JPS59174689U - Smoke detector test equipment - Google Patents

Smoke detector test equipment

Info

Publication number
JPS59174689U
JPS59174689U JP6783483U JP6783483U JPS59174689U JP S59174689 U JPS59174689 U JP S59174689U JP 6783483 U JP6783483 U JP 6783483U JP 6783483 U JP6783483 U JP 6783483U JP S59174689 U JPS59174689 U JP S59174689U
Authority
JP
Japan
Prior art keywords
smoke detector
section
test device
liquid paraffin
test equipment
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.)
Granted
Application number
JP6783483U
Other languages
Japanese (ja)
Other versions
JPH0138710Y2 (en
Inventor
伊藤　章二
Original Assignee
ニツタン株式会社
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 ニツタン株式会社 filed Critical ニツタン株式会社
Priority to JP6783483U priority Critical patent/JPS59174689U/en
Publication of JPS59174689U publication Critical patent/JPS59174689U/en
Application granted granted Critical
Publication of JPH0138710Y2 publication Critical patent/JPH0138710Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Alarm Systems (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図および第２図は、この考案による一実施例におけ
る縦断面図およびＡ−Ａ’線断面図、第３図は、上記一
実施例における霧発生部３の縦断面図、第４図および第
５図は、この考案による他の実施例における霧発生部の
部分断面図および平面図であって、各図を通して同一部
分は同一符号により示しである。 Ｄ・・・煙感知器、２・・・収容部、９・・・流動パラ
フィン、１０・・・圧電振動子、１１・・・流動パラフ
ィンの霧、１２・・・電動ファン、１９・・・網目状ス
クリーン、１６・・・搬送パイプ、２０・・・筒状体。1 and 2 are a longitudinal cross-sectional view and a cross-sectional view taken along the line A-A' in one embodiment of this invention, FIG. 3 is a longitudinal cross-sectional view of the fog generating section 3 in the above-mentioned embodiment, and FIG. and FIG. 5 are a partial sectional view and a plan view of a mist generating section in another embodiment of the present invention, and the same parts are indicated by the same reference numerals throughout the figures. D...Smoke detector, 2...Accommodation part, 9...Liquid paraffin, 10...Piezoelectric vibrator, 11...Fog of liquid paraffin, 12...Electric fan, 19... Mesh screen, 16... Conveyance pipe, 20... Cylindrical body.

Claims (4)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）煙感知器を゛収容する収容部と、流動パラフィン
を超音波振動により霧化する霧化部とを具備し、該霧化
部に発生する流動パラフィンの霧を上記収容部に送出す
るようにした煙感知器の試験装置において、上記収容部
と霧化部との間に、上記流動パラフィンの霧中の粗大粒
子を除去する凝縮部を設けたことを特徴とする煙感知器
の試験装置。(1) It is equipped with a storage section that accommodates a smoke detector and an atomization section that atomizes liquid paraffin by ultrasonic vibration, and sends out the liquid paraffin mist generated in the atomization section to the storage section. A test device for a smoke detector as described above, characterized in that a condensation section for removing coarse particles in the liquid paraffin mist is provided between the storage section and the atomization section. . （２）凝縮部が網目状スクリーンである実用新案登録請
求の範囲第１項記載の煙感知器の試験装置。(2) The test device for a smoke detector according to claim 1, wherein the condensation part is a mesh screen. （３）凝縮部が長尺の筒状体である実用新案登録請求の
範囲第１項記載の煙感知器の試験装置。(3) The test device for a smoke detector according to claim 1, wherein the condensing part is a long cylindrical body. （４）凝縮部が同心状に配設された複数の筒状体である
実用新案登録請求の範囲第１項記載の煙感知器の試験装
置。(4) The test device for a smoke detector according to claim 1, wherein the condensing portion is a plurality of concentrically arranged cylindrical bodies.
JP6783483U 1983-05-09 1983-05-09 Smoke detector test equipment Granted JPS59174689U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6783483U JPS59174689U (en) 1983-05-09 1983-05-09 Smoke detector test equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6783483U JPS59174689U (en) 1983-05-09 1983-05-09 Smoke detector test equipment

Publications (2)

Publication Number Publication Date
JPS59174689U true JPS59174689U (en) 1984-11-21
JPH0138710Y2 JPH0138710Y2 (en) 1989-11-20

Family

ID=30198022

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6783483U Granted JPS59174689U (en) 1983-05-09 1983-05-09 Smoke detector test equipment

Country Status (1)

Country Link
JP (1) JPS59174689U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61112490U (en) * 1984-12-24 1986-07-16
JP2012198754A (en) * 2011-03-22 2012-10-18 Nohmi Bosai Ltd Smoke tester
JP2018005901A (en) * 2016-06-24 2018-01-11 ホーチキ株式会社 Sensitivity test device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61112490U (en) * 1984-12-24 1986-07-16
JP2012198754A (en) * 2011-03-22 2012-10-18 Nohmi Bosai Ltd Smoke tester
JP2018005901A (en) * 2016-06-24 2018-01-11 ホーチキ株式会社 Sensitivity test device

Also Published As

Publication number Publication date
JPH0138710Y2 (en) 1989-11-20

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