CN202120107U - Automatic quality control system for water quality on-line monitoring - Google Patents
Automatic quality control system for water quality on-line monitoring Download PDFInfo
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- CN202120107U CN202120107U CN2011202052394U CN201120205239U CN202120107U CN 202120107 U CN202120107 U CN 202120107U CN 2011202052394 U CN2011202052394 U CN 2011202052394U CN 201120205239 U CN201120205239 U CN 201120205239U CN 202120107 U CN202120107 U CN 202120107U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
An automatic quality control system for water quality on-line monitoring comprises a quality control management server and an automatic quality control terminal device, wherein the automatic quality control terminal device comprises a sample transfer and marking device and a controller, and the controller is connected with the sample transfer and marking device. The automatic quality control system cleans a water sample transmission pipeline and a storage container in time, collects waste water for processing or reusing, guarantees the accuracy of water sample preparation, satisfies a national container cleaning standard of laboratories, reclaims cleaning waste water, prevents secondary pollution caused by the cleaning waste water, employs methods of repeated sample transfer and metering marking sample transfer, carries out comparison analysis or difference calculation analysis to the two detection results of an external water quality monitoring system machine, effectively reflects the detection accuracy and precision of an external water quality monitoring system, and accurately evaluates the detection experimental performance of the external water quality monitoring system.
Description
Technical field
The utility model relates to the experimental evaluation system that a kind of automatic detection instrument system produces the quality of data, and specifically a kind of Quality Control evaluating system of the experimental data quality that produces in order to the operation of monitoring water quality on line checkout equipment system belongs to the detection technique field.
Background technology
By 2009, China's pollution source on-line detecting system built up 324 Surveillance center in the whole nation, on-line detecting system has been installed by 9517 tame enterprises, reaches certain detection effect, had realized having obtained environmental benefit to exceeding standard and the management of discharging in violation of rules and regulations.
But pollution entering the water is monitored work automatically and is still had some defectives and deficiency, and the Quality Control means of in-situs tester device are not enough, to the detection quality shortage safeguard of detecting instrument.Because detecting instrument can produce zero point drift behind the operation certain hour, and then influence detects the accuracy of data; According to the experiment Quality Control standard of China physical and chemical experiment chamber, should carry out the Intermediate Checks of magnitude tracing to experimental apparatus, the experimental data quality evaluation, these also do not have in monitoring perfect at pollution source at present automatically.
Validity examination has the effect of basic support to data in the accuracy of data, and the data validity audit of adopting at present comprises that mainly enterprise checks oneself, compares detection, on-site verification, material examination, comprehensive review.Mainly be laboratory comparison test at present aspect Quality Control; Mainly adopt breadboard comparison to test the quality of examining the monitoring instrument system to the calibration of monitoring instrument system; Do not form the calibration operation in standard and cycle; And take bigger manpower and time, in practical operation, implement easily and carry out inadequately.Mainly take and detect the on-the-spot system integration exceeding standard at present to keep sample on the other hand, gather the data that exceed standard processings that keep sample, lack the later stage keep sample processing and with detection system data assessment function.
China Environmental Monitoring General Station in 2009; Set up pollution entering the water monitoring regulation technique architectural study (2009ZX07527-002) problem; Research and development are about the system of quality control of China monitoring water quality on line system; This patent relies on this problem research and development, remedies the monitoring water quality on line system to the shortcoming of Intermediate Checks, data quality accessment with to the deficiency of the reliability of total system, credible guarantee aspect automatic monitoring ladder of management with this.
The utility model content
To above-mentioned deficiency; The utility model provides a kind of management system that the monitoring water quality on line fielded system is provided automatic Quality Control; It not only can automatic sample and for the on-the-spot system of monitoring water quality on line provides Quality Control appearance automatically, and obtains Monitoring Data and the experimental data of monitoring water quality on line system and its quality of data is assessed through signals collecting.
