JPS6222473U - - Google Patents
Info
- Publication number
- JPS6222473U JPS6222473U JP11458585U JP11458585U JPS6222473U JP S6222473 U JPS6222473 U JP S6222473U JP 11458585 U JP11458585 U JP 11458585U JP 11458585 U JP11458585 U JP 11458585U JP S6222473 U JPS6222473 U JP S6222473U
- Authority
- JP
- Japan
- Prior art keywords
- refrigerant
- pipe
- solenoid valve
- air
- valve
- 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 17
- 239000007788 liquid Substances 0.000 claims description 7
- 238000005057 refrigeration Methods 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000005494 condensation Effects 0.000 claims description 2
- 238000009833 condensation Methods 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 1
- 238000010257 thawing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Defrosting Systems (AREA)
Description
第1図はこの考案の一実施例による冷凍装置を
示す要部冷媒系統図、第2図は従来の冷凍装置を
示す要部冷媒系統図である。
1は冷媒圧縮機、2は空冷凝縮器、3は冷媒吐
出ガス配管、4は冷媒液出口管、5は凝縮圧力調
整弁、6は冷媒ガスバイパス配管、7は受液器、
8は冷媒配管、9は第1の電磁弁、10は冷媒液
バイパス配管、11は第2の電磁弁である。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 the main parts of a refrigeration system according to an embodiment of the invention, and FIG. 2 is a refrigerant system diagram of the main parts of a conventional refrigeration system. 1 is a refrigerant compressor, 2 is an air-cooled condenser, 3 is a refrigerant discharge gas pipe, 4 is a refrigerant liquid outlet pipe, 5 is a condensation pressure regulating valve, 6 is a refrigerant gas bypass pipe, 7 is a liquid receiver,
8 is a refrigerant pipe, 9 is a first solenoid valve, 10 is a refrigerant liquid bypass pipe, and 11 is a second solenoid valve. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
空冷凝縮器と、この空冷凝縮器の凝縮圧力を調整
する凝縮圧力調整弁と、この凝縮圧力調整弁に冷
媒配管により連通された受液器とを有する冷凍装
置において、上記冷媒吐出ガス管と凝縮圧力調整
弁とを連通する冷媒ガスバイパス管に第1の電磁
弁を介装すると共に、一端が上記空冷凝縮器に連
設された冷媒液出口管に連通し他端が上記冷媒配
管に連通する冷媒液バイパス管を配設し、この冷
媒液バイパス管に第2の電磁弁を介装し、除霜運
転時には上記第1の電磁弁を開、第2の電磁弁を
閉とし、冷凍運転時には、上記第1の電磁弁を閉
、第2の電磁弁を開としたことを特徴とする冷凍
装置。 An air-cooled condenser connected to a refrigerant compressor by a refrigerant discharge gas pipe, a condensing pressure regulating valve for adjusting the condensing pressure of the air-cooling condenser, and a liquid receiver communicating with the condensing pressure regulating valve by a refrigerant pipe. In the refrigeration system, a first electromagnetic valve is interposed in a refrigerant gas bypass pipe that communicates the refrigerant discharge gas pipe and the condensation pressure regulating valve, and a refrigerant liquid outlet pipe is connected at one end to the air-cooled condenser. A refrigerant liquid bypass pipe is provided, the other end of which communicates with the refrigerant pipe, a second solenoid valve is interposed in the refrigerant liquid bypass pipe, and the first solenoid valve is opened during defrosting operation; A refrigeration system characterized in that a second solenoid valve is closed, and during refrigeration operation, the first solenoid valve is closed and the second solenoid valve is opened.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11458585U JPH0247419Y2 (en) | 1985-07-24 | 1985-07-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11458585U JPH0247419Y2 (en) | 1985-07-24 | 1985-07-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6222473U true JPS6222473U (en) | 1987-02-10 |
JPH0247419Y2 JPH0247419Y2 (en) | 1990-12-13 |
Family
ID=30997458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11458585U Expired JPH0247419Y2 (en) | 1985-07-24 | 1985-07-24 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0247419Y2 (en) |
-
1985
- 1985-07-24 JP JP11458585U patent/JPH0247419Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPH0247419Y2 (en) | 1990-12-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5949850U (en) | Air-cooled refrigeration equipment with supercooler | |
JPS6222473U (en) | ||
JPH01109761U (en) | ||
JPS61116975U (en) | ||
JPS59118975U (en) | Refrigeration equipment | |
JPS60182662U (en) | Cooling system | |
JPS61116974U (en) | ||
JPS6222472U (en) | ||
JPS61186074U (en) | ||
JPS6382166U (en) | ||
JPS58174660U (en) | Refrigeration equipment | |
JPS63113859U (en) | ||
JPS58177752U (en) | Refrigerator defrost device | |
JPS6277761U (en) | ||
JPS6144154U (en) | Turbo chiller surging prevention device | |
JPS62138171U (en) | ||
JPS62138170U (en) | ||
JPH0383774U (en) | ||
JPS62138169U (en) | ||
JPS62201365U (en) | ||
JPS58110767U (en) | Refrigeration equipment | |
JPS58159456U (en) | Screw refrigeration equipment with defrost means | |
JPS63129171U (en) | ||
JPS60182661U (en) | Cooling system | |
JPS6295254U (en) |