DE1426970A1 - Portable cooler and heater bag - Google Patents

Portable cooler and heater bag

Info

Publication number
DE1426970A1
DE1426970A1 DE19631426970 DE1426970A DE1426970A1 DE 1426970 A1 DE1426970 A1 DE 1426970A1 DE 19631426970 DE19631426970 DE 19631426970 DE 1426970 A DE1426970 A DE 1426970A DE 1426970 A1 DE1426970 A1 DE 1426970A1
Authority
DE
Germany
Prior art keywords
fan
bag
peltier
container
circulation pump
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.)
Pending
Application number
DE19631426970
Other languages
German (de)
Inventor
Kurt Koblischek
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
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE1426970A1 publication Critical patent/DE1426970A1/en
Pending 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
    • 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
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
    • A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
    • A45C11/20—Lunch or picnic boxes or the like
    • 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
    • F25B2321/00—Details of machines, plants or systems, using electric or magnetic effects
    • F25B2321/02—Details of machines, plants or systems, using electric or magnetic effects using Peltier effects; using Nernst-Ettinghausen effects
    • F25B2321/025—Removal of heat
    • F25B2321/0251—Removal of heat by a gas
    • 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
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • 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
    • F25D2400/12—Portable refrigerators

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • External Artificial Organs (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Description

bleue Beschreibung Tragbare Lühl- und. EIeiztasche Die Erfindung bezieht sich auf eine tragbare Kühl- und Reiztasche mit Peltierelementhetrieb und Batterie- sowie Iletzar_schluß, bei der der därmeaustausch-mit der Umgebung durch einen Ventilator gefördert wird und innerhalb der Tasche etn Behälter zur i!Jiswürfelerzeugung angeordnet ist, der bei der Abschaltung der Stromquelle automatisch vom Peltieraggregat trennbar ist.bleue Description Portable Lühl and. EIeiztasche The invention relates to a portable cooler and stimulator bag with Peltier element operation and battery and Iletzar_schluss, in which the heat exchange with the environment is promoted by a fan and inside the pocket etn container for the production of ice cubes is arranged, which is when switched off the power source can be automatically disconnected from the Peltier unit.

Eine solche, bereits vorgeschlagene Tasche besitzt diese Eigenschaft zu dem Zweck, einen;@ärmerückstrom vom Peltieraggregat zum Mswürfelbehälter und damit ein vorzeitiges Schmelzen der Eiswürfel möglichst zu verhindern.Such a bag, which has already been proposed, has this property for the purpose of a; @ poor return flow from the Peltier unit to the cubic cube container and to prevent premature melting of the ice cubes as much as possible.

Der Lrfinditng liegt die Aufgabe zugrunde, diesen Effekt noch zu verst:irken, d. h. den därmerückstrom noch weiter zu verkleinern.The task of the finding is to intensify this effect, d. H. to reduce the intestinal return flow even further.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß in der Tasche eine Isolierplatte vorgesehen ist, welche zum Einfügen zwischen dem 2i.swürfelbehälter und dem Peltieraggregat nach der Trennung; des 2iswürfelbehälters vom Peltieraggregat dient. Die Tasche weist zweckmäßig in an sich bekannter ;Meise in Verbi,.dung mit der bei iiühlbetrieb warmen Seite des Peltieraggregats direkt ein nach unten gerichtetes 14Ietallkühlrippensystem mit von :dasser oder einer chemischen Flüssigkeit durchströmten Röhren auf, für deren ihzrchstrIjmung eine von einem kleinen Gleichstrommotor angetriebene Umlaufpumpe dient, die vorzugsweise auch den Ventilator antreibt.This object is achieved according to the invention in that in the pocket an insulating plate is provided, which can be inserted between the 2i.würfelbehälter and the Peltier unit after the separation; of the 2is cube container from the Peltier unit serves. The bag has appropriately known per se; Meise in connection with .dung the side of the Peltier unit that is warm during cooling operation is directed downwards 14 Metal cooling fin system with a liquid or a chemical flowing through it Tubes, whose flow is driven by a small DC motor Circulating pump is used, which preferably also drives the fan.

Der Ventilator ist zweckmäßig zwischen .:Tutor und Umlaufpumpe oder in der Mitte des ;"etallkühlrippensystems innen oder außen oder in an sich bekannter Weise direkt am Peltieraggregat angeordnet. Außer im erstgenannten Fall dient ein Seil, ein Riemen oder eine Kardanverbindung in an sich bekannter Weise zur Kraftübertragung vom ::iotor zum Ventilator.The fan is useful between.: Tutor and circulation pump or in the middle of the; "metal cooling rib system inside or outside or in a known per se Way arranged directly on the Peltier unit. Except in the former case, a Rope, a belt or a cardan connection in a manner known per se for power transmission from :: iotor to fan.

Claims (4)

Neue Patentansprüche 1. Tragbare Kühl- und Heiztasche mit Peltierelementbetrieb und Batterie- sowie Netzanschluß, bei der der t,#'ärmeaustausch mit der Umgebung durch einen Ventilator gefördert wird und innerhalb der Tasche ein Behälter zur ii#iswürfelerzeugung angeordnet ist, der bei der Abschaltung der Stromquelle automatisch vom Peltieraggregat trennbar ist, d a d u r c h g e k e n n z e i c h n e t daß in der Tasche eine Isolierplatte vorgesehen ist, i-aelche zur. Einfügen zwischen dem @iswUrfelbehälter und dem Peltieraggregat nach der Trennung des Eiswürfelbehälters vom. Peltierag-regat dient. New claims 1. Portable cooling and heating bag with Peltier element operation and battery and power connection, in which the t, # 'heat exchange with the environment is promoted by a fan and a container for ii # is cube generation is arranged within the bag, which is when switched off the current source can be separated automatically by the Peltier unit, e k e NNZ ichn e e t dadurchg that an insulating plate is provided in the bag, i-aelche to. Insertion between the @iscube container and the Peltier unit after separating the ice cube container from the. Peltierag regat serves. 2. Tasche nach Anspruch 1, dadurch gekennzeichnet, daß in an sich bekannter 'leise mit der bei Kühlbetxieb warmen Seite des Peltieraggregats direkt ein nach unten gerichtetes TJ1etallkühlrippensystem mit-von Wasser oder einer chemischen Flüssigkeit durchströmten Röhren verbunden ist, für deren Durchströmung eine von einem kleinen Gleichstrommotor angetriebene Umlaufpumpe dient, und daß der Ventilator und die Umlaufpumpe beide von diesem Gleichstrommotor angetrieben werden. 2. Bag according to claim 1, characterized in that in a well-known 'quiet with the Kühlbetxieb warm side of the Peltier aggregate directly a downwardly directed TJ1etal cooling fin system connected to tubes through which water or a chemical liquid flows is, for the flow of which is driven by a small DC motor Circulation pump is used, and that the fan and the circulation pump both from this DC motor are driven. 3. Tasche nach Anspruch 2, dadurch gekennzeichnet, daß der Ventilator zwischen I,iotor und Umlaufpumpe angeordnet ist. 3. Bag according to claim 2, characterized in that the fan is arranged between I, iotor and circulation pump. 4. Tasche nach Anspruch 2, dadurch gekennzeichnet, daß der Ventilator in der ::litte des 1.-Ietallkühlrippensystems innen oder außen angebracht ist.4. Bag according to claim 2, characterized characterized that the fan is in the middle of the 1st metal cooling fin system attached inside or outside.
DE19631426970 1963-09-13 1963-09-13 Portable cooler and heater bag Pending DE1426970A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEK0050814 1963-09-13
DEK0051581 1963-12-10
DEK0051855 1964-01-16

Publications (1)

Publication Number Publication Date
DE1426970A1 true DE1426970A1 (en) 1969-04-10

Family

ID=27211240

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19631426970 Pending DE1426970A1 (en) 1963-09-13 1963-09-13 Portable cooler and heater bag
DE19641426972 Pending DE1426972A1 (en) 1963-09-13 1964-01-16 Portable bag in connection with a Peltier element and in which you can generate cold and heat

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE19641426972 Pending DE1426972A1 (en) 1963-09-13 1964-01-16 Portable bag in connection with a Peltier element and in which you can generate cold and heat

Country Status (6)

Country Link
US (1) US3214922A (en)
AT (1) AT255455B (en)
BE (1) BE652957A (en)
CH (1) CH439355A (en)
DE (2) DE1426970A1 (en)
NL (1) NL6410569A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3664144A (en) * 1969-12-15 1972-05-23 John S Bogue Self powered refrigerated disposable container
US4089184A (en) * 1976-07-26 1978-05-16 Bipol Ltd. Hand case
FR2477688A1 (en) * 1980-03-10 1981-09-11 Paris Chambre Commerce Ind Controlled enclosure for transport of medical supplies - uses peltier cooling of insulated and part evacuated enclosure with power supplied by roof mounted photocells
US4487024A (en) * 1983-03-16 1984-12-11 Clawson Machine Company, Inc. Thermoelectric ice cube maker
US4914920A (en) * 1988-06-30 1990-04-10 Q-Branch Technologies, Inc. Device for heating and cooling a beverage
EP1352600B1 (en) * 2002-04-12 2005-08-03 Electrolux Professional GmbH Device for keeping food ready for service
WO2008002652A2 (en) * 2006-06-28 2008-01-03 Bipolar Solutions, Llc Apparatus for heating and cooling at food serving stations
EP2268178B1 (en) * 2008-03-27 2016-03-09 Sparkasse Neu-Ulm - Illertissen System for providing portioned and tempered beverages for mobile use
WO2015109081A1 (en) 2014-01-16 2015-07-23 Bi-Polar Holding Company LLC Heating cooling system for food storage cabinet
US11607036B2 (en) 2016-07-12 2023-03-21 Bi-Polar Holding Company LLC Food service apparatus with peltier heating and cooling systems

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2018631A (en) * 1934-03-02 1935-10-22 Regal Shoe Company Toe gauging device for shoe fitting
US2959925A (en) * 1959-06-25 1960-11-15 Westinghouse Electric Corp Thermoelectric heating and cooling
US2991628A (en) * 1959-09-15 1961-07-11 Gen Motors Corp Refrigerating apparatus
US2978875A (en) * 1960-01-04 1961-04-11 Westinghouse Electric Corp Plural-stage thermoelectric heat pump
US3040539A (en) * 1960-04-27 1962-06-26 Gen Motors Corp Refrigerating apparatus
US3111166A (en) * 1961-04-13 1963-11-19 Gen Electric Portable heating and cooling appliance
US3048020A (en) * 1961-06-02 1962-08-07 Gen Electric Thermoelectric food keeper
US3168816A (en) * 1963-12-30 1965-02-09 Gordon D Petrie Thermoelectric refrigerator structure

Also Published As

Publication number Publication date
DE1426972A1 (en) 1969-03-20
NL6410569A (en) 1965-03-15
CH439355A (en) 1967-07-15
US3214922A (en) 1965-11-02
BE652957A (en) 1964-12-31
AT255455B (en) 1967-07-10

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