The technical scheme that its technical matters of the utility model solution is taked is: the automatic quality control system of monitoring water quality on line; Comprise automatic Quality Control terminal device and connected Quality Control management server; Said automatic Quality Control terminal device comprises that sample presentation adds marking device and controller; Said controller adds marking device with sample presentation and is connected, and it is characterized in that
Said sample presentation adds marking device and comprises sampling pump, sampling bottle, sample presentation pump, standard specimen bottle, washer bottle, peristaltic pump, pump, waste water collection tank, horizontal control desk, three-way solenoid valve and solenoid valve; Said sampling pump is connected with sampling bottle through conduit, three-way solenoid valve; Said sampling bottle is connected with the input end of sample presentation pump through solenoid valve, conduit, and said sample presentation delivery side of pump is connected with waste water collection tank with outside water quality monitoring system mechanical sampling module respectively through conduit, three-way solenoid valve; Said standard specimen bottle fills the standard solution that mark-on reclaims experiment, and it is connected with sampling bottle through conduit, peristaltic pump; Said washer bottle is connected with sampling bottle, and is provided with non-return valve at the sampling bottle place through conduit, pump; Described standard specimen bottle, washer bottle and waste water collection tank are provided with liquid level gauge, are provided with the PH meter at the duct entry place of said waste water collection tank; Said sampling bottle is arranged in order on the horizontal control desk to the sampling bottle level correction;
Said controller comprises processor and connected signal acquisition module, control signal output module, display module and communication module; Said signal acquisition module and control signal output module add marking device with sample presentation respectively and outside water quality monitoring system is electrically connected, and said display module adds the status information of marking device in order to show sample presentation, and supports the instrumentation control to automatic Quality Control terminal; Said communication module is connected with management server through wire communication mode or wireless communication mode.
The bottleneck of said sampling bottle is provided with spray head, and outer wall is provided with sampling liquid level gauge and level control valve, and the bottom is provided with stirrer; Said spray head is connected with washer bottle through non-return valve.
Said washer bottle comprises decontamination liquid washer bottle and washed with de-ionized water bottle.
Further, said sample presentation adds marking device and also comprises the decontamination liquid waste water collection tank that is connected with the sample presentation pump through three-way solenoid valve; Said decontamination liquid waste water collection tank set inside has liquid level gauge and PH meter; Said decontamination liquid waste water collection tank is connected with the interior spray head of sampling bottle through conduit, pump and three-way solenoid valve, and is provided with non-return valve at the spray head place.
The beneficial effect of the utility model is: the automatic quality control system of this monitoring water quality on line in time cleans water sample conveyance conduit and storage container; And wastewater collection handled or reuse; Promptly guaranteed the authenticity of original water sample; Satisfied the cleaning standard of China laboratory, Cleaning Wastewater has been reclaimed, prevented the secondary pollution of Cleaning Wastewater container; Adopt the method for repetition sample presentation and metering mark-on sample presentation; Twice testing result of outside water quality monitoring system compared or adopt the difference computational analysis; Reflect detection degree of accuracy, the accuracy of outside water quality monitoring system effectively, assessed the test experience performance of outside water quality monitoring system accurately.The utility model according to certain standard construction, reaches the quality control of improving field experiment through the Quality Control means with the experiment quality control of in-situs tester device, more effectively for total amount management, environmental inspection management effective support is provided.
Description of drawings
Fig. 1 is the connection synoptic diagram of the utility model;
Fig. 2 is the theory diagram of the said automatic Quality Control terminal device controller of the utility model;
Wherein, 1 sampling pump, 2 first three-way solenoid valves, 3 sampling bottles, 4 solenoid valves, 5 sample presentation pumps, 6 second three-way solenoid valves, 7 the 3rd three-way solenoid valves, 8 the 4th three-way solenoid valves, 9 outside water quality monitoring system machinery index 1 sampling modules, 10 outside water quality monitoring system machinery index 2 sampling modules, 11 spray heads, 12 sampling liquid level gauges, 13 level control valves, 14 stirrers, 15 indexs, 1 standard specimen bottle, 16 indexs, 2 standard specimen bottles, 17 first peristaltic pumps, 18 second peristaltic pumps, 19 decontamination liquid washer bottles, 20 washed with de-ionized water bottles, 21 first pumps, 22 second pumps, 23 first non-return valve, 24 second non-return valve, 25 waste water collection tank, 26 decontamination liquid waste water collection tank, 27 the 5th three-way solenoid valves, 28PH meter, 29 the 3rd pumps, 30 the 6th three-way solenoid valves, 31 the 3rd non-return valve.
Embodiment
The automatic quality control system of this monitoring water quality on line comprises automatic Quality Control terminal device and connected Quality Control management server, and said automatic Quality Control terminal device comprises that sample presentation adds marking device and controller, and said controller adds marking device with sample presentation and is connected.
As shown in Figure 1, said sample presentation adds marking device and comprises sampling pump 1, first three-way solenoid valve 2, sampling bottle 3, solenoid valve 4, sample presentation pump 5, second three-way solenoid valve 6, the 3rd three-way solenoid valve 7, the 4th three-way solenoid valve 8, outside water quality monitoring system index 1 sampling module 9, outside water quality monitoring system index 2 sampling modules 10, spray head 11, sampling liquid level gauge 12, level control valve 13, stirrer 14, index 1 standard specimen bottle 15, index 2 standard specimen bottles 16, first peristaltic pump 17, second peristaltic pump 18, decontamination liquid washer bottle 19, washed with de-ionized water bottle 20, first pump 21, second pump 22, first non-return valve 23, second non-return valve 24, waste water collection tank 25, decontamination liquid waste water collection tank 26, the 5th three-way solenoid valve 27, PH meter the 28, the 3rd pump 29, the 6th three-way solenoid valve 30 and the 3rd non-return valve 31.Said sampling pump 1 is connected with sampling bottle 3 through conduit, three-way solenoid valve 2, and first three-way solenoid valve 2 is arranged near sampling bottle 3 places; Said sampling bottle 3 is arranged in order on the horizontal control desk to its level correction, if sampling bottle is not in horizontality, horizontal control desk then sends warning information and notifies the staff that sampling bottle is carried out level correction work; Sampling bottle 3 is connected with the input end of sample presentation pump 5 through solenoid valve 4, conduit, and the output terminal of said sample presentation pump 5 passes through conduit, second three-way solenoid valve 6, the 3rd three-way solenoid valve 7 and the 4th three-way solenoid valve 8 and is connected with waste water collection tank 25 with outside water quality monitoring system index 1 sampling module 9, outside water quality monitoring system index 2 sampling modules 10 respectively; The duct entry place of waste water collection tank 25 is provided with the PH meter, in order to detect the degree of cleaning that sample presentation adds marking device and pipeline thereof; The bottleneck of said sampling bottle 3 is provided with spray head 11, and outer wall is provided with sampling liquid level gauge 12 and level control valve 13, and the bottom is provided with stirrer 14; The said index 1 standard specimen bottle 15 that fills mark-on recovery experimental standard solution is connected with sampling bottle 3 through conduit, first peristaltic pump 16; The said index 2 standard specimen bottles 16 that fill mark-on recovery experimental standard solution are connected with sampling bottle 3 through conduit, second peristaltic pump 18; Said decontamination liquid washer bottle 19 is connected with the spray head 11 of sampling bottle 3, and is provided with first non-return valve 23 at spray head 11 places through conduit, first pump 21; Said washed with de-ionized water bottle 20 is connected with the spray head 11 of sampling bottle 3, and is provided with first non-return valve 24 at spray head 11 places through conduit, second pump 22; Described index 1 standard specimen bottle 15, index 2 standard specimen bottles 16, decontamination liquid washer bottle 19, washed with de-ionized water bottle 20 and waste water collection tank 25 are provided with liquid level gauge.Said decontamination liquid waste water collection tank 26 is linked between second solenoid valve 6 and the waste water collection tank 25 through the 5th three-way solenoid valve 27; Decontamination liquid waste water collection tank 26 set inside have liquid level gauge and PH meter 27; The decontamination liquid waste water collection tank also is connected with sampling bottle 3 interior spray heads 11 through conduit, the 3rd pump 29 and the 6th three-way solenoid valve 30, and is provided with the 3rd non-return valve 31 at spray head 11 places.
As shown in Figure 2, said controller comprises processor and connected signal acquisition module, control signal output module, display module and communication module; Said signal acquisition module and control signal output module add marking device with sample presentation respectively and outside water quality monitoring system is electrically connected; Signal acquisition module adds marking device and the electric information of outside water quality monitoring system in order to gather sample presentation, and relevant information adds marking device through control signal output module to sample presentation to processor and outside water quality monitoring system is sent the relevant action order according to receiving; Said display module adds the status information of marking device in order to show sample presentation, and supports the instrumentation control to automatic Quality Control terminal; Said communication module is connected with the Quality Control management server through wire communication mode or wireless communication mode.
When the automatic quality control system of this monitoring water quality on line was worked, at first horizontal control desk detected the horizontality of sampling bottle, and system starts working if sampling bottle is in horizontality; If sampling bottle is not in horizontality, horizontal control desk then sends warning information, notifies the staff that sampling bottle is carried out level correction work, and system after the sampling bottle level correction is started working.
Repeat the realization of appearance sample presentation: the controller of Quality Control terminal device is monitored outside water quality monitoring system mechanical action automatically; When outside water quality monitoring system machinery begins to carry out sample detecting; Controller control sampling pump 1 starts and carries out synchronized sampling; Earlier control first three-way solenoid valve 2 enters water sample in the waste water collection tank 25, waits to wash sampling conduit and controls first three-way solenoid valve 2 after 10 seconds again water sample is entered sampling bottle 3; According to the feedback information of sampling liquid level gauge 12, water sample stops sampling when reaching a certain amount of, and controller is monitored the water sample detection result of outside water quality monitoring system machinery and is sent to the Quality Control management server; According to setting the repetition appearance sample presentation time; Controller continues to monitor outside water quality monitoring system mechanical action; When outside water quality monitoring system is mechanically activated; Start the sample presentation pump and control second three-way solenoid valve 6, the 3rd three-way solenoid valve 7 and the 4th three-way solenoid valve 8 water samples in the sampling bottle 3 are sent into the sampling module of outside water quality monitoring system, after outside water quality monitoring system mechanical sampling is accomplished, stop sample presentation, unnecessary water sample is entered in the waste water collection tank 25; And adopt decontamination liquid and deionized water that sample presentation is added marking device and clean, controller is monitored the water sample detection result of outside water quality monitoring system machinery and is sent to the Quality Control management server.The Quality Control management server is analyzed the water sample detection result data that receives for twice, according to analyzing data cases the detection performance of outside water quality monitoring system machinery is assessed.
The realization of mark-on sample presentation: the controller of Quality Control terminal device is monitored outside water quality monitoring system mechanical action automatically; When outside water quality monitoring system machinery begins to carry out sample detecting; Controller control sampling pump 1 starts and carries out synchronized sampling; Earlier control first three-way solenoid valve 2 enters water sample in the waste water collection tank 25, waits to wash sampling conduit and controls first three-way solenoid valve 2 after 10 seconds again water sample is entered sampling bottle 3; According to the feedback information of sampling liquid level gauge 12, water sample stops sampling when reaching a certain amount of; Utilize level control valve that water sample is controlled at the volume of setting, control peristaltic pump adds metering in sampling bottle index 1 standard specimen or index 2 standard specimens then, and start the water sample of stirrer after and fully stir mark-on; Controller is monitored the water sample detection result of outside water quality monitoring system machinery and is sent to the Quality Control management server; Add the standard specimen sample presentation time according to setting; Controller continues to monitor outside water quality monitoring system mechanical action; When outside water quality monitoring system is mechanically activated; Start the sample presentation pump and control second three-way solenoid valve 6, the 3rd three-way solenoid valve 7 or the 4th three-way solenoid valve 8 the mark-on water samples in the sampling bottle 3 are sent into the sampling module that system specifies the outside water quality monitoring system of mark-on experiment;, outside water quality monitoring system mechanical sampling stops sample presentation after accomplishing; Unnecessary mark-on water sample is entered in the waste water collection tank 25, and adopt decontamination liquid and deionized water that sample presentation is added marking device and clean, controller is monitored the water sample detection result of outside water quality monitoring system machinery and is sent to the Quality Control management server.The Quality Control management server is analyzed the water sample detection result data that receives for twice, according to analyzing data cases the detection performance of outside water quality monitoring system machinery is assessed.
During to sample presentation mark-on equipment cleaning,, stop to clean sample presentation and add marking device if the pH value certain time of the PH of duct entry place of waste water collection tank 25 meter is 7 o'clock; Add marking device otherwise continue to clean sample presentation, the pH value of PH meter equals 7 and keep certain hour just to stop sample presentation being added the cleaning of marking device up to the duct entry place of waste water collection tank 25.If the pH value of the meter of the PH in the decontamination liquid waste water collection tank 26 is more than or equal to 7, then the decontamination liquid of decontamination liquid waste water collection tank can reuse and clean sample presentation and add marking device; If pH value is less than 7, then the decontamination liquid waste water to the decontamination liquid waste water collection tank carries out the sewage recycling.
