JPS5958353U - Gas melting point and boiling point measuring device - Google Patents
Gas melting point and boiling point measuring deviceInfo
- Publication number
- JPS5958353U JPS5958353U JP15487982U JP15487982U JPS5958353U JP S5958353 U JPS5958353 U JP S5958353U JP 15487982 U JP15487982 U JP 15487982U JP 15487982 U JP15487982 U JP 15487982U JP S5958353 U JPS5958353 U JP S5958353U
- Authority
- JP
- Japan
- Prior art keywords
- heating
- cooling
- series
- heat exchange
- gas
- 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.)
- Pending
Links
Landscapes
- 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
第１図は従来の融点、沸点測定装置を示す一部切欠の配
管説明図、第２図は本考案に係る測定装置の一実施例を
示す配管説明図、第３図は同装置の他実施例を示す要部
配管説明図、第４図は同装置によりサンプルガスの融点
、沸点を測定した場合の時間ｔに対する同ガスの温度Ｔ
を示した図表である。
２１・・・・・・断熱槽、２１′・・・・・・断熱槽あ
内壁、２５・・・・・・内槽、２６・・・・・・流路、
２９・・・・・・サンプルセル、３０・・・・・・温度
測定系、３２・・・・・・ガス源、３４・・・・・・配
管系、３５・・・・・・加熱用流量調整弁、３６・・・
・・・加熱用熱交換部、３７・・・・・・加熱路、３８
・・・・・・冷却用流量調整弁、３９・・・・・・冷却
用熱交換部、４０・・・・・・冷却路、４１・・・・・
・加熱用部、４２・・・・・・ジュール−トムソン膨張
弁、４３・・・・・・冷却用部、４４・・・・・・コン
プレッサー、５２・・・・・・流出口。Fig. 1 is a partially cutaway explanatory diagram of piping showing a conventional melting point and boiling point measuring device, Fig. 2 is an explanatory piping diagram showing one embodiment of the measuring device according to the present invention, and Fig. 3 is an explanatory diagram of other implementations of the same device. An explanatory diagram of the main parts of the piping showing an example, Fig. 4 shows the temperature T of the sample gas versus time t when the melting point and boiling point of the sample gas are measured using the same device.
This is a chart showing the following. 21... Heat insulation tank, 21'... Inner wall of heat insulation tank, 25... Inner tank, 26... Channel,
29... Sample cell, 30... Temperature measurement system, 32... Gas source, 34... Piping system, 35... For heating Flow rate adjustment valve, 36...
... Heating heat exchange section, 37 ... Heating path, 38
... Cooling flow rate adjustment valve, 39 ... Cooling heat exchange section, 40 ... Cooling path, 41 ...
- Heating section, 42... Joule-Thomson expansion valve, 43... Cooling section, 44... Compressor, 52... Outlet.
Claims (1)
せて内槽が設けられ、この内槽には装入−されたサンプ
ルガスの温度測定系を具備するサンプルセルが収納され
、熱媒体のガス源からは加熱用流量調整弁と加熱用熱交
換部とを直列にした加゛熱路と、冷却用流量調整弁と冷
却用熱交換部とを直列にした冷却路とを並列にして配管
系が形成され、この配管系の流出口を前記の内槽内に開
口し、当該内槽と前記の流路とを連通させると共に、断
熱槽には同流路の出口を設けて郁るガスの融点、沸点測
定装置において、上記加熱用熱交換部を加熱する加熱用
部と、ジュール−トムソン膨張弁が直列に接続され、上
記冷却用熱交換部を冷却する冷却用部とを、フレオン等
の冷媒全圧縮供給するコンプレッサーに夫々直列または
並列に接続してなるガスの融点、沸点測定装置。An inner tank is provided in the heat insulating tank with a heat medium flow path interposed between the inner wall thereof and a sample cell equipped with a temperature measurement system for the charged sample gas. From the heat medium gas source, there are a heating path in which a heating flow rate adjustment valve and a heating heat exchange section are connected in series, and a cooling path in which a cooling flow rate adjustment valve and a cooling heat exchange section are connected in series. are connected in parallel to form a piping system, and an outlet of this piping system is opened into the inner tank to communicate the inner tank with the flow path, and an outlet of the flow path is connected to the heat insulating tank. A heating section for heating the heating heat exchange section and a Joule-Thomson expansion valve are connected in series, and a cooling section for cooling the cooling heat exchange section, in the apparatus for measuring the melting point and boiling point of a gas. A device for measuring the melting point and boiling point of gas, which is connected in series or parallel to a compressor that fully compresses and supplies a refrigerant such as Freon.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15487982U JPS5958353U (en) | 1982-10-13 | 1982-10-13 | Gas melting point and boiling point measuring device |
| US06/531,262 US4549816A (en) | 1982-10-13 | 1983-09-12 | Apparatus for measuring melting and boiling points of gas |
| GB08325403A GB2131536B (en) | 1982-10-13 | 1983-09-22 | Apparatus for measuring melting and boiling points of a sample |
| DE19833336806 DE3336806A1 (en) | 1982-10-13 | 1983-10-10 | METHOD FOR MEASURING THE MELTING POINT AND THE BOILING POINT OF GASES |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15487982U JPS5958353U (en) | 1982-10-13 | 1982-10-13 | Gas melting point and boiling point measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5958353U true JPS5958353U (en) | 1984-04-16 |
Family
ID=30342225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15487982U Pending JPS5958353U (en) | 1982-10-13 | 1982-10-13 | Gas melting point and boiling point measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5958353U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49124658A (en) * | 1973-04-02 | 1974-11-28 | ||
| JPS57125835A (en) * | 1981-01-30 | 1982-08-05 | Hoxan Corp | Measuring apparatus of melting point and boiling point of gas |
-
1982
- 1982-10-13 JP JP15487982U patent/JPS5958353U/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49124658A (en) * | 1973-04-02 | 1974-11-28 | ||
| JPS57125835A (en) * | 1981-01-30 | 1982-08-05 | Hoxan Corp | Measuring apparatus of melting point and boiling point of gas |
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