JPH02103661U - - Google Patents
Info
- Publication number
- JPH02103661U JPH02103661U JP1054989U JP1054989U JPH02103661U JP H02103661 U JPH02103661 U JP H02103661U JP 1054989 U JP1054989 U JP 1054989U JP 1054989 U JP1054989 U JP 1054989U JP H02103661 U JPH02103661 U JP H02103661U
- Authority
- JP
- Japan
- Prior art keywords
- solenoid valve
- refrigerant liquid
- valve
- refrigeration system
- liquid pipe
- 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
- 239000007788 liquid Substances 0.000 claims description 8
- 239000003507 refrigerant Substances 0.000 claims description 8
- 238000005057 refrigeration Methods 0.000 claims description 5
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 1
Landscapes
- Temperature-Responsive Valves (AREA)
Description
第１図はこの考案の一実施例による冷凍装置の
冷媒系統図、第２図は開閉弁の取付詳細図、第３
図は従来の冷媒系統図、第４図は従来での冷凍庫
内での冷凍装置の据付図、第５図は冷媒液管用電
磁弁前後の圧力差および入口液冷媒温度と発生す
る衝撃圧力を示すグラフ図である。
図において、１は圧縮機、３は冷媒液管用電磁
弁、４は膨張弁、８は高圧液管、１１はバイパス
配管、１２は形状記憶合金からなる開閉弁である
。なお、図中、同一符号は同一、又は相当部分を
示す。
Fig. 1 is a refrigerant system diagram of a refrigeration system according to an embodiment of this invention, Fig. 2 is a detailed installation diagram of an on-off valve, and Fig. 3
The figure shows a conventional refrigerant system diagram, Figure 4 shows a conventional installation diagram of a refrigeration system in a freezer, and Figure 5 shows the pressure difference before and after the solenoid valve for the refrigerant liquid pipe, the inlet liquid refrigerant temperature, and the generated shock pressure. It is a graph diagram. In the figure, 1 is a compressor, 3 is a solenoid valve for a refrigerant liquid pipe, 4 is an expansion valve, 8 is a high-pressure liquid pipe, 11 is a bypass pipe, and 12 is an on-off valve made of a shape memory alloy. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
よび蒸発器等が順次接続されて冷凍サイクルを構
成する冷凍装置において、上記冷媒液管用電磁弁
を側路するバイパス配管、上記バイパス配管中に
設けられ、上記冷媒液管用電磁弁入口液管の温度
により流路を開閉する形状記憶合金からなる開閉
弁を設けたことを特徴とする冷凍装置。 In a refrigeration system in which a compressor, a condenser, a solenoid valve for refrigerant liquid pipes, an expansion valve, an evaporator, etc. are sequentially connected to constitute a refrigeration cycle, bypass piping bypasses the solenoid valve for refrigerant liquid pipes, and in the bypass piping. A refrigeration system comprising an on-off valve made of a shape memory alloy that opens and closes a flow path depending on the temperature of the solenoid valve inlet liquid pipe for the refrigerant liquid pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1054989U JPH02103661U (en) | 1989-01-30 | 1989-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1054989U JPH02103661U (en) | 1989-01-30 | 1989-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02103661U true JPH02103661U (en) | 1990-08-17 |
Family
ID=31218309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1054989U Pending JPH02103661U (en) | 1989-01-30 | 1989-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02103661U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013053813A (en) * | 2011-09-05 | 2013-03-21 | Mitsubishi Electric Corp | Cooling apparatus |
-
1989
- 1989-01-30 JP JP1054989U patent/JPH02103661U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013053813A (en) * | 2011-09-05 | 2013-03-21 | Mitsubishi Electric Corp | Cooling apparatus |
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