DE4102245A1 - Sicherheitseinrichtung fuer kaelteaggregate mit ammoniak als kaeltemittel - Google Patents
Sicherheitseinrichtung fuer kaelteaggregate mit ammoniak als kaeltemittelInfo
- Publication number
- DE4102245A1 DE4102245A1 DE19914102245 DE4102245A DE4102245A1 DE 4102245 A1 DE4102245 A1 DE 4102245A1 DE 19914102245 DE19914102245 DE 19914102245 DE 4102245 A DE4102245 A DE 4102245A DE 4102245 A1 DE4102245 A1 DE 4102245A1
- Authority
- DE
- Germany
- Prior art keywords
- ammonia
- liquid
- safety device
- absorption
- refrigerant
- 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.)
- Granted
Links
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims description 74
- 229910021529 ammonia Inorganic materials 0.000 title claims description 37
- 239000003507 refrigerant Substances 0.000 title claims description 11
- 239000007788 liquid Substances 0.000 claims description 30
- 238000010521 absorption reaction Methods 0.000 claims description 23
- 238000005057 refrigeration Methods 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 13
- 239000002775 capsule Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/002—Avoiding undesirable reactions or side-effects, e.g. avoiding explosions, or improving the yield by suppressing side-reactions
-
- 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
- F25B49/00—Arrangement or mounting of control or safety devices
- F25B49/005—Arrangement or mounting of control or safety devices of safety devices
-
- 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
- F25B2500/222—Detecting refrigerant leaks
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sorption Type Refrigeration Machines (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19914102245 DE4102245A1 (de) | 1991-01-24 | 1991-01-24 | Sicherheitseinrichtung fuer kaelteaggregate mit ammoniak als kaeltemittel |
| EP92100390A EP0496228A1 (de) | 1991-01-24 | 1992-01-11 | Sicherheitseinrichtung für Kälteaggregate mit Ammoniak als Kältemittel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19914102245 DE4102245A1 (de) | 1991-01-24 | 1991-01-24 | Sicherheitseinrichtung fuer kaelteaggregate mit ammoniak als kaeltemittel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE4102245A1 true DE4102245A1 (de) | 1992-08-13 |
| DE4102245C2 DE4102245C2 (enExample) | 1992-11-12 |
Family
ID=6423723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19914102245 Granted DE4102245A1 (de) | 1991-01-24 | 1991-01-24 | Sicherheitseinrichtung fuer kaelteaggregate mit ammoniak als kaeltemittel |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP0496228A1 (enExample) |
| DE (1) | DE4102245A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019001634A1 (de) * | 2019-03-08 | 2020-09-10 | Stiebel Eltron Gmbh & Co. Kg | Wärmepumpe |
| EP3792572A1 (de) * | 2019-09-12 | 2021-03-17 | Vaillant GmbH | Sicherheitsspülvorrichtung für eine wärmepumpe |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5479627A (en) * | 1993-09-08 | 1995-12-26 | Sun Microsystems, Inc. | Virtual address to physical address translation cache that supports multiple page sizes |
| DE19526980A1 (de) * | 1995-07-25 | 1997-01-30 | York Int Gmbh | Verfahren und eine Vorrichtung zur Reinigung von Luft |
| EP0801262A1 (de) * | 1996-04-18 | 1997-10-15 | SULZER-ESCHER WYSS GmbH | Vorrichtung mit einem Ammoniakdruckbehälter |
| WO1998014400A1 (de) * | 1996-09-30 | 1998-04-09 | Arthur Flueck | Adsorption/desorption von ammoniak |
| JP4062374B2 (ja) * | 1997-07-10 | 2008-03-19 | 株式会社前川製作所 | 製氷器 |
| DE10322848A1 (de) * | 2003-05-20 | 2004-12-16 | Kta Horst Schidlowski | Explosionsgeschützer Messgaskühler |
| CN106840533A (zh) * | 2017-03-02 | 2017-06-13 | 佛山市顺德区环威电器有限公司 | 一种冰箱或酒柜或冷藏箱专用的小型氨制冷扩散吸收式制冷装置氨泄漏实时检测处理方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2431308A1 (de) * | 1973-08-31 | 1975-03-06 | Cluett Peabody & Co Inc | Verfahren und vorrichtung zur rueckgewinnung von ammoniak |
| DD251605A1 (de) * | 1986-07-29 | 1987-11-18 | Inst Energieversorgung | Sicherheitsschaltung fuer wasserkreislaeufe von ammoniak-waermepumpen und -kaeltemaschinen |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4153435A (en) * | 1976-06-07 | 1979-05-08 | Fischer William A | Ammonia absorber |
| FR2455237A1 (fr) * | 1979-04-25 | 1980-11-21 | Charbonnages Ste Chimique | Procede pour reduire les risques d'inflammation et d'explosion resultant de la decomposition de l'ethylene sous haute pression et dispositif pour la mise en oeuvre dudit procede |
| DE4011930A1 (de) * | 1990-04-12 | 1991-10-31 | Aero Tech Klima Kaelte | Kaltwasser- und soleaufbereitungsanlage |
-
1991
- 1991-01-24 DE DE19914102245 patent/DE4102245A1/de active Granted
-
1992
- 1992-01-11 EP EP92100390A patent/EP0496228A1/de not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2431308A1 (de) * | 1973-08-31 | 1975-03-06 | Cluett Peabody & Co Inc | Verfahren und vorrichtung zur rueckgewinnung von ammoniak |
| DD251605A1 (de) * | 1986-07-29 | 1987-11-18 | Inst Energieversorgung | Sicherheitsschaltung fuer wasserkreislaeufe von ammoniak-waermepumpen und -kaeltemaschinen |
Non-Patent Citations (4)
| Title |
|---|
| DE-Buch: Handbuch der Kältetechnik, 4. Band, 1956, Springer-Verlag, S. 248-263 * |
| DE-Buch: Handbuch der Kältetechnik, 7. Band, 1959, Springer-Verlag, S. 358-366 * |
| DE-Z.: TÜ, Bd. 31 (1990) Nr. 12, S. 519-522 * |
| Merkblatt für den Umgang mit Ammoniak, Berufsgenossenschaft der chemischen Industrie, Verlag Chemie, Ausgabe 1954, Nachdruck 1973 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102019001634A1 (de) * | 2019-03-08 | 2020-09-10 | Stiebel Eltron Gmbh & Co. Kg | Wärmepumpe |
| EP3792572A1 (de) * | 2019-09-12 | 2021-03-17 | Vaillant GmbH | Sicherheitsspülvorrichtung für eine wärmepumpe |
| DE102019124531A1 (de) * | 2019-09-12 | 2021-03-18 | Vaillant Gmbh | Sicherheitsspülvorrichtung für eine Wärmepumpe |
Also Published As
| Publication number | Publication date |
|---|---|
| DE4102245C2 (enExample) | 1992-11-12 |
| EP0496228A1 (de) | 1992-07-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8365 | Fully valid after opposition proceedings | ||
| 8339 | Ceased/non-payment of the annual fee |