JPS59113171U - Refrigeration equipment - Google Patents
Refrigeration equipmentInfo
- Publication number
- JPS59113171U JPS59113171U JP707283U JP707283U JPS59113171U JP S59113171 U JPS59113171 U JP S59113171U JP 707283 U JP707283 U JP 707283U JP 707283 U JP707283 U JP 707283U JP S59113171 U JPS59113171 U JP S59113171U
- Authority
- JP
- Japan
- Prior art keywords
- refrigerant circuit
- pressure
- condenser
- compressor
- refrigeration equipment
- 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
Landscapes
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の冷凍装置の冷媒回路図、第２図はこの考
案の一実施例を示す冷凍装置の冷媒回路図、第３図はこ
の考案の一実施例を示す特性図である。
図中、１ね第１の冷媒回路、２は第１の圧縮機、３は第
１の凝縮器、４は第１の絞り装置、５は負荷側蒸発器、
６は圧力検知器、１１は第２の冷媒回路、１２は第２の
圧縮機、１３は第２の凝縮器、１４は第２の絞り装置、
１５は第２の蒸発器である。尚、図中同一符号は同一ま
たは相当部分を示す。FIG. 1 is a refrigerant circuit diagram of a conventional refrigeration system, FIG. 2 is a refrigerant circuit diagram of a refrigeration system showing an embodiment of this invention, and FIG. 3 is a characteristic diagram showing an embodiment of this invention. In the figure, 1 is the first refrigerant circuit, 2 is the first compressor, 3 is the first condenser, 4 is the first throttle device, 5 is the load side evaporator,
6 is a pressure detector, 11 is a second refrigerant circuit, 12 is a second compressor, 13 is a second condenser, 14 is a second throttle device,
15 is a second evaporator. Note that the same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
側蒸発器とからなる第１の冷媒回路と、第２の圧縮機、
第２の凝縮器、第２の絞り装置及び上記第１の凝縮器に
て凝縮された冷媒と熱交換関係に配設された第２の蒸発
器とからなる第２の冷媒回路とを備え、上記第１の冷媒
回路の低圧側圧力を検知する圧力検知器を設け、上記第
１の冷媒回路の低圧側圧力が所定圧力以下に達したとき
、上記第２の圧縮機を運転するようにしたことを特徴と
する冷凍装置。a first refrigerant circuit consisting of a first compressor, a first condenser, a first throttle device, and a load-side evaporator; a second compressor;
a second refrigerant circuit comprising a second condenser, a second throttle device, and a second evaporator arranged in a heat exchange relationship with the refrigerant condensed in the first condenser; A pressure detector is provided to detect the pressure on the low pressure side of the first refrigerant circuit, and when the pressure on the low pressure side of the first refrigerant circuit reaches a predetermined pressure or less, the second compressor is operated. A refrigeration device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP707283U JPS59113171U (en) | 1983-01-19 | 1983-01-19 | Refrigeration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP707283U JPS59113171U (en) | 1983-01-19 | 1983-01-19 | Refrigeration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59113171U true JPS59113171U (en) | 1984-07-31 |
Family
ID=30138607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP707283U Pending JPS59113171U (en) | 1983-01-19 | 1983-01-19 | Refrigeration equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59113171U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05164419A (en) * | 1991-05-03 | 1993-06-29 | Carrier Corp | Refrigerating circuit and method of controlling economizer in refrigerating circuit |
-
1983
- 1983-01-19 JP JP707283U patent/JPS59113171U/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05164419A (en) * | 1991-05-03 | 1993-06-29 | Carrier Corp | Refrigerating circuit and method of controlling economizer in refrigerating circuit |
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