JPS6149261U - - Google Patents
Info
- Publication number
- JPS6149261U JPS6149261U JP13240684U JP13240684U JPS6149261U JP S6149261 U JPS6149261 U JP S6149261U JP 13240684 U JP13240684 U JP 13240684U JP 13240684 U JP13240684 U JP 13240684U JP S6149261 U JPS6149261 U JP S6149261U
- Authority
- JP
- Japan
- Prior art keywords
- compressor
- refrigeration system
- refrigerant
- suction
- discharge
- 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
- 238000005057 refrigeration Methods 0.000 claims description 9
- 239000003507 refrigerant Substances 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 9
Landscapes
- Control Of Positive-Displacement Pumps (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Description
第１図および第２図は本考案の一実施例を示す
図で、第１図は圧縮機の吸入管に逆止弁を設けた
冷凍装置の冷媒回路図、第２図は同冷凍装置の圧
縮機停止から再始動までの高低圧変化を従来のも
のと比較して示した線図、第３図および第４図は
本考案の他の実施例を示す図で、第３図は圧縮機
の吐出管に逆止弁を設けた冷凍装置の冷媒回路図
、第４図は同冷凍装置の圧縮機停止から再始動ま
での高低圧変化を示した線図、第５図は従来の冷
凍装置の冷媒回路図、第６図は従来の冷凍装置の
圧縮機停止から再始動までの高低圧変化を示した
線図である。
１……圧縮機、２……吐出管、３……凝縮器、
５……膨張弁、７……蒸発器、８……吸入管、９
……逆止弁。
Figures 1 and 2 are diagrams showing one embodiment of the present invention. Figure 1 is a refrigerant circuit diagram of a refrigeration system in which a check valve is provided in the suction pipe of the compressor, and Figure 2 is a diagram of the refrigerant circuit of the refrigeration system. A diagram showing changes in high and low pressure from the stop of the compressor to the restart of the compressor in comparison with the conventional one. Figures 3 and 4 are diagrams showing other embodiments of the present invention. A refrigerant circuit diagram of a refrigeration system equipped with a check valve in the discharge pipe, Fig. 4 is a diagram showing high and low pressure changes from the stop of the compressor to restart of the refrigeration system, and Fig. 5 is a diagram of a conventional refrigeration system. FIG. 6 is a diagram showing changes in high and low pressures from the time when the compressor of a conventional refrigeration system is stopped until it is restarted. 1...Compressor, 2...Discharge pipe, 3...Condenser,
5... Expansion valve, 7... Evaporator, 8... Suction pipe, 9
……non-return valve.
Claims (1)
を有すると共に吐出側に冷媒を液化させる凝縮器
を有して冷凍サイクルを形成する冷凍装置におい
て、前記圧縮機の吸入管および吐出管の少なくと
もいずれか一方に逆止弁又は圧縮機と同時にＯＮ
・ＯＦＦする電磁弁を設けたことを特徴とする冷
凍装置。 In a refrigeration system that has an evaporator for gasifying refrigerant on the suction side of the compressor and a condenser for liquefying the refrigerant on the discharge side to form a refrigeration cycle, at least one of the suction pipe and the discharge pipe of the compressor is provided. Turn on the check valve or compressor at the same time on either side.
- A refrigeration system characterized by being equipped with a solenoid valve that turns off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13240684U JPS6149261U (en) | 1984-08-31 | 1984-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13240684U JPS6149261U (en) | 1984-08-31 | 1984-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6149261U true JPS6149261U (en) | 1986-04-02 |
Family
ID=30690972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13240684U Pending JPS6149261U (en) | 1984-08-31 | 1984-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6149261U (en) |
-
1984
- 1984-08-31 JP JP13240684U patent/JPS6149261U/ja active Pending
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