JP4720530B2 - 冷媒サイクル装置 - Google Patents
冷媒サイクル装置 Download PDFInfo
- Publication number
- JP4720530B2 JP4720530B2 JP2006029911A JP2006029911A JP4720530B2 JP 4720530 B2 JP4720530 B2 JP 4720530B2 JP 2006029911 A JP2006029911 A JP 2006029911A JP 2006029911 A JP2006029911 A JP 2006029911A JP 4720530 B2 JP4720530 B2 JP 4720530B2
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- JP
- Japan
- Prior art keywords
- refrigerant
- compressor
- temperature
- radiator
- fan
- 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.)
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- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Description
21 圧縮機
211 第1圧縮機
212 第2圧縮機
213 中間熱交換器
22 ガスクーラ
23 電子膨張弁
24 蒸発器
30 ガス温度センサ
40 庫外ファン
41 第1庫外ファン
42 第2庫外ファン
50 記憶部
51 圧縮機運転情報
52 庫外ファン運転情報
60 制御部
61 圧縮機駆動判定部
62 庫外ファン駆動判定部
63 圧縮機駆動部
64 庫内ファン駆動部
65 庫外ファン駆動部
Claims (2)
- 冷媒を圧縮する圧縮機と、前記圧縮機により圧縮された冷媒を放熱させる放熱器と、前記放熱器で放熱させた冷媒を断熱膨張させる膨張弁と、前記膨張弁で断熱膨張させた冷媒を蒸発させる蒸発器とを順次接続してこれらの間で冷媒を循環させる冷媒循環経路と、
前記放熱器における冷媒の放熱温度を検知する温度検知手段と、
前記放熱器へ送風する複数の放熱器送風手段と
を備えた冷媒サイクル装置において、
前記圧縮機が駆動し、かつ前記温度検知手段により検知された放熱温度が予め決められた第1閾値を超える場合には前記放熱器送風手段のすべてを駆動させ、前記圧縮機が駆動し、かつ前記温度検知手段により検知された放熱温度が前記第1閾値以下であって予め決められた第2閾値を超える場合には、予め決められた所定台数の前記放熱器送風手段を駆動させる一方、前記圧縮機が駆動停止した場合にのみ前記放熱器送風手段の駆動を停止させる制御手段を備え、
前記制御手段は、前記温度検知手段により検知された放熱温度が前記第1閾値以下であって前記第2閾値を超える場合であっても、既に前記所定台数を上回る前記放熱器送風手段が駆動しているときにはこれら放熱器送風手段の駆動を維持することを特徴とする冷媒サイクル装置。 - 前記冷媒が二酸化炭素であることを特徴とする請求項1に記載の冷媒サイクル装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006029911A JP4720530B2 (ja) | 2006-02-07 | 2006-02-07 | 冷媒サイクル装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006029911A JP4720530B2 (ja) | 2006-02-07 | 2006-02-07 | 冷媒サイクル装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007212010A JP2007212010A (ja) | 2007-08-23 |
JP4720530B2 true JP4720530B2 (ja) | 2011-07-13 |
Family
ID=38490623
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006029911A Active JP4720530B2 (ja) | 2006-02-07 | 2006-02-07 | 冷媒サイクル装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4720530B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2284060B1 (en) * | 2008-06-11 | 2015-09-23 | Mitsubishi Electric Corporation | Air conditioner for use in vehicle, vehicle air conditioning management system, and method of vehicle air conditioning management |
KR102417161B1 (ko) * | 2021-12-21 | 2022-07-05 | 대한공조(주) | 고압용 만액식 증발 구현이 가능한 냉동사이클장치 및 이를 포함하는 수처리 설비 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52137340A (en) * | 1976-05-12 | 1977-11-16 | Teijin Ltd | Electrophotographic film |
JPH09303929A (ja) * | 1996-05-17 | 1997-11-28 | Matsushita Refrig Co Ltd | 冷蔵庫の制御装置 |
JPH102625A (ja) * | 1996-06-14 | 1998-01-06 | Mitsubishi Heavy Ind Ltd | 冷凍装置 |
JPH11125471A (ja) * | 1997-10-21 | 1999-05-11 | Denso Corp | 超臨界冷凍サイクル |
-
2006
- 2006-02-07 JP JP2006029911A patent/JP4720530B2/ja active Active
Also Published As
Publication number | Publication date |
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JP2007212010A (ja) | 2007-08-23 |
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