CN108474677B - 用于风扇冷却系统的空气流量传感器 - Google Patents
用于风扇冷却系统的空气流量传感器 Download PDFInfo
- Publication number
- CN108474677B CN108474677B CN201780006326.7A CN201780006326A CN108474677B CN 108474677 B CN108474677 B CN 108474677B CN 201780006326 A CN201780006326 A CN 201780006326A CN 108474677 B CN108474677 B CN 108474677B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
- G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
- G01F1/6845—Micromachined devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
- G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
- G01F1/688—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element
- G01F1/69—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element of resistive type
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
- G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
- G01F1/688—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element
- G01F1/69—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow using a particular type of heating, cooling or sensing element of resistive type
- G01F1/692—Thin-film arrangements
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
- G01F1/708—Measuring the time taken to traverse a fixed distance
- G01F1/7084—Measuring the time taken to traverse a fixed distance using thermal detecting arrangements
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
- G01K13/024—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow of moving gases
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K13/00—Thermometers specially adapted for specific purposes
- G01K13/02—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow
- G01K13/026—Thermometers specially adapted for specific purposes for measuring temperature of moving fluids or granular materials capable of flow of moving liquids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
- G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
- G01F1/6842—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow with means for influencing the fluid flow
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/68—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using thermal effects
- G01F1/684—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow
- G01F1/6847—Structural arrangements; Mounting of elements, e.g. in relation to fluid flow where sensing or heating elements are not disturbing the fluid flow, e.g. elements mounted outside the flow duct
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/72—Devices for measuring pulsing fluid flows
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Measuring Volume Flow (AREA)
Abstract
Description
Claims (19)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662278107P | 2016-01-13 | 2016-01-13 | |
US62/278,107 | 2016-01-13 | ||
PCT/IB2017/000061 WO2017122090A1 (en) | 2016-01-13 | 2017-01-11 | Air flow sensor for fan cooled systems |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108474677A CN108474677A (zh) | 2018-08-31 |
CN108474677B true CN108474677B (zh) | 2021-11-09 |
Family
ID=58057182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201780006326.7A Active CN108474677B (zh) | 2016-01-13 | 2017-01-11 | 用于风扇冷却系统的空气流量传感器 |
Country Status (3)
Country | Link |
---|---|
CN (1) | CN108474677B (zh) |
DE (1) | DE112017000359T5 (zh) |
WO (1) | WO2017122090A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10871452B2 (en) | 2016-06-15 | 2020-12-22 | Kidde Technologies, Inc. | Systems and methods for chamberless smoke detection and indoor air quality monitoring |
US10852233B2 (en) | 2016-06-15 | 2020-12-01 | Kidde Technologies, Inc. | Systems and methods for chamberless smoke detection and indoor air quality monitoring |
US10339778B1 (en) | 2018-01-15 | 2019-07-02 | Kidde Technologies, Inc. | Chamberless air quality monitors with temperature sensing |
CN113646612A (zh) * | 2018-10-15 | 2021-11-12 | Tsi有限公司 | 用于监视流动方向的设备、系统和方法以及用于制造流动方向传感器的方法 |
TWI700476B (zh) * | 2019-05-15 | 2020-08-01 | 熱映光電股份有限公司 | 溫度量測裝置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5423212A (en) * | 1993-06-18 | 1995-06-13 | Ricoh Seiki Company, Ltd. | Flow sensor |
US5623097A (en) * | 1994-11-24 | 1997-04-22 | Ricoh Company, Ltd. | Thermal-type flow sensor |
JPH0989619A (ja) * | 1995-07-19 | 1997-04-04 | Ricoh Co Ltd | 感熱式流量計 |
JP3802443B2 (ja) * | 2002-05-02 | 2006-07-26 | 株式会社山武 | 流速センサ |
DE102004033049B4 (de) * | 2004-07-08 | 2016-05-04 | Robert Bosch Gmbh | Messeinrichtung für einen Durchflusssensor, insbesondere einen Luftmassensensor für Brennkraftmaschinen und Verfahren zum Messen von Luftströmen |
JP4836864B2 (ja) * | 2007-05-16 | 2011-12-14 | 日立オートモティブシステムズ株式会社 | 熱式流量計 |
WO2009029236A1 (en) * | 2007-08-24 | 2009-03-05 | Siargo, Inc. | Configuration and methods for manufacturing time-of-flight mems mass flow sensor |
US7908096B2 (en) * | 2007-09-28 | 2011-03-15 | Siargo Ltd. | Integrated micromachined thermal mass flow sensor and methods of making the same |
US20120215127A1 (en) * | 2009-10-14 | 2012-08-23 | National University Corporation Nagoya University | In vivo flow sensor |
DE102013114486A1 (de) * | 2013-12-19 | 2015-06-25 | Innovative Sensor Technology Ist Ag | Vorrichtung und Verfahren zum Bestimmen des Durchflusses eines Mediums |
-
2017
- 2017-01-11 WO PCT/IB2017/000061 patent/WO2017122090A1/en active Application Filing
- 2017-01-11 CN CN201780006326.7A patent/CN108474677B/zh active Active
- 2017-01-11 DE DE112017000359.8T patent/DE112017000359T5/de active Pending
Also Published As
Publication number | Publication date |
---|---|
DE112017000359T5 (de) | 2018-10-04 |
CN108474677A (zh) | 2018-08-31 |
WO2017122090A1 (en) | 2017-07-20 |
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Address after: Bermuda (UK), Hamilton Patentee after: Analog Devices Global Unlimited Co. Address before: Bermuda (UK), Hamilton Patentee before: ANALOG DEVICES GLOBAL |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220110 Address after: Limerick Patentee after: ANALOG DEVICES INTERNATIONAL UNLIMITED Co. Address before: Bermuda (UK), Hamilton Patentee before: Analog Devices Global Unlimited Co. |