JP2020015775A - 冷媒組成物、冷却装置および冷却方法 - Google Patents
冷媒組成物、冷却装置および冷却方法 Download PDFInfo
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- JP2020015775A JP2020015775A JP2018122985A JP2018122985A JP2020015775A JP 2020015775 A JP2020015775 A JP 2020015775A JP 2018122985 A JP2018122985 A JP 2018122985A JP 2018122985 A JP2018122985 A JP 2018122985A JP 2020015775 A JP2020015775 A JP 2020015775A
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- refrigerant
- refrigerant composition
- odorant
- composition
- cooling device
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- 239000000203 mixture Substances 0.000 title claims abstract description 116
- 238000001816 cooling Methods 0.000 title claims abstract description 61
- 239000002826 coolant Substances 0.000 title claims abstract 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical group O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 62
- 239000003205 fragrance Substances 0.000 claims abstract description 57
- HGCIXCUEYOPUTN-UHFFFAOYSA-N cis-cyclohexene Natural products C1CCC=CC1 HGCIXCUEYOPUTN-UHFFFAOYSA-N 0.000 claims abstract description 42
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 31
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 31
- 125000000596 cyclohexenyl group Chemical group C1(=CCCCC1)* 0.000 claims abstract description 4
- 239000003507 refrigerant Substances 0.000 claims description 244
- 239000007788 liquid Substances 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 12
- 230000008016 vaporization Effects 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 description 14
- 230000007797 corrosion Effects 0.000 description 14
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 10
- 230000000052 comparative effect Effects 0.000 description 8
- QMMFVYPAHWMCMS-UHFFFAOYSA-N Dimethyl sulfide Chemical compound CSC QMMFVYPAHWMCMS-UHFFFAOYSA-N 0.000 description 6
- 229910021529 ammonia Inorganic materials 0.000 description 5
- 238000007710 freezing Methods 0.000 description 5
- 230000008014 freezing Effects 0.000 description 5
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- 239000011593 sulfur Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 230000008786 sensory perception of smell Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 150000003464 sulfur compounds Chemical class 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- -1 acrylate ester Chemical class 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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Abstract
Description
を良好にすることが求められる冷媒組成物において特に有利に適用される。
Claims (4)
- 冷媒と、付臭剤と、を含む冷媒組成物であって、
前記冷媒は、二酸化炭素であり、
前記付臭剤は、シクロヘキセンであり、
前記冷媒に対する前記付臭剤の添加量は、0.15g/m3以上である、冷媒組成物。 - 前記冷媒に対する前記付臭剤の添加量は、20g/m3以下である、請求項1に記載の冷媒組成物。
- 請求項1または請求項2に記載の冷媒組成物を循環させる冷媒循環部を備え、室内を冷却する冷却装置であって、
前記冷媒循環部は、
液状の前記冷媒組成物が溜められる冷媒貯留部と、
前記冷媒貯留部から供給される液状の前記冷媒組成物を用いて前記室内の空気から熱を吸収して、前記冷媒組成物を気化させる蒸発器と、
前記蒸発器において気化された前記冷媒組成物の熱を外部に放出し、前記冷媒組成物を液化させる凝縮器と、
前記冷媒貯留部と、前記蒸発器と、前記凝縮器との間を循環させるように接続された配管と、を含み、
前記冷媒貯留部、前記蒸発器、前記圧縮器、前記凝縮器および前記配管は金属製である、冷却装置。 - 請求項1または請求項2に記載の冷媒組成物を循環させて、室内を冷却する冷却方法であって、
液状の前記冷媒組成物を供給し、前記冷媒組成物を用いて室内の空気から熱を吸収して、前記冷媒組成物を気化させる工程と、
気化された前記冷媒組成物の熱を外部に放出し、前記冷媒組成物を液化させる工程と、
液化された前記冷媒組成物を所定の箇所に溜めておく工程と、を備える、冷却方法。
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JP2018122985A JP6841796B2 (ja) | 2018-06-28 | 2018-06-28 | 冷媒組成物、冷却装置および冷却方法 |
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JP2018122985A JP6841796B2 (ja) | 2018-06-28 | 2018-06-28 | 冷媒組成物、冷却装置および冷却方法 |
Publications (2)
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JP2020015775A true JP2020015775A (ja) | 2020-01-30 |
JP6841796B2 JP6841796B2 (ja) | 2021-03-10 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021166028A1 (ja) * | 2020-02-17 | 2021-08-26 | 三菱電機株式会社 | 冷凍サイクル装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021166028A1 (ja) * | 2020-02-17 | 2021-08-26 | 三菱電機株式会社 | 冷凍サイクル装置 |
JPWO2021166028A1 (ja) * | 2020-02-17 | 2021-08-26 |
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