-05-11 | 2020-09-15 | 海信（山东）空调有限公司 | Air conditioner |
| CN111780358A (en) * | 2020-07-02 | 2020-10-16 | 北京健步科仪科贸有限公司 | Consumable replacement reminding device, system and method for sterilization and disinfection purifier |
| CN112345211A (en) * | 2020-11-04 | 2021-02-09 | 北京金和网络股份有限公司 | Ultraviolet lamp replacement reminding method, device and system |
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| CN111780358A (en) * | 2020-07-02 | 2020-10-16 | 北京健步科仪科贸有限公司 | Consumable replacement reminding device, system and method for sterilization and disinfection purifier |
| CN111780358B (en) * | 2020-07-02 | 2022-06-17 | 北京感控医疗科技有限公司 | Consumable replacement reminding device, system and method for sterilization and disinfection purifier |
| CN112345211A (en) * | 2020-11-04 | 2021-02-09 | 北京金和网络股份有限公司 | Ultraviolet lamp replacement reminding method, device and system |
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| CN104001560B (en) | 2017-02-01 |
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Address after: 266102 Haier Industrial Park, 1 Haier Road, Laoshan District, Qingdao, Shandong. Co-patentee after: Qingdao Haier Bio Medical Limited by Share Ltd Patentee after: haier group corporation Address before: 266102 Haier Industrial Park, 1 Haier Road, Laoshan District, Qingdao, Shandong. Co-patentee before: Haier Medical and Laboratory Products Co., Ltd. Patentee before: haier group corporation |
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Effective date of registration: 20190123 Address after: 266555 Haier Industrial Park, Qingdao Economic Development Zone, Shandong Province Patentee after: Qingdao Haier Bio Medical Limited by Share Ltd Address before: 266102 Haier Industrial Park, 1 Haier Road, Laoshan District, Qingdao, Shandong. Co-patentee before: Qingdao Haier Bio Medical Limited by Share Ltd Patentee before: haier group corporation |