WO1987000277A1 - Sensitive element of surface ionization pick-up for halogen leak detector - Google Patents

Sensitive element of surface ionization pick-up for halogen leak detector Download PDF

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Publication number
WO1987000277A1
WO1987000277A1 PCT/SU1985/000055 SU8500055W WO8700277A1 WO 1987000277 A1 WO1987000277 A1 WO 1987000277A1 SU 8500055 W SU8500055 W SU 8500055W WO 8700277 A1 WO8700277 A1 WO 8700277A1
Authority
WO
WIPO (PCT)
Prior art keywords
anode
sensitive element
pick
temperature
spiral
Prior art date
Application number
PCT/SU1985/000055
Other languages
English (en)
French (fr)
Russian (ru)
Inventor
Jury Grigorievich Marchenko
Mikhail Ivanovich Nevzorov
Valentin Davidovich Doroshev
Original Assignee
Ukrainsky Gosudarstvenny Proektny I Nauchno-Issled
Donetsky Fiziko-Tekhnichesky Institut Akademii Nau
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 Ukrainsky Gosudarstvenny Proektny I Nauchno-Issled, Donetsky Fiziko-Tekhnichesky Institut Akademii Nau filed Critical Ukrainsky Gosudarstvenny Proektny I Nauchno-Issled
Priority to PCT/SU1985/000055 priority Critical patent/WO1987000277A1/ru
Priority to GB8702261A priority patent/GB2189644B/en
Priority to DE19853590815 priority patent/DE3590815T1/de
Priority to FR8513275A priority patent/FR2587122B1/fr
Publication of WO1987000277A1 publication Critical patent/WO1987000277A1/ru
Priority to DK095587A priority patent/DK95587D0/da
Priority to SE8700795A priority patent/SE459889B/sv
Priority to FI870827A priority patent/FI870827A/fi

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00Investigating fluid-tightness of structures
    • G01M3/02Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/62Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode
    • G01N27/626Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating the ionisation of gases, e.g. aerosols; by investigating electric discharges, e.g. emission of cathode using heat to ionise a gas

Definitions

  • the 35th initialization of the sirpal anode is also ⁇ throughout, and the adapter is on-load
  • the invention of the invention The basis of the invention of life has been posed the task of creating such a sensitive electronic device for the detection of a consumer’s accident
  • the sensing element is located in the place of the connection of a different temperature section of the anode.
  • Loss of a spiral anode which has a large tempera- ture, may be less likely to take place while you navigate and burn, rather than taking into account a spiral anode, which has a lot to do.
  • FIG. I illustrates the sensing element of the conversion of the galogenous printer according to the invention (general view with a burst); 30 ⁇ ig. 2 - another variant of the performance of the sensible element, according to the invention (general ID with a breakout) 3 -
  • Part 9 of the anodic I which has a large one.
  • TEMDERATURU performed with a smaller diameter ⁇ ! -_ was spiraled than the part 10 of the pyrotechnic - 5 - the city of I, which has a lower rate, is ⁇ - ⁇ ⁇ 2 where ⁇ 2 is the diameter of section 10.
  • This variant is sensitive to use in cases where it is not possible to detect a negative result.
  • Outputs 17 and 18 of anode I are connected to a source of 21 power supplies, and output 15 of terminal 2 is connected through a power supply unit of 25 meters 23 with a source of 22 power supply.
  • ⁇ nalizi ⁇ uemy gas s ⁇ de ⁇ z haschy gal ⁇ gen ⁇ ganich ⁇ s ⁇ ie s ⁇ edin ⁇ niya, nal ⁇ im ⁇ ⁇ n, ⁇ s ⁇ u ⁇ ae ⁇ vnu ⁇ ⁇ usa 6 ( ⁇ ig. ⁇ ) da ⁇ chi ⁇ a ⁇ ve ⁇ ya ⁇ s ⁇ n ⁇ y i ⁇ nizatsii gal ⁇ genn ⁇ g ⁇ ⁇ e- 35 cheis ⁇ a ⁇ elya ch ⁇ ez v ⁇ dya ⁇ e ⁇ v ⁇ s ⁇ ie 5 ⁇ na ⁇ avd ⁇ niyu s ⁇ l ⁇ i ⁇ .
  • the spiral anode I is loaded with a source of 21 (FIG.
  • Source- - 6 - no. 22 power supply creates a range of potentials of 100-300 ⁇ between anode I and a switch 2.
  • Anode I When analyzing gas in the section 3 5 (Fig.), Anode I, heated to ⁇ 000- ⁇ 400 ° ⁇ , is used for the decomposition of carbonic acid and carbon dioxide compounds.
  • YZ ⁇ IYA ⁇ a emission ⁇ egis ⁇ i ⁇ uyu ⁇ sya with ⁇ m ⁇ schyu mi ⁇ am ⁇ e ⁇ me ⁇ a 23 ( ⁇ ig.Z).
  • FIG. 2 The principle of operation of the sensitive element of the quick sensor of the galgenic meter is shown in FIG. 2, and is similar to the behavior of 20 ⁇ a ⁇ ⁇ a ⁇ ⁇ a ⁇ d 2 ( ⁇ ig. ⁇ ) and 8 ( ⁇ ig.2) ⁇ as ⁇ l ⁇ zhen s ⁇ - ⁇ ve ⁇ s ⁇ venn with ⁇ ⁇ s ⁇ ny uchas ⁇ a and 10 s ⁇ i ⁇ aln ⁇ g ⁇ an ⁇ - yes I, imeyuscheg ⁇ smaller ⁇ em ⁇ e ⁇ a ⁇ u ⁇ u, ⁇ imenn ⁇ on e ⁇ m uchas ⁇ e ⁇ is ⁇ di ⁇ ⁇ ve ⁇ n ⁇ s ⁇ naya i ⁇ nizatsiya, ⁇ aya ⁇ i ⁇ em ⁇ e ⁇ a ⁇ u ⁇ a ⁇ 500-700 ° C ⁇ a ⁇ iches ⁇ i not izmenyae ⁇ s ⁇ u ⁇ u- 25 ⁇ y ⁇ ve ⁇ n ⁇ s ⁇ i e ⁇ g
  • the sensitive element of the sensor of the rapid initiation of the galgenic meter can be used in - 7 - a vacant and refrigerated appliance and leaks in vacuum and gas-fired systems.

