EP2068105A2 - Système de stockage froid - Google Patents

Système de stockage froid Download PDF

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Publication number
EP2068105A2
EP2068105A2 EP08170664A EP08170664A EP2068105A2 EP 2068105 A2 EP2068105 A2 EP 2068105A2 EP 08170664 A EP08170664 A EP 08170664A EP 08170664 A EP08170664 A EP 08170664A EP 2068105 A2 EP2068105 A2 EP 2068105A2
Authority
EP
European Patent Office
Prior art keywords
storage
storage system
cooling
access opening
access
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.)
Withdrawn
Application number
EP08170664A
Other languages
German (de)
English (en)
Other versions
EP2068105A3 (fr
Inventor
Uwe Nehrmann
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.)
D.A.D.-HOLDING GMBH
Original Assignee
NCS Medical Cooling Systems 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 NCS Medical Cooling Systems GmbH filed Critical NCS Medical Cooling Systems GmbH
Publication of EP2068105A2 publication Critical patent/EP2068105A2/fr
Publication of EP2068105A3 publication Critical patent/EP2068105A3/fr
Withdrawn legal-status Critical Current

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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
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
    • F25D25/027—Rotatable shelves
    • 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
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/005—Charging, supporting, and discharging the articles to be cooled using containers
    • 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
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/04—Charging, supporting, and discharging the articles to be cooled by conveyors

Definitions

  • the invention relates to a cooling storage system for storing biological, medical and / or other samples, materials and / or preserves.
  • biological and / or medical material requires low temperatures of up to -150 ° C or lower, especially for long storage times.
  • biological material stored in this manner may include cells that are to be viable after thawing, or stored blood.
  • the WO 01/88446 A1 describes a cooling storage system which is suitable for storing, for example, biological material and allows removal of the frozen material with reduced heat exchange by providing a relatively small removal opening.
  • the cooling storage system comprises a cold-insulated storage container with at least one closable access opening, wherein in the storage container a rotatably mounted storage device is provided for receiving at least two storage units for receiving refrigerated goods, wherein the storage device for removing and / or storing the goods to be cooled through the access opening is rotatable by means of a drive device.
  • an actuating device is provided for rotating the bearing device substantially independent of the drive device, wherein the actuating device can be actuated through the access opening.
  • the actuating device has the advantage that in a cooling storage system, which is provided with an access opening, an operation of the rotatably mounted storage device can take place manually through the access opening in an emergency, so that the stored storage units or in the storage units located samples can be removed in an emergency.
  • the arrangement of the actuating device such that it can be actuated through the access opening ensures that the cold still in the storage container holds as long as no further openings for rotation of the rotatably mounted storage device must be opened, and on the other faster and more ergonomic change between the operation of the rotatable bearing device and a subsequent removal of the respective storage units or samples can be performed, since the actuator is located in the access opening.
  • a refrigerated storage system having a rotatably supported storage device having an access opening whose dimensions are designed to permit the removal of a single storage unit
  • Accurate alignment of the bearing device and the access opening is greatly facilitated by the actuation device being operable through the access opening and therefore, simultaneously with the actuation, a visual check of the orientation of the respective bearing unit with respect to the access opening can be achieved.
  • the actuating device is designed as a gear.
  • the actuating device advantageously by manual intervention through the access opening be designed to be rotatable. As a result, a simple gripping by the respective operator, even with gloves, guaranteed without the respective operator slipping off of the actuator.
  • the actuating device is arranged on the bearing device in such a way that the bearing device is essentially subdivided into two regions, one of the regions lying on each side of the actuating device.
  • the actuating device in a central region of the bearing device, it can be achieved on the one hand that the bearing device is less susceptible to possible torsion due to unequal loading during actuation by means of the actuating device, whereby safe operation can be ensured.
  • the storage device can be divided by this arrangement into two different temperature zones, it being possible on both sides, ie in both areas, to produce different temperatures within the storage container.
  • the actuating device is then used in this advantageous embodiment, not only for emergency operation of the storage device, but at the same time as a partition between two different temperature ranges.
  • the drive device engages in the actuating device, so that in normal operation, a rotation of the rotatably mounted bearing device by means of the drive device via the actuating device can be reached.
  • the actuator then assumes three functions, namely on the one hand effecting the normal rotation of the bearing device during normal operation by means of the drive device, the second division of the bearing device in two with At different temperatures acted upon areas and the third just the emergency operating device according to the invention, which can be actuated through the access opening.
  • the cooling storage system is provided with a control device controlling the drive device, which detects the position of the storage device by means of a position sensor, in particular on the drive device.
  • the control device by means of a mobile handset, in particular a PDA, preferably with a voice input and / or voice output, are controlled.
  • a mobile monitoring of the cooling storage system can be achieved.
  • the mobile handset is provided with a barcode scanner, so that, for example, a barcode on a sample and a barcode on one of the storage units can be scanned in order to achieve an unambiguous assignment and storage.
  • the cooling storage system and in particular the control device are networkable, so that the connection to a home network and thus to a central monitoring is possible.
  • the cooling storage system preferably comprises storage cassettes as the storage units.
  • the storage device is advantageously oriented to receive 144 storage cassettes, wherein the storage cassettes can be configured highly insulating and variable in interior space and in particular can be made of a strong cold-insulating plastic.
  • At least one cooling jacket is provided in the storage container.
  • the cooling jacket can be adapted for a liquid or a gaseous coolant.
  • the access opening by a cold-insulated access flap is closed. It is advantageous if the access flap is formed essentially self-closing. This self-closing property can be achieved, for example, by providing gas pressure springs.
  • one or more swing flaps are provided in the access opening, lying inside the access flap, for covering the access opening when the access flap is open.
  • the swinging flaps can be provided with corresponding markings at the same time for the identification of the axial position of a bearing unit.
  • the access door is designed as a pre-cooled removal area and / or operating table, wherein, for example, operating elements for controlling the drive device in the access door can be provided.
  • the invention relates to a storage cassette having the features of claim 13.
  • the storage cassette is provided for a cooling storage system, in particular the above-described cooling storage system.
  • the storage cassettes are correspondingly highly insulating and in particular formed from a highly cold-insulating plastic, which can be used in particular up to -196 ° C.
  • the storage cassettes are configured variable in interior and the interiors are adapted in particular by water jet cutting to the stored goods.
  • the storage cassettes are dimensioned so that 144 storage cassettes are receivable in the storage device described above.
  • FIG. 1 shows a first embodiment of the cooling storage system comprising a cold-insulated storage container 1.
  • a cold-insulated storage container 1 In the cold-insulated storage container 1 a closable by means of an access door 20 access opening 2 is provided, through which an operator can reach into the cold-insulated storage container 1 for taking a sample.
  • a rotatably mounted bearing device 3 in which a Variety of storage units 4 can be introduced for receiving refrigerated goods.
  • the bearing units are designed in the form of wedge-shaped bearing cassettes 4, which are designed such that they have dimensions, in particular in the circumferential direction of the bearing device, such that exactly one of the bearing units 4 or a layer of bearing units 4 is removed through the access opening 2 can be.
  • the bearing units 4 are not removed from the storage device 3 but only represent a corresponding receiving volume for samples, yet the access opening 20 to the respective storage units 4 is designed so that their dimensions in the circumferential direction, so to speak their Height corresponding to the height of the access opening 2. This ensures that only a smallest possible part of the entire storage device is exposed to a possible loss of cold.
  • a drive device 5 is provided in the form of a drive motor, wherein the drive device 5 via a drive mechanism, such as a chain or belt drive, acts on the rotatably mounted bearing device.
  • a drive mechanism such as a chain or belt drive
  • an actuating device 6 is provided which can be actuated through the access opening 2.
  • the actuator 6 is in the FIG. 1 shown schematically and configured so that an operator through the access opening 2 through the actuator 6 can manually operate such that the rotatably mounted bearing device 3 is rotated to the respective desired position.
  • a cooling jacket 8 is provided, which For example, via a nitrogen supply line 10 is supplied with refrigerant.
  • a cold-insulated storage container 1 is provided, in which also a rotatably mounted storage device 3 is provided.
  • FIG. 2 are the cold-insulated storage container 1, the lockable access opening 2, which can be closed by means of the access door 20, and the individual storage units 4 in the form of storage cassettes in a schematic sectional view to recognize.
  • An actuator 6 in the form of a gear accessible through the access opening 2 is also shown.
  • the cooling of the refrigerated goods located in the respective storage units 4 is achieved via a cooling jacket 8.
  • the drive device 5 acts on the actuating device 6 via a belt drive and a separate pinion 50.
  • a dual function of the actuator 6 is achieved, namely, on the one hand, the transfer of the torque applied by the drive device 5 on the rotatably mounted storage unit in normal operation, and on the other hand, the possible direct access to the actuator 6 through the access opening 2 therethrough in emergency operation.
  • an operator may turn through the access opening 2 after opening the access door 20 the rotatably mounted storage device 3 such that the respective storage units 4, from which samples are to be taken during emergency operation, come to lie directly in front of the access opening 2.
  • a control device 7 is provided, which by means of a position sensor 70, the position of the drive device Detected in normal operation, an accurate control of the position of the respective storage unit 4 with respect to the access opening 2 can be achieved.
  • swinging flaps 22 are further provided, which cover the access opening 2, even with the access door 20 open at least, in order to minimize a loss of cold.
  • the swinging flaps can be divided and marked many times, so that the axial position can be determined in a storage unit 4 due to the respective marked Sohwingklappe.
  • FIG. 3 and 4 is the cooling storage system that in FIG. 2 was again shown in a perspective semi-transparent representation and in a perspective view.
  • the actuating device 6 can be actuated through the access opening 2.
  • the actuating device 6 divides the rotatably mounted bearing device 3 into two regions 30, 32, since the actuating device 6 is provided as a continuously shaped plate extending radially to the axis of rotation 34 of the rotatably mounted bearing device 3.
  • the actuating device 6 can also be provided as an insulating plate.
  • the actuator 6 is not only provided for emergency operation of the rotatably mounted bearing device, but also serves to transmit the torque applied by the drive device 5 on the rotatably mounted bearing device and also for dividing the storage volume defined by the storage device into two areas 30, 32.
  • the areas 30, 32 can be acted upon by arranged in the storage container cooling jackets 8 with two different temperatures.
  • the cooling storage system can be operated with two different temperature ranges. As a result, a particularly efficient use of space can be achieved.
  • the rotatably mounted bearing device 3 has a configuration in which at least 144 bearing cassettes can be accommodated.
  • This storage cassettes can be made of a strong cold-insulating plastic and are preferably highly insulating and have a variable interior design.
  • the storage cassettes are advantageously made of a cold-insulating plastic, which is usable at least up to a temperature of -196 ° C.
  • the individual interiors are adjusted by means of water jet cutting to the recorded content.
  • the access door 20 is preferably self-closing, which can be accomplished in particular by the provision of, for example, gas springs or similar energy storage devices.
  • the access door 20 can serve in particular as a pre-cooled removal area and / or operating table.
  • the bearing units removed from the storage device can be deposited directly on the interior flap side of the access door 20 that is essentially located on the interior temperature.
  • the control of the cooling storage system can preferably be carried out by means of a mobile hand-held device, in particular a PDA.
  • the PDA has a voice input or voice output, which greatly simplifies the operation can be.
  • Specific access protection using individual passwords can limit the access of individual groups to specific samples.
  • a barcode scanner on the PDA can be used to document the storage of samples at specific positions.

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  • 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)
  • Warehouses Or Storage Devices (AREA)
  • Refrigerator Housings (AREA)
EP08170664A 2007-12-07 2008-12-04 Système de stockage froid Withdrawn EP2068105A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202007017074U DE202007017074U1 (de) 2007-12-07 2007-12-07 Kühl-Lagersystem

Publications (2)

Publication Number Publication Date
EP2068105A2 true EP2068105A2 (fr) 2009-06-10
EP2068105A3 EP2068105A3 (fr) 2010-05-19

Family

ID=39185496

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08170664A Withdrawn EP2068105A3 (fr) 2007-12-07 2008-12-04 Système de stockage froid

Country Status (2)

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EP (1) EP2068105A3 (fr)
DE (1) DE202007017074U1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107576135A (zh) * 2017-08-30 2018-01-12 四川宜宾叁鑫食品有限公司 便于保存竹荪的新型冷藏装置
US10252860B2 (en) 2015-01-09 2019-04-09 HighRes Biosolutions, Inc. Modular sample storage system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202013104657U1 (de) * 2013-10-15 2013-10-23 Nsc Med Gmbh Modulares Kühl-Lagersystem
CN110553448A (zh) * 2019-09-11 2019-12-10 祁彬 一种用于新鲜冬虫夏草的保鲜设备

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001088446A1 (fr) 2000-05-17 2001-11-22 Mabag Medizinische Apparate Bau Ag Systeme de stockage refrigerant

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1865127U (de) * 1962-08-17 1963-01-10 Kurt Giessel Neubottenbroich kreis bergheim/erft tiefkuehltruhe.
DE8710102U1 (de) * 1987-07-23 1987-10-01 Partschefeld, Rolf Heinz, 7000 Stuttgart Tiefkühltruhe
DE19740902C2 (de) * 1997-09-17 1999-07-22 Schoeller Lebensmittel Tiefkühlgerät zur Bevorratung von Tiefkühlgut, insbesondere für abgepackte Lebensmittel wie Speiseeis

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001088446A1 (fr) 2000-05-17 2001-11-22 Mabag Medizinische Apparate Bau Ag Systeme de stockage refrigerant

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10252860B2 (en) 2015-01-09 2019-04-09 HighRes Biosolutions, Inc. Modular sample storage system
CN107576135A (zh) * 2017-08-30 2018-01-12 四川宜宾叁鑫食品有限公司 便于保存竹荪的新型冷藏装置

Also Published As

Publication number Publication date
EP2068105A3 (fr) 2010-05-19
DE202007017074U1 (de) 2008-03-13

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