JPS6446747U - - Google Patents

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Publication number
JPS6446747U
JPS6446747U JP14204287U JP14204287U JPS6446747U JP S6446747 U JPS6446747 U JP S6446747U JP 14204287 U JP14204287 U JP 14204287U JP 14204287 U JP14204287 U JP 14204287U JP S6446747 U JPS6446747 U JP S6446747U
Authority
JP
Japan
Prior art keywords
temperature measuring
measuring means
heating type
bubble detector
thermal bubble
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
JP14204287U
Other languages
Japanese (ja)
Other versions
JPH0521008Y2 (en
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 filed Critical
Priority to JP1987142042U priority Critical patent/JPH0521008Y2/ja
Publication of JPS6446747U publication Critical patent/JPS6446747U/ja
Application granted granted Critical
Publication of JPH0521008Y2 publication Critical patent/JPH0521008Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)

Description

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

図面は本考案に係る熱式気泡検出器の実施例を
示し、第１図は基本的な構成図、第２図は傍熱型
測温センサの断面図、第３図は他の実施例の構成
図である。 符号１は流管、２は補正用測温センサ、３は傍
熱型測温センサ、３ａは保護管、３ｂは発熱体、
３ｃ、１２ｃ、１３ｃは測温素子、１３は自己加
熱型測温センサである。 The drawings show an embodiment of the thermal bubble detector according to the present invention, in which Fig. 1 is a basic configuration diagram, Fig. 2 is a sectional view of an indirectly heated temperature sensor, and Fig. 3 is a diagram of another embodiment. FIG. 1 is a flow tube, 2 is a correction temperature sensor, 3 is an indirect heating type temperature sensor, 3a is a protection tube, 3b is a heating element,
3c, 12c, and 13c are temperature measuring elements, and 13 is a self-heating temperature sensor.

Claims (1)

【実用新案登録請求の範囲】 １ 管路中を流れる液体の温度を検出して温度補
正を行うための補正用測温手段を上流側に配置し
、前記管路中の液体に熱を放散しその放熱量の変
化を検出する加熱型測温手段を下流側に配置し、
該加熱型測温手段の前記補正用測温手段により補
正した放熱量の変化によつて、液体中の気泡を検
出するようにしたことを特徴とする熱式気泡検出
器。 ２ 前記加熱型測温手段は測温素子を発熱用と測
温用に兼用するようにした実用新案登録請求の範
囲第１項に記載の熱式気泡検出器。 ３ 前記加熱型測温手段の測温素子は突起状の先
端部に内蔵し、該突起部を前記管路中に配置する
ようにした特許請求の範囲第２項に記載の熱式気
泡検出器。 ４ 前記加熱型測温手段はガラスで封止するよう
にした実用新案登録請求の範囲第３項に記載の熱
式気泡検出器。 ５ 前記測温素子はサーミスタとした実用新案登
録請求の範囲第２項に記載の熱式気泡検出器。[Claims for Utility Model Registration] 1. A correction temperature measuring means for detecting the temperature of the liquid flowing in the pipe and correcting the temperature is disposed on the upstream side, and dissipates heat to the liquid in the pipe. A heating type temperature measuring means that detects changes in the amount of heat dissipated is placed downstream,
A thermal bubble detector characterized in that air bubbles in a liquid are detected by changes in the amount of heat radiation corrected by the correcting temperature measuring means of the heating type temperature measuring means. 2. The thermal bubble detector according to claim 1, wherein the heating type temperature measuring means has a temperature measuring element used for both heat generation and temperature measurement. 3. The thermal bubble detector according to claim 2, wherein the temperature measuring element of the heating type temperature measuring means is built into a tip of a protrusion, and the protrusion is disposed in the conduit. . 4. The thermal bubble detector according to claim 3, wherein the heating type temperature measuring means is sealed with glass. 5. The thermal bubble detector according to claim 2, wherein the temperature measuring element is a thermistor.
JP1987142042U 1987-09-17 1987-09-17 Expired - Lifetime JPH0521008Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987142042U JPH0521008Y2 (en) 1987-09-17 1987-09-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987142042U JPH0521008Y2 (en) 1987-09-17 1987-09-17

Publications (2)

Publication Number Publication Date
JPS6446747U true JPS6446747U (en) 1989-03-22
JPH0521008Y2 JPH0521008Y2 (en) 1993-05-31

Family

ID=31407643

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987142042U Expired - Lifetime JPH0521008Y2 (en) 1987-09-17 1987-09-17

Country Status (1)

Country Link
JP (1) JPH0521008Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010107243A (en) * 2008-10-28 2010-05-13 Nikkiso Co Ltd Bubble detector and biogenic substance measuring device
JP2016510879A (en) * 2013-03-12 2016-04-11 ゼネラル・エレクトリック・カンパニイ Flow sensor circuit for monitoring fluid flow paths

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5129994A (en) * 1974-09-06 1976-03-13 New Cosmos Electric Co KITAICHIKANJOTAIKENSHUTSUKAKUNINHOHOOYOBISONOSOCHI

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5129994A (en) * 1974-09-06 1976-03-13 New Cosmos Electric Co KITAICHIKANJOTAIKENSHUTSUKAKUNINHOHOOYOBISONOSOCHI

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010107243A (en) * 2008-10-28 2010-05-13 Nikkiso Co Ltd Bubble detector and biogenic substance measuring device
JP2016510879A (en) * 2013-03-12 2016-04-11 ゼネラル・エレクトリック・カンパニイ Flow sensor circuit for monitoring fluid flow paths
US10018493B2 (en) 2013-03-12 2018-07-10 General Electric Company Flow sensor circuit for monitoring a fluid flowpath

Also Published As

Publication number Publication date
JPH0521008Y2 (en) 1993-05-31

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