DE2708113C3 - Vorrichtung zum Messen der relativen Abluftfeuchtigkeit in einer industriellen Trocknungsanlage - Google Patents

Vorrichtung zum Messen der relativen Abluftfeuchtigkeit in einer industriellen Trocknungsanlage

Info

Publication number
DE2708113C3
DE2708113C3 DE2708113A DE2708113A DE2708113C3 DE 2708113 C3 DE2708113 C3 DE 2708113C3 DE 2708113 A DE2708113 A DE 2708113A DE 2708113 A DE2708113 A DE 2708113A DE 2708113 C3 DE2708113 C3 DE 2708113C3
Authority
DE
Germany
Prior art keywords
exhaust air
thermometer
condensate
measuring
moist
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.)
Expired
Application number
DE2708113A
Other languages
German (de)
English (en)
Other versions
DE2708113B2 (de
DE2708113A1 (de
Inventor
Mstislav Stephen Peakhurst Neusüdwales Nossar
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.)
Unisearch Ltd
Original Assignee
Unisearch Ltd
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 Unisearch Ltd filed Critical Unisearch Ltd
Publication of DE2708113A1 publication Critical patent/DE2708113A1/de
Publication of DE2708113B2 publication Critical patent/DE2708113B2/de
Application granted granted Critical
Publication of DE2708113C3 publication Critical patent/DE2708113C3/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D22/00—Control of humidity
    • G05D22/02—Control of humidity characterised by the use of electric means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/56—Investigating or analyzing materials by the use of thermal means by investigating moisture content
    • G01N25/62—Investigating or analyzing materials by the use of thermal means by investigating moisture content by psychrometric means, e.g. wet-and-dry bulb thermometers

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Drying Of Solid Materials (AREA)
  • Control Of Non-Electrical Variables (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Drying Of Gases (AREA)
  • Sampling And Sample Adjustment (AREA)
DE2708113A 1976-03-02 1977-02-25 Vorrichtung zum Messen der relativen Abluftfeuchtigkeit in einer industriellen Trocknungsanlage Expired DE2708113C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU507176 1976-03-02

Publications (3)

Publication Number Publication Date
DE2708113A1 DE2708113A1 (de) 1977-09-15
DE2708113B2 DE2708113B2 (de) 1981-01-15
DE2708113C3 true DE2708113C3 (de) 1981-10-08

Family

ID=3695528

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2708113A Expired DE2708113C3 (de) 1976-03-02 1977-02-25 Vorrichtung zum Messen der relativen Abluftfeuchtigkeit in einer industriellen Trocknungsanlage

Country Status (7)

