JP3373879B2 - 冷凍装置 - Google Patents
冷凍装置Info
- Publication number
- JP3373879B2 JP3373879B2 JP03854293A JP3854293A JP3373879B2 JP 3373879 B2 JP3373879 B2 JP 3373879B2 JP 03854293 A JP03854293 A JP 03854293A JP 3854293 A JP3854293 A JP 3854293A JP 3373879 B2 JP3373879 B2 JP 3373879B2
- Authority
- JP
- Japan
- Prior art keywords
- oil
- refrigerant
- polyol ester
- refrigerating
- less
- 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.)
- Expired - Fee Related
Links
- 238000005057 refrigeration Methods 0.000 title claims description 43
- 239000003921 oil Substances 0.000 claims description 96
- 239000003507 refrigerant Substances 0.000 claims description 56
- 229920005862 polyol Polymers 0.000 claims description 53
- 150000003077 polyols Chemical class 0.000 claims description 37
- 239000010696 ester oil Substances 0.000 claims description 34
- 239000010721 machine oil Substances 0.000 claims description 19
- -1 polyol ester Chemical class 0.000 claims description 18
- 150000004996 alkyl benzenes Chemical class 0.000 claims description 16
- 239000000460 chlorine Substances 0.000 claims description 15
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 229910001868 water Inorganic materials 0.000 claims description 14
- 239000000654 additive Substances 0.000 claims description 13
- 230000000996 additive effect Effects 0.000 claims description 13
- 229910052801 chlorine Inorganic materials 0.000 claims description 13
- 239000002253 acid Substances 0.000 claims description 12
- 239000002480 mineral oil Substances 0.000 claims description 12
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 10
- 239000000194 fatty acid Substances 0.000 claims description 10
- 229930195729 fatty acid Natural products 0.000 claims description 10
- 150000004665 fatty acids Chemical class 0.000 claims description 10
- 235000010446 mineral oil Nutrition 0.000 claims description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 239000002199 base oil Substances 0.000 claims description 6
- 239000004593 Epoxy Substances 0.000 claims description 5
- 239000003054 catalyst Substances 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 5
- 239000005069 Extreme pressure additive Substances 0.000 claims description 3
- 125000000217 alkyl group Chemical group 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000002530 phenolic antioxidant Substances 0.000 claims description 3
- 230000000379 polymerizing effect Effects 0.000 claims description 3
- 150000005846 sugar alcohols Polymers 0.000 claims description 3
- 125000005480 straight-chain fatty acid group Chemical group 0.000 claims 1
- 239000002184 metal Substances 0.000 description 12
- 229910052751 metal Inorganic materials 0.000 description 12
- 239000010802 sludge Substances 0.000 description 11
- 239000000344 soap Substances 0.000 description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 230000007062 hydrolysis Effects 0.000 description 10
- 238000006460 hydrolysis reaction Methods 0.000 description 10
- 230000006835 compression Effects 0.000 description 8
- 238000007906 compression Methods 0.000 description 8
- 230000006866 deterioration Effects 0.000 description 8
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 7
- 239000012964 benzotriazole Substances 0.000 description 7
- 230000001590 oxidative effect Effects 0.000 description 7
- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 5
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 4
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 4
- 238000005461 lubrication Methods 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- LVGUZGTVOIAKKC-UHFFFAOYSA-N 1,1,1,2-tetrafluoroethane Chemical compound FCC(F)(F)F LVGUZGTVOIAKKC-UHFFFAOYSA-N 0.000 description 3
- 230000002411 adverse Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 230000008014 freezing Effects 0.000 description 3
- 238000007710 freezing Methods 0.000 description 3
- 230000001771 impaired effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000009931 harmful effect Effects 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 2
- IWDCLRJOBJJRNH-UHFFFAOYSA-N p-cresol Chemical compound CC1=CC=C(O)C=C1 IWDCLRJOBJJRNH-UHFFFAOYSA-N 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- BPXVHIRIPLPOPT-UHFFFAOYSA-N 1,3,5-tris(2-hydroxyethyl)-1,3,5-triazinane-2,4,6-trione Chemical compound OCCN1C(=O)N(CCO)C(=O)N(CCO)C1=O BPXVHIRIPLPOPT-UHFFFAOYSA-N 0.000 description 1
- 229920002799 BoPET Polymers 0.000 description 1
- 239000004338 Dichlorodifluoromethane Substances 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001055 chewing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000019404 dichlorodifluoromethane Nutrition 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000013638 trimer Substances 0.000 description 1
Landscapes
- Lubricants (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP03854293A JP3373879B2 (ja) | 1993-02-26 | 1993-02-26 | 冷凍装置 |
| TW82111120A TW273570B (enExample) | 1993-02-12 | 1993-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP03854293A JP3373879B2 (ja) | 1993-02-26 | 1993-02-26 | 冷凍装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06248286A JPH06248286A (ja) | 1994-09-06 |
| JP3373879B2 true JP3373879B2 (ja) | 2003-02-04 |
Family
ID=12528180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP03854293A Expired - Fee Related JP3373879B2 (ja) | 1993-02-12 | 1993-02-26 | 冷凍装置 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3373879B2 (enExample) |
| TW (1) | TW273570B (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5910161A (en) | 1994-09-20 | 1999-06-08 | Fujita; Makoto | Refrigerating apparatus |
| WO1999023168A1 (fr) * | 1997-11-04 | 1999-05-14 | Shishiai-Kabushikigaisha | Composition a chaleur specifique elevee |
| JP4460085B2 (ja) | 1999-07-06 | 2010-05-12 | 出光興産株式会社 | 二酸化炭素冷媒用冷凍機油組成物 |
| GB0105065D0 (en) * | 2001-03-01 | 2001-04-18 | Ici Plc | Lubricant compositions |
| JP2004018531A (ja) * | 2002-06-12 | 2004-01-22 | Nippon Oil Corp | 潤滑油組成物 |
| CN117186966B (zh) * | 2023-08-15 | 2025-04-08 | 广东孚延盛科技有限公司 | 一种r290冷媒冷冻机用脂肪酸酯组合物 |
-
1993
- 1993-02-26 JP JP03854293A patent/JP3373879B2/ja not_active Expired - Fee Related
- 1993-12-29 TW TW82111120A patent/TW273570B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06248286A (ja) | 1994-09-06 |
| TW273570B (enExample) | 1996-04-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |