HRP20201410T1 - Uređaj za sigurno provođenje clausius-rankineovog ciklusa u lijevom smjeru vrtnje, njegovo sigurno pražnjenje i punjenje uz pomoć zapaljivog radnog fluida, te postupak sigurnog pražnjenja zapaljivog radnog fluida - Google Patents
Uređaj za sigurno provođenje clausius-rankineovog ciklusa u lijevom smjeru vrtnje, njegovo sigurno pražnjenje i punjenje uz pomoć zapaljivog radnog fluida, te postupak sigurnog pražnjenja zapaljivog radnog fluida Download PDFInfo
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- HRP20201410T1 HRP20201410T1 HRP20201410TT HRP20201410T HRP20201410T1 HR P20201410 T1 HRP20201410 T1 HR P20201410T1 HR P20201410T T HRP20201410T T HR P20201410TT HR P20201410 T HRP20201410 T HR P20201410T HR P20201410 T1 HRP20201410 T1 HR P20201410T1
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- Prior art keywords
- working fluid
- tank
- circuit
- pressure
- safety
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title claims 48
- 238000000034 method Methods 0.000 title claims 9
- 239000007788 liquid Substances 0.000 claims 13
- 239000011261 inert gas Substances 0.000 claims 10
- 239000007789 gas Substances 0.000 claims 3
- 238000000926 separation method Methods 0.000 claims 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims 2
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 238000007599 discharging Methods 0.000 claims 2
- 238000000605 extraction Methods 0.000 claims 2
- 238000001816 cooling Methods 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 239000001294 propane Substances 0.000 claims 1
Classifications
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- 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
- F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
- F25B25/005—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00 using primary and secondary systems
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
-
- 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
- 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
- F25B2339/00—Details of evaporators; Details of condensers
- F25B2339/04—Details of condensers
- F25B2339/047—Water-cooled condensers
-
- 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
- F25B2345/00—Details for charging or discharging refrigerants; Service stations therefor
- F25B2345/001—Charging refrigerant to a cycle
-
- 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
- F25B2345/00—Details for charging or discharging refrigerants; Service stations therefor
- F25B2345/002—Collecting refrigerant from a cycle
-
- 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
- F25B2345/00—Details for charging or discharging refrigerants; Service stations therefor
- F25B2345/003—Control issues for charging or collecting refrigerant to or from a cycle
-
- 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
- F25B2345/00—Details for charging or discharging refrigerants; Service stations therefor
- F25B2345/004—Details for charging or discharging refrigerants; Service stations therefor with several tanks to collect or charge a cycle
-
- 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
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/12—Inflammable refrigerants
-
- 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
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/23—Separators
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Claims (12)
1. Uređaj za sigurno provođenje termodinamičkog Clausius-Rankineovog ciklusa u lijevom smjeru vrtnje i njegovo sigurno pražnjenje i punjenje uz pomoć zapaljivog radnog fluida,
koji ima zapaljivi radni fluid teži od zraka u plinovitom stanju u atmosferskim uvjetima,
koji ima zatvoreni, hermetički zabrtvljeni krug radnog fluida (1), gdje krug radnog fluida (1)
– ima najmanje jedan kompresor (2) za radni fluid,
– najmanje jednu napravu za popuštanje tlaka (4) za radni fluid,
– najmanje dva izmjenjivača topline (3, 5) za radni fluid, od kojih svaki ima najmanje dvije spojnice (7, 8, 9, 10) za fluide za prijenos topline, i
– najmanje jedan uređaj za zatvaranje (11),
koji ima najmanje jedan sigurnosni spremnik (13) za prihvat radnog fluida, spojen s krugom radnog fluida (1), koji ima zaporni ventil (11) i granu (12) iz kruga radnog fluida (1) u sigurnosni spremnik (13), i
na izlazu sigurnosnog spremnika (13) ima napravu za povećavanje tlaka (17), gdje je najmanje jedan uređaj za zatvaranje zaporni ventil (11), naznačen time što ima
– najmanje jedan tlačni spremnik (14) za ispuštanje i prihvat inertnog plina,
– zatvorivu dovodnu liniju (15) iz tlačnog spremnika (14) u sigurnosni spremnik (13),
– liniju za izvlačenje iz sigurnosnog spremnika (13) s naknadnim odvajačem plina od tekućine (20),
– spojnu liniju (21) od izlaza tekućine iz odvajača plina od tekućine (20) do uređaja za smanjivanje tlaka i zatvaranje (22), spojenog s krugom radnog fluida (1) ciklusa,
te što ima
zatvoreno kućište (6), koje sadrži sve naprave spojene sa zatvorenim krugom radnog fluida (1) i može sadržavati dodatne naprave.
2. Uređaj u skladu s patentnim zahtjevom 1, naznačen time što je radni fluid propan, a inertni plin je dušik.
3. Uređaj u skladu s bilo kojim od patentnih zahtjeva 1 ili 2, naznačen time što naprava za povećavanje tlaka sadrži crpku (17) s prisilnim dovodom.
4. Uređaj u skladu s bilo kojim od patentnih zahtjeva 1 do 3, naznačen time što se u sigurnosnom spremniku (13) nalazi naprava za povećavanje tlaka (17).
5. Uređaj u skladu s bilo kojim od patentnih zahtjeva 1 do 4, naznačen time što se na izlazu sigurnosnog spremnika (13) nalazi uređaj (18) za hlađenje izvučenog fluida.
6. Uređaj u skladu s bilo kojim od patentnih zahtjeva 1 do 5, naznačen time što je izlaz (23) za plin iz odvajača plina od tekućine (20) spojen s tlačnim spremnikom (14) za inertni plin.
7. Uređaj u skladu s bilo kojim od patentnih zahtjeva 1 do 6, naznačen time što su sigurnosni spremnik (13), tlačni spremnik (14), naprava za povećavanje tlaka (17), odvajač plina od tekućine (20) i pridružene linije i armature integrirani zajedno u nepropustan za tlak, hermetički zabrtvljeni sigurnosni spremnik.
8. Postupak sigurnog pražnjenja zapaljivog radnog fluida, težeg od zraka, u plinovitom stanju u atmosferskim uvjetima, naznačen time što se provodi u zatvorenom, hermetički zabrtvljenom krugu radnog fluida (1) termodinamičkog Clausius-Rankineovog ciklusa u lijevom smjeru vrtnje, koji ima
– najmanje jedan kompresor (2) za radni fluid,
– najmanje jednu napravu za popuštanje tlaka (4) za radni fluid,
– najmanje dva izmjenjivača topline (3, 5) za radni fluid, od kojih svaki ima najmanje dvije spojnice (7, 8, 9, 10) za fluide za prijenos topline,
– zatvoreno kućište (6),
– koje sadrži sve naprave spojene sa zatvorenim krugom radnog fluida, i
– može sadržavati dodatne naprave,
– i najmanje jedan sigurnosni spremnik (13) za prihvat radnog fluida, spojen s krugom radnog fluida (1),
– najmanje jedan uređaj za zatvaranje (11) u krugu radnog fluida (1)
– najmanje jedan tlačni spremnik (14) za ispuštanje i prihvat inertnog plina,
– zaporni ventil (11) i grana (12) iz kruga radnog fluida (1) u sigurnosni spremnik (13), gdje je najmanje jedan uređaj za zatvaranje (11) zaporni ventil (11),
– zatvorivu dovodnu liniju (15) iz tlačnog spremnika (14) u sigurnosni spremnik (13),
– liniju za izvlačenje iz sigurnosnog spremnika (13) s naknadnim odvajačem plina od tekućine (20),
– spojnu liniju (21) od izlaza tekućine iz odvajača plina od tekućine (20) do uređaja za smanjivanje tlaka i zatvaranje (22), spojenog s krugom radnog fluida (1) ciklusa, gdje je
– uređaj za zatvaranje (11) u krugu radnog fluida (1) zatvoren,
– spojnica (12) na sigurnosni spremnik (13) otvorena, i
– sigurnosni spremnik (13) zatvoren na svom izlazu.
9. Postupak u skladu s patentnim zahtjevom 8, naznačen time što se kompresor (2) upotrebljava za prijenos radnog fluida u sigurnosni spremnik (13).
10. Postupak u skladu s patentnim zahtjevom 8, naznačen time što se inertni plin iz tlačnog spremnika (14) upotrebljava za prijenos radnog fluida u sigurnosni spremnik (13) vođenjem tog inertnog plina pod tlakom u krug radnog fluida (1).
11. Postupak ponovnog punjenja kruga radnog fluida (1), gdje se sigurnosni spremnik (13) napuni u skladu s bilo kojim od postupaka 8 do 10, naznačen time što se, kada je dovod radnog fluida u sigurnosni spremnik (13) zatvoren, tlak u sigurnosnom spremniku (13) najprije poveća spajanjem navedenog sigurnosnog spremnika s tlačnim spremnikom (14) u kojeg ulazi inertni plin, a zatim se fluid izvlači iz sigurnosnog spremnika (13), izvučeni fluid se podvrgava odvajanju plina od tekućine (20), a dobiveni tekući radni fluid se provodi u krug radnog fluida (1) putem naprave za popuštanje tlaka (22).