Country Link
US (1) US4129250A (cg-RX-API-DMAC10.html)
JP (1) JPS5918622B2 (cg-RX-API-DMAC10.html)
AU (1) AU497888B2 (cg-RX-API-DMAC10.html)
DE (1) DE2708113C3 (cg-RX-API-DMAC10.html)
FR (1) FR2343249A1 (cg-RX-API-DMAC10.html)
GB (1) GB1533351A (cg-RX-API-DMAC10.html)
IT (1) IT1115934B (cg-RX-API-DMAC10.html)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2414727A1 (fr) * 1978-01-16 1979-08-10 Inst Textile De France Psychrometre ou capteur de mesure du taux d'humidite d'un gaz en mouvement
JPS54108182A (en) * 1978-02-15 1979-08-24 Hirano Kinzoku Co Ltd Method of and apparatus for automatically controlling humidity in dryer
DE2964663D1 (en) * 1979-01-11 1983-03-03 Land Pyrometers Ltd Apparatus for determining vapour content of a gas/vapour mixture
JPS603144B2 (ja) * 1980-07-08 1985-01-25 株式会社東芝 空気調和機のための湿度検出装置
US4461167A (en) * 1981-10-05 1984-07-24 The United States Of America As Represented By The Secretary Of Agriculture Psychrometer for measuring the humidity of a gas flow
US4523860A (en) * 1982-12-14 1985-06-18 Chevron Research Company Gas saturation monitoring system and method
DE3302407A1 (de) * 1983-01-22 1984-07-26 Joh. Vaillant Gmbh U. Co, 5630 Remscheid Regeleinrichtung
US4559823A (en) * 1984-05-30 1985-12-24 The United States Of America As Represented By The Secretary Of Agriculture Device and method for measuring the energy content of hot and humid air streams
CA1253592A (en) * 1985-02-15 1989-05-02 Tatsuya Tsuda Heating apparatus with humidity sensor
AU598532B2 (en) * 1986-04-17 1990-06-28 Neil Kirby Humidity control apparatus
US4704805A (en) * 1986-10-20 1987-11-10 The Babcock & Wilcox Company Supervisory control system for continuous drying
US4890479A (en) * 1987-01-20 1990-01-02 Electrict Power Research Institute, Inc. System and method for monitoring wet bulb temperature in a flue gas stream
US4809537A (en) * 1987-01-20 1989-03-07 Electric Power Research Institute, Inc. System and method for monitoring wet bulb temperature in a flue gas stream
US4916291A (en) * 1989-02-09 1990-04-10 Jan Yih Ching Electric drying apparatus automatic controller
US4952071A (en) * 1989-02-24 1990-08-28 University Of Delaware Thermocouple psychrometer
US5460041A (en) * 1993-11-08 1995-10-24 Electric Power Research Institute, Inc. Apparatus and method for continuous measurement of the wet bulb temperature of a flue gas stream
JP3608655B2 (ja) * 2001-08-29 2005-01-12 タイセイ株式会社 冷凍能力試験方法およびその装置
US7762718B2 (en) * 2007-09-28 2010-07-27 International Business Machines Corporation Condensation detector utilizing a wet bulb and dry bulb temperature differential
US8313555B2 (en) 2008-11-21 2012-11-20 Allied Environmental Solutions, Inc. Method and apparatus for circulating fluidized bed scrubber automated temperature setpoint control
CA2743888C (en) * 2010-06-25 2019-01-15 Guy Prud'homme Relative humidity sensor apparatus
US9186625B2 (en) * 2012-09-21 2015-11-17 Andritz, Inc. Method and apparatus for pre-heating recirculated flue gas to a dry scrubber during periods of low temperature
US20140216706A1 (en) * 2013-02-05 2014-08-07 General Electric Company Humidity control sensor for a refrigerator
JP6796779B2 (ja) * 2016-07-29 2020-12-09 パナソニックＩｐマネジメント株式会社 乾湿計

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1890565A (en) * 1927-05-27 1932-12-13 Ohio Brass Co Hygrometer
US1900813A (en) * 1930-05-07 1933-03-07 Vernon Hill Company E Psychrometer
US2128176A (en) * 1934-06-23 1938-08-23 Charles Tagliabue Mfg Co Apparatus for maintaining selected differential values
US2504278A (en) * 1947-04-30 1950-04-18 Vapor Heating Corp Automatic humidity control system
DE905793C (de) * 1950-04-15 1954-03-04 Land Wuerttemberg Baden Vertre Psychrometer, insbesondere zur Verwendung bei einer Einrichtung zum Raeuchern von Fleisch, Wurst od. dgl.
US2754063A (en) * 1952-12-02 1956-07-10 Harold J Kersten Cyclical automatic control device
US2935009A (en) * 1958-08-04 1960-05-03 Honeywell Regulator Co Humidity control means for controlling the flow of outside air through a crop storage building
FR1398416A (fr) * 1964-06-11 1965-05-07 Foster Instr Company Ltd Perfectionnements aux appareils indicateurs, de mesure et de commande de l'humiditérelative
NL6914656A (cg-RX-API-DMAC10.html) * 1968-11-14 1970-05-19
DE2112662C3 (de) * 1971-03-16 1974-01-03 Pleva Geb. Langbein, Gudrun, 7255 Rutesheim Feuchtigkeitsmeßgerät für gasförmige Stoffe

Also Published As

Publication number Publication date
FR2343249A1 (fr) 1977-09-30
JPS52106153A (en) 1977-09-06
DE2708113B2 (de) 1981-01-15
AU2265377A (en) 1978-08-31
US4129250A (en) 1978-12-12
IT1115934B (it) 1986-02-10
FR2343249B1 (cg-RX-API-DMAC10.html) 1981-08-28
AU497888B2 (en) 1979-01-18
GB1533351A (en) 1978-11-22
JPS5918622B2 (ja) 1984-04-28
DE2708113A1 (de) 1977-09-15

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Legal Events

Date Code Title Description
OD Request for examination
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee