CN1226599C - 自发电式流体度量表 - Google Patents
自发电式流体度量表 Download PDFInfo
- Publication number
- CN1226599C CN1226599C CN 200310109712 CN200310109712A CN1226599C CN 1226599 C CN1226599 C CN 1226599C CN 200310109712 CN200310109712 CN 200310109712 CN 200310109712 A CN200310109712 A CN 200310109712A CN 1226599 C CN1226599 C CN 1226599C
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- impeller shaft
- backup pad
- dividing plate
- self
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000012530 fluid Substances 0.000 title claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 238000004804 winding Methods 0.000 claims description 19
- 238000010248 power generation Methods 0.000 claims description 15
- 230000006698 induction Effects 0.000 claims description 5
- 238000005192 partition Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000001965 increasing effect Effects 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
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Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200310109712 CN1226599C (zh) | 2003-12-19 | 2003-12-19 | 自发电式流体度量表 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200310109712 CN1226599C (zh) | 2003-12-19 | 2003-12-19 | 自发电式流体度量表 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1553148A CN1553148A (zh) | 2004-12-08 |
CN1226599C true CN1226599C (zh) | 2005-11-09 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200310109712 Expired - Fee Related CN1226599C (zh) | 2003-12-19 | 2003-12-19 | 自发电式流体度量表 |
Country Status (1)
Country | Link |
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CN (1) | CN1226599C (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101655008B (zh) * | 2009-09-18 | 2012-07-04 | 哈尔滨工业大学 | 自发电式注水井高压叶轮流量计 |
CN102788621A (zh) * | 2011-05-17 | 2012-11-21 | 上海天净管业有限公司 | 自发电电子水流量表 |
CN102928024A (zh) * | 2012-10-22 | 2013-02-13 | 宁波甬港仪表有限公司 | 一种节能高精度热流量表 |
CN104482968A (zh) * | 2014-12-09 | 2015-04-01 | 罗美特(上海)自动化仪表有限公司 | 一种自校准的双叶轮涡轮流量计 |
CN105355026A (zh) * | 2015-12-07 | 2016-02-24 | 江南大学 | 一种自发电无线信号收发装置 |
CN105406571A (zh) * | 2015-12-08 | 2016-03-16 | 辽宁石油化工大学 | 利用密度差的充电装置 |
CN105737914A (zh) * | 2016-04-07 | 2016-07-06 | 福建国仪上润投资有限公司 | 磁感应脉冲流体流量计量装置 |
CN107394867A (zh) * | 2017-08-09 | 2017-11-24 | 张勤建 | 一种管道输送系统遥感测控平台的电源装置 |
CN107870014A (zh) * | 2017-11-23 | 2018-04-03 | 上海天申铜业集团无铅智能水表有限公司 | 铋黄铜无铅智能水表 |
CN110634280A (zh) * | 2019-10-28 | 2019-12-31 | 杭州电堂科技有限公司 | 一种远程水表数据采集系统 |
CN111238595A (zh) * | 2020-03-13 | 2020-06-05 | 宁波启源智能仪表有限公司 | 一种低功耗省电电子水表 |
-
2003
- 2003-12-19 CN CN 200310109712 patent/CN1226599C/zh not_active Expired - Fee Related
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Publication number | Publication date |
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CN1553148A (zh) | 2004-12-08 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Self-generatnig fluid measuremeter Effective date of registration: 20130530 Granted publication date: 20051109 Pledgee: Pudong Shanghai Development Bank Limited by Share Ltd Taiyuan branch Pledgor: Shanxi Keda Automatic Control Engineering Technology Co., Ltd. Registration number: 2013990000329 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
C56 | Change in the name or address of the patentee |
Owner name: SHANDONG KEDA AUTOMATION CONTROL CO., LTD. Free format text: FORMER NAME: KEDA SELF-CONTROL ENGINEERING TECHNOLOGY, SHAANXI PROV. |
|
CP03 | Change of name, title or address |
Address after: 030006, No. 12, Lane 10, Pioneer Building, hi tech Zone, Shanxi, Taiyuan province (three floors of B building, east of the first floor) Patentee after: Shanxi Keda Automation Control Co., Ltd. Address before: 030006 B building, pioneer zone, hi tech Zone, Xuefu street, Taiyuan, Shanxi Patentee before: Shanxi Keda Automatic Control Engineering Technology Co., Ltd. |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20140522 Granted publication date: 20051109 Pledgee: Pudong Shanghai Development Bank Limited by Share Ltd Taiyuan branch Pledgor: Shanxi Keda Automatic Control Engineering Technology Co., Ltd. Registration number: 2013990000329 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Self-generatnig fluid measuremeter Effective date of registration: 20140523 Granted publication date: 20051109 Pledgee: Pudong Shanghai Development Bank Limited by Share Ltd Taiyuan branch Pledgor: Shanxi Keda Automation Control Co., Ltd. Registration number: 2014990000398 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150610 Granted publication date: 20051109 Pledgee: Pudong Shanghai Development Bank Limited by Share Ltd Taiyuan branch Pledgor: Shanxi Keda Automation Control Co., Ltd. Registration number: 2014990000398 |
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PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20051109 Termination date: 20181219 |