EP0314719A1 - Zweistoff-kompressions-wärmepumpe mit lösungskreislauf. - Google Patents
Zweistoff-kompressions-wärmepumpe mit lösungskreislauf.Info
- Publication number
- EP0314719A1 EP0314719A1 EP88903782A EP88903782A EP0314719A1 EP 0314719 A1 EP0314719 A1 EP 0314719A1 EP 88903782 A EP88903782 A EP 88903782A EP 88903782 A EP88903782 A EP 88903782A EP 0314719 A1 EP0314719 A1 EP 0314719A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- solution
- resorber
- pressure
- degasser
- degassing
- 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
- 230000006835 compression Effects 0.000 title claims abstract description 9
- 238000007906 compression Methods 0.000 title claims abstract description 9
- 238000007872 degassing Methods 0.000 claims abstract description 27
- 239000006096 absorbing agent Substances 0.000 claims abstract description 4
- 239000012533 medium component Substances 0.000 claims description 12
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 10
- 239000000306 component Substances 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 5
- 229910021529 ammonia Inorganic materials 0.000 claims description 5
- 238000005057 refrigeration Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 3
- 230000009467 reduction Effects 0.000 claims description 2
- 230000001737 promoting effect Effects 0.000 claims 1
- 239000000243 solution Substances 0.000 abstract 13
- 239000000470 constituent Substances 0.000 abstract 3
- 230000032258 transport Effects 0.000 abstract 2
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002918 waste heat Substances 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
- 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
- F25B25/02—Compression-sorption machines, plants, or systems
Definitions
- the invention relates to a two-substance compression heat pump or refrigeration machine with a degasser and a resorber, which are connected to form a solution circuit in which a two-substance working medium, preferably formed by an ammonia / water mixture, is circulated, the degasser at a low pressure level while supplying heat energy at a low temperature level, the gaseous working medium component is expelled and the resulting poor solution with pressure increase by means of a
- the gaseous working fluid component additionally expelled from the poor solution is at an average pressure level, it is clear that the additionally required drive power of the compressor for conveying these additionally expelled gaseous working medium components to the resorber only has to be dimensioned according to the pressure difference between the intermediate pressure and the resorber pressure.
- FIG. 1 shows a schematic circuit diagram of a two-component compression heat pump constructed in the manner according to the invention.
- FIG. 2 schematically shows the changes in the state of the two-substance working fluid in the heat pump according to FIG. 1 in a p,> j diagram.
- Line 26 supplied colder water can be used.
- the hot water discharged from the resorber 12 via a line 28 can then be used, for example, for heating purposes.
- the solution, which is rich again due to absorption of the gaseous working medium, is returned from the resorber 20 via a second line branch 30 to the degasifier 12 by reducing the pressure to the pressure level p ⁇ in a throttle element 32.
- the poor solution emerging from the degasser 12 is further degassed in a further degasser 34 connected downstream in the line branch 18 at the pressure level p ⁇ by the heat contained in the line branch 30 flowing, which is still at the pressure level p_, is transferred to the poor solution.
- the additionally expelled gaseous working medium component, ie the additional ammonia is led via line 22a into the section of line 22 located in front of turbo-compressor 24.
- two pumps 36a and 36b are provided, by means of which the pressure in the poor solution first of all from the pressure p ⁇ prevailing in the degasser to an intermediate pressure pz and then from this intermediate pressure to the resorber pressure P. is increased.
- the sections of the two located on the resorber pressure PR are provided, by means of which the pressure in the poor solution first of all from the pressure p ⁇ prevailing in the degasser to an intermediate pressure pz and then from this intermediate pressure to the resorber pressure P.
- Line branches 18 and 30 switched a temperature changer 38.
- the heat pump 10 - except for the two-stage pressure increase of the poor solution by means of two separate pumps 36a and 36b - corresponds to known two-fluid compression heat pumps.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Sorption Type Refrigeration Machines (AREA)
Description
Claims
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT88903782T ATE53114T1 (de) | 1987-05-18 | 1988-04-08 | Zweistoff-kompressions-waermepumpe mit loesungskreislauf. |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3716642 | 1987-05-18 | ||
| DE19873716642 DE3716642A1 (de) | 1987-05-18 | 1987-05-18 | Zweistoff-kompressions-waermepumpe bzw. expansionsmaschinen-anlage mit loesungskreislauf |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0314719A1 true EP0314719A1 (de) | 1989-05-10 |
| EP0314719B1 EP0314719B1 (de) | 1990-05-23 |
Family
ID=6327811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP88903782A Expired - Lifetime EP0314719B1 (de) | 1987-05-18 | 1988-04-08 | Zweistoff-kompressions-wärmepumpe mit lösungskreislauf |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4918945A (de) |
| EP (1) | EP0314719B1 (de) |
| JP (1) | JPH01503325A (de) |
| DE (1) | DE3716642A1 (de) |
| SU (1) | SU1741616A3 (de) |
| WO (1) | WO1988009468A1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2646500B1 (fr) * | 1989-04-27 | 1994-11-25 | Alsthom Gec | Procede de refroidissement de composants electriques, dispositif pour la mise en oeuvre de ce procede et application aux composants embarques dans un vehicule |
| ES2018441A6 (es) * | 1989-12-11 | 1991-04-01 | Catalana Gas Sa | Perfeccionamientos en quemadores para encimeras vitroceramicas a gas. |
| DE4104263C1 (de) * | 1991-02-13 | 1992-04-09 | Tch Thermo-Consulting-Heidelberg Gmbh, 6900 Heidelberg, De | |
| EP3355002B1 (de) * | 2017-01-26 | 2019-05-22 | AGO AG Energie + Anlagen | Sorptionswärmepumpe und sorptionskreisprozess |
| EP3540332B1 (de) * | 2018-03-15 | 2020-07-15 | AGO AG Energie + Anlagen | Sorptionswärmepumpe und sorptionskreisprozess |
| WO2024004971A1 (ja) * | 2022-06-28 | 2024-01-04 | ダイキン工業株式会社 | 冷凍サイクル装置 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2182098A (en) * | 1934-09-29 | 1939-12-05 | Mallory & Co Inc P R | Duplex solution thermo-compression process |
| DE876122C (de) * | 1942-06-24 | 1953-05-11 | Lorenz C Ag | Stromdurchfuehrungsstift fuer elektrische Entladungsgefaesse, der gleichzeitig als Kontaktstift dient |
| DE953378C (de) * | 1950-08-29 | 1956-11-29 | Margarete Altenkirch Geb Schae | Verfahren und Vorrichtung zum Betrieb einer Waermepumpe |
| DE867122C (de) * | 1950-08-29 | 1953-02-16 | Edmund Dr-Ing E H Altenkirch | Verfahren und Vorrichtung zum Heben der einem Waermetraeger entzogenen Waermemenge niedrigerer Temperatur auf eine hoehere Temperatur |
| US2794328A (en) * | 1954-06-29 | 1957-06-04 | Gen Electric | Variable temperature refrigeration |
| DD161075A3 (de) * | 1980-04-08 | 1984-09-19 | Schwermasch Liebknecht Veb K | Verfahren zur abwaermenutzung fuer die erzeugung mechanischer energie mit wahlweise gleichzeitiger kaelteerzeugung |
| DE3106567A1 (de) * | 1981-02-21 | 1982-09-09 | Battelle-Institut E.V., 6000 Frankfurt | "verfahren zur verminderung von waermeverlusten bei anlagen zum trocknen von festkoerpern" |
| DE3119989C2 (de) * | 1981-05-20 | 1986-02-06 | Mannheimer Versorgungs- und Verkehrsgesellschaft mbH (MVV), 6800 Mannheim | Zwei- oder Mehrstoff-Kompressions-Wärmepumpe bzw. -Kältemaschine mit Lösungskreislauf |
| US4439996A (en) * | 1982-01-08 | 1984-04-03 | Whirlpool Corporation | Binary refrigerant system with expansion valve control |
| FR2526136B1 (fr) * | 1982-04-28 | 1986-05-30 | Rodie Talbere Henri | Procede a cycle de resorption pour les pompes a chaleur |
| US4707996A (en) * | 1983-09-29 | 1987-11-24 | Vobach Arnold R | Chemically assisted mechanical refrigeration process |
| DE3536953C1 (en) * | 1985-10-17 | 1987-01-29 | Thermo Consulting Heidelberg | Resorption-type heat converter installation with two solution circuits |
| DE3612907A1 (de) * | 1986-04-17 | 1987-11-12 | Thermo Consulting Heidelberg | Anlage zur rueckgewinnung von in der abluft der trockner von papiermaschinen enthaltener abwaerme |
-
1987
- 1987-05-18 DE DE19873716642 patent/DE3716642A1/de active Granted
-
1988
- 1988-04-08 JP JP63503649A patent/JPH01503325A/ja active Pending
- 1988-04-08 US US07/283,947 patent/US4918945A/en not_active Expired - Fee Related
- 1988-04-08 WO PCT/EP1988/000291 patent/WO1988009468A1/de not_active Ceased
- 1988-04-08 EP EP88903782A patent/EP0314719B1/de not_active Expired - Lifetime
-
1989
- 1989-01-17 SU SU894613308A patent/SU1741616A3/ru active
Non-Patent Citations (1)
| Title |
|---|
| See references of WO8809468A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1988009468A1 (fr) | 1988-12-01 |
| DE3716642A1 (de) | 1988-12-08 |
| US4918945A (en) | 1990-04-24 |
| SU1741616A3 (ru) | 1992-06-15 |
| DE3716642C2 (de) | 1989-03-30 |
| JPH01503325A (ja) | 1989-11-09 |
| EP0314719B1 (de) | 1990-05-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE29719775U1 (de) | Druckwechselanlage zur Gewinnung von Sauerstoff aus der Luft | |
| DE60017620T2 (de) | Wärmetauschersystem für Tieftemperaturflüssigkeit mit Fluidausstoßvorrichtung | |
| EP4400717A9 (de) | Drucklufterzeugungseinheit zum erzeugen von druckluft für ein pneumatisches system eines fahrzeugs sowie batterieelektrisch betriebenes fahrzeug mit zumindest einem pneumatischen system mit zumindest einer solchen drucklufterzeugungseinheit | |
| EP0314719A1 (de) | Zweistoff-kompressions-wärmepumpe mit lösungskreislauf. | |
| EP3540332B1 (de) | Sorptionswärmepumpe und sorptionskreisprozess | |
| DE3719861C2 (de) | Dampfturbinenanlage | |
| EP3236178A1 (de) | Sorptionswärmepumpe und sorptionskreisprozess | |
| DE19708428C2 (de) | Kälteanlage | |
| DE3417833A1 (de) | Anordnung fuer eine resorptionswaermepumpenanlage zur erzeugung von heizwaerme aus industrie- und umweltwaerme | |
| EP0524269B1 (de) | Hochtemperatur-wärmepumpentransformator | |
| EP2989397B1 (de) | Verfahren und vorrichtung zum kühlen eines motors | |
| DE19538348C2 (de) | Sorptionswärmewandleranlage mit Zusatzkomponenten zur Steigerung der Nutzleistung bzw. Erweiterung der Grenzen für die Antriebs-, Nutz- oder Kühltemperaturen | |
| DE1035669B (de) | Verfahren zum Betrieb einer Kompressor-Kuehlanlage mit mindestens zweistufiger Kompression eines in der Anlage umlaufenden Kaeltemittels sowie Kompressor-Kuehlanlage zur Durchfuehrung des Verfahrens | |
| DE3036688A1 (de) | Verfahren und vorrichtung zum abtauen von luft-wasser-waermepumpen | |
| DE19730699A1 (de) | Verfahren zum Betreiben einer diskontinuierlichen Adsorptionswärmepumpe und Adsorptionswärmepumpe zur Durchführung des Verfahrens | |
| DE9303177U1 (de) | Trennvorrichtung für eine Fahrzeugklimaanlage | |
| DE3633994C2 (de) | Resorptions-Kälteanlagen | |
| DE10124502A1 (de) | Brennstoffzellensystem, insbesondere eines Fahrzeugs, und Verfahren zur Wasserrückgewinnung in einem Brennstoffzellensystem | |
| AT269585B (de) | Strömungsgetriebe mit mindestens zwei Strömungskreisläufen | |
| DD147622A1 (de) | Verfahren zur leistungssteigerung von absorptionsanlagen | |
| DE3111469A1 (de) | Mehrstufige kompressionskaltdampfmaschine mit waermespeicher | |
| DE1703292C3 (de) | Kühl- und Schmiereinrichtung eines zweistufigen Drehkolben- oder Schraubenkompressors | |
| DE3025569A1 (de) | Zusatzvorrichtung fuer eine wasserstrahlpumpe | |
| EP4092357A1 (de) | Sorptionswärmepumpe und sorptionskreisprozess | |
| DE2741514A1 (de) | Kraftwerk, insbesondere heizkraftwerk |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 19881124 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH FR GB IT LI NL SE |
|
| 17Q | First examination report despatched |
Effective date: 19891003 |
|
| GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
| AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH FR GB IT LI NL SE |
|
| REF | Corresponds to: |
Ref document number: 53114 Country of ref document: AT Date of ref document: 19900615 Kind code of ref document: T |
|
| ITF | It: translation for a ep patent filed | ||
| GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) | ||
| ET | Fr: translation filed | ||
| PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
| 26N | No opposition filed | ||
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 19920312 Year of fee payment: 5 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 19920323 Year of fee payment: 5 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 19920413 Year of fee payment: 5 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 19920414 Year of fee payment: 5 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 19920429 Year of fee payment: 5 |
|
| ITTA | It: last paid annual fee | ||
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 19920430 Year of fee payment: 5 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 19920519 Year of fee payment: 5 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Effective date: 19930408 Ref country code: GB Effective date: 19930408 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Effective date: 19930409 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Effective date: 19930430 Ref country code: BE Effective date: 19930430 Ref country code: CH Effective date: 19930430 |
|
| BERE | Be: lapsed |
Owner name: TCH THERMO-CONSULTING-HEIDELBERG G.M.B.H. Effective date: 19930430 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Effective date: 19931101 |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 19930408 |
|
| NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee | ||
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: FR Effective date: 19931229 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| REG | Reference to a national code |
Ref country code: FR Ref legal event code: ST |
|
| EUG | Se: european patent has lapsed |
Ref document number: 88903782.6 Effective date: 19931110 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED. Effective date: 20050408 |