EP0293361B1 - Dispositif de transport et de conservation pour des produits thermosensibles - Google Patents

Dispositif de transport et de conservation pour des produits thermosensibles Download PDF

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Publication number
EP0293361B1
EP0293361B1 EP88890128A EP88890128A EP0293361B1 EP 0293361 B1 EP0293361 B1 EP 0293361B1 EP 88890128 A EP88890128 A EP 88890128A EP 88890128 A EP88890128 A EP 88890128A EP 0293361 B1 EP0293361 B1 EP 0293361B1
Authority
EP
European Patent Office
Prior art keywords
heat
storage space
elements
transport
conducting
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 - Lifetime
Application number
EP88890128A
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German (de)
English (en)
Other versions
EP0293361A1 (fr
Inventor
Klaus Gutmann
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.)
Individual
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Individual
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Filing date
Publication date
Priority claimed from AT0128787A external-priority patent/AT389938B/de
Priority claimed from AT0125588A external-priority patent/AT391553B/de
Application filed by Individual filed Critical Individual
Publication of EP0293361A1 publication Critical patent/EP0293361A1/fr
Application granted granted Critical
Publication of EP0293361B1 publication Critical patent/EP0293361B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B21/00—Machines, plants or systems, using electric or magnetic effects
    • F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
    • 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
    • F25D31/00—Other cooling or freezing apparatus
    • F25D31/006—Other cooling or freezing apparatus specially adapted for cooling receptacles, e.g. tanks

Definitions

  • the invention relates to a transport and storage device for thermosensitive products, in which one or more Peltier elements are provided for temperature control of the storage space, with tubular heat-conducting bodies or a one-piece heat-conducting molded body made from a good heat-conducting material being provided on the storage space-side plate of the Peltier elements wherein the housing-side plate of the Peltier elements is formed by finned heat exchange body.
  • Peltier elements are used to control the temperature of the storage space, and when using several Peltier elements, these are cascaded in series.
  • the effect of Peltier elements is known to be that when a DC voltage is applied to a Peltier element, this heat is drawn from one side of the element and transported to the other side of the Peltier element.
  • the direction of the current flow changes, the direction of the heat transfer also changes, so that the storage space can be cooled or heated by means of one and the same Peltier element.
  • the invention has for its object to achieve as homogeneous a temperature dissipation as possible within the storage space, wherein there should be almost no temperature gradient within the storage space in order to achieve the same temperature conditions with regard to the entire contents of the storage space.
  • the tubular heat-conducting bodies have a prismatic, in particular a quadrangular cross-section and are either arranged directly adjacent to one another or are formed by a one-piece design of the walls lying between adjacent tubular heat-conducting bodies as a one-piece heat-conducting molded body such that the tubular heat-conducting bodies with their storage space side Wall which form a wall of the storage space and that the edges of the walls of the storage space are attached to the outermost tubular heat-conducting bodies or to the outer side surfaces of the one-piece heat-conducting molded body.
  • the edges of the walls of the storage space which are likewise made of good heat-conducting material, are advantageously fastened by means of screws, blind rivets or the like or by means of heat-conducting adhesive.
  • the inventive design of the storage space causes rapid heat dissipation or, in the case of heating, rapid heat supply, good heat transfer to the walls of the storage space being achieved via the outermost tubular heat-conducting bodies, the outer side surfaces of the one-piece heat-conducting molded body or the outer side surfaces of the one-part heat distribution wall, whereby all walls of the storage room are fully available for heat transfer.
  • the tubular heat-conducting body, the one-piece heat-conducting molded body or the one-piece heat distribution wall can be clamped to the storage space-side plate of the Peltier element by means of clamping rails.
  • a heat distribution plate can be interposed between the tubular heat-conducting bodies or the one-piece heat-conducting molded body, as a result of which a particularly uniform heat distribution over the walls of the storage space is achieved.
  • This heat distribution plate can be designed with the one-piece heat-conducting molded body as a one-piece heat distribution wall. Such a one-piece heat distribution wall alone takes over the heat distribution and conduction between the Peltier element and the walls of the storage space.
  • the fin heat exchange body of the Peltier element is arranged separately from a fin heat sink for cooling control electronics by heat-insulating regions of the housing .
  • a heat distribution plate 18 is arranged on the side of a Peltier element 1 facing a storage space 2.
  • tubular heat-conducting bodies 3 are arranged, which are formed by shaped aluminum tubes with a square cross-section.
  • the walls of the heat-conducting bodies 3 facing the storage space 2 simultaneously form the inner wall of the storage space 2.
  • the heat-conducting bodies 3 can be connected to the heat distribution plate 18 by means of screws, blind rivets or the like, as indicated at 4 in FIG. 4.
  • the heat-conducting bodies 3 are clamped to the Peltier element by means of clamping rails 5, specifically by means of screws 6.
  • the walls 7 of the storage space 2 are fastened to the outermost heat-conducting bodies 3, likewise by means of screws, blind rivets 8 or the like.
  • the walls 7 of the storage space 2 consist of a good heat-conducting material.
  • the part of the Peltier element 1 facing away from the storage space 2 is connected to a fin heat exchange body 9, via which the heat dissipated from the storage space 2 is released by the Peltier element 1. If the Peltier element 1 is used for heating, then the heat required for the heating is absorbed from the ambient air via the fin heat exchange body 9.
  • the storage space 2 is located in a housing 10 and is surrounded by thermal insulation 11.
  • control electronics 12 which is arranged near a fin cooling element 13 for dissipating the heat occurring there.
  • the fin cooling body 13 of the control electronics 12 is spatially separated from the fin heat exchange body 9 of the Peltier element 1, a heat-insulating area of the housing 10 being arranged between the two bodies.
  • a buffer accumulator 14 In the housing 10, a buffer accumulator 14, a transformer 15, a power switch 16 and a control panel 20 with an on and off switch are also provided for putting the temperature in the storage space 2 into or out of operation.
  • the built-in buffer accumulator 14 is designed as a gastight accumulator, which enables the transport and storage device to be operated in a maintenance-free manner regardless of the position.
  • the temperature in the storage space 2 is regulated via a conventional temperature sensor which is arranged near the tubular heat-conducting bodies 3, near the one-piece heat-conducting molded body 17 or near the one-piece heat distribution wall 19 and is connected to the control electronics 12.
  • the transport and storage device is very easy to use, since it only has a switch-on button for starting the temperature control of the storage room 2 or a switch-off button for decommissioning, as well as a power switch. The rest of the control and, in the case of external energy supply, the charging of the built-in buffer accumulator 14 take place automatically.

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  • 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)
  • Vending Machines For Individual Products (AREA)
  • Packages (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)

Claims (6)

1. Dispositif de transport et de conservation pour produits thermosensibles muni d'un ou de plusieurs éléments à effet Peltier destinés à climatiser la chambre de conservation, tandis que sur la plaque côté chambre de conservation de l'élément ou des éléments à effet Peltier sont prévus des corps conducteurs de chaleur de forme tubulaire ou un corps conducteur de chaleur moulé monobloc réalisés en une matière bonne conductrice de la chaleur et la plaque côté enveloppe du ou des éléments à effet Peltier étant formée par des échangeurs de chaleur à nervures, caractérisé par le fait que les corps conducteurs de chaleur (3) de forme tubulaire présentent une section prismatique, en particulier quadrangulaire, et sont soit directement adjacents, soit réalisés par une disposition monobloc des parois placés entre des corps conducteurs de chaleur tubulaires voisins formant ainsi un corps conducteur de chaleur moulé monobloc (17), par le fait que les corps conducteurs de chaleur tubulaires (3, 17) forment par leur paroi côté chambre de conservation l'une des parois de ladite chambre de conservation (2) et par le fait que les bords des parois (7) de ladite chambre de conservation (2) sont fixés sur les corps conducteurs de chaleur (3) tubulaires externes ou sur les faces latérales externes du corps conducteur de chaleur moulé monobloc (17).
2. Dispositif de transport et de conservation selon la revendication 1, caractérisé par le fait que les parois (7) de la chambre de conservation (2) sont réalisées en une matière bonne conductrice de la chaleur.
3. Dispositif de conservation et de transport selon la revendication 1 ou 2, caractérisé par le fait que les corps conducteurs de chaleur tubulaires (3) ou le corps conducteur de chaleur moulé monobloc (17) sont assemblés au moyen de rails de fixation (5) à la plaque côté chambre de conservation de l'élément à effet Peltier (1).
4. Dispositif de conservation et de transport selon l'une des revendications 1 à 3, caractérisé par le fait qu'entre les corps conducteurs de chaleur tubulaires (3) ou le corps conducteur de chaleur moulé monobloc (17) et l'élément à effet Peltier (1) est disposée une plaque (18) de diffusion de la chaleur.
5. Dispositif de conservation et de transport selon la revendication 4, caractérisé par le fait que la plaque de diffusion de la chaleur (18) est réalisée de manière à constituer ensemble avec le corps conducteur de chaleur moulé monobloc (17) une paroi monobloc (19) de diffusion de la chaleur.
6. Dispositif de conservation et de transport selon l'une des revendications 1 à 5, caractérisé par le fait que l'échangeur de chaleur nervuré (9) de l'élément à effet Peltier (1) est séparé par des parties thermo-isolantes prévues dans le boîtier (10) d'un réfrigérant à nervures (13) destiné à réfrigérer un système électronique de commande (12).
EP88890128A 1987-05-20 1988-05-19 Dispositif de transport et de conservation pour des produits thermosensibles Expired - Lifetime EP0293361B1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
AT1287/87 1987-05-20
AT0128787A AT389938B (de) 1987-05-20 1987-05-20 Transportable aufbewahrungseinrichtung fuer thermosensible produkte
AT1255/88 1988-05-13
AT0125588A AT391553B (de) 1988-05-13 1988-05-13 Transport- und aufbewahrungseinrichtung fuer thermosensible produkte

Publications (2)

Publication Number Publication Date
EP0293361A1 EP0293361A1 (fr) 1988-11-30
EP0293361B1 true EP0293361B1 (fr) 1990-10-17

Family

ID=25595326

Family Applications (2)

Application Number Title Priority Date Filing Date
EP88904445A Expired - Lifetime EP0316385B1 (fr) 1987-05-20 1988-05-19 Systeme de transport et de stockage de produits sensibles a la chaleur
EP88890128A Expired - Lifetime EP0293361B1 (fr) 1987-05-20 1988-05-19 Dispositif de transport et de conservation pour des produits thermosensibles

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP88904445A Expired - Lifetime EP0316385B1 (fr) 1987-05-20 1988-05-19 Systeme de transport et de stockage de produits sensibles a la chaleur

Country Status (15)

Country Link
US (1) US4961320A (fr)
EP (2) EP0316385B1 (fr)
JP (1) JPH02500126A (fr)
KR (1) KR890701964A (fr)
AT (1) ATE59224T1 (fr)
AU (1) AU601291B2 (fr)
DE (1) DE3861316D1 (fr)
DK (1) DK162953C (fr)
ES (1) ES2018360B3 (fr)
FI (1) FI85766C (fr)
GR (1) GR3000947T3 (fr)
HU (1) HU203403B (fr)
OA (1) OA08976A (fr)
RU (1) RU1775028C (fr)
WO (1) WO1988009467A1 (fr)

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EP0718212B2 (fr) † 1994-12-20 2004-09-15 Joseph N. Villa Récipient isolé de stockage/transport pour maintenir une température constante
US5572873A (en) * 1995-03-02 1996-11-12 Emertech Incorporated Carrier method and apparatus for maintaining pharmaceutical integrity
DE19622469C1 (de) * 1996-06-05 1997-10-02 Fmu Gmbh Softwarevertrieb Kühl- und/oder Heizeinrichtung, insbesondere für Lebens- bzw. Nahrungsmittel
AU6683498A (en) 1997-03-03 1998-09-22 Medical Solutions, Inc. Method and apparatus for pressure infusion and temperature control of infused liquids
US6467953B1 (en) 1999-03-30 2002-10-22 Medical Solutions, Inc. Method and apparatus for monitoring temperature of intravenously delivered fluids and other medical items
US6768085B2 (en) 2001-07-02 2004-07-27 Medical Solutions, Inc. Medical solution warming system and method of heating and maintaining medical solutions at desired temperatures
AU7103898A (en) 1997-04-07 1998-10-30 Medical Solutions, Inc. Warming system and method for heating various items utilized in surgical procedures
US6660974B2 (en) * 1997-04-07 2003-12-09 Medical Solutions, Inc. Warming system and method for heating various items utilized in surgical procedures
US5924289A (en) * 1997-07-01 1999-07-20 Medical Products, Inc. Controlled temperature cabinet system and method
WO2000024227A1 (fr) 1998-10-16 2000-04-27 Medical Solutions, Inc. Systeme et procede de regulation de temperature pour le chauffage et le maintien d'articles medicaux a des temperatures voulues
WO2001026516A2 (fr) 1999-10-08 2001-04-19 Medical Solutions, Inc. Systeme en caisson thermoregule et procede pour chauffer des articles a des temperatures desirees
US7238171B2 (en) 2001-03-12 2007-07-03 Medical Solutions, Inc. Method and apparatus for controlling pressurized infusion and temperature of infused liquids
US7031602B2 (en) 2001-03-12 2006-04-18 Patented Medical Solutions, Llc Method and apparatus for controlling temperature of infused liquids
US8226605B2 (en) 2001-12-17 2012-07-24 Medical Solutions, Inc. Method and apparatus for heating solutions within intravenous lines to desired temperatures during infusion
WO2004085937A1 (fr) 2003-03-28 2004-10-07 Lg Electronics Inc. Refrigerateur
KR100565622B1 (ko) 2003-09-19 2006-03-30 엘지전자 주식회사 냉장고
US7337620B2 (en) 2005-05-18 2008-03-04 Whirlpool Corporation Insulated ice compartment for bottom mount refrigerator
US7900465B2 (en) 2005-05-27 2011-03-08 Maytag Corporation Insulated ice compartment for bottom mount refrigerator with controlled damper
US7726148B2 (en) 2005-05-18 2010-06-01 Maytag Corporation Refrigerator ice compartment seal
US7591141B2 (en) 2005-05-18 2009-09-22 Maytag Corporation Electronic control system for insulated ice compartment for bottom mount refrigerator
US7284390B2 (en) 2005-05-18 2007-10-23 Whirlpool Corporation Refrigerator with intermediate temperature icemaking compartment
US7549297B2 (en) 2005-05-18 2009-06-23 Maytag Corporation Refrigerator air control damper for ice compartment
US7568357B2 (en) 2005-05-18 2009-08-04 Maytag Corporation Freeze tolerant waterline valve for a refrigerator
US8487738B2 (en) 2006-03-20 2013-07-16 Medical Solutions, Inc. Method and apparatus for securely storing medical items within a thermal treatment system
US9211381B2 (en) 2012-01-20 2015-12-15 Medical Solutions, Inc. Method and apparatus for controlling temperature of medical liquids
US9656029B2 (en) 2013-02-15 2017-05-23 Medical Solutions, Inc. Plural medical item warming system and method for warming a plurality of medical items to desired temperatures
US9435578B2 (en) 2013-12-05 2016-09-06 Tokitae Llc Storage apparatuses and related methods for storing temperature-sensitive items
CN109764443A (zh) * 2019-01-14 2019-05-17 杭州捷帆科技有限公司 一种温度调节装置及其操作方法

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Publication number Priority date Publication date Assignee Title
EP0108306A1 (fr) * 1982-10-29 1984-05-16 Hermann Hitzig Appareil à conditionner la température pour le refroidissement ou le réchauffage de liquides contenus dans des récipients

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Also Published As

Publication number Publication date
JPH02500126A (ja) 1990-01-18
DK8389D0 (da) 1989-01-10
FI85766C (fi) 1992-05-25
FI890290A (fi) 1989-01-19
FI85766B (fi) 1992-02-14
RU1775028C (ru) 1992-11-07
DK8389A (da) 1989-01-10
OA08976A (en) 1990-11-30
ATE59224T1 (de) 1991-01-15
ES2018360B3 (es) 1991-04-01
AU601291B2 (en) 1990-09-06
GR3000947T3 (en) 1991-12-10
EP0316385A1 (fr) 1989-05-24
FI890290A0 (fi) 1989-01-19
HU203403B (en) 1991-07-29
US4961320A (en) 1990-10-09
DE3861316D1 (de) 1991-01-31
KR890701964A (ko) 1989-12-22
EP0293361A1 (fr) 1988-11-30
WO1988009467A1 (fr) 1988-12-01
DK162953B (da) 1991-12-30
EP0316385B1 (fr) 1990-12-19
HUT50377A (en) 1990-01-29
DK162953C (da) 1992-05-25
AU1800888A (en) 1988-12-21

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