WO2016207152A1 - Chambre froide et appareil frigorifique pour une chambre froide de ce type - Google Patents

Chambre froide et appareil frigorifique pour une chambre froide de ce type Download PDF

Info

Publication number
WO2016207152A1
WO2016207152A1 PCT/EP2016/064294 EP2016064294W WO2016207152A1 WO 2016207152 A1 WO2016207152 A1 WO 2016207152A1 EP 2016064294 W EP2016064294 W EP 2016064294W WO 2016207152 A1 WO2016207152 A1 WO 2016207152A1
Authority
WO
WIPO (PCT)
Prior art keywords
housing part
cooling cell
evaporator
inner housing
wall
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.)
Ceased
Application number
PCT/EP2016/064294
Other languages
German (de)
English (en)
Inventor
Daniel Buchwald
Stefan BRÜCKNER
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Glen Dimplex Deutschland GmbH
Original Assignee
Glen Dimplex Deutschland GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Glen Dimplex Deutschland GmbH filed Critical Glen Dimplex Deutschland GmbH
Priority to DE112016002840.7T priority Critical patent/DE112016002840B4/de
Publication of WO2016207152A1 publication Critical patent/WO2016207152A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
    • F25D19/02—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors plug-in type
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/067—Evaporator fan units
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/24—Protection against refrigerant explosions

Definitions

  • the invention relates to a cooling cell and a refrigeration device for such a cooling cell.
  • Refrigeration appliances also referred to as refrigeration systems or as chillers, are generally known and serve for cooling a specific space or volume, for example a cold storage cell.
  • a refrigerated cell is understood to be a closed, in particular accessible, space, which is usually arranged in a building and, for example, forms a refrigerating or freezing space especially for food.
  • a corresponding refrigeration system for this purpose comprises a refrigerant circuit in which a refrigerant circulates.
  • a refrigerant circulates.
  • heat is taken up by the refrigerant from an interior to be cooled of the cooling cell and discharged via a condenser to the environment outside the interior, whereby the interior is cooled as a whole. Cooling is often carried out directly by directly cooling the air present in the interior via an air / refrigerant heat exchanger.
  • a refrigeration system for cold rooms is a compact design as a self-sufficient refrigeration unit with a housing in which all the necessary components of the refrigerant circuit are housed.
  • This housing is placed on a wall of the cooling cell, for example on the cooling cell ceiling in a previously made (ceiling) cutout.
  • the refrigeration system is thus installed in a wall of the cold room, in a ceiling installation, the refrigeration device is also referred to as ceiling unit.
  • the indoor air is supplied by means of fans, which are attached to the underside of the refrigeration device are sucked out of the inner or cold room and pressed over the evaporator. In the evaporator, the air cools and is fed back to the interior at a lower temperature.
  • these ceiling units therefore, the room air is cooled by a circulation over the installed on the cell ceiling chiller.
  • leakage of refrigerant is particularly problematic in cases in which the interior to be cooled is a walk-in cold room in which people may possibly be, even if the space is essentially a closed volume.
  • there is a class of hazardous refrigerants which, if released from the refrigerant circuit into the environment and / or the interior to be cooled, create a risk of fire and / or explosion.
  • the refrigeration device is preferably designed as a wall or ceiling unit and is used for temperature control of the cooling cell, that is, for cooling the air in the interior of the cooling cell.
  • the cooling cell has a housing closed to the environment with a wall surrounding the interior to be cooled.
  • the cooling cell is thus structurally closed, i. includes a closed volume. Apart from leaks, there is therefore no exchange of air with the environment when the cooling cell is closed (for example when the door is closed).
  • the air in the cooling cell is cooled to a temperature of at least below 15 ° C., preferably below 10 ° C.
  • the air is cooled to below 0 ° C, for example, to temperatures in the range of -18 ° C to -25 ° C.
  • the cold storage cell is a person-occupied area, that is to say, a cold room or freezer room which can be walked on by persons and, during operation, also used on a regular basis, serves, for example, for the storage of refrigerated goods.
  • the refrigeration device has a refrigerant circuit which is accommodated in a housing.
  • the components required for the refrigerant circuit are arranged. These include in particular a compressor with drive motor, a condenser, a throttle and an evaporator. This is flowed around in operation by an air flow to be cooled, which serves to cool the interior of the cooling cell.
  • the refrigeration device further has a multi-part housing, which comprises an inner housing part and an outer housing part.
  • the two housing parts are reversibly releasably attached to each other for reversion purposes.
  • the inner housing part protrudes into an interior of the cooling cell and is sealed to the wall of the cooling cell.
  • the inner housing part is thus seated sealed in a section of the wall.
  • the outer housing part is connected either directly to the inner housing part or indirectly via the wall of the cooling cell with the inner housing part.
  • the inner housing part further has an inflow channel and an outflow channel for the air flow to be cooled.
  • the inner housing part therefore forms an internal air guide for the air flow inside the cooling cell.
  • This inner housing part is designed so that it is permanently installed in the cutout of the wall.
  • the outer housing part is arranged on the outside of the cooling cell, for example, attached to the outside of the wall.
  • the outer housing part has a support on which preferably the components, and preferably all components of the refrigerant circuit are mounted.
  • the components of the refrigerant circuit are therefore preferably attached exclusively to this carrier.
  • the components mounted on the carrier together with this form a carrier or refrigeration module, which is reversible and interchangeable as a separate unit
  • the outer housing part forms a flow channel for the air flow to be cooled, this flow channel connecting the inflow channel of the inner housing part with its outflow channel.
  • the flow channel of the outer housing part of the evaporator is arranged, and indeed sealed, so that the air flow to be cooled during operation is performed in particular completely and false or incorrect air over the evaporator. Under no fault is understood here that no leakage flows are passed to the evaporator.
  • the carrier on which preferably all components of the refrigerant circuit are arranged Due to the configuration of the separately removable cold or carrier module, so the carrier on which preferably all components of the refrigerant circuit are arranged, a easy to install and easy accessibility to the individual components of the refrigerant circuit is possible, without that the usually fixed and sealed to the wall mounted inner housing part must be dismantled.
  • the support thus represents a mounting platform, in particular for all technical components / components of the refrigerant circuit.
  • This includes all components / components of the refrigerant circuit such as compressors, condenser in air or brine cooled variant, possibly liquid collector, expansion element, evaporator, piping, valves, pressure switch, etc.
  • the fan for the evaporator and preferably all electrical components such as cables, temperature sensors, control devices, etc. are mounted on the carrier.
  • an advantage achieved with the embodiment according to the invention is in particular that the entire refrigerant circuit is accommodated on the carrier by the special arrangement of the housing parts and it is thereby possible to replace the entire Kälteschniklauier by replacing this without the refrigerant circuit by separating pipes or to intervene like
  • the outer housing part is also designed in several parts, in particular in two parts.
  • This expediently has, in addition to the carrier, a device hood, which is preferably reversibly detachable from the carrier and in which the flow channel is formed.
  • This device hood is used for the outside air flow through the refrigerator.
  • the carrier can be comparatively simple and designed in particular in the manner of a mounting plate, which is either designed as a cover for the refrigeration device and is therefore placed from the outside or on top of the device hood.
  • the carrier is formed as an intermediate part between the inner housing part and the device hood.
  • the carrier itself has - except for possible flow openings - preferably no flow guide channels. These are preferably formed exclusively in the device hood or in the inner housing part.
  • the carrier is designed as a mounting plate on which the components of the refrigerant circuit are mounted.
  • the carrier in this case has two flow openings.
  • the first flow opening is on the one hand with the inflow channel and on the other hand with an inflow opening of the flow channel and the second flow opening is connected to an outlet side of the flow channel and to the outlet channel.
  • the flow guidance within the refrigeration device and between the individual parts of the housing overall is preferably carried out in such a way that the air entering via the inflow passage is passed completely and without clearance through the housing. That the individual sections of the housing, which serve to guide the air flow, are each sealed to each other and form a closed air duct, which is open to the interior of the cooling cell via the inflow and the outflow.
  • the evaporator is expediently arranged standing on the carrier and extends in particular approximately perpendicular to the carrier. It protrudes into an interior of the device hood, which forms the flow channel.
  • the carrier forms a partition wall with a recess together with the device hood, wherein in the recess, the evaporator rests sealingly on the edge, so that the air flow is passed completely and without air leakage.
  • the device hood is reversible, so non-destructive and as easy as possible detachable from the carrier or carrier module.
  • the cold room is usually an independent, typically modular space, which is located within a room of a building and within this building space is usually accessible from the outside, so so for assembly or repair purposes, the outer housing part is easily accessible. This is typically the case both with a ceiling arrangement and with an arrangement in a side wall of the cooling cell.
  • the carrier and especially the carrier module is reversibly arranged detachably from the cold room. If required, therefore, the carrier module can be easily removed and replaced by a functional carrier module so that any downtime is as short as possible and possibly necessary repairs, for example, in a specialized operation, or at least made without lengthy interruption of the cooling of the cooling cell in terms of the fastest possible repair can be.
  • releasable connection of the individual components for example, releasable screw, latching or (quick) clamping connections are generally used.
  • the inner housing part is preferably not releasably attached to the wall of the cooling cell.
  • the inner housing part is glued to the wall for sealing purposes, for example, so that a removal of the inner housing part leads at least to a destruction of the adhesive layer.
  • the inner housing part has a flange, with which the housing part is generally connected to the wall, for example, in this rests or rests on this.
  • the inner housing part is an integrated component of the wall itself. This is understood to mean that the inner housing part is in particular materially connected to the wall.
  • the inner housing part is part of an (insulating) panels, for example a ceiling or wall panels of the cooling cell. In such a panel with an integrated inner housing part, this is a prefabricated module, which is mounted next to other wall or ceiling panels when creating the cold room.
  • This specially designedêtspaneel with the inner housing part then has corresponding to a section, in which the inner housing part is inserted.
  • the inner housing part can be introduced by the manufacturer of the insulating panels at the desired position, in particular foamed. As a result, the seal between this housing part and the wall is optimized. In addition, in this variant, the subsequent assembly of this housing part omitted during the installation of the cold room.
  • the air to be cooled within the interior of the inflow is at least substantially vertical, specifically oriented exactly vertically.
  • the inflow channel is oriented towards the center of the cooling cell and perpendicular to the wall.
  • the outflow channel is oriented at least substantially horizontally, that is to say running parallel to the wall.
  • a plurality of separate refrigeration appliances each with its own refrigerant circuit are arranged especially for a larger cooling demand.
  • Each refrigeration device is constructed as described above.
  • the refrigerators are constructed identical to each other.
  • Each refrigerant circuit preferably has only an amount of refrigerant which is below a hazard limit, in particular less than or equal to 150 g.
  • the refrigerant is in particular a combustible or explosive refrigerant in connection with air, in particular hydrocarbons, which are characterized by high efficiency.
  • Such a refrigerant is particularly advantageous especially in thermodynamic terms and also particularly environmentally friendly.
  • a potential explosion and / or fire hazard is effectively prevented by limiting the amount of refrigerant.
  • Categorization according to the standard DIN EN 378 is usually carried out to classify the hazard potential in refrigeration systems.
  • By means of the above-described measure and distribution of the individual refrigerant circuits to the various refrigeration appliances while adhering to the currently applicable limit value of a maximum of 150 g of refrigerant of class A3 per refrigeration cycle and per appliance reduces the risk of explosions due to leakage in the refrigerant circuit.
  • the particular advantage of the modular design described here both of the individual refrigeration device and the overall system with multiple refrigeration appliances under distribution of the refrigerant circuits to the individual devices.
  • This division also makes it possible, by advantageous regulation of the individual refrigerators, to adjust the refrigeration capacity to be called up by simply connecting and disconnecting individual refrigerators and thus individual carrier modules to the required cooling capacity of the refrigerated cell.
  • a redundancy is achieved by this modular design, which can contribute significantly to the reliability. This is based on the consideration that the maximum cooling capacity for which the entire system is designed, is not permanently required and in a normal operation, not all refrigeration equipment / modules must be used. At least, even in the event of failure or maintenance of a refrigeration system Rats by the or the other (s) refrigerator (s) still sufficient cooling of the cooling cell possible.
  • Another advantage of this modular structure is that an optimized interior space permeability of the cooling cell with the various cooled air streams is made possible by a suitable positioning of the various refrigeration appliances on the cold room. In general, therefore, the air is sucked vertically through an air intake opening of the inflow channel and blown horizontally through an air outlet opening of the outflow channel by this advantageous embodiment.
  • a fan is arranged downstream of the evaporator in the flow direction of the air flow.
  • the fan is therefore a fan sucking in relation to the evaporator, which therefore sucks the air through the evaporator.
  • This special positioning is made possible by the shared housing design proposed here.
  • the fan itself is in particular also arranged on the carrier, for example, installed in the flow opening of the carrier plate, which connects the outlet side of the flow channel of the device hood with the outflow channel of the inner housing part.
  • the parts of the housing are formed from a plastic, in particular from a foamed plastic and preferably from EPP (Expanded Polypropylene).
  • the inner housing part and the housing hood which are essentially responsible for the flow guidance, formed from such a material.
  • the carrier may be made of another material, for example a rigid and solid plastic (instead of a foamed plastic) or metal.
  • the entire housing is made of a plastic.
  • the air flow is designed by the free design so that no edges and corners are formed within the air duct, but the air is guided by radii, so that as possible no air turbulence arise.
  • a foamed plastic at the same time a good insulation effect is achieved.
  • the properties of a load-bearing housing are combined with the property of cold insulation, especially through the material EPP.
  • FIGS. show in simplified, partially schematic representations:
  • FIG. 1 is a perspective sectional view through the housing of a refrigerator with some components of a refrigerant circuit
  • Fig. 2 is a fragmentary sectional view through a cooling cell with a designed as a ceiling unit refrigeration device, as well
  • FIG. 3 shows various sectional views through the refrigerator according to FIG. 1.
  • the refrigeration device 2 generally has a multi-part housing 4, in which the individual components of the refrigerant circuit are arranged.
  • the housing 4 has an inner housing part 10 and an outer housing part 12.
  • the outer housing part 12 is in turn subdivided into two further housing parts, namely a support 14 designed in particular as a mounting plate and a device hood 16.
  • the support 14 is preferably a central part of the housing 4 and in particular also forms part sections of the outer wall of the outer housing part 12.
  • In the outer housing part 12 are formed by the interaction of the carrier 14 and the device cover 16, two separate subspaces, namely on the one hand an evaporator chamber 18, in which the evaporator 6 is arranged, and a component space 20, in which further components 22 of the refrigerant circuit, such as a compressor, a throttle body , a capacitor, control electronics, etc. are arranged. Via a corresponding piping these components are connected to the evaporator 6 (not shown).
  • the component space 20 is designed in particular as a closed space. This is the case in particular when the capacitor arranged in the component space 20 is designed as a liquid-refrigerant heat exchanger. In this case, only supply lines carrying a cooling liquid are discharged to the outside.
  • the condenser is designed as an air-refrigerant heat exchanger, in which therefore the cooling takes place via air.
  • a condenser fan is additionally arranged in the component space 20, for example, and furthermore, the outer housing part 12 has an opening 24 in the component space 20 for the exit of the air, as shown by way of example in FIG.
  • the refrigeration device 2 is used for cooling an interior 26 of a cooling cell 28, which is greatly simplified and only partially in the Fig. 2 is shown.
  • the interior 26 is bounded by a wall 30 here.
  • the cooling cell 28 is in particular a walk-in cooling cell 28, in which persons can enter.
  • the cooling cell 28 is a cold room or cold room for a refrigerated goods, such as food.
  • the refrigeration device 2 is designed as a ceiling unit, which is inserted into the wall 30 designed as a ceiling.
  • the wall 30 has a cutout into which the inner housing part 10 is inserted in a sealing manner.
  • an in particular completely circumferential flange 32 is formed on the inner housing part 10. det, with this circumferentially rests on an edge region of the recess bounding wall 30.
  • the housing 4 is traversed by an air flow L in the flow direction 34.
  • the (evaporator) fan 8 is provided, which is arranged downstream of the evaporator 6 in the flow direction 34 and thereby sucks the air L through the evaporator 6.
  • the inner housing part 10 For guiding the air flow L, the inner housing part 10 has an in particular vertically oriented inflow channel 36, which opens into a first flow opening 38 in the carrier 14. On the outlet side, the inner housing part 10 has an outflow channel 40, which in particular is oriented horizontally, so that therefore the air flow L emerges from this horizontally.
  • This outflow channel 40 is connected to a second flow opening 42 of the carrier 14.
  • a flow channel 44 is formed in the device hood 16.
  • This flow channel 44 is formed in particular by the evaporator chamber 18.
  • the flow channel 44 or the evaporator chamber 18 can be subdivided into two partial regions, namely a partial region before and one downstream of the evaporator 6.
  • the evaporator 6 is arranged standing on the support 14 and in particular vertically. He sits on the carrier 14 in particular in a roughly groove-like recording. Furthermore, the device cover 16 has inwardly directed sections, which form a partition 46, as it were. This has a recess into which the evaporator 6 is inserted. For a sealing and incorrect air or false air-free arrangement, the evaporator 6 is sealingly arranged in the recess.
  • the partition wall 46 preferably around the evaporator 6 circumferentially on an L-shaped configuration seen in cross-section, so that a contact edge for the evaporator 6 is formed.
  • the housing 4 forms a hermetically sealed guide for the air flow L.
  • a vertically oriented flow section is initially formed by the housing 4, which comprises the inflow channel 36, the first flow opening 38 and the first part of the flow channel 44.
  • the first part of the flow channel 44 then takes a 90 ° deflection, wherein the wall of the flow channel 44 is formed here arcuate and rounded.
  • the evaporator 6 is flowed through by the air flow L and exits into the second part of the flow channel 44, where it is in turn deflected by 90 ° within the radiused flow channel 44.
  • the air flow L exits in an approximately vertical direction via the second flow opening 42 into the outflow channel 40. In this then preferably again followed by a 90 ° - deflection, so that from an outflow opening of the discharge channel 40, the air flow L flows in a horizontal direction.
  • a plurality of such self-contained refrigerators 2 are arranged on the cooling cell 28.
  • each of these refrigerators 2 is a respective refrigerant circuit, wherein the amount of the refrigerant is preferably limited to 150g.
  • the refrigerant consists in particular of hydrocarbons.
  • all components of the refrigerant circuit and, in particular, the fan 6, are preferably fastened to the carrier 14 to form a carrier module.
  • Both the device cover 16 and the support 14 are reversibly interchangeable attached either to each other or to the wall 30 and also on the inner housing part 10. In this way, on the one hand, a revision-friendly removal of the device cover 16 is made possible and, moreover, also a simple replacement of the entire support module with the components of the refrigerant circuit integrated in the housing 4.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

L'invention concerne une chambre froide (28) comprenant une paroi (30), dans laquelle est inséré au moins un appareil frigorifique, lequel comporte un circuit à réfrigérant comprenant un réfrigérant guidé dans le circuit pendant le fonctionnement ainsi que des composants (6, 8) pour le circuit à réfrigérant, à savoir en particulier un évaporateur (6), l'appareil frigorifique (2) comprenant un logement (4) en plusieurs parties, présentant une partie intérieure (10) de logement ainsi qu'une partie extérieure (12) de logement. Les deux parties (10, 12) de logement sont reliées l'une à l'autre de manière détachable et réversible à des fins d'inspection, la partie intérieure (10) de logement fait saillie dans un espace intérieur (26) de la chambre froide (28) et est reliée de manière étanche à la paroi (30) de la chambre froide (28), la partie intérieure (10) de logement comprend un canal d'admission (36) ainsi qu'un canal d'évacuation (40) pour un flux d'air (L) à refroidir, la partie extérieure (12) de logement est agencée côté extérieur sur la chambre froide (28), la partie extérieure (12) de logement comprend un support (14), sur lequel les composants (6, 8) du circuit à réfrigérant sont montés, qui forment conjointement avec le support (14) un module frigorifique, qui peut être retiré sans démontage de la partie intérieure (10) de logement montée sur la paroi (30) de la chambre froide (28) à des fins de montage ou d'inspection, la partie extérieure (18) de logement constitue un canal d'écoulement (44) pour le flux d'air (L) à refroidir, qui relie le canal d'admission (36) au canal d'évacuation (40) et dans lequel est agencé l'évaporateur (6), de sorte que le flux d'air (L) à refroidir est guidé, lors du fonctionnement, au-dessus de l'évaporateur (6).
PCT/EP2016/064294 2015-06-26 2016-06-21 Chambre froide et appareil frigorifique pour une chambre froide de ce type Ceased WO2016207152A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE112016002840.7T DE112016002840B4 (de) 2015-06-26 2016-06-21 Kühlzelle sowie Kältegerät für eine solche Kühlzelle

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202015103374 2015-06-26
DE202015103374.5 2015-06-26

Publications (1)

Publication Number Publication Date
WO2016207152A1 true WO2016207152A1 (fr) 2016-12-29

Family

ID=56411581

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2016/064294 Ceased WO2016207152A1 (fr) 2015-06-26 2016-06-21 Chambre froide et appareil frigorifique pour une chambre froide de ce type

Country Status (2)

Country Link
DE (1) DE112016002840B4 (fr)
WO (1) WO2016207152A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6129007Y2 (fr) * 1980-08-22 1986-08-27
DE19635265A1 (de) * 1996-08-30 1998-03-05 Linde Ag Kühl- und/oder Tiefkühlmöbel mit integriertem Kälteträgersystem
JP2002340464A (ja) * 2001-05-16 2002-11-27 Hoshizaki Electric Co Ltd 冷却貯蔵庫
JP2006010166A (ja) * 2004-06-24 2006-01-12 Matsushita Electric Ind Co Ltd 冷蔵庫
JP2006266565A (ja) * 2005-03-23 2006-10-05 Matsushita Electric Ind Co Ltd 農産物低温貯蔵庫
JP2006308141A (ja) * 2005-04-26 2006-11-09 Hoshizaki Electric Co Ltd 冷却貯蔵庫
JP2007292319A (ja) * 2006-04-20 2007-11-08 Fukushima Industries Corp 米保冷庫

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2525868A (en) * 1948-11-17 1950-10-17 Sebastien S Corhanidis Refrigerating system having a detachable unit
US2525869A (en) * 1948-11-17 1950-10-17 Sebastien S Corhanidis Refrigerating system removably mounted
US6128911A (en) * 1998-01-09 2000-10-10 Delaware Captial Formation, Inc. Modular refrigerated structures for displaying, storing and preparing refrigerated products

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6129007Y2 (fr) * 1980-08-22 1986-08-27
DE19635265A1 (de) * 1996-08-30 1998-03-05 Linde Ag Kühl- und/oder Tiefkühlmöbel mit integriertem Kälteträgersystem
JP2002340464A (ja) * 2001-05-16 2002-11-27 Hoshizaki Electric Co Ltd 冷却貯蔵庫
JP2006010166A (ja) * 2004-06-24 2006-01-12 Matsushita Electric Ind Co Ltd 冷蔵庫
JP2006266565A (ja) * 2005-03-23 2006-10-05 Matsushita Electric Ind Co Ltd 農産物低温貯蔵庫
JP2006308141A (ja) * 2005-04-26 2006-11-09 Hoshizaki Electric Co Ltd 冷却貯蔵庫
JP2007292319A (ja) * 2006-04-20 2007-11-08 Fukushima Industries Corp 米保冷庫

Also Published As

Publication number Publication date
DE112016002840A5 (de) 2018-03-08
DE112016002840B4 (de) 2020-08-06

Similar Documents

Publication Publication Date Title
DE202009002033U1 (de) Anordnung zur Klimatisierung eines Raums
EP2177854A1 (fr) Dispositif de refroidissement
DE202006009803U1 (de) Verdampfungskühlanordnung für Fahrzeuge
EP2681979B1 (fr) Dispositif de refroidissement, en particulier dispositif de climatisation pour une installation informatique
DE102020100806A1 (de) Luft-Wasser-Wärmepumpe und zugehöriges Verfahren
DE112016001202T5 (de) Klimaanlage für Fahrzeug
WO2011086036A1 (fr) Système de transfert de chaleur
DE202016003295U1 (de) Gehäuse für den Luftraum einer in einem lnnenraum aufgestellten Wärmepumpe
DE102022117360B3 (de) Kühlgerät für die schaltschrankklimatisierung mit luftschottung sowie eine entsprechende schaltschrankanordnung
DE112016002840B4 (de) Kühlzelle sowie Kältegerät für eine solche Kühlzelle
DE102012007089B4 (de) Verfahren zur Kühlung von Luft im Innern eines Schaltschrankes und ein entsprechendes Kühlgerät für einen Schaltschrank
DE102015209536B4 (de) Kälteanlage
EP3048869B1 (fr) Centre de calcul
EP4470349A1 (fr) Appareil de climatisation d'armoire de distribution pour installation ou semi-installation sur ou dans un dispositif à climatiser
DE202005021077U1 (de) Klimagerät zur Raumklimatisierung in explosionsgefährdeten Bereichen
DE102022112203A1 (de) Schaltschrankklimagerät zum Anbau oder Halbeinbau an oder in ein zu klimatisierendes Gerät
DE8521012U1 (de) Vorrichtung zum Temperieren von elektronischen Einrichtungen in geschlossenen Räumen
DE102021000190A1 (de) Klimagerät
EP1517099B1 (fr) Conteneur mobil climatisé
DE102022116777B3 (de) Kühlgerät für die Schaltschrankklimatisierung sowie eine entsprechende Schaltschrankanordnung
DE102011101347A1 (de) Kühl- und/oder Gefriergerät
DE102010030683A1 (de) Serverschrank und Verfahren zum Kühlen eines Serverschranks
EP3921580A1 (fr) Système pour la ventilation de locaux
DE10307047A1 (de) Lüftungsgerät
DE202017100654U1 (de) Pneumatisches Fahrzeugkühlsystem

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16738685

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 112016002840

Country of ref document: DE

REG Reference to national code

Ref country code: DE

Ref legal event code: R225

Ref document number: 112016002840

Country of ref document: DE

122 Ep: pct application non-entry in european phase

Ref document number: 16738685

Country of ref document: EP

Kind code of ref document: A1