CA2469966C - Compose et methodes d'injection de produits d'etancheite dans des systemes de conditionnement d'air et de refrigeration - Google Patents
Compose et methodes d'injection de produits d'etancheite dans des systemes de conditionnement d'air et de refrigeration Download PDFInfo
- Publication number
- CA2469966C CA2469966C CA2469966A CA2469966A CA2469966C CA 2469966 C CA2469966 C CA 2469966C CA 2469966 A CA2469966 A CA 2469966A CA 2469966 A CA2469966 A CA 2469966A CA 2469966 C CA2469966 C CA 2469966C
- Authority
- CA
- Canada
- Prior art keywords
- mixture
- sealant
- vessel
- organosilane
- viscosity
- 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 - Lifetime
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 221
- 239000000565 sealant Substances 0.000 title claims abstract description 165
- 238000000034 method Methods 0.000 title claims abstract description 125
- 238000002347 injection Methods 0.000 title claims abstract description 55
- 239000007924 injection Substances 0.000 title claims abstract description 55
- 238000005057 refrigeration Methods 0.000 title claims abstract description 55
- 238000004378 air conditioning Methods 0.000 title claims abstract description 45
- 150000001282 organosilanes Chemical class 0.000 claims abstract description 154
- 239000000314 lubricant Substances 0.000 claims abstract description 104
- 239000003507 refrigerant Substances 0.000 claims abstract description 50
- 239000007788 liquid Substances 0.000 claims abstract description 24
- 238000009491 slugging Methods 0.000 claims abstract description 12
- 239000003921 oil Substances 0.000 claims description 60
- 239000012530 fluid Substances 0.000 claims description 51
- 239000000463 material Substances 0.000 claims description 21
- 239000000178 monomer Substances 0.000 claims description 15
- 229920000642 polymer Polymers 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 9
- 230000001419 dependent effect Effects 0.000 claims description 8
- 239000002274 desiccant Substances 0.000 claims description 8
- 238000005461 lubrication Methods 0.000 claims description 8
- -1 polyol ester Chemical class 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 6
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 6
- 229920002554 vinyl polymer Polymers 0.000 claims description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- 239000003054 catalyst Substances 0.000 claims description 5
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 238000005260 corrosion Methods 0.000 claims description 4
- 230000007797 corrosion Effects 0.000 claims description 4
- 239000003112 inhibitor Substances 0.000 claims description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 4
- 229920001515 polyalkylene glycol Polymers 0.000 claims description 4
- 238000010079 rubber tapping Methods 0.000 claims description 4
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000654 additive Substances 0.000 claims description 3
- 150000004996 alkyl benzenes Chemical class 0.000 claims description 3
- 150000002118 epoxides Chemical class 0.000 claims description 3
- 239000002480 mineral oil Substances 0.000 claims description 3
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 claims description 2
- 229910002808 Si–O–Si Inorganic materials 0.000 claims description 2
- 239000004816 latex Substances 0.000 claims description 2
- 229920000126 latex Polymers 0.000 claims description 2
- 235000010446 mineral oil Nutrition 0.000 claims description 2
- 150000002825 nitriles Chemical class 0.000 claims description 2
- 229920013639 polyalphaolefin Polymers 0.000 claims description 2
- 229920005862 polyol Polymers 0.000 claims description 2
- 238000007789 sealing Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 description 20
- 238000012360 testing method Methods 0.000 description 17
- 239000002585 base Substances 0.000 description 6
- 239000012071 phase Substances 0.000 description 6
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 5
- 238000002474 experimental method Methods 0.000 description 5
- 229910000077 silane Inorganic materials 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 239000010687 lubricating oil Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000006116 polymerization reaction Methods 0.000 description 4
- FZHAPNGMFPVSLP-UHFFFAOYSA-N silanamine Chemical compound [SiH3]N FZHAPNGMFPVSLP-UHFFFAOYSA-N 0.000 description 4
- IRLPACMLTUPBCL-KQYNXXCUSA-N 5'-adenylyl sulfate Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@@H]1O[C@H](COP(O)(=O)OS(O)(=O)=O)[C@@H](O)[C@H]1O IRLPACMLTUPBCL-KQYNXXCUSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 239000003599 detergent Substances 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000003570 air Substances 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
- 229910052753 mercury Inorganic materials 0.000 description 2
- 239000006078 metal deactivator Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 150000004756 silanes Chemical class 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910003849 O-Si Inorganic materials 0.000 description 1
- 229910003872 O—Si Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 150000008360 acrylonitriles Chemical class 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000006172 buffering agent Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001869 cobalt compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 239000007850 fluorescent dye Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 238000012812 general test Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000009533 lab test Methods 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 150000003017 phosphorus Chemical class 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 239000012812 sealant material Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000013517 stratification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 229940042055 systemic antimycotics triazole derivative Drugs 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B45/00—Arrangements for charging or discharging refrigerant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/22—Preventing, detecting or repairing leaks of refrigeration fluids
- F25B2500/221—Preventing leaks from developing
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Sealing Material Composition (AREA)
- Lubricants (AREA)
Abstract
L'utilisation de produits d'étanchéité à base d'organosilanes pour des systèmes de réfrigération et de climatisation est rendue possible par le contrôle du taux d'introduction et de viscosité du mélange d'étanchéité dans des plages données. Il est possible de choisir des produits d'étanchéité adaptés à base d'organosilanes pour assurer la bonne étanchéité de petites fuites en trou d'épingle dans le système de climatisation ou de réfrigération. L'organo-argent est alors combiné à un lubrifiant miscible dans des rapports donnés, afin d'arriver à la bonne viscosité du mélange à injecter dans le système réfrigérant, et d'empêcher ainsi le grippage des roulements. Des tailles d'orifice spécifiques sont sélectionnées pour un appareil, afin de s'assurer que la composition est injectée aux débits nécessaires pour empêcher des bouchons de liquide et donc l'arrêt ou la défaillance du compresseur. Par ailleurs, certaines procédures doivent être effectuées pour assurer une introduction efficace du mélange. Des procédures d'injection permettant d'empêcher l'arrêt temporaire ou catastrophique des équipements sont également décrites.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2799498A CA2799498A1 (fr) | 2004-06-04 | 2004-06-04 | Compositions et methodes d'injection de scellants et/ou d'agents de sechage dans les systemes de conditionnement de l'air et les systemes de refrigeration |
| CA2469966A CA2469966C (fr) | 2004-06-04 | 2004-06-04 | Compose et methodes d'injection de produits d'etancheite dans des systemes de conditionnement d'air et de refrigeration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2469966A CA2469966C (fr) | 2004-06-04 | 2004-06-04 | Compose et methodes d'injection de produits d'etancheite dans des systemes de conditionnement d'air et de refrigeration |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2469966A1 CA2469966A1 (fr) | 2005-12-04 |
| CA2469966C true CA2469966C (fr) | 2013-01-08 |
Family
ID=35478489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2469966A Expired - Lifetime CA2469966C (fr) | 2004-06-04 | 2004-06-04 | Compose et methodes d'injection de produits d'etancheite dans des systemes de conditionnement d'air et de refrigeration |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA2469966C (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2334994A4 (fr) * | 2008-09-11 | 2013-11-06 | Brasscorp Ltd | Compositions et procedes pour l'injection d'agents d'etancheite et/ou siccatifs dans des systemes de climatisation et de refrigeration |
| US8047009B2 (en) | 2008-12-09 | 2011-11-01 | Tire Seal, Inc. | Method and apparatus for providing additive fluids to refrigerant circuit |
| US20120272667A1 (en) * | 2009-10-09 | 2012-11-01 | Tony Ferraro | Air conditioning lubricant delivery vessel, method and system |
| DE102012022246B4 (de) * | 2012-11-14 | 2014-07-10 | Sew-Eurodrive Gmbh & Co Kg | Vorrichtung, aufweisend ein Gehäuseteil und ein weiteres Teil |
| CN109059211B (zh) * | 2018-07-24 | 2021-05-07 | 苏州艾尔智科变频科技有限公司 | 一种喷气增焓的变频系统停机控制方法及控制器 |
-
2004
- 2004-06-04 CA CA2469966A patent/CA2469966C/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA2469966A1 (fr) | 2005-12-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |