CN110672177A - 一种NB-IoT物联网智能水表 - Google Patents
一种NB-IoT物联网智能水表 Download PDFInfo
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- CN110672177A CN110672177A CN201910971596.2A CN201910971596A CN110672177A CN 110672177 A CN110672177 A CN 110672177A CN 201910971596 A CN201910971596 A CN 201910971596A CN 110672177 A CN110672177 A CN 110672177A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/18—Supports or connecting means for meters
- G01F15/185—Connecting means, e.g. bypass conduits
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/14—Casings, e.g. of special material
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- Fluid Mechanics (AREA)
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- Measuring Volume Flow (AREA)
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CN201910971596.2A CN110672177B (zh) | 2019-10-14 | 2019-10-14 | 一种NB-IoT物联网智能水表 |
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CN201910971596.2A CN110672177B (zh) | 2019-10-14 | 2019-10-14 | 一种NB-IoT物联网智能水表 |
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CN110672177A true CN110672177A (zh) | 2020-01-10 |
CN110672177B CN110672177B (zh) | 2020-11-27 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112179425A (zh) * | 2020-09-28 | 2021-01-05 | 成都易信达科技股份有限公司 | 一种基于物联网便于控制水量的智能水表 |
CN112179449A (zh) * | 2020-10-29 | 2021-01-05 | 湖南常德牌水表制造有限公司 | 一种智慧水务供水仪表数据采集设备 |
CN112414499A (zh) * | 2020-09-28 | 2021-02-26 | 成都易信达科技股份有限公司 | 一种NB-ioT物联网智能水表 |
CN112402873A (zh) * | 2020-11-23 | 2021-02-26 | 王广 | 一种消防灭火装置 |
Citations (18)
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US4993260A (en) * | 1989-06-20 | 1991-02-19 | Bednarz James W | Universal expansion connection and integral lock |
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CN107957281A (zh) * | 2017-12-28 | 2018-04-24 | 重庆众誉材工科技有限公司 | 便于居民快速更换的可拆式直读水表 |
CN208268612U (zh) * | 2018-04-25 | 2018-12-21 | 诸暨市一鸿机械有限公司 | 一种便于连接的煤气连接管 |
CN208397482U (zh) * | 2018-06-26 | 2019-01-18 | 旬阳东信环保设备制造有限公司 | 一种pvc双层轴向中空壁管材 |
CN208397509U (zh) * | 2018-11-08 | 2019-01-18 | 天津市瑞海翔防腐钢管有限公司 | 一种对接式快速安装的防腐蚀钢管 |
CN209264032U (zh) * | 2019-03-06 | 2019-08-16 | 江苏进源仪表有限公司 | 一种电磁流量计 |
CN209385263U (zh) * | 2018-12-24 | 2019-09-13 | 苏州德格玛精密部件有限公司 | 一种密封性好的可变进气歧管阀片 |
-
2019
- 2019-10-14 CN CN201910971596.2A patent/CN110672177B/zh active Active
Patent Citations (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4993260A (en) * | 1989-06-20 | 1991-02-19 | Bednarz James W | Universal expansion connection and integral lock |
DE19607784A1 (de) * | 1995-03-29 | 1996-10-10 | Manfred Dipl Ing Wilfer | Klemmverschraubung |
CN2374733Y (zh) * | 1999-04-28 | 2000-04-19 | 郭力 | 一种用于燃气罐的快速管接头 |
EP1398559A1 (en) * | 2002-09-11 | 2004-03-17 | John Guest International Limited | Improvements in or relating to tube couplings |
CN201180876Y (zh) * | 2008-02-18 | 2009-01-14 | 吴百海 | 可拆卸连接件 |
WO2010016364A1 (ja) * | 2008-08-05 | 2010-02-11 | 日本ピラー工業株式会社 | 樹脂管継手 |
CN201246568Y (zh) * | 2008-08-18 | 2009-05-27 | 胜利油田新大管业科技发展有限责任公司 | 高压玻璃钢管线耐压防渗漏装置 |
KR20100092149A (ko) * | 2009-02-12 | 2010-08-20 | 조창제 | 층류화 유동안정기가 구비된 수도미터기용 연결관 및 제조방법 |
CN201926175U (zh) * | 2011-01-28 | 2011-08-10 | 周长春 | 一种太阳能集热内管接头 |
CN104712867A (zh) * | 2015-04-02 | 2015-06-17 | 天津理工大学 | 一种用于钢管水压试验的压力自适应端面密封装置 |
CN205371930U (zh) * | 2016-01-20 | 2016-07-06 | 浙江富华管业有限公司 | 直通管件接头 |
CN207049487U (zh) * | 2017-07-19 | 2018-02-27 | 益通天然气股份有限公司 | 一种管道快速连接装置 |
CN107957281A (zh) * | 2017-12-28 | 2018-04-24 | 重庆众誉材工科技有限公司 | 便于居民快速更换的可拆式直读水表 |
CN208268612U (zh) * | 2018-04-25 | 2018-12-21 | 诸暨市一鸿机械有限公司 | 一种便于连接的煤气连接管 |
CN208397482U (zh) * | 2018-06-26 | 2019-01-18 | 旬阳东信环保设备制造有限公司 | 一种pvc双层轴向中空壁管材 |
CN208397509U (zh) * | 2018-11-08 | 2019-01-18 | 天津市瑞海翔防腐钢管有限公司 | 一种对接式快速安装的防腐蚀钢管 |
CN209385263U (zh) * | 2018-12-24 | 2019-09-13 | 苏州德格玛精密部件有限公司 | 一种密封性好的可变进气歧管阀片 |
CN209264032U (zh) * | 2019-03-06 | 2019-08-16 | 江苏进源仪表有限公司 | 一种电磁流量计 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112179425A (zh) * | 2020-09-28 | 2021-01-05 | 成都易信达科技股份有限公司 | 一种基于物联网便于控制水量的智能水表 |
CN112414499A (zh) * | 2020-09-28 | 2021-02-26 | 成都易信达科技股份有限公司 | 一种NB-ioT物联网智能水表 |
CN112179449A (zh) * | 2020-10-29 | 2021-01-05 | 湖南常德牌水表制造有限公司 | 一种智慧水务供水仪表数据采集设备 |
CN112402873A (zh) * | 2020-11-23 | 2021-02-26 | 王广 | 一种消防灭火装置 |
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CN110672177B (zh) | 2020-11-27 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: NB IOT intelligent water meter for Internet of things Effective date of registration: 20210827 Granted publication date: 20201127 Pledgee: Ji'nan rural commercial bank Limited by Share Ltd. high tech branch Pledgor: SHANDONG HETONG INFORMATION TECHNOLOGY Co.,Ltd. Registration number: Y2021980008490 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220829 Granted publication date: 20201127 Pledgee: Ji'nan rural commercial bank Limited by Share Ltd. high tech branch Pledgor: SHANDONG HETONG INFORMATION TECHNOLOGY CO.,LTD. Registration number: Y2021980008490 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An NB-IoT Internet of Things smart water meter Effective date of registration: 20220906 Granted publication date: 20201127 Pledgee: Ji'nan rural commercial bank Limited by Share Ltd. high tech branch Pledgor: SHANDONG HETONG INFORMATION TECHNOLOGY CO.,LTD. Registration number: Y2022980014491 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |