CONTROLLER FOR PELTIER COOLING STORAGE CHAMBER

Title:

CONTROLLER FOR PELTIER COOLING STORAGE CHAMBