JPH01102284U - - Google Patents
Info
- Publication number
- JPH01102284U JPH01102284U JP19827787U JP19827787U JPH01102284U JP H01102284 U JPH01102284 U JP H01102284U JP 19827787 U JP19827787 U JP 19827787U JP 19827787 U JP19827787 U JP 19827787U JP H01102284 U JPH01102284 U JP H01102284U
- Authority
- JP
- Japan
- Prior art keywords
- refrigerant
- freezing
- pipe
- return pipe
- ground
- 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
- 239000003507 refrigerant Substances 0.000 claims description 13
- 230000008014 freezing Effects 0.000 claims description 6
- 238000007710 freezing Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 description 1
Landscapes
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Description
第１図はこの考案に係る冷媒循環装置の使用状
態を示した断面図、第２図は従来の冷媒循環装置
の使用状態を示した断面図である。
１…地盤、２…凍結用往路管、４…冷媒貯槽、
５…凍結用復路管、６…冷媒受槽、１０…冷媒戻
し管、１１…循環ポンプ、Ｈ…液面差。
FIG. 1 is a cross-sectional view showing how the refrigerant circulation device according to the invention is used, and FIG. 2 is a cross-sectional view showing the conventional refrigerant circulation device when it is used. 1...Ground, 2...Outgoing freezing pipe, 4...Refrigerant storage tank,
5... Return pipe for freezing, 6... Refrigerant receiving tank, 10... Refrigerant return pipe, 11... Circulation pump, H... Liquid level difference.
Claims (1)
大気開放となし、その途中の位置に閉鎖構造の冷
媒貯槽を接続してあり、凍結用復路管の上端は閉
鎖構造の冷媒受槽と接続し、冷媒受槽と冷媒貯槽
とは冷媒戻し管で連絡され、この冷媒戻し管に循
環ポンプが設置されており、冷媒は冷媒貯槽と冷
媒受槽とにそれぞれ収容された冷媒の液面差に基
く重力作用で凍結管に循環されることを特徴とす
る地盤凍結用冷媒の循環装置。 The upper end of the freezing outbound pipe buried in the ground at the site is open to the atmosphere, and a closed structure refrigerant storage tank is connected to the middle of the pipe, and the upper end of the freezing return pipe is connected to a closed structure refrigerant receiving tank. The refrigerant receiving tank and the refrigerant storage tank are connected by a refrigerant return pipe, and a circulation pump is installed in this refrigerant return pipe. A refrigerant circulation device for ground freezing, characterized in that the refrigerant is circulated through a freezing pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19827787U JPH0447233Y2 (en) | 1987-12-25 | 1987-12-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19827787U JPH0447233Y2 (en) | 1987-12-25 | 1987-12-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01102284U true JPH01102284U (en) | 1989-07-10 |
| JPH0447233Y2 JPH0447233Y2 (en) | 1992-11-09 |
Family
ID=31488796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19827787U Expired JPH0447233Y2 (en) | 1987-12-25 | 1987-12-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0447233Y2 (en) |
-
1987
- 1987-12-25 JP JP19827787U patent/JPH0447233Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0447233Y2 (en) | 1992-11-09 |