JP2008249228A - 空調装置 - Google Patents
空調装置 Download PDFInfo
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- JP2008249228A JP2008249228A JP2007090247A JP2007090247A JP2008249228A JP 2008249228 A JP2008249228 A JP 2008249228A JP 2007090247 A JP2007090247 A JP 2007090247A JP 2007090247 A JP2007090247 A JP 2007090247A JP 2008249228 A JP2008249228 A JP 2008249228A
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- Prior art keywords
- refrigerant
- outdoor
- air conditioner
- outdoor unit
- valve
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/27—Relating to heating, ventilation or air conditioning [HVAC] technologies
- Y02A30/274—Relating to heating, ventilation or air conditioning [HVAC] technologies using waste energy, e.g. from internal combustion engine
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- Air Conditioning Control Device (AREA)
Abstract
【解決手段】室内機2a,2bと室外機3a,3bとを接続する内外連絡管11,12に複数の室外機3a,3bを並列接続する空調装置1において、各室外機3a,3bの室外熱交換器34a,34bとガス側内外連絡管12に接続するガス管との間に、冷媒回収用開閉弁SV56を介して連通する冷媒回収管17a,17bを設けて、停止室外機3bが存在する冷房運転時に停止室外機3bの冷媒回収用開閉弁SV56を開く構成とする。冷媒回収用開閉弁SV56を間欠開閉する空調装置1。冷媒回収管17a,17bにキャピラリチューブCTまたは逆止弁CV56を備える空調装置1。
【選択図】 図1
Description
11 液側内外連絡管
12 ガス側内外連絡管
13 外外連絡管
17a 冷媒回収管
17b 冷媒回収管
2a 室内機
2b 室内機
3a 室外機
3b 室外機
31a 圧縮機
31b 圧縮機
34a 室外熱交換器
34b 室外熱交換器
38a 廃熱回収器
38b 廃熱回収器
SV56 冷媒回収用開閉弁
CV56 逆止弁(流量抑制機構)
CT キャピラリチューブ(減圧機構)
Claims (4)
- 室内機と室外機とを接続する内外連絡管に複数の室外機を並列接続する空調装置において、
各室外機の室外熱交換器とガス側内外連絡管に接続するガス管との間に、冷媒回収用開閉弁を介して連通する冷媒回収管を設けて、停止室外機が存在する冷房運転時に停止室外機の前記冷媒回収用開閉弁を開く構成としたことを特徴とする空調装置。 - 冷媒回収用開閉弁を間欠開閉する構成とした請求項1記載の空調装置。
- 冷媒回収管に減圧機構または流量抑制機構を備える構成とした請求項1または2記載の空調装置。
- 各室外機の圧縮機の駆動源をエンジンとし、圧縮機の吸入ラインにエンジン廃熱で冷媒を蒸発させる廃熱回収器を設け、前記冷媒回収管を廃熱回収器経由でガス管に連通する構成とした請求項1ないし3の何れか1記載の空調装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007090247A JP4700025B2 (ja) | 2007-03-30 | 2007-03-30 | 空調装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007090247A JP4700025B2 (ja) | 2007-03-30 | 2007-03-30 | 空調装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008249228A true JP2008249228A (ja) | 2008-10-16 |
JP4700025B2 JP4700025B2 (ja) | 2011-06-15 |
Family
ID=39974385
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007090247A Active JP4700025B2 (ja) | 2007-03-30 | 2007-03-30 | 空調装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4700025B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100146998A1 (en) * | 2008-12-11 | 2010-06-17 | Fujitsu General Limited | Refrigeration apparatus |
JP2018054171A (ja) * | 2016-09-27 | 2018-04-05 | ダイキン工業株式会社 | 冷凍装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04324075A (ja) * | 1991-04-23 | 1992-11-13 | Sanyo Electric Co Ltd | 空気調和装置 |
JPH05240522A (ja) * | 1992-02-28 | 1993-09-17 | Sanyo Electric Co Ltd | 空気調和装置 |
JPH0749156A (ja) * | 1993-08-05 | 1995-02-21 | Sanyo Electric Co Ltd | 空気調和装置 |
JP2006220342A (ja) * | 2005-02-09 | 2006-08-24 | Samsung Electronics Co Ltd | 空気調和装置 |
JP2006317050A (ja) * | 2005-05-11 | 2006-11-24 | Yanmar Co Ltd | 冷暖同時運転型空気調和装置の制御装置 |
-
2007
- 2007-03-30 JP JP2007090247A patent/JP4700025B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04324075A (ja) * | 1991-04-23 | 1992-11-13 | Sanyo Electric Co Ltd | 空気調和装置 |
JPH05240522A (ja) * | 1992-02-28 | 1993-09-17 | Sanyo Electric Co Ltd | 空気調和装置 |
JPH0749156A (ja) * | 1993-08-05 | 1995-02-21 | Sanyo Electric Co Ltd | 空気調和装置 |
JP2006220342A (ja) * | 2005-02-09 | 2006-08-24 | Samsung Electronics Co Ltd | 空気調和装置 |
JP2006317050A (ja) * | 2005-05-11 | 2006-11-24 | Yanmar Co Ltd | 冷暖同時運転型空気調和装置の制御装置 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100146998A1 (en) * | 2008-12-11 | 2010-06-17 | Fujitsu General Limited | Refrigeration apparatus |
CN101749885A (zh) * | 2008-12-11 | 2010-06-23 | 株式会社富士通将军股份有限公司 | 制冷装置 |
JP2010139157A (ja) * | 2008-12-11 | 2010-06-24 | Fujitsu General Ltd | 冷凍装置 |
US8413456B2 (en) * | 2008-12-11 | 2013-04-09 | Fujitsu General Limited | Refrigeration apparatus |
AU2009248466B2 (en) * | 2008-12-11 | 2016-03-17 | Fujitsu General Limited | Refrigeration Apparatus |
JP2018054171A (ja) * | 2016-09-27 | 2018-04-05 | ダイキン工業株式会社 | 冷凍装置 |
Also Published As
Publication number | Publication date |
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JP4700025B2 (ja) | 2011-06-15 |
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