JPS59152452U - Gas melting point and boiling point measuring device - Google Patents
Gas melting point and boiling point measuring deviceInfo
- Publication number
- JPS59152452U JPS59152452U JP4614983U JP4614983U JPS59152452U JP S59152452 U JPS59152452 U JP S59152452U JP 4614983 U JP4614983 U JP 4614983U JP 4614983 U JP4614983 U JP 4614983U JP S59152452 U JPS59152452 U JP S59152452U
- Authority
- JP
- Japan
- Prior art keywords
- cooling
- heating
- heat exchange
- exchange section
- heat medium
- 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
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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の融点、沸点測定装置を一部切欠して示し
た配管説明図、第２図は本考案に係る測定装置の一実施
例を示した配管説明図、第３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′・・・・・・断熱槽の
内壁、２５・・・・・・内槽、２６・・・・・・流路、
２９・・・・・・サンプルセル、３０・・・・・・温度
測定系、３１・・・・・・出口、３２・・・・・・恒温
槽、３２′・・・・・・堰、３４・・・・・・配゛管系
、３５・・・・・・加熱用流量調整弁、３７・・・・・
・配管、３８・・・・・・冷熱用流量調整弁、４０・・
・・・・配管、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、４５・・・・
・・凝縮器、５２・・・・・・流出口、５３．５３′・
・・・・・配管、５３ａ、５３ｂ・・・・・・戻り、調
整弁、ａ・・・・・・加熱用熱交換部、ｂ・・・・・・
冷却用熱交換部。Fig. 1 is an explanatory diagram of piping showing a conventional melting point and boiling point measuring device with a part cut away, Fig. 2 is an explanatory diagram of piping showing an embodiment of the measuring device according to the present invention, and Fig. 3 is an explanatory diagram of the same device. 1 is a chart showing the temperature T of a sample gas with respect to time t when the melting point and boiling point of the sample gas are measured. 21... Insulated tank, 21'... Inner wall of the insulated tank, 25... Inner tank, 26... Channel,
29... Sample cell, 30... Temperature measurement system, 31... Outlet, 32... Constant temperature chamber, 32'... Weir, 34... Piping system, 35... Heating flow rate adjustment valve, 37...
・Piping, 38...Cold heat flow rate adjustment valve, 40...
... Piping, 41 ... Heating section, 42 ...
... Joule-Thomson expansion valve, 43 ... Cooling section, 44 ... Compressor, 45 ...
... Condenser, 52 ... Outlet, 53.53'.
...Piping, 53a, 53b...Return, regulating valve, a...Heating heat exchange section, b...
Cooling heat exchange section.
Claims (1)
せた内槽が設けられ、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路と冷却路とを並列とした
配管系が形成され、この配管系の流出口を前記内槽内に
開口し、当該内槽と前記流路を連通させると共に、断熱
槽には同流路の出口を設けてなるガスの融点、沸点測定
装置において、前記ガス源は、堰により内部を加熱用熱
交換部と、冷却用熱交換部に画成された恒温槽であり、
その加熱用熱交換部の熱媒体を加熱する刀口熱用部と、
ジュールトムソン膨張弁と、上記冷却用熱交換部の熱媒
体を冷却する冷却用部と、フレオン等の冷媒を圧縮供給
するコンプレッサーと、冷媒の凝縮器とが直列に接続さ
れ、前記加熱用熱交換部と冷却用熱交換部の各熱媒体は
、夫々加熱用流量調整弁と冷却用流量調整弁をもった各
配管を介して流出口から流出自在であり、一方前記熱媒
体の流路の出口からは、戻り調整弁を夫々介在した配管
を並列とした戻り配管系が形成され、この配管系により
前記恒温槽と前記流路とを連通してなるガスの融点、沸
点測定装置。An inner tank with a heat medium flow path interposed between the inner wall of the heat insulating tank is provided, and a sample cell equipped with a temperature measurement system for the charged sample gas is housed in the inner tank. A piping system in which a heating path and a cooling path are arranged in parallel is formed from a heat medium gas source, and an outlet of this piping system is opened into the inner tank to communicate the inner tank and the flow path. In addition, in the apparatus for measuring the melting point and boiling point of gas, the insulating tank is provided with an outlet of the flow path, and the gas source is internally divided into a heating heat exchange section and a cooling heat exchange section by a weir. It is a constant temperature bath,
a sword-shaped heating section that heats the heat medium of the heating heat exchange section;
A Joule-Thomson expansion valve, a cooling section that cools the heat medium of the cooling heat exchange section, a compressor that compresses and supplies a refrigerant such as Freon, and a refrigerant condenser are connected in series, and the heating heat exchange section The heat medium of the heat exchanger section and the cooling heat exchange section can freely flow out from the outlet through each pipe having a flow rate adjustment valve for heating and a flow rate adjustment valve for cooling, respectively, while the outlet of the flow path of the heat medium A return piping system is formed in which piping is arranged in parallel, each having a return regulating valve interposed therebetween, and the thermostatic chamber and the flow path are communicated with each other by this piping system.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4614983U JPS59152452U (en) | 1983-03-30 | 1983-03-30 | 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 |
|---|---|---|---|
| JP4614983U JPS59152452U (en) | 1983-03-30 | 1983-03-30 | Gas melting point and boiling point measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59152452U true JPS59152452U (en) | 1984-10-12 |
| JPS647321Y2 JPS647321Y2 (en) | 1989-02-27 |
Family
ID=30176693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4614983U Granted JPS59152452U (en) | 1982-10-13 | 1983-03-30 | Gas melting point and boiling point measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59152452U (en) |
-
1983
- 1983-03-30 JP JP4614983U patent/JPS59152452U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS647321Y2 (en) | 1989-02-27 |
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