12. Postupak ponovnog punjenja kruga radnog fluida (1) u skladu s patentnim zahtjevom 11, naznačen time što se sigurnosni spremnik (13) napuni u skladu s bilo kojim od postupaka 8 do 10, gdje se, kada je dovod radnog fluida (11) u sigurnosni spremnik (13) zatvoren, tlak u sigurnosnom spremniku (13) najprije poveća spajanjem navedenog sigurnosnog spremnika s tlačnim spremnikom (14) u kojeg ulazi inertni plin, a zatim se fluid izvlači iz sigurnosnog spremnika (13), izvučeni fluid se podvrgava odvajanju plina od tekućine (20), dobiveni tekući radni fluid se provodi u krug radnog fluida (1) putem naprave za popuštanje tlaka (22), a zatim, kada je uređaj za zatvaranje (11) zatvoren u krugu radnog fluida, radni fluid uz dodani inertni plin se ponovno puni u sigurnosni spremnik (13), zatim se dovodnu liniju (12) u sigurnosni spremnik (13) zatvori, uređaj za zatvaranje (11) u krugu radnog fluida (1) se otvori, te se, nakon odvajanja inertnog plina u odvajaču plina od tekućine (20), provodi dodatni postupak punjenja u skladu s patentnim zahtjevom 11.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017128702.7A DE102017128702A1 (de) | 2017-12-04 | 2017-12-04 | Sicherheitsbehälter für Arbeitsfluid |
EP18203625.1A EP3492846B1 (de) | 2017-12-04 | 2018-10-31 | Vorrichtung zur sicheren durchführung eines linksdrehenden thermodynamischen clausius-rankine-kreisprozesses sowie seiner sicheren entleerung und befüllung mittels eines entzündlichen arbeitsfluids und ein verfahren zur sicheren entleeren eines entzündlichen arbeitsfluids |
Publications (1)
Publication Number | Publication Date |
---|---|
HRP20201410T1 true HRP20201410T1 (hr) | 2021-02-05 |
Family
ID=64048878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HRP20201410TT HRP20201410T1 (hr) | 2017-12-04 | 2020-09-03 | Uređaj za sigurno provođenje clausius-rankineovog ciklusa u lijevom smjeru vrtnje, njegovo sigurno pražnjenje i punjenje uz pomoć zapaljivog radnog fluida, te postupak sigurnog pražnjenja zapaljivog radnog fluida |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP3492846B1 (hr) |
DE (1) | DE102017128702A1 (hr) |
DK (1) | DK3492846T3 (hr) |
ES (1) | ES2817439T3 (hr) |
HR (1) | HRP20201410T1 (hr) |
PL (1) | PL3492846T3 (hr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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DE102019118977A1 (de) * | 2019-02-06 | 2020-08-20 | Vaillant Gmbh | Adsorberkühlung |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE553295C (de) | 1931-02-03 | 1932-06-23 | Bbc Brown Boveri & Cie | Gekapselte Kompressionskaeltemaschine |
DE4114529A1 (de) | 1991-05-03 | 1993-02-11 | Aero Tech Klima Kaelte | Sicherheitseinrichtung fuer eine kaeltetechnische anlage |
DE19525064C1 (de) | 1995-07-10 | 1996-08-01 | Joachim Dr Ing Paul | Kältemaschine |
DE19526980A1 (de) | 1995-07-25 | 1997-01-30 | York Int Gmbh | Verfahren und eine Vorrichtung zur Reinigung von Luft |
JP3855901B2 (ja) * | 2002-09-26 | 2006-12-13 | 三菱電機株式会社 | 冷凍空調サイクル装置の取り扱い方法、冷凍空調サイクル装置の冷媒回収機構 |
JP2006162122A (ja) | 2004-12-06 | 2006-06-22 | Sanden Corp | 車両用空調装置 |
EP2921801B1 (en) | 2010-12-03 | 2018-09-19 | Mitsubishi Electric Corporation | Method of part replacement for refrigeration cycle apparatus |
DE102011116863A1 (de) | 2011-10-25 | 2013-04-25 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Sicherung einer Vorrichtung für einen thermodynamischen Kreisprozess und abgesicherte Vorrichtung für einen thermodynamischen Kreisprozess |
US20150059367A1 (en) * | 2013-09-04 | 2015-03-05 | University Of Dayton | Active charge control methods for vapor cycle refrigeration or heat pump systems |
WO2015032905A1 (de) | 2013-09-05 | 2015-03-12 | Holger König | Verfahren zur verhinderung einer leckage aus einem behälter und ein behälter mit leckagesicherung |
KR101810809B1 (ko) | 2014-03-07 | 2017-12-19 | 미쓰비시덴키 가부시키가이샤 | 공기 조화 장치 |
US10054346B2 (en) * | 2015-10-27 | 2018-08-21 | Mahle Aftermarket Italy S.P.A. | Method for checking the presence of incondensable gases in climate recovery and charging station |
-
2017
- 2017-12-04 DE DE102017128702.7A patent/DE102017128702A1/de not_active Withdrawn
-
2018
- 2018-10-31 DK DK18203625.1T patent/DK3492846T3/da active
- 2018-10-31 PL PL18203625T patent/PL3492846T3/pl unknown
- 2018-10-31 EP EP18203625.1A patent/EP3492846B1/de active Active
- 2018-10-31 ES ES18203625T patent/ES2817439T3/es active Active
-
2020
- 2020-09-03 HR HRP20201410TT patent/HRP20201410T1/hr unknown
Also Published As
Publication number | Publication date |
---|---|
EP3492846B1 (de) | 2020-06-10 |
PL3492846T3 (pl) | 2020-11-16 |
ES2817439T3 (es) | 2021-04-07 |
DK3492846T3 (da) | 2020-09-07 |
EP3492846A1 (de) | 2019-06-05 |
DE102017128702A1 (de) | 2019-06-06 |
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