JP6955311B2 - 冷媒漏れ対処方法 - Google Patents
冷媒漏れ対処方法 Download PDFInfo
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- JP6955311B2 JP6955311B2 JP2017055237A JP2017055237A JP6955311B2 JP 6955311 B2 JP6955311 B2 JP 6955311B2 JP 2017055237 A JP2017055237 A JP 2017055237A JP 2017055237 A JP2017055237 A JP 2017055237A JP 6955311 B2 JP6955311 B2 JP 6955311B2
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- Prior art keywords
- refrigerant
- indoor unit
- outdoor unit
- leak
- detector
- Prior art date
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- 239000003507 refrigerant Substances 0.000 title claims description 68
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 16
- 238000004378 air conditioning Methods 0.000 claims description 9
- 239000001294 propane Substances 0.000 claims description 8
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 8
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 238000009423 ventilation Methods 0.000 claims description 7
- 238000004880 explosion Methods 0.000 claims description 6
- 239000007791 liquid phase Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims 1
- 239000000203 mixture Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 238000009835 boiling Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 description 4
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000001282 iso-butane Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Images
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- Ventilation (AREA)
- Air Conditioning Control Device (AREA)
Description
Claims (1)
- 室外機と室内機とを備えた空調システムにおける冷媒漏れ対処方法であって、冷媒としてプロパンとプロピレンの混合冷媒で、液相割合(重量%)が50:50で且つ含有水分量が4ppm以下の混合冷媒を用い、室内機の冷媒パイプとのジョイント部の近傍に検知器と吸引パイプの吸引口を配置し、前記検知器によって冷媒漏れを検知したならば、換気扇を駆動し前記吸引パイプの吸引口から冷媒を含む空気を吸引して外部に排出することで、室内機周囲の雰囲気中の冷媒ガス濃度を爆発限界未満に維持しつつ、コンプレッサを停止させずに室外機と室内機の運転は継続することを特徴とすると冷媒漏れ対処方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2017055237A JP6955311B2 (ja) | 2017-03-22 | 2017-03-22 | 冷媒漏れ対処方法 |
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JP2017055237A JP6955311B2 (ja) | 2017-03-22 | 2017-03-22 | 冷媒漏れ対処方法 |
Publications (2)
Publication Number | Publication Date |
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JP2018159475A JP2018159475A (ja) | 2018-10-11 |
JP6955311B2 true JP6955311B2 (ja) | 2021-10-27 |
Family
ID=63795124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2017055237A Active JP6955311B2 (ja) | 2017-03-22 | 2017-03-22 | 冷媒漏れ対処方法 |
Country Status (1)
Country | Link |
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JP (1) | JP6955311B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6978696B2 (ja) | 2019-09-30 | 2021-12-08 | ダイキン工業株式会社 | 空調換気システム |
CN113483457B (zh) * | 2021-07-07 | 2022-07-19 | 珠海拓芯科技有限公司 | 一种空调运行控制方法、空调器和可读存储介质 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103392102B (zh) * | 2011-09-14 | 2016-08-10 | 松下电器产业株式会社 | 空气调节机 |
JP5536270B1 (ja) * | 2013-09-25 | 2014-07-02 | 克延 村上 | 混合冷媒とその製造方法 |
JP5812081B2 (ja) * | 2013-11-12 | 2015-11-11 | ダイキン工業株式会社 | 室内機 |
JP6375639B2 (ja) * | 2014-02-21 | 2018-08-22 | ダイキン工業株式会社 | 空気調和装置 |
JP2015212600A (ja) * | 2014-05-07 | 2015-11-26 | 東芝キヤリア株式会社 | 空気調和機 |
JP6558066B2 (ja) * | 2015-05-11 | 2019-08-14 | ダイキン工業株式会社 | 空調換気システム |
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2017
- 2017-03-22 JP JP2017055237A patent/JP6955311B2/ja active Active
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Publication number | Publication date |
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JP2018159475A (ja) | 2018-10-11 |
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