DE20114455U1 - Seat or lounger with a cooled surface (principle of cooling fins according to Peltier) - Google Patents

Seat or lounger with a cooled surface (principle of cooling fins according to Peltier)

Info

Publication number
DE20114455U1
DE20114455U1 DE20114455U DE20114455U DE20114455U1 DE 20114455 U1 DE20114455 U1 DE 20114455U1 DE 20114455 U DE20114455 U DE 20114455U DE 20114455 U DE20114455 U DE 20114455U DE 20114455 U1 DE20114455 U1 DE 20114455U1
Authority
DE
Germany
Prior art keywords
seat
lounger
peltier
principle
cooling fins
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
DE20114455U
Other languages
German (de)
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.)
PETERSCHUETZ NORBERT
Original Assignee
PETERSCHUETZ NORBERT
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 PETERSCHUETZ NORBERT filed Critical PETERSCHUETZ NORBERT
Priority to DE20114455U priority Critical patent/DE20114455U1/en
Publication of DE20114455U1 publication Critical patent/DE20114455U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C7/00—Parts, details, or accessories of chairs or stools
    • A47C7/62—Accessories for chairs
    • A47C7/72—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like
    • A47C7/74—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like for ventilation, heating or cooling
    • A47C7/742—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like for ventilation, heating or cooling for ventilating or cooling
    • A47C7/744—Adaptations for incorporating lamps, radio sets, bars, telephones, ventilation, heating or cooling arrangements or the like for ventilation, heating or cooling for ventilating or cooling with active means, e.g. by using air blowers or liquid pumps
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C21/00—Attachments for beds, e.g. sheet holders or bed-cover holders; Ventilating, cooling or heating means in connection with bedsteads or mattresses
    • A47C21/04—Devices for ventilating, cooling or heating
    • A47C21/042—Devices for ventilating, cooling or heating for ventilating or cooling
    • A47C21/044—Devices for ventilating, cooling or heating for ventilating or cooling with active means, e.g. by using air blowers or liquid pumps

Landscapes

  • Chair Legs, Seat Parts, And Backrests (AREA)

Description

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•··· « t
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Technische Beschreibung:Technical description:

In einer Sitz oder Liegefläche (D) befinden sich Kühlelemente (C), die durch einen angelegten Gleichstrom (A) gekühlt werden.In a seat or lying surface (D) there are cooling elements (C) which are cooled by an applied direct current (A).

Die Wärme wird sodann durch einen eingebauten Ventilator (B) aus dem Sitz/Liege abgeführt. Die Kühlelemente funktionieren nach folgendem Prinzip:The heat is then dissipated from the seat/lounger by a built-in fan (B). The cooling elements work according to the following principle:

Ein Schenkel aus dotiertem Halbleitermaterial (1) / welcher eine Kontaktbrücke berührt, besteht aus einem Material (x) und der jeweils andere,(2) der die gleiche Ko.ntaktbrücke berührt, aus einem Material (y).One leg made of doped semiconductor material (1) / which touches a contact bridge consists of a material (x) and the other one (2) which touches the same contact bridge consists of a material (y).

Dabei kommt es darauf an, daß das Ma terial &khgr; und das Material y Materialien mit verschiedenen Niveaus in der thermoelektrischen Spannungsreihe sind. Wird nun ein Gleichstrom (A) angelegt, der im Stromkreis die Kontaktbrücken und die Schenkel durchfließt, so werden sich bei richtiger Stromrichtung die Kontaktbrücken, welche der Sitz/Liegeoberfläche näher sind abkühlen und die Wärme zu den Kontaktbrücken transportieren, welche von der Sitzoberfläche weiter entfernt sind. Dort wird ein Luftstromausgelöst durch den Ventilator (B) die Wärem entgültig abtransportieren.It is important that the material x and the material y are materials with different levels in the thermoelectric series. If a direct current (A) is now applied, which flows through the contact bridges and the legs in the circuit, then if the current direction is correct, the contact bridges that are closer to the seat/reclining surface will cool down and transport the heat to the contact bridges that are further away from the seat surface. There, an air flow triggered by the fan (B) will finally transport the heat away.

• ··

Claims (1)

Gekühlte Sitze und Liegengekennzeichnet dadurch, daß sich dicht unter der Sitz/Liegefläche Metallkühlelemente befinden, welche in der richtigen Gleichstromrichtung von diesem durchflossen werden. Die Kühlelemente sind gekennzeichnet dadurch, daß eine Kontaktbrücke auf zwei Schenkeln sitzt, welche aus verschiedenen Materialien (Metallen) in der thermoelektrischen Spannungsreihe sind, und deshalb, bei richtiger Gleichstromrichtung die der Sitzoberfläche nahe Kontaktbrücke abkühlen. Ein Ventilator transportiert dann die zur anderen weiter von der Sitzfläche entfernten, Kontaktbrücke transportierte Wärme ab. Cooled seats and loungers are characterized by the fact that metal cooling elements are located directly under the seat/lounger surface, through which the direct current flows in the correct direction. The cooling elements are characterized by the fact that a contact bridge sits on two legs, which are made of different materials (metals) in the thermoelectric series, and therefore, with the correct direction of direct current, cool the contact bridge close to the seat surface. A fan then transports the heat transported to the other contact bridge further away from the seat surface.
DE20114455U 2001-08-23 2001-08-23 Seat or lounger with a cooled surface (principle of cooling fins according to Peltier) Expired - Lifetime DE20114455U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20114455U DE20114455U1 (en) 2001-08-23 2001-08-23 Seat or lounger with a cooled surface (principle of cooling fins according to Peltier)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20114455U DE20114455U1 (en) 2001-08-23 2001-08-23 Seat or lounger with a cooled surface (principle of cooling fins according to Peltier)

Publications (1)

Publication Number Publication Date
DE20114455U1 true DE20114455U1 (en) 2001-12-20

Family

ID=7961216

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20114455U Expired - Lifetime DE20114455U1 (en) 2001-08-23 2001-08-23 Seat or lounger with a cooled surface (principle of cooling fins according to Peltier)

Country Status (1)

Country Link
DE (1) DE20114455U1 (en)

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20020131

R156 Lapse of ip right after 3 years

Effective date: 20050301