JPH0367961U - - Google Patents
Info
- Publication number
- JPH0367961U JPH0367961U JP12886089U JP12886089U JPH0367961U JP H0367961 U JPH0367961 U JP H0367961U JP 12886089 U JP12886089 U JP 12886089U JP 12886089 U JP12886089 U JP 12886089U JP H0367961 U JPH0367961 U JP H0367961U
- Authority
- JP
- Japan
- Prior art keywords
- compressor
- bypass
- refrigerant
- throttling
- condenser
- 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
- 239000003507 refrigerant Substances 0.000 claims description 7
- 238000005057 refrigeration Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000008020 evaporation Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
Landscapes
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Description
第１図はこの考案の一実施例を示す冷媒回路図
、第２図は蒸発温度と冷媒循環量との関係を示す
図、第３図及び第４図は従来の冷凍装置の構成を
示す冷媒回路図、第５図は蒸発温度と圧縮機の吐
出管温度との関係を示す特性図である。
図において１は冷媒回路、２は圧縮機、３は凝
縮器、４は絞り装置、５は蒸発器、６はバイパス
回路、７は電磁弁、８はバイパス絞り装置、９は
温度センサー、８０は絞り器の並列接続体、８１
，８２は絞り器、１１は操作弁である。なお、図
中、同一符号は夫々相当部分を示す。
Figure 1 is a refrigerant circuit diagram showing an embodiment of this invention, Figure 2 is a diagram showing the relationship between evaporation temperature and refrigerant circulation amount, and Figures 3 and 4 are refrigerant diagrams showing the configuration of a conventional refrigeration system. The circuit diagram and FIG. 5 are characteristic diagrams showing the relationship between the evaporation temperature and the discharge pipe temperature of the compressor. In the figure, 1 is a refrigerant circuit, 2 is a compressor, 3 is a condenser, 4 is a throttle device, 5 is an evaporator, 6 is a bypass circuit, 7 is a solenoid valve, 8 is a bypass throttle device, 9 is a temperature sensor, and 80 is a Parallel connection of wringer, 81
, 82 is a restrictor, and 11 is an operating valve. Note that in the drawings, the same reference numerals indicate corresponding parts.
Claims (1)
て構成された冷媒回路及び上記圧縮機から吐出さ
れる冷媒の温度に対応して開閉される電磁弁と、
この電磁弁に接続されたバイパス絞り装置とから
構成され上記凝縮機の出口側と上記圧縮機との間
に接続されたバイパス回路を備え、凝縮された冷
媒の一部を上記圧縮機に導くようにしたものにお
いて、バイパス絞り装置を複数個の絞り器の並列
接続体として構成すると共に、１個の絞り器を除
く他の絞り器に操作弁を接続するようにしたこと
を特徴とする冷凍装置。 A refrigerant circuit configured by connecting a compressor, a condenser, a throttle device, and an evaporator, and a solenoid valve that opens and closes in accordance with the temperature of the refrigerant discharged from the compressor;
a bypass throttle device connected to the electromagnetic valve, and a bypass circuit connected between the outlet side of the condenser and the compressor, so as to guide a part of the condensed refrigerant to the compressor. A refrigeration system characterized in that the bypass throttling device is constructed as a parallel connection of a plurality of throttling devices, and the operating valve is connected to the other throttling devices except for one of the throttling devices. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12886089U JPH0367961U (en) | 1989-11-01 | 1989-11-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12886089U JPH0367961U (en) | 1989-11-01 | 1989-11-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0367961U true JPH0367961U (en) | 1991-07-03 |
Family
ID=31676534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12886089U Pending JPH0367961U (en) | 1989-11-01 | 1989-11-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0367961U (en) |
-
1989
- 1989-11-01 JP JP12886089U patent/JPH0367961U/ja active Pending
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