CN104792374A - 一种防冻差压式流量计 - Google Patents
一种防冻差压式流量计 Download PDFInfo
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- CN104792374A CN104792374A CN201510146786.2A CN201510146786A CN104792374A CN 104792374 A CN104792374 A CN 104792374A CN 201510146786 A CN201510146786 A CN 201510146786A CN 104792374 A CN104792374 A CN 104792374A
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- 230000003068 static effect Effects 0.000 claims abstract description 20
- 230000002528 anti-freeze Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 6
- 239000012530 fluid Substances 0.000 abstract description 13
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 206010008469 Chest discomfort Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
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- Measuring Volume Flow (AREA)
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CN201510146786.2A CN104792374B (zh) | 2015-03-31 | 2015-03-31 | 一种防冻差压式流量计 |
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CN201510146786.2A CN104792374B (zh) | 2015-03-31 | 2015-03-31 | 一种防冻差压式流量计 |
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CN104792374A true CN104792374A (zh) | 2015-07-22 |
CN104792374B CN104792374B (zh) | 2018-02-06 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109579922A (zh) * | 2019-02-01 | 2019-04-05 | 飞思仪表(深圳)有限公司 | 一种插入式差压流量计和流量测量方法 |
CN110672165A (zh) * | 2019-11-14 | 2020-01-10 | 上海权宥环保科技有限公司 | 一种多点测量毕托巴流量传感器 |
CN113834600A (zh) * | 2021-09-23 | 2021-12-24 | 北京昆仑海岸科技股份有限公司 | 一种防冻压力变送器 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5099686A (en) * | 1989-07-18 | 1992-03-31 | Nord-Micro-Elektronik Feinmechanik Ag | Sensor and method for measuring the relative velocity of an oncoming medium |
CN102435236A (zh) * | 2011-11-04 | 2012-05-02 | 南通醋酸纤维有限公司 | 多孔板流量计 |
CN202710125U (zh) * | 2012-08-22 | 2013-01-30 | 郑州光力科技股份有限公司 | 一体式防堵气体差压流量计 |
CN104061968A (zh) * | 2014-07-03 | 2014-09-24 | 毕托巴(上海)科技有限公司 | 一种高稳定、宽流速范围毕托巴流量传感器取压头 |
CN104101385A (zh) * | 2013-04-04 | 2014-10-15 | 南京优扬控制技术有限公司 | 一种流体流量测量装置 |
CN204461504U (zh) * | 2015-03-31 | 2015-07-08 | 辽宁毕托巴科技有限公司 | 一种防冻差压式流量计 |
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2015
- 2015-03-31 CN CN201510146786.2A patent/CN104792374B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5099686A (en) * | 1989-07-18 | 1992-03-31 | Nord-Micro-Elektronik Feinmechanik Ag | Sensor and method for measuring the relative velocity of an oncoming medium |
CN102435236A (zh) * | 2011-11-04 | 2012-05-02 | 南通醋酸纤维有限公司 | 多孔板流量计 |
CN202710125U (zh) * | 2012-08-22 | 2013-01-30 | 郑州光力科技股份有限公司 | 一体式防堵气体差压流量计 |
CN104101385A (zh) * | 2013-04-04 | 2014-10-15 | 南京优扬控制技术有限公司 | 一种流体流量测量装置 |
CN104061968A (zh) * | 2014-07-03 | 2014-09-24 | 毕托巴(上海)科技有限公司 | 一种高稳定、宽流速范围毕托巴流量传感器取压头 |
CN204461504U (zh) * | 2015-03-31 | 2015-07-08 | 辽宁毕托巴科技有限公司 | 一种防冻差压式流量计 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109579922A (zh) * | 2019-02-01 | 2019-04-05 | 飞思仪表(深圳)有限公司 | 一种插入式差压流量计和流量测量方法 |
CN110672165A (zh) * | 2019-11-14 | 2020-01-10 | 上海权宥环保科技有限公司 | 一种多点测量毕托巴流量传感器 |
CN113834600A (zh) * | 2021-09-23 | 2021-12-24 | 北京昆仑海岸科技股份有限公司 | 一种防冻压力变送器 |
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Address after: 112600 Leng Dong Street, Tieling Economic Development Zone, Tieling, Liaoning Province, No. 265 Patentee after: Liaoning pitotbar Polytron Technologies Inc. Address before: 112000 Tieling City, Liaoning province Tieling Economic Development Zone Branch of Liaoning Maoshan pitotbar Technology Co. Ltd. Patentee before: Liaoning Bitobar Technologies Co.,Ltd. |
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Address after: No. 265 Lingdong Street, Tieling Economic Development Zone, Tieling City, Liaoning Province, 112366 Patentee after: Liaoning Bitobar Technology Co.,Ltd. Address before: 112600 No. 265, Ling Dong Street, Tieling Economic Development Zone, Tieling, Liaoning Patentee before: Liaoning pitotbar Polytron Technologies Inc. |
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Denomination of invention: A antifreeze differential pressure flowmeter Effective date of registration: 20231228 Granted publication date: 20180206 Pledgee: Tieling Branch of Shengjing Bank Co.,Ltd. Pledgor: Liaoning Bitobar Technology Co.,Ltd. Registration number: Y2023210000358 |
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