DE102005008145B3 - Ice producing device for building purposes has a nice machine with heat pump fitted in ammonia circuit with condenser and evaporator - Google Patents
Ice producing device for building purposes has a nice machine with heat pump fitted in ammonia circuit with condenser and evaporator Download PDFInfo
- Publication number
- DE102005008145B3 DE102005008145B3 DE102005008145A DE102005008145A DE102005008145B3 DE 102005008145 B3 DE102005008145 B3 DE 102005008145B3 DE 102005008145 A DE102005008145 A DE 102005008145A DE 102005008145 A DE102005008145 A DE 102005008145A DE 102005008145 B3 DE102005008145 B3 DE 102005008145B3
- Authority
- DE
- Germany
- Prior art keywords
- ice
- evaporator
- water
- container
- water tank
- 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
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 8
- 229910021529 ammonia Inorganic materials 0.000 title claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 69
- 239000003990 capacitor Substances 0.000 claims description 10
- 239000002826 coolant Substances 0.000 claims description 7
- 238000001704 evaporation Methods 0.000 claims description 4
- 230000008020 evaporation Effects 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims description 2
- 230000000737 periodic effect Effects 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 abstract 1
- 238000001816 cooling Methods 0.000 description 7
- 235000015243 ice cream Nutrition 0.000 description 7
- 238000010276 construction Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000013505 freshwater Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000012720 thermal barrier coating Substances 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
- 239000006200 vaporizer Substances 0.000 description 1
- 238000005303 weighing 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
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C1/00—Producing ice
- F25C1/12—Producing ice by freezing water on cooled surfaces, e.g. to form slabs
-
- 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
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C5/00—Working or handling ice
- F25C5/02—Apparatus for disintegrating, removing or harvesting ice
- F25C5/04—Apparatus for disintegrating, removing or harvesting ice without the use of saws
- F25C5/08—Apparatus for disintegrating, removing or harvesting ice without the use of saws by heating bodies in contact with the ice
- F25C5/10—Apparatus for disintegrating, removing or harvesting ice without the use of saws by heating bodies in contact with the ice using hot refrigerant; using fluid heated by refrigerant
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
Description
Die Erfindung betrifft eine Vorrichtung zur Eisherstellung, insbesondere für Bauzwecke, wobei eine Eismaschine mit einer Wärmepumpe mit einem Ammoniakkreislauf erhöht angeordnet ist, deren Kondensator luft- und sprühwassergekühlt ist und deren Verdampfer laufend Wasser zugeführt wird, das, zu Eis gefroren, in einen tiefergelegenen Eiscontainer fällt.The The invention relates to a device for making ice, in particular for building purposes, being an ice maker with a heat pump with an ammonia cycle elevated is arranged, the condenser is air and spray water cooled and their evaporator continuously fed water Frozen to ice, that will sink into a deeper ice container falls.
Derartige Vorrichtungen sind insbesondere in warmen Klimazonen für Bauzwecke mit großer Eisleistung im Einsatz, da dort Beton überwiegend mit Eis statt mit Wasser angemischt wird, damit er langsam abbindet und so die geforderte Dichte und Festigkeit erlangt. Um den Tagesbedarf an Eis zu decken, der zur Tageszeit sporadisch auftritt, ist die in einer oberen Etage angeordnete Eismaschine oft Tag und Nacht in Betrieb, deren Eis im Container in einer unteren Etage zwischengelagert wird. Der Nachtbetrieb ist ökonomischer, da die Kühlluft des Kondensators dann eine wesentlich geringere Temperatur als am Tage hat.such Devices are especially in warm climates for construction purposes with great ice performance in use, as there are predominantly concrete Ice rather than water is mixed so that it sets slowly and thus obtained the required density and strength. To the daily requirement to cover ice, which occurs sporadically at daytime, is the Ice maker located on an upper floor often day and night in operation, whose ice is stored in the container in a lower floor becomes. Night operation is more economical, because the cooling air of the capacitor then a much lower temperature than on Has days.
Die bekannten Vorrichtungen weisen einen Froster auf, der mit ca. –22°C Verdampfungstemperatur betrieben wird, so dass eingesprühtes Wasser unmittelbar zu Eis gefriert, das, auf ca. –7°C unterkühlt körnig in den Container fällt. Die niedrige Frostertemperatur führt zu einem geringen Wirkungsgrad der Wärmepumpe. Außerdem neigen die unterkühlten Eiskörner zum Verklumpen, da Luftfeuchte aus der Umgebung an ihnen kondensiert und anfriert, wodurch die Körner zusammenwachsen. Deshalb ist die Ausfördervorrichtung ein oben auf dem Eisvorrat liegendes Kratzförderband, das jedoch eine am höchsten verdichtete Bodeneisschicht zurückläßt, die nach und nach anwächst und periodisch sehr aufwendig herausgehackt werden muß.The known devices have a freezer, with about -22 ° C evaporation temperature is operated so that sprayed Water immediately freezes to ice, which, at about -7 ° C undercooled grainy in the container falls. The low frost temperature leads to a low efficiency of the heat pump. In addition, tend the undercooled ice grains Clogging, since atmospheric moisture from the environment condenses on them and freezes, causing the grains grow together. Therefore, the Ausfördervorrichtung is an on top the ice stock, lying scraper conveyor belt, but one of the highest compacted soil ice layer leaves behind gradually grows and must be chopped out periodically very expensive.
Weiterhin
sind Eismaschinen bekannt, etwa aus der Druckschrift
Es ist Aufgabe der Erfindung, die eingangs bezeichnete Vorrichtung zur Eisherstellung, insbesondere für Bauzwecke bezüglich des Wirkungsgrades und deren Nutzbarkeit zu verbessern.It is the object of the invention, the device initially described for ice cream production, in particular for construction purposes with regard to Efficiency and their usability to improve.
Diese Aufgabe wird mit den Merkmalen des Anspruchs 1 gelöst.These The object is achieved with the features of claim 1.
Vorteilhafte Ausgestaltungen sind in den Unteransprüchen angegeben.advantageous Embodiments are specified in the subclaims.
Die relativ zur vorbekannten Vorrichtung erheblich höhere Verdampfertemperatur erbringt einen wesentlich höheren Wirkungsgrad der Wärmepumpe. Weiterhin bleiben die feuchten Eisbrocken, deren Temperatur bei ca. –3°C liegt, ständig gleitfähig, wodurch es möglich ist, den Ausförderer unten im Eiscontainer anzuordnen, so dass der gesamte Speicherraum und Eisvorrat ständig verfügbar ist und ein Ausbrechen von geblocktem Eis entfällt.The provides significantly higher evaporator temperature relative to the prior art device a much higher one Efficiency of the heat pump. Furthermore, the moist chunks of ice, their temperature at about -3 ° C, constantly lubricious making it possible is, the exporter to arrange down in the ice container, so that the entire storage space and ice stock all the time available is and breaking out of blocked ice is eliminated.
Einer weiteren Erhöhung des Wirkungsgrades wird durch die Nutzung der Erkenntnis erreicht, dass das durch die Sprühwasserverdunstung im Luftstrom des Kondensators anfallende unverdunstete Wasser eine Abkühlung von ca. 10°C erfährt. Dieses somit vorgekühlte Wasser wird dem Verdampfer zugeführt, so daß dessen Eisbildungsleistung erhöht ist.one further increase the efficiency is achieved by the use of the knowledge that that by the spray water evaporation in the air flow of the condenser resulting unevaporated water a Cooling of about 10 ° C experiences. This thus pre-cooled Water is fed to the evaporator, so that its Ice forming capacity is increased.
Weiterhin ist vorteilhaft mindestens ein Wassertank in der unteren Etage angeordnet, in den immer dann, wenn ein für einen kommenden Betoniervorgang ausreichender Eisvorrat im Eiscontainer angelegt ist, in dem Verdampfer gekühltes Wasser eingeleitet wird, wobei dieser mit einer Verdampfertemperatur von ca. –3°C betrieben wird. Diese Wasserkühlung geschieht also bei einem vergleichsweise sehr hohen Wirkungsgrad der Wärmepumpe. Das gespeicherte in einer Stufe auf ca. 1°C gekühlte, Wasser dient ebenso wie das Eis zum Anmischen des Betons, so daß weniger Eis verbraucht wird.Farther is advantageously arranged at least one water tank in the lower floor, in the always then, if one for a coming concreting sufficient ice stock in the ice container is created in the evaporator cooled water is introduced, this operated at an evaporator temperature of about -3 ° C. becomes. This water cooling So it happens at a comparatively high efficiency the heat pump. The stored in one stage cooled to about 1 ° C, water is used as well the ice for mixing the concrete, so that less ice is consumed.
Durch die Umsteuerung des Betriebsdrucks und damit der Verdampfungstemperatur wird die Kühlanlage für die Eis- und für die Kühlwasserproduktion genutzt; eine separate Wasserkühlvorrichtung entfällt.By the reversal of the operating pressure and thus the evaporation temperature will the cooling system for the Ice cream and for the cooling water production used; a separate water cooling device eliminated.
Insgesamt führen diese Maßnahmen in der neuen Vorrichtung durchschnittlich zu einer Energieeinsparung von ca. 30%, wenn die Tagestemperatur um 50°C liegt.All in all to lead these measures average energy savings in the new device of about 30% when the daytime temperature is around 50 ° C.
Vorteilhaft ist die Gesamtvorrichtung modular in Container-Blockbauweise erstellt, so daß einzelne Eismaschinencontainer, Eiscontainer und Wassertankcontainer jeweils ergänzt oder ausgetauscht werden können. Beispielsweise liegen in der unteren Etage ein Eiscontainer und beliebig viele Wassercontainer. In der oberen Etage sind auf Stützen quer zu den unteren Containern maximal vier der Eismaschinencontainer angeordnet, wobei jeweils der Verdampfer über dem Eiscontainer steht. Auf diese Weise kann die Gesamtleistung der jeweiligen Baustellenanforderung und den klimatischen Bedingungen entsprechend mit Modulen optimal angepasst werden. Eine Verlagerung zu anderen Baustellen, auch einzelner Module, ist problemlos möglich, da nur wenige Anschlüsse, nämlich für Wasser, für Steuerkabel und für Strom, an diese vorzunehmen sind. Die Fertigung der Container erfolgt werksseitig, so daß eine Baustelle ohne individuelle Vorplanung ausgerüstet werden kann.Advantageously, the overall device is modularly constructed in container block construction, so that individual ice machine containers, ice containers and water tank containers can be supplemented or replaced. For example, there are an ice container and any number of water containers on the lower floor. On the upper floor are on pillars transverse to the lower containers a maximum of four of the ice machine containers arranged, each of the evaporator is above the ice container. In this way, the overall performance of the respective site requirement and the climatic conditions can be optimally adapted with modules. A shift to other construction sites, including individual modules, is easily possible, since only a few connections, namely for water, for control cables and for electricity, to make these. The production of the container is factory, so that a construction site can be equipped without individual pre-planning.
Ausförderseitig fällt das Eis in einen zyklisch arbeitenden Querförderer, so daß auch dort keine Anschlußarbeiten notwendig sind. Das Vorhandensein mehrerer Aggregate erhöht nicht nur die verfügbare Gesamtleistung, sondern auch die Verfügbarkeit im Falle von Wartungs- oder Reparaturarbeiten.Ausförderseitig that is true Ice in a cyclically working cross conveyor, so that there too no connection work necessary. The presence of several aggregates does not increase only the available ones Overall performance, but also the availability in the case of maintenance or repair work.
An den zyklisch arbeitenden Querförderer schließt sich vorteilhaft ein Schrägförderer an, der in eine Eiswaage mündet, die aus einem vertikalen Vorratsbehälter mit einer bodenseitigen Schleuse besteht, unter der das dosierte Eis gleichmäßig auf das Förderband der externen Betonanlage verteilt wird.At the cyclically working cross conveyor closes Advantageously, an inclined conveyor, which empties into an ice scale, from a vertical reservoir with a bottom side Sluice consists, under which the metered ice evenly on The conveyor belt the external concrete plant is distributed.
Vorteilhaft sind Teile der Eismaschine redundant ausgebildet. So sind je zwei Lüfter-Kondensatoraggregate und zwei Verdampfer-Eiserzeuger nebeneinander angeordnet und durch eigene Kühlmittelleitungen verbunden, die jedoch an einem Kompressor und an einem Kondensatsammler jeweils gemeinsam angeschlossen sind. Bei Störungen an einem Doppelaggregat kann der Betrieb mit reduzierter Leistung weiterlaufen.Advantageous are parts of the ice cream machine redundant. So are two each Fan capacitor units and two evaporator ice makers arranged side by side and connected by their own coolant pipes, but on a compressor and on a condensate collector respectively are connected together. In case of faults on a double unit Operation may continue at reduced power.
Vorteilhafte
Ausgestaltungen der Erfindung sind beispielhaft in den
Alternativ
wird bei höherer
Verdampfertemperatur gekühltes
Wasser erzeugt, das aus der Wanne
Bodenseitig
im Eiscontainer
Für die Steuereinrichtung
ist seitlich ein Armaturenschrank
Weitere
Einzelheiten sind aus
Die
Container
Aus
der Wasserwanne
Bodenseitig
im Eiscontainer
Einzelheiten
zur Eiswaage
Der
Kompressor
Das
aus den Wärmetauschern,
den Kondensatoren
Für die Stilllegung
der Kondensatoren
- 11
- Eismaschineice cream machine
- 1010
- Motorengine
- 1111
- Kompressorcompressor
- 12, 12A, 12B12 12A, 12B
- Kondensatorcapacitor
- 13, 13A, 13B13 13A, 13B
- Lüfter-VerdunsterFan Verdunster
- 14, 14A, 14B14 14A, 14B
- VerdampferEvaporator
- 1515
- Siebplattesieve plate
- 16, 16A, 16B16 16A, 16B
- WassersammelwanneWater collection tray
- 1717
- WasserumlaufpumpeWater circulation pump
- 18, 18A 18B18 18A 18B
- KühlmittelumsteuerventilKühlmittelumsteuerventil
- 22
- EiscontainerEiscontainer
- 2020
- Einfallschachtfall shaft
- 2121
- AusfördererAusförderer
- 2222
- FörderschneckenantriebeConveyor screw drives
- 2323
- Querförderercross conveyor
- 2424
- Förderschneckenscrew conveyors
- 33
- Wassertankwater tank
- 3030
- WassertankcontainerWater tank containers
- 3131
- KaltwasserzulaufCold water supply
- 3232
- KaltwasserabflußCold water drain
- 44
- Container-StützgerüstContainer support structure
- 4040
- EismaschinencontainerEismaschinencontainer
- 4141
-
Steuerventile
vor
3 Control valves before3 - 4242
-
Wärmedämmung an
2 und3 Thermal insulation on2 and3 - 4343
- Abscheider des Kühlmittelsseparators of the coolant
- 4949
- Schrägfördererfeederhouse
- 55
- EiswaageEiswaage
- 5050
- Schachtshaft
- 5151
- Schleuselock
- 5252
- Schleusenmotorlock motor
- 5353
- Armaturenschrankcontrol cabinet
- 5454
- KaltwasserpumpeCold water pump
- 5555
- Treppestairway
- 5656
- Ramperamp
- 5757
- WaageauflagerWaageauflager
- 5858
- Traggestellsupporting frame
- DD
- DampfstoßleitungSteam line
- KK
- Kondensatleitungcondensate line
- RR
- Rückleitungreturn
- PP
- Druckmesserpressure gauge
- V11–V14V11-V14
-
Ventile
zu
14A Valves too14A - V21–V24V21-V24
-
Ventile
zu
12A Valves too12A - EVEV
- Entspannungsventilexpansion valve
- WW
- Wasserleitungwater pipe
Claims (14)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102005008145A DE102005008145B3 (en) | 2005-02-21 | 2005-02-21 | Ice producing device for building purposes has a nice machine with heat pump fitted in ammonia circuit with condenser and evaporator |
| EP05826004A EP1869376A1 (en) | 2005-02-21 | 2005-12-22 | Ice producing method and device |
| PCT/EP2005/013843 WO2006087030A1 (en) | 2005-02-21 | 2005-12-22 | Ice producing method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102005008145A DE102005008145B3 (en) | 2005-02-21 | 2005-02-21 | Ice producing device for building purposes has a nice machine with heat pump fitted in ammonia circuit with condenser and evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE102005008145B3 true DE102005008145B3 (en) | 2006-04-06 |
Family
ID=36035774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE102005008145A Expired - Fee Related DE102005008145B3 (en) | 2005-02-21 | 2005-02-21 | Ice producing device for building purposes has a nice machine with heat pump fitted in ammonia circuit with condenser and evaporator |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP1869376A1 (en) |
| DE (1) | DE102005008145B3 (en) |
| WO (1) | WO2006087030A1 (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006028579A1 (en) * | 2006-06-22 | 2007-12-27 | Otto-Wilhelm Held | Ice machine for construction purpose, has ice container whose upper part is designed as supporting formwork in latticed framework construction, and heat pump whose one side is supported on supports and another side is supported on container |
| WO2007099143A3 (en) * | 2006-03-04 | 2008-04-17 | Otto-Wilhelm Held | Method for producing ice |
| WO2008148427A1 (en) | 2007-06-06 | 2008-12-11 | Otto-Wilhelm Held | Ice storage system for an ice machine |
| DE202009005112U1 (en) | 2009-08-06 | 2009-10-22 | Hemack Gmbh | Device for cooling gravel |
| WO2014086401A1 (en) | 2012-12-05 | 2014-06-12 | Stetter Gmbh | Ice storage system for an ice machine |
| WO2014086405A1 (en) | 2012-12-05 | 2014-06-12 | Stetter Gmbh | Evaporator plate for ice production |
| WO2015113587A1 (en) | 2014-01-28 | 2015-08-06 | Stetter Gmbh | Method and apparatus for producing ice |
| EP4308863A1 (en) * | 2021-04-06 | 2024-01-24 | KTI - Plersch Kältetechnik GmbH | System for producing ice, snow-making system and method for producing ice |
| DE102024203949A1 (en) * | 2024-04-26 | 2025-11-20 | The Phizz Company GmbH | Modular ice production plant, vehicle for use with an ice production plant and system comprising a modular ice production plant and at least one vehicle |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017026B (en) * | 2019-04-25 | 2021-03-02 | 哈尔滨工业大学 | A method for building ice shell buildings based on composite ice and snow materials |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4982574A (en) * | 1990-03-22 | 1991-01-08 | Morris Jr William F | Reverse cycle type refrigeration system with water cooled condenser and economizer feature |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4177648A (en) * | 1975-06-02 | 1979-12-11 | Acoolco Corporation | Freezing apparatus and method |
| US4192151A (en) * | 1977-09-07 | 1980-03-11 | Vivian Manufacturing Company | Ice making apparatus |
| US5025641A (en) | 1989-02-24 | 1991-06-25 | Broadhurst John A | Modular ice machine |
| US6990827B2 (en) * | 2002-10-28 | 2006-01-31 | Bruce Elliot Antognoni | Ice making apparatus for marine vessels |
-
2005
- 2005-02-21 DE DE102005008145A patent/DE102005008145B3/en not_active Expired - Fee Related
- 2005-12-22 EP EP05826004A patent/EP1869376A1/en not_active Withdrawn
- 2005-12-22 WO PCT/EP2005/013843 patent/WO2006087030A1/en not_active Ceased
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4982574A (en) * | 1990-03-22 | 1991-01-08 | Morris Jr William F | Reverse cycle type refrigeration system with water cooled condenser and economizer feature |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007099143A3 (en) * | 2006-03-04 | 2008-04-17 | Otto-Wilhelm Held | Method for producing ice |
| DE102006028579A1 (en) * | 2006-06-22 | 2007-12-27 | Otto-Wilhelm Held | Ice machine for construction purpose, has ice container whose upper part is designed as supporting formwork in latticed framework construction, and heat pump whose one side is supported on supports and another side is supported on container |
| WO2008148427A1 (en) | 2007-06-06 | 2008-12-11 | Otto-Wilhelm Held | Ice storage system for an ice machine |
| DE202009005112U1 (en) | 2009-08-06 | 2009-10-22 | Hemack Gmbh | Device for cooling gravel |
| WO2014086401A1 (en) | 2012-12-05 | 2014-06-12 | Stetter Gmbh | Ice storage system for an ice machine |
| WO2014086405A1 (en) | 2012-12-05 | 2014-06-12 | Stetter Gmbh | Evaporator plate for ice production |
| WO2015113587A1 (en) | 2014-01-28 | 2015-08-06 | Stetter Gmbh | Method and apparatus for producing ice |
| EP4308863A1 (en) * | 2021-04-06 | 2024-01-24 | KTI - Plersch Kältetechnik GmbH | System for producing ice, snow-making system and method for producing ice |
| DE102024203949A1 (en) * | 2024-04-26 | 2025-11-20 | The Phizz Company GmbH | Modular ice production plant, vehicle for use with an ice production plant and system comprising a modular ice production plant and at least one vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2006087030A1 (en) | 2006-08-24 |
| EP1869376A1 (en) | 2007-12-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE102005008145B3 (en) | Ice producing device for building purposes has a nice machine with heat pump fitted in ammonia circuit with condenser and evaporator | |
| DE2748796C2 (en) | ||
| EP2614330B1 (en) | Storage tank device for an energy storage system, and energy storage system having a storage tank device | |
| DE102005005588A1 (en) | switch cabinet | |
| DE4033599A1 (en) | PLANT FOR SHREDDING SOFT MATERIAL, IN PARTICULAR OLD RUBBER | |
| EP2598299B1 (en) | Mobile apparatus and process for producing concrete with cooling of loose material | |
| DE2524022A1 (en) | COOLING DEVICE | |
| EP1926948A1 (en) | Refrigerator and a condensate evaporator therefor | |
| EP3635318A1 (en) | Latent heat storage system having a latent heat storage device and method for operating a latent heat storage system | |
| DE19635422C2 (en) | Method for avoiding ice sludge formation in the water tank of an ice machine | |
| WO2007099143A2 (en) | Method for producing ice | |
| DE102009032046B4 (en) | Air exchange device for loading and / or venting rooms in buildings | |
| EP0632240B1 (en) | Cooling and humidification device for cold rooms | |
| WO2004065865A1 (en) | Compact solar ice maker unit | |
| DE4024276C2 (en) | COOLING AND HUMIDIFICATION DEVICE FOR PRODUCTS LIKE FLOWERS, VEGETABLES, FRUIT, CHEESE | |
| DE102021125917A1 (en) | Method and device for preventing ice formation in a pan for collecting condensate of an evaporator of a heat pump | |
| DE2705894A1 (en) | COLD STORAGE | |
| WO2005058623A1 (en) | Transport cooling without the production of cold on a transport vehicle | |
| Casanova | Concrete cooling on dam construction for world's largest hydroelectric power station | |
| DE102013016987A1 (en) | ice maker | |
| EP2153143A1 (en) | Ice storage system for an ice machine | |
| DE102023134527A1 (en) | Method and device for extracting ammonia from a digestate or liquid manure | |
| DE202024105118U1 (en) | Device for cooling an aggregate | |
| US323712A (en) | Beer-cooler | |
| WO2024077395A1 (en) | Tempering assembly for tempering air of a facility and corresponding method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8100 | Publication of the examined application without publication of unexamined application | ||
| 8364 | No opposition during term of opposition | ||
| R082 | Change of representative |
Representative=s name: MARTIN BACKHAUS, DE |
|
| R081 | Change of applicant/patentee |
Owner name: STETTER COOLING SYSTEMS GMBH, DE Free format text: FORMER OWNER: HELD, OTTO-WILHELM, 32423 MINDEN, DE Effective date: 20121004 Owner name: STETTER GMBH, DE Free format text: FORMER OWNER: HELD, OTTO-WILHELM, 32423 MINDEN, DE Effective date: 20121004 |
|
| R082 | Change of representative |
Representative=s name: BACKHAUS, MARTIN, DIPL.-ING., DE Effective date: 20121004 Representative=s name: TARVENKORN & WICKORD PATENTANWAELTE PARTNERSCH, DE Effective date: 20121004 |
|
| R082 | Change of representative |
Representative=s name: BACKHAUS, MARTIN, DIPL.-ING., DE |
|
| R081 | Change of applicant/patentee |
Owner name: STETTER GMBH, DE Free format text: FORMER OWNER: STETTER COOLING SYSTEMS GMBH, 32423 MINDEN, DE Effective date: 20140205 |
|
| R082 | Change of representative |
Representative=s name: TARVENKORN & WICKORD PATENTANWAELTE PARTNERSCH, DE Effective date: 20140205 Representative=s name: BACKHAUS, MARTIN, DIPL.-ING., DE Effective date: 20140205 |
|
| R082 | Change of representative |
Representative=s name: TARVENKORN & WICKORD PATENTANWAELTE PARTNERSCH, DE |
|
| R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |