JPH024167U - - Google Patents

Info

Publication number
JPH024167U
JPH024167U JP7947588U JP7947588U JPH024167U JP H024167 U JPH024167 U JP H024167U JP 7947588 U JP7947588 U JP 7947588U JP 7947588 U JP7947588 U JP 7947588U JP H024167 U JPH024167 U JP H024167U
Authority
JP
Japan
Prior art keywords
temperature side
low
refrigeration cycle
refrigeration system
liquid reservoir
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
Application number
JP7947588U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP7947588U priority Critical patent/JPH024167U/ja
Publication of JPH024167U publication Critical patent/JPH024167U/ja
Pending legal-status Critical Current

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  • Other Air-Conditioning Systems (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案のフローシート図、第２図は他
の実施例を示す圧力調整装置の部分図、第３図は
従来のフローシート図である。 １：高温側圧縮機、２：凝縮器、３：膨張弁、
４：カスケードコンデンサー、５：圧力調整弁、
６：調圧タンク、７：クーリングタワー、８：冷
却水ポンプ、９：低温側圧縮機、１０：液溜器、
１１：膨張弁、１２：冷却器、１３：冷蔵庫、１
４：高温側冷凍サイクル、１５：低温側冷凍サイ
クル、１６：電磁弁、１７：冷媒冷却配管、１８
：冷凍機、１９：調整弁、２０：冷却コイル、２
１：液溜器。 FIG. 1 is a flow sheet diagram of the present invention, FIG. 2 is a partial view of a pressure regulating device showing another embodiment, and FIG. 3 is a conventional flow sheet diagram. 1: High temperature side compressor, 2: Condenser, 3: Expansion valve,
4: Cascade condenser, 5: Pressure regulating valve,
6: Pressure adjustment tank, 7: Cooling tower, 8: Cooling water pump, 9: Low temperature side compressor, 10: Liquid reservoir,
11: Expansion valve, 12: Cooler, 13: Refrigerator, 1
4: High temperature side refrigeration cycle, 15: Low temperature side refrigeration cycle, 16: Solenoid valve, 17: Refrigerant cooling piping, 18
: Refrigerator, 19: Regulating valve, 20: Cooling coil, 2
1: Liquid reservoir.

Claims (1)

【実用新案登録請求の範囲】 (1) 高温側冷凍サイクルと低温側冷凍サイクル
とからなる多元冷凍装置に於て、運転停止時に低
温側冷凍サイクルの液溜器と、低温側冷媒ガスの
圧力上昇を３０Kgｆ／cm2以下に抑制するために
設けた冷凍機とを冷却配管で接続したことを特徴
とする多元冷凍装置。 (2) 請求項１記載の冷凍装置に於て、カスケー
ドコンデンサーと液溜機とを一緒にして該カスケ
ードコンデンサーの中に低温側冷媒ガスの冷却管
を挿入した多元冷凍装置。[Scope of Claim for Utility Model Registration] (1) In a multi-component refrigeration system consisting of a high-temperature side refrigeration cycle and a low-temperature side refrigeration cycle, the pressure increase in the liquid reservoir of the low-temperature side refrigeration cycle and the refrigerant gas on the low-temperature side when the operation is stopped. 1. A multicomponent refrigeration system, characterized in that it is connected to a refrigerator provided to suppress the temperature to 30 Kgf/cm 2 or less through cooling piping. (2) A multicomponent refrigeration system according to claim 1, in which a cascade condenser and a liquid reservoir are combined, and a cooling pipe for a low-temperature side refrigerant gas is inserted into the cascade condenser.
JP7947588U 1988-06-17 1988-06-17 Pending JPH024167U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7947588U JPH024167U (en) 1988-06-17 1988-06-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7947588U JPH024167U (en) 1988-06-17 1988-06-17

Publications (1)

Publication Number Publication Date
JPH024167U true JPH024167U (en) 1990-01-11

Family

ID=31304352

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7947588U Pending JPH024167U (en) 1988-06-17 1988-06-17

Country Status (1)

Country Link
JP (1) JPH024167U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0540471U (en) * 1991-11-07 1993-06-01 大建工業株式会社 Exterior material mounting member
WO2014024837A1 (en) 2012-08-06 2014-02-13 三菱電機株式会社 Cascade refrigeration equipment
WO2014030238A1 (en) * 2012-08-23 2014-02-27 三菱電機株式会社 Refrigeration device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS635354B2 (en) * 1981-12-08 1988-02-03 Asahi Glass Co Ltd

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS635354B2 (en) * 1981-12-08 1988-02-03 Asahi Glass Co Ltd

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0540471U (en) * 1991-11-07 1993-06-01 大建工業株式会社 Exterior material mounting member
WO2014024837A1 (en) 2012-08-06 2014-02-13 三菱電機株式会社 Cascade refrigeration equipment
US10001310B2 (en) 2012-08-06 2018-06-19 Mitsubishi Electric Corporation Binary refrigeration apparatus
WO2014030238A1 (en) * 2012-08-23 2014-02-27 三菱電機株式会社 Refrigeration device
JP5901775B2 (en) * 2012-08-23 2016-04-13 三菱電機株式会社 Refrigeration equipment

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