JPS61156857U - - Google Patents
Info
- Publication number
- JPS61156857U JPS61156857U JP3931185U JP3931185U JPS61156857U JP S61156857 U JPS61156857 U JP S61156857U JP 3931185 U JP3931185 U JP 3931185U JP 3931185 U JP3931185 U JP 3931185U JP S61156857 U JPS61156857 U JP S61156857U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- refrigerant
- compressor
- bypass circuit
- circuit
- 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
- 238000005057 refrigeration Methods 0.000 claims description 5
- 239000003507 refrigerant Substances 0.000 claims 3
- 239000007788 liquid Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
- Safety Valves (AREA)
- Air-Conditioning For Vehicles (AREA)
Description
第１図および第２図は本考案の第１の実施例を
示す図で、第１図は冷凍機構の構成を示す図、第
２図は開閉弁の構成を詳細に示す断面図、第３図
は第２の実施例による冷凍機構の構成を示す図、
第４図は従来の冷凍機構の構成を示す図である。
１０１…圧縮機、１０２…蒸発器、１０３…絞
り機構、１０４…蒸発器、１１１…バイパス配管
、１１１２…開閉弁、１１３…キヤピラリーチユ
ーブ。
1 and 2 are diagrams showing a first embodiment of the present invention, in which FIG. 1 is a diagram showing the configuration of the refrigeration mechanism, FIG. 2 is a cross-sectional view showing the configuration of the on-off valve in detail, and FIG. The figure shows the configuration of the refrigeration mechanism according to the second embodiment,
FIG. 4 is a diagram showing the configuration of a conventional refrigeration mechanism. DESCRIPTION OF SYMBOLS 101... Compressor, 102... Evaporator, 103... Throttle mechanism, 104... Evaporator, 111... Bypass piping, 1112... Opening/closing valve, 113... Capillary reach tube.
Claims (1)
間を絞り機構を有するバイパス回路で接続してな
る冷凍機構において、上記バイパス回路に高圧液
冷媒圧力および圧縮機吸込冷媒圧力との差圧によ
り開閉する圧力開閉弁を設置したことを特徴とす
る冷凍機構。 In a refrigeration system in which the high-pressure liquid line of the refrigerant circuit and the suction side of the compressor are connected by a bypass circuit having a throttling mechanism, the bypass circuit is connected to the high-pressure liquid refrigerant pressure and the compressor suction refrigerant pressure by the differential pressure. A refrigeration mechanism characterized by installing a pressure on-off valve that opens and closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985039311U JPH0442682Y2 (en) | 1985-03-19 | 1985-03-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985039311U JPH0442682Y2 (en) | 1985-03-19 | 1985-03-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61156857U true JPS61156857U (en) | 1986-09-29 |
| JPH0442682Y2 JPH0442682Y2 (en) | 1992-10-08 |
Family
ID=30547147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985039311U Expired JPH0442682Y2 (en) | 1985-03-19 | 1985-03-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0442682Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5448354A (en) * | 1977-07-22 | 1979-04-16 | Mikitomo Nagano | Method of and apparatus for operating freezer with wide range of temperature adjustment |
| JPS59150265A (en) * | 1983-02-03 | 1984-08-28 | 株式会社東芝 | Refrigeration cycle |
-
1985
- 1985-03-19 JP JP1985039311U patent/JPH0442682Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5448354A (en) * | 1977-07-22 | 1979-04-16 | Mikitomo Nagano | Method of and apparatus for operating freezer with wide range of temperature adjustment |
| JPS59150265A (en) * | 1983-02-03 | 1984-08-28 | 株式会社東芝 | Refrigeration cycle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0442682Y2 (en) | 1992-10-08 |