JPS5910056U - Differential thermal analyzer - Google Patents

Differential thermal analyzer

Info

Publication number
JPS5910056U
JPS5910056U JP9809782U JP9809782U JPS5910056U JP S5910056 U JPS5910056 U JP S5910056U JP 9809782 U JP9809782 U JP 9809782U JP 9809782 U JP9809782 U JP 9809782U JP S5910056 U JPS5910056 U JP S5910056U
Authority
JP
Japan
Prior art keywords
section
thermal conductivity
reaction tube
differential thermal
heating section
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
JP9809782U
Other languages
Japanese (ja)
Other versions
JPH026350Y2 (en
Inventor
丸田　道男
沖野　孝之
Original Assignee
株式会社島津製作所
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 株式会社島津製作所 filed Critical 株式会社島津製作所
Priority to JP9809782U priority Critical patent/JPS5910056U/en
Publication of JPS5910056U publication Critical patent/JPS5910056U/en
Application granted granted Critical
Publication of JPH026350Y2 publication Critical patent/JPH026350Y2/ja
Granted legal-status Critical Current

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  • Investigating Or Analyzing Materials Using Thermal Means (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 the drawing]

第１図は従来の示差熱分析装置の一例の縦断面、構成説
明図、第２図はこの考案の示差熱分析装置装置の一実施
例の第１図相当図、第３図はこの考案の示差熱分析装置
の他の一実施例の第１図相当図、第４図は温度に対すべ
＝スライン変動の特性図である。 １・・・従来の示差熱分析装置、２・・・反応管、３・
・・加熱部、４・・・支持部、６・・・加熱炉、７・・
・検出器、１１．２１・・・この考案の示差熱分析装置
、１２．２２・・・反応管、１３．２３・・・加熱部、
１８ａ。 ２３ａ−・・外層、１３ｂ、　　２３ｂ−・・内層ミ１
４．　２４・・・支持部、１５．２５・・・熱抵抗部。Fig. 1 is a longitudinal section and a configuration explanatory diagram of an example of a conventional differential thermal analyzer, Fig. 2 is a diagram corresponding to Fig. 1 of an embodiment of the differential thermal analyzer of this invention, and Fig. 3 is a diagram of the embodiment of the differential thermal analyzer of this invention. A diagram corresponding to FIG. 1 and FIG. 4 of another embodiment of the differential thermal analysis apparatus are characteristic diagrams of line fluctuations with respect to temperature. 1... Conventional differential thermal analyzer, 2... Reaction tube, 3...
... Heating part, 4... Support part, 6... Heating furnace, 7...
・Detector, 11.21... Differential thermal analysis device of this invention, 12.22... Reaction tube, 13.23... Heating section,
18a. 23a--outer layer, 13b, 23b--inner layer Mi1
4. 24... Support part, 15.25... Heat resistance part.

Claims (1)

【実用新案登録請求の範囲】 １　反応管を具備してなる示差熱分析装置において、反
応管加熱部おの管壁を熱伝導の良い材料と悪い材料の２
層以上の組合せ構造として温度分布を均一化すると共に
、反応管の加熱部と支持部の間に熱抵抗部を介設して熱
リークを小さくしたことを特徴とする示差熱分析装置。 ２　熱伝導の悪い材料がステンレス鋼である請求の範囲
第１項記載の装置。 ３　熱伝導の良い材料がベリリア（Ｂｅｄ）であり、′
　　　熱伝導の悪い材料がアルミナ（ＡＩ。０３）であ
る請求の範囲第１項記載の装置。 ４　熱抵抗部が、反応管の加熱部と支持部の間の管壁を
ステンレス鋼製薄板で形成したものである請求の範囲第
１項〜第３項のいずれかに記載の装置。 ５　熱抵抗部が、反応管の加熱部と支持部の間の管壁を
ベローズ構造としたものである請求の範囲第１項〜第４
項のいずれかに記載の装置。[Claims for Utility Model Registration] 1. In a differential thermal analyzer equipped with a reaction tube, the tube wall of each reaction tube heating section is made of two materials, one with good thermal conductivity and the other with poor thermal conductivity.
A differential thermal analysis device characterized by having a combination structure of layers or more to equalize temperature distribution and to reduce heat leakage by interposing a thermal resistance section between a heating section and a supporting section of a reaction tube. 2. The device according to claim 1, wherein the material with poor thermal conductivity is stainless steel. 3 A material with good thermal conductivity is beryllia (Bed),
2. A device according to claim 1, wherein the material with poor thermal conductivity is alumina (AI.03). 4. The apparatus according to any one of claims 1 to 3, wherein the heat resistance section has a tube wall between the heating section and the support section of the reaction tube formed of a thin stainless steel plate. 5. Claims 1 to 4, wherein the heat resistance section has a bellows structure on the tube wall between the heating section and the support section of the reaction tube.
Apparatus according to any of paragraphs.
JP9809782U 1982-06-28 1982-06-28 Differential thermal analyzer Granted JPS5910056U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9809782U JPS5910056U (en) 1982-06-28 1982-06-28 Differential thermal analyzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9809782U JPS5910056U (en) 1982-06-28 1982-06-28 Differential thermal analyzer

Publications (2)

Publication Number Publication Date
JPS5910056U true JPS5910056U (en) 1984-01-21
JPH026350Y2 JPH026350Y2 (en) 1990-02-15

Family

ID=30233059

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9809782U Granted JPS5910056U (en) 1982-06-28 1982-06-28 Differential thermal analyzer

Country Status (1)

Country Link
JP (1) JPS5910056U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04274748A (en) * 1991-03-01 1992-09-30 Rigaku Corp Differential thermal analyzer
JPH063299A (en) * 1992-06-22 1994-01-11 Showa Electric Wire & Cable Co Ltd Method for judging hardness of ultraviolet curing resin covering optical fiber
JP2018200207A (en) * 2017-05-26 2018-12-20 株式会社リガク Thermal analyzer

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5144437A (en) * 1974-10-14 1976-04-16 Hitachi Ltd JOHOSHORISHISUTEMU

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5144437A (en) * 1974-10-14 1976-04-16 Hitachi Ltd JOHOSHORISHISUTEMU

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04274748A (en) * 1991-03-01 1992-09-30 Rigaku Corp Differential thermal analyzer
JPH063299A (en) * 1992-06-22 1994-01-11 Showa Electric Wire & Cable Co Ltd Method for judging hardness of ultraviolet curing resin covering optical fiber
JP2018200207A (en) * 2017-05-26 2018-12-20 株式会社リガク Thermal analyzer

Also Published As

Publication number Publication date
JPH026350Y2 (en) 1990-02-15

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