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Electrochemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
PCT/SU1985/000055 1985-06-27 1985-06-27 Sensitive element of surface ionization pick-up for halogen leak detector WO1987000277A1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
PCT/SU1985/000055 WO1987000277A1 (en) 1985-06-27 1985-06-27 Sensitive element of surface ionization pick-up for halogen leak detector
GB8702261A GB2189644B (en) 1985-06-27 1985-06-27 Sensing element of a surface ionization sensor of a halogen gas leak detector
DE19853590815 DE3590815T1 (da) 1985-06-27 1985-06-27
FR8513275A FR2587122B1 (fr) 1985-06-27 1985-09-06 Element sensible de capteur d'ionisation superficielle pour detecteur de fuites d'halogenes
DK095587A DK95587D0 (da) 1985-06-27 1987-02-25 Foeleelement til en halogengas-laekdetektors overfladeioniseringssensor
SE8700795A SE459889B (sv) 1985-06-27 1987-02-25 Avkaennarelement i en ytjoniseringsgivare vid halogenslaecksoekare
FI870827A FI870827A (fi) 1985-06-27 1987-02-26 Ytjoniseringsgivarens givarelement i en halogenlaeckagedektor.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SU1985/000055 WO1987000277A1 (en) 1985-06-27 1985-06-27 Sensitive element of surface ionization pick-up for halogen leak detector

Publications (1)

Publication Number Publication Date
WO1987000277A1 true WO1987000277A1 (en) 1987-01-15

Family

ID=21616922

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SU1985/000055 WO1987000277A1 (en) 1985-06-27 1985-06-27 Sensitive element of surface ionization pick-up for halogen leak detector

Country Status (7)

Country Link
DE (1) DE3590815T1 (da)
DK (1) DK95587D0 (da)
FI (1) FI870827A (da)
FR (1) FR2587122B1 (da)
GB (1) GB2189644B (da)
SE (1) SE459889B (da)
WO (1) WO1987000277A1 (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1693536A1 (ru) * 1985-06-11 1991-11-23 Специализированное конструкторско-технологическое бюро с опытным производством Института электроники им.У.А.Арифова Поверхностно-ионизационный детектор органических соединений
EP0787985A1 (de) * 1996-02-03 1997-08-06 Cerberus Ag Verfahren und Vorrichtung für den Nachweis von organischen Dämpfen und Aerosolen

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3979625A (en) * 1975-06-10 1976-09-07 General Electric Company Ceramic spaced sensor assembly for a gas leak detector
US3991360A (en) * 1975-05-16 1976-11-09 General Electric Company Sensor assembly for a halogen gas leak detector

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2108610C2 (de) * 1971-02-24 1973-01-04 Hewlett-Packard Gmbh, 7030 Boeblingen Verfahren zur selektiven Bestimmung von Schwefel-, Stickstoff-, Halogen- und Phosphorverbindungen
US4129418A (en) * 1978-02-21 1978-12-12 General Electric Company Discriminating halogen sensor
US4524047A (en) * 1983-03-02 1985-06-18 Patterson Paul L Thermionic detector with multiple layered ionization source

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3991360A (en) * 1975-05-16 1976-11-09 General Electric Company Sensor assembly for a halogen gas leak detector
US3979625A (en) * 1975-06-10 1976-09-07 General Electric Company Ceramic spaced sensor assembly for a gas leak detector

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
V.A. LANIS, L.E. LEVINA, "Tekhnika Vakuumnykh Ispytany", 1963, GOSUDARSTVENNOE ENERGETICHESKOE IZDATELSTVO", (MOSCOW), pages 173-174. *

Also Published As

Publication number Publication date
FR2587122A1 (fr) 1987-03-13
SE8700795D0 (sv) 1987-02-25
GB2189644A (en) 1987-10-28
FR2587122B1 (fr) 1987-12-18
DE3590815T1 (da) 1987-05-14
FI870827A0 (fi) 1987-02-26
DK95587A (da) 1987-02-25
GB8702261D0 (en) 1987-03-11
SE459889B (sv) 1989-08-14
SE8700795L (sv) 1987-02-25
FI870827A (fi) 1987-02-26
GB2189644B (en) 1989-09-20
DK95587D0 (da) 1987-02-25

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