JP5308451B2 - 熱管理を備える圧力トランスミッタのための直付け台 - Google Patents
熱管理を備える圧力トランスミッタのための直付け台 Download PDFInfo
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- JP5308451B2 JP5308451B2 JP2010539425A JP2010539425A JP5308451B2 JP 5308451 B2 JP5308451 B2 JP 5308451B2 JP 2010539425 A JP2010539425 A JP 2010539425A JP 2010539425 A JP2010539425 A JP 2010539425A JP 5308451 B2 JP5308451 B2 JP 5308451B2
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- transmitter
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- pressure
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- 238000000034 method Methods 0.000 claims abstract description 97
- 230000008878 coupling Effects 0.000 claims abstract description 31
- 238000010168 coupling process Methods 0.000 claims abstract description 31
- 238000005859 coupling reaction Methods 0.000 claims abstract description 31
- 239000012530 fluid Substances 0.000 claims abstract description 31
- 238000004519 manufacturing process Methods 0.000 claims abstract description 15
- 238000000926 separation method Methods 0.000 claims description 35
- 239000000463 material Substances 0.000 claims description 22
- 239000007788 liquid Substances 0.000 claims description 19
- 238000012546 transfer Methods 0.000 claims description 15
- 238000002955 isolation Methods 0.000 description 9
- 239000004020 conductor Substances 0.000 description 7
- 238000013461 design Methods 0.000 description 5
- 238000009413 insulation Methods 0.000 description 5
- 238000013021 overheating Methods 0.000 description 4
- 238000004886 process control Methods 0.000 description 4
- 238000009530 blood pressure measurement Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 229910000881 Cu alloy Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012811 non-conductive material Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
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- 230000005855 radiation Effects 0.000 description 1
- 239000000341 volatile oil Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
- G01L19/0681—Protection against excessive heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
- G01L19/0627—Protection against aggressive medium in general
- G01L19/0645—Protection against aggressive medium in general using isolation membranes, specially adapted for protection
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
- F28F2013/005—Thermal joints
- F28F2013/008—Variable conductance materials; Thermal switches
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Measuring Fluid Pressure (AREA)
Description
Claims (22)
- 工業用プロセスのプロセス流体に圧力トランスミッタを結合させるための直付け台であって、
圧力トランスミッタに結合するように構成されたトランスミッタ継手と、
工業用プロセスを結合するように構成されたプロセス継手と、
トランスミッタ継手とプロセス継手との間に延びる毛管と、
比較的高い熱伝導性を有し、プロセス継手とトランスミッタ継手との間に延びる熱伝導通路と、
プロセス継手とトランスミッタ継手との間の熱伝導通路を選択的に熱接続させるように構成された熱スイッチと、を含み、
熱スイッチが、2つの材料の間のギャップによって形成され、2つの材料が異なる膨張係数を有し、それによりギャップのサイズを温度によって変化させる、直付け台。 - 熱スイッチが温度に反応する、請求項1記載の装置。
- プロセス流体から毛管内の封入液を分離するように構成された分離ダイヤフラムを含む、請求項1記載の装置。
- 外ケーシングを含む、請求項1記載の装置。
- 毛管が封入液で充填される、請求項1記載の装置。
- 毛管が、プロセストランスミッタにプロセス圧力を伝達するように構成される、請求項1記載の装置。
- 毛管に沿って、外ケーシングと毛管との間に形成された真空を含む、請求項4記載の装置。
- 熱伝導通路が、高い熱伝導性を有する材料を含む、請求項1記載の装置。
- 熱伝導通路が、毛管に沿って延びる、請求項1記載の装置。
- 熱伝導通路と工業用プロセスとの間の熱伝導インターフェイスを含む、請求項9記載の装置。
- 熱伝導通路と圧力トランスミッタとの間の熱伝導インターフェイスを含む、請求項1記載の装置。
- 熱スイッチが、高温で開かれ、低温で閉じられる、請求項1記載の装置。
- 工業用プロセスのプロセス流体の圧力に、圧力トランスミッタを結合する方法であって、
プロセス流体の圧力に毛管を結合することと、
毛管に圧力トランスミッタを結合することと、
毛管に沿って熱伝導通路を設けることと、
周囲環境から熱伝導通路を熱的に分離することと、
プロセス流体に熱伝導通路を選択的に熱結合すること、
選択的な熱結合が、2つの材料間にギャップを形成すること、を含み、
2つの材料が異なる膨張係数を有し、それによりギャップのサイズを温度によって変化させる、方法。 - プロセス流体から毛管内の封入液を分離するように構成された分離ダイヤフラムを含む、請求項13記載の方法。
- 毛管が封入液で充填される、請求項13記載の方法。
- 毛管が、プロセストランスミッタにプロセス圧力を伝達するように構成される、請求項13記載の方法。
- 毛管に沿って、外ケーシングと毛管との間に形成された真空を含む、請求項13記載の方法。
- 熱伝導通路が、高い熱伝導性を有する材料を含む、請求項13記載の方法。
- 熱伝導通路が、毛管に沿って延びる、請求項13記載の方法。
- 熱伝導通路と工業用プロセスとの間の熱伝導インターフェイスを含む、請求項19記載の方法。
- 熱伝導通路と圧力トランスミッタとの間の熱伝導インターフェイスを含む、請求項13記載の方法。
- 熱伝導通路に熱伝導インターフェイスをボンディングすることを含む、請求項19又は20記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/958,734 US7497123B1 (en) | 2007-12-18 | 2007-12-18 | Direct mount for pressure transmitter with thermal management |
US11/958,734 | 2007-12-18 | ||
PCT/US2008/013389 WO2009078918A1 (en) | 2007-12-18 | 2008-12-05 | Direct mount for pressure transmitter with thermal management |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011506999A JP2011506999A (ja) | 2011-03-03 |
JP5308451B2 true JP5308451B2 (ja) | 2013-10-09 |
Family
ID=40385305
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2010539425A Active JP5308451B2 (ja) | 2007-12-18 | 2008-12-05 | 熱管理を備える圧力トランスミッタのための直付け台 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7497123B1 (ja) |
EP (1) | EP2232220B1 (ja) |
JP (1) | JP5308451B2 (ja) |
CN (1) | CN101896804B (ja) |
AT (1) | ATE548639T1 (ja) |
WO (1) | WO2009078918A1 (ja) |
Families Citing this family (11)
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FR2977121B1 (fr) * | 2011-06-22 | 2014-04-25 | Commissariat Energie Atomique | Systeme de gestion thermique a materiau a volume variable |
US9228866B2 (en) | 2012-06-06 | 2016-01-05 | Dieterich Standard, Inc. | Process fluid flow transmitter with finned coplanar process fluid flange |
US9752947B2 (en) * | 2014-09-23 | 2017-09-05 | P I Components Corp. | Thermoelectric heating, cooling and power generation for direct mount and dual compartment fill remote seal systems |
US9752946B2 (en) | 2014-09-23 | 2017-09-05 | Rosemount Inc. | Cooling for industrial process variable transmitters |
US9772246B2 (en) * | 2014-09-30 | 2017-09-26 | Rosemount Inc. | Fill fluid thermal management |
DE102014119260A1 (de) | 2014-12-19 | 2016-06-23 | Endress + Hauser Flowtec Ag | Anschlußvorrichtung für ein Elektronik-Gehäuse sowie Meßwandler bzw. Feldgerät mit einer solchen Anschlußvorrichtung |
DE102015121462A1 (de) | 2015-12-09 | 2017-06-14 | Endress + Hauser Flowtec Ag | Anschlußvorrichtung zum mechanischen Verbinden eines Elektronik-Gehäuses und eines Meßwandler-Gehäuses, Meßwandler mit einer einer solchen Anschlußvorrichtung bzw. damit gebildetes Feldgerät |
NO341482B1 (en) * | 2016-03-16 | 2017-11-27 | Ind Controls As | Apparatus and method for monitoring conditions in a fluid reservoir |
CN107976279A (zh) * | 2017-12-15 | 2018-05-01 | 北京创昱科技有限公司 | 一种真空测量装置 |
JP2021025961A (ja) * | 2019-08-08 | 2021-02-22 | 株式会社日立ハイテクソリューションズ | 圧力検出器、圧力伝送器及び圧力測定方法 |
US11204206B2 (en) | 2020-05-18 | 2021-12-21 | Envertic Thermal Systems, Llc | Thermal switch |
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-
2007
- 2007-12-18 US US11/958,734 patent/US7497123B1/en active Active
-
2008
- 2008-12-05 CN CN200880120839.1A patent/CN101896804B/zh active Active
- 2008-12-05 AT AT08862655T patent/ATE548639T1/de active
- 2008-12-05 EP EP08862655A patent/EP2232220B1/en active Active
- 2008-12-05 WO PCT/US2008/013389 patent/WO2009078918A1/en active Application Filing
- 2008-12-05 JP JP2010539425A patent/JP5308451B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
US7497123B1 (en) | 2009-03-03 |
EP2232220A1 (en) | 2010-09-29 |
ATE548639T1 (de) | 2012-03-15 |
EP2232220B1 (en) | 2012-03-07 |
CN101896804A (zh) | 2010-11-24 |
WO2009078918A1 (en) | 2009-06-25 |
JP2011506999A (ja) | 2011-03-03 |
CN101896804B (zh) | 2012-09-12 |
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