The utility model adopts the method for repetition sample presentation and metering mark-on sample presentation; Twice testing result of outside water quality monitoring system machinery compared or adopt the difference computational analysis; The detection degree of accuracy, the degree of accuracy that have reflected outside water quality monitoring system machinery have effectively been assessed the mechanical test experience performance of outside water quality monitoring system accurately; It is guidance with physical and chemical experiment chamber experiment Quality Control standard, and research meets the on-the-spot field monitoring instrument system of quality control that requires with monitoring of on-line monitoring, sets up the automated system of regular calibration, Intermediate Checks, evaluation of the accuracy.
Claims (4)
1. the automatic quality control system of monitoring water quality on line comprises automatic Quality Control terminal device and connected Quality Control management server, and said automatic Quality Control terminal device comprises that sample presentation adds marking device and controller, and said controller adds marking device with sample presentation and is connected, it is characterized in that,
Said sample presentation adds marking device and comprises sampling pump, sampling bottle, sample presentation pump, standard specimen bottle, washer bottle, peristaltic pump, pump, waste water collection tank, horizontal control desk, three-way solenoid valve and solenoid valve; Said sampling pump is connected with sampling bottle through conduit, three-way solenoid valve; Said sampling bottle is connected with the input end of sample presentation pump through solenoid valve, conduit, and said sample presentation delivery side of pump is connected with waste water collection tank with outside water quality monitoring system mechanical sampling module respectively through conduit, three-way solenoid valve; Said standard specimen bottle fills the standard solution that mark-on reclaims experiment, and it is connected with sampling bottle through conduit, peristaltic pump; Said washer bottle is connected with sampling bottle, and is provided with non-return valve at the sampling bottle place through conduit, pump; Described standard specimen bottle, washer bottle and waste water collection tank are provided with liquid level gauge, are provided with the PH meter at the duct entry place of said waste water collection tank; Said sampling bottle is arranged in order on the horizontal control desk to the sampling bottle level correction;
Said controller comprises processor and connected signal acquisition module, control signal output module, display module and communication module; Said signal acquisition module and control signal output module add marking device with sample presentation respectively and outside water quality monitoring system is electrically connected, and said display module adds the status information of marking device in order to show sample presentation, and supports the instrumentation control to automatic Quality Control terminal; Said communication module is connected with management server through wire communication mode or wireless communication mode.
2. the automatic quality control system of monitoring water quality on line according to claim 1 is characterized in that the bottleneck of said sampling bottle is provided with spray head, and outer wall is provided with sampling liquid level gauge and level control valve, and the bottom is provided with stirrer; Said spray head is connected with washer bottle through non-return valve.
3. the automatic quality control system of monitoring water quality on line according to claim 1 and 2 is characterized in that said washer bottle comprises decontamination liquid washer bottle and washed with de-ionized water bottle.
4. the automatic quality control system of monitoring water quality on line according to claim 3 is characterized in that said sample presentation adds marking device and also comprises the decontamination liquid waste water collection tank that is connected with the sample presentation pump through three-way solenoid valve; Said decontamination liquid waste water collection tank set inside has liquid level gauge and PH meter; Said decontamination liquid waste water collection tank is connected with the interior spray head of sampling bottle through conduit, pump and three-way solenoid valve, and is provided with non-return valve at the spray head place.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011202052394U CN202120107U (en) | 2011-06-17 | 2011-06-17 | Automatic quality control system for water quality on-line monitoring |
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| CN2011202052394U CN202120107U (en) | 2011-06-17 | 2011-06-17 | Automatic quality control system for water quality on-line monitoring |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102346194A (en) * | 2011-06-17 | 2012-02-08 | 段作敏 | Water quality on-line monitoring automatic quality control system |
| CN103728429A (en) * | 2013-12-25 | 2014-04-16 | 力合科技（湖南）股份有限公司 | Water quality online monitoring method and monitoring system |
| CN103728891A (en) * | 2013-12-25 | 2014-04-16 | 力合科技（湖南）股份有限公司 | Method and device for controlling water quality on-line monitoring data |
| CN107966411A (en) * | 2017-12-27 | 2018-04-27 | 北京东方园林环境股份有限公司 | A kind of miniature automatic water quality monitoring quality control system and mark-on reclaims method |
| CN108593864A (en) * | 2018-03-30 | 2018-09-28 | 山西省计量科学研究院 | Remote calibration device for water quality on-line detector |
| CN109876503A (en) * | 2019-02-19 | 2019-06-14 | 安徽富通环保节能科技股份有限公司 | A kind of country sewage concentrates vacuum collecting cleaning equipment and its control system |
| CN109917094A (en) * | 2019-03-14 | 2019-06-21 | 深圳安吉尔饮水产业集团有限公司 | Multifunctional labeling test system |
| CN110398575A (en) * | 2019-07-05 | 2019-11-01 | 中国农业科学院农田灌溉研究所 | A kind of soil eluviation water collection detection system |
| CN112881635A (en) * | 2021-01-28 | 2021-06-01 | 河北建筑工程学院 | River pollution monitoring equipment with function of tracing pollution sources |
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2011
- 2011-06-17 CN CN2011202052394U patent/CN202120107U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102346194A (en) * | 2011-06-17 | 2012-02-08 | 段作敏 | Water quality on-line monitoring automatic quality control system |
| CN103728429A (en) * | 2013-12-25 | 2014-04-16 | 力合科技（湖南）股份有限公司 | Water quality online monitoring method and monitoring system |
| CN103728891A (en) * | 2013-12-25 | 2014-04-16 | 力合科技（湖南）股份有限公司 | Method and device for controlling water quality on-line monitoring data |
| CN103728429B (en) * | 2013-12-25 | 2016-06-01 | 力合科技（湖南）股份有限公司 | On-line water quality monitoring method and Monitoring systems |
| CN107966411A (en) * | 2017-12-27 | 2018-04-27 | 北京东方园林环境股份有限公司 | A kind of miniature automatic water quality monitoring quality control system and mark-on reclaims method |
| CN108593864A (en) * | 2018-03-30 | 2018-09-28 | 山西省计量科学研究院 | Remote calibration device for water quality on-line detector |
| CN109876503A (en) * | 2019-02-19 | 2019-06-14 | 安徽富通环保节能科技股份有限公司 | A kind of country sewage concentrates vacuum collecting cleaning equipment and its control system |
| CN109876503B (en) * | 2019-02-19 | 2021-03-02 | 安徽富通环保节能科技股份有限公司 | Rural sewage concentrates vacuum collection clarification plant and control system thereof |
| CN109917094A (en) * | 2019-03-14 | 2019-06-21 | 深圳安吉尔饮水产业集团有限公司 | Multifunctional labeling test system |
| CN110398575A (en) * | 2019-07-05 | 2019-11-01 | 中国农业科学院农田灌溉研究所 | A kind of soil eluviation water collection detection system |
| CN110398575B (en) * | 2019-07-05 | 2024-05-17 | 中国农业科学院农田灌溉研究所 | Soil leaching water collecting and detecting system |
| CN112881635A (en) * | 2021-01-28 | 2021-06-01 | 河北建筑工程学院 | River pollution monitoring equipment with function of tracing pollution sources |
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Owner name: DING GUIYING LIU JIAN YU SHAOPING Free format text: FORMER OWNER: LIU JIAN Effective date: 20120316 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
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Inventor after: Liu Jian Inventor after: Zhang Zhanchao Inventor after: Ding Guiying Inventor after: Yu Shaoping Inventor after: Duan Zuomin Inventor before: Liu Jian Inventor before: Zhang Zhanchao Inventor before: Yu Shaoping Inventor before: Duan Zuomin |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LIU JIAN ZHANG ZHANCHAO YU SHAOPING DUAN ZUOMIN TO: LIU JIAN ZHANG ZHANCHAO DING GUIYING YU SHAOPING DUAN ZUOMIN |
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| TR01 | Transfer of patent right |
Effective date of registration: 20120316 Address after: 182 Building No. two, No. 103, mountain road, Lixia District, Shandong, Ji'nan 250014, China Co-patentee after: Ding Guiying Patentee after: Duan Zuomin Co-patentee after: Liu Jian Co-patentee after: Yu Shaoping Address before: 182 Building No. two, No. 103, mountain road, Lixia District, Shandong, Ji'nan 250014, China Co-patentee before: Liu Jian Patentee before: Duan Zuomin |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20120118 Effective date of abandoning: 20130515 |
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| RGAV | Abandon patent right to avoid regrant |