JP2015081726A5 - - Google Patents
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- Publication number
- JP2015081726A5 JP2015081726A5 JP2013219785A JP2013219785A JP2015081726A5 JP 2015081726 A5 JP2015081726 A5 JP 2015081726A5 JP 2013219785 A JP2013219785 A JP 2013219785A JP 2013219785 A JP2013219785 A JP 2013219785A JP 2015081726 A5 JP2015081726 A5 JP 2015081726A5
- Authority
- JP
- Japan
- Prior art keywords
- refrigerant circuit
- amount
- difluoromethane
- air
- kpa
- 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
- 239000003507 refrigerant Substances 0.000 claims description 12
- RWRIWBAIICGTTQ-UHFFFAOYSA-N Difluoromethane Chemical compound FCF RWRIWBAIICGTTQ-UHFFFAOYSA-N 0.000 claims description 5
- 238000005057 refrigeration Methods 0.000 claims description 3
- 230000015271 coagulation Effects 0.000 claims description 2
- 238000005345 coagulation Methods 0.000 claims description 2
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 claims 2
- 239000010721 machine oil Substances 0.000 claims 2
- 230000003078 antioxidant Effects 0.000 claims 1
- 239000003963 antioxidant agent Substances 0.000 claims 1
- 239000010696 ester oil Substances 0.000 claims 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims 1
- 229920005862 polyol Polymers 0.000 claims 1
- 150000003077 polyols Chemical class 0.000 claims 1
- 238000001704 evaporation Methods 0.000 description 1
Description
前記課題を解決するために、本発明の冷凍サイクル装置は、摺動部を有する冷媒圧縮部を有する圧縮機と、凝縮器と、膨張手段と、蒸発器と、を接続して構成される冷媒回路を備え、前記冷媒回路にはジフルオロメタン及び空気が含まれており、前記冷媒回路に含まれる前記空気の量は、前記ジフルオロメタンが含まれていないと仮定した前記冷媒回路内の圧力で２０ｋＰａ以下となる量であることを特徴とする。
その他の手段については後記する。
Configurations in order to solve the above problems, the refrigeration cycle apparatus of the present invention includes a compressor having a refrigerant compressing section having a sliding portion, and the coagulation condenser, and connected to the Rise Zhang means, and evaporation Hatsuki, the The refrigerant circuit contains difluoromethane and air, and the amount of the air contained in the refrigerant circuit is assumed to contain no difluoromethane in the refrigerant circuit. The amount is 20 kPa or less in pressure .
Other means will be described later.
Claims (3)
前記冷媒回路にはジフルオロメタン及び空気が含まれており、
前記冷媒回路に含まれる前記空気の量は、前記ジフルオロメタンが含まれていないと仮定した前記冷媒回路内の圧力で２０ｋＰａ以下となる量である
ことを特徴とする冷凍サイクル装置。 Comprising: a compressor having a refrigerant compressing section having a sliding portion, and the coagulation condenser, a Rise Zhang means, a refrigerant circuit configured by connecting a vapor Hatsuki and,
The refrigerant circuit contains difluoromethane and air,
The amount of the air included in the refrigerant circuit is an amount that is 20 kPa or less at a pressure in the refrigerant circuit assuming that the difluoromethane is not included .
ことを特徴とする請求項１に記載の冷凍サイクル装置。The refrigeration cycle apparatus according to claim 1.
前記冷凍機油はポリオールエステル油である
ことを特徴とする請求項１又は請求項２に記載の冷凍サイクル装置。 The refrigerant circuit contains a refrigerating machine oil containing DBPC (2,6-di-t-butyl-p-cresol), which is phenolic, as an antioxidant,
The refrigeration cycle apparatus according to claim 1 or 2, wherein the refrigerating machine oil is polyol ester oil.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013219785A JP2015081726A (en) | 2013-10-23 | 2013-10-23 | Refrigeration cycle device and air conditioner |
| CN201410379967.5A CN104567139A (en) | 2013-10-23 | 2014-08-04 | Cooling circulation device and air conditioning device |
| CN201710046404.8A CN107036318A (en) | 2013-10-23 | 2014-08-04 | Refrigerating circulatory device |
| IN2312DE2014 IN2014DE02312A (en) | 2013-10-23 | 2014-08-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013219785A JP2015081726A (en) | 2013-10-23 | 2013-10-23 | Refrigeration cycle device and air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2015081726A JP2015081726A (en) | 2015-04-27 |
| JP2015081726A5 true JP2015081726A5 (en) | 2016-07-28 |
Family
ID=53012421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2013219785A Pending JP2015081726A (en) | 2013-10-23 | 2013-10-23 | Refrigeration cycle device and air conditioner |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2015081726A (en) |
| CN (2) | CN104567139A (en) |
| IN (1) | IN2014DE02312A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110440487B (en) * | 2019-07-29 | 2021-12-17 | 黄石东贝压缩机有限公司 | Method for removing residual air in refrigeration system |
| JPWO2022230034A1 (en) * | 2021-04-27 | 2022-11-03 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6020148A (en) * | 1983-07-15 | 1985-02-01 | Mitsubishi Heavy Ind Ltd | Method for preventing oxidation deterioration of refrigerating compressor oil |
| JPH0828474A (en) * | 1994-07-15 | 1996-01-30 | Sanyo Electric Co Ltd | Refrigerant compressor |
| JP3557053B2 (en) * | 1996-09-30 | 2004-08-25 | 三洋電機株式会社 | Refrigerant compressor |
| JPH10159734A (en) * | 1996-11-28 | 1998-06-16 | Sanyo Electric Co Ltd | Refrigerator |
| JP2005248773A (en) * | 2004-03-03 | 2005-09-15 | Hitachi Home & Life Solutions Inc | Refrigerating device and refrigerant compressor |
| JP5241263B2 (en) * | 2008-02-15 | 2013-07-17 | 出光興産株式会社 | Lubricating oil composition for refrigerator |
| JP2009222033A (en) * | 2008-03-18 | 2009-10-01 | Daikin Ind Ltd | Refrigerating apparatus |
| JP2012012532A (en) * | 2010-07-02 | 2012-01-19 | Panasonic Corp | Compressor and refrigerating cycle equipment |
| US20130167580A1 (en) * | 2010-09-07 | 2013-07-04 | Panasonic Corporation | Compressor and refrigerating cycle apparatus using the same |
| JP2012097638A (en) * | 2010-11-01 | 2012-05-24 | Daikin Industries Ltd | Compressor and refrigerating apparatus |
| CN105907376B (en) * | 2010-12-20 | 2019-12-13 | 日立江森自控空调有限公司 | compressor for refrigeration and air-conditioning and refrigeration and air-conditioning device |
| EP2918948B1 (en) * | 2012-10-31 | 2019-10-09 | Daikin Industries, Ltd. | Refrigeration device |
-
2013
- 2013-10-23 JP JP2013219785A patent/JP2015081726A/en active Pending
-
2014
- 2014-08-04 CN CN201410379967.5A patent/CN104567139A/en active Pending
- 2014-08-04 CN CN201710046404.8A patent/CN107036318A/en active Pending
- 2014-08-13 IN IN2312DE2014 patent/IN2014DE02312A/en unknown
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