FR3098594B1 - Système de mesure d’humidité et procédé de mesure d’humidité correspondant - Google Patents

Système de mesure d’humidité et procédé de mesure d’humidité correspondant Download PDF

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Publication number
FR3098594B1
FR3098594B1 FR1907829A FR1907829A FR3098594B1 FR 3098594 B1 FR3098594 B1 FR 3098594B1 FR 1907829 A FR1907829 A FR 1907829A FR 1907829 A FR1907829 A FR 1907829A FR 3098594 B1 FR3098594 B1 FR 3098594B1
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FR
France
Prior art keywords
circulation circuit
gas circulation
humidity measuring
measuring chamber
measuring
Prior art date
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.)
Active
Application number
FR1907829A
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English (en)
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FR3098594A1 (fr
Inventor
Jérôme Cantonnet
Guillaume Dupeux
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Saint Gobain Placo SAS
Original Assignee
Saint Gobain Placo SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Saint Gobain Placo SAS filed Critical Saint Gobain Placo SAS
Priority to FR1907829A priority Critical patent/FR3098594B1/fr
Publication of FR3098594A1 publication Critical patent/FR3098594A1/fr
Application granted granted Critical
Publication of FR3098594B1 publication Critical patent/FR3098594B1/fr
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
    • F26B15/10—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
    • F26B15/12—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/06—Controlling, e.g. regulating, parameters of gas supply
    • F26B21/08—Humidity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/04—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour circulating over or surrounding the materials or objects to be dried
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0011—Sample conditioning
    • G01N33/0016—Sample conditioning by regulating a physical variable, e.g. pressure or temperature
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/048—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance for determining moisture content of the material
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/223—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance for determining moisture content, e.g. humidity

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Combustion & Propulsion (AREA)
  • Microbiology (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)

Abstract

La présente invention porte sur un système de mesure de l’humidité absolue dans un circuit de circulation de gaz, notamment un circuit de circulation de gaz traversant un caisson d’une installation de chauffage, ledit système comprenant - une chambre de mesure adaptée pour être reliée par un conduit d’entrée au circuit de circulation de gaz, ladite chambre abritant au moins un capteur d’humidité relative et un capteur de température, - des moyens de déviation d’un flux de gaz test depuis le circuit de circulation de gaz vers le conduit d’entrée et la chambre de mesure, - des moyens de détermination de l’humidité absolue dans le circuit de circulation de gaz à partir de valeurs mesurées d’humidité relative et de température à l’intérieur de la chambre de mesure, et - des moyens de régulation de la température à l’intérieur de la chambre de mesure.
FR1907829A 2019-07-11 2019-07-11 Système de mesure d’humidité et procédé de mesure d’humidité correspondant Active FR3098594B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1907829A FR3098594B1 (fr) 2019-07-11 2019-07-11 Système de mesure d’humidité et procédé de mesure d’humidité correspondant

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1907829A FR3098594B1 (fr) 2019-07-11 2019-07-11 Système de mesure d’humidité et procédé de mesure d’humidité correspondant
FR1907829 2019-07-11

Publications (2)

Publication Number Publication Date
FR3098594A1 FR3098594A1 (fr) 2021-01-15
FR3098594B1 true FR3098594B1 (fr) 2021-06-18

Family

ID=68654650

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1907829A Active FR3098594B1 (fr) 2019-07-11 2019-07-11 Système de mesure d’humidité et procédé de mesure d’humidité correspondant

Country Status (1)

Country Link
FR (1) FR3098594B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112964837B (zh) * 2021-03-23 2022-02-11 浙江大学 一种高湿烟气绝对湿度的测量装置及其方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4221058A (en) * 1979-05-25 1980-09-09 Scm Corporation Humidity responsive control for dryers
US5365784A (en) * 1992-04-30 1994-11-22 The United States Of America As Represented By The Secretary Of The Air Force Humidity sensing apparatus and method
DE4326877C1 (de) * 1993-08-11 1994-10-13 Babcock Bsh Ag Verfahren zum Trocknen von Platten und Trockner
GB2300266B (en) * 1995-04-28 1999-01-06 Royal Doulton Method and apparatus for the measurement of humidity
AU766454B2 (en) * 1998-05-21 2003-10-16 Bri Australia Limited Humidity probe
EP1375638B1 (fr) * 2001-03-29 2007-05-23 Sapporo Breweries Ltd. Procede permettant de controler l'humidite absolue d'un flux d'air dans une etape de touraillage et un appareil de touraillage
CN108919867B (zh) * 2018-09-11 2021-04-16 宁波北新建材有限公司 一种石膏板干燥系统的温湿度控制系统的控制方法

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FR3098594A1 (fr) 2021-01-15

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