JPH0230864U - - Google Patents
Info
- Publication number
- JPH0230864U JPH0230864U JP5735989U JP5735989U JPH0230864U JP H0230864 U JPH0230864 U JP H0230864U JP 5735989 U JP5735989 U JP 5735989U JP 5735989 U JP5735989 U JP 5735989U JP H0230864 U JPH0230864 U JP H0230864U
- Authority
- JP
- Japan
- Prior art keywords
- liquid nitrogen
- containing liquid
- tank containing
- tank
- low
- 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
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Description
第１図は本考案に係る低温恒温槽の一実施例を
示す縦断正面説明図、第２図は液体窒素の圧力Ｐ
と温度Ｔとの関係を示した気体―液体―固体の相
関図、第３図は従来の低温恒温槽を示す縦断正面
説明図である。
１……開放槽、２……閉成槽、３……断熱槽、
４……吸気手段。
Fig. 1 is a vertical cross-sectional front view showing an embodiment of the low-temperature thermostat according to the present invention, and Fig. 2 is the pressure P of liquid nitrogen.
A gas-liquid-solid correlation diagram showing the relationship between T and temperature T, and FIG. 3 is a vertical cross-sectional front view showing a conventional low-temperature thermostat. 1...Open tank, 2...Closed tank, 3...Insulated tank,
4... Intake means.
Claims (1)
した閉成槽とを、上記各槽内の液体窒素間で熱交
換が可能となるよう隣設すると共に、前記閉成槽
には、当該槽内を負圧する吸気手段を付設してな
る低温恒温槽。 An open tank containing liquid nitrogen and a closed tank containing liquid nitrogen are placed adjacent to each other to enable heat exchange between the liquid nitrogen in each tank. A low-temperature constant temperature chamber equipped with an air intake means to create negative pressure inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5735989U JPH0517568Y2 (en) | 1989-05-18 | 1989-05-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5735989U JPH0517568Y2 (en) | 1989-05-18 | 1989-05-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0230864U true JPH0230864U (en) | 1990-02-27 |
| JPH0517568Y2 JPH0517568Y2 (en) | 1993-05-11 |
Family
ID=31283217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5735989U Expired - Lifetime JPH0517568Y2 (en) | 1989-05-18 | 1989-05-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0517568Y2 (en) |
-
1989
- 1989-05-18 JP JP5735989U patent/JPH0517568Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0517568Y2 (en) | 1993-05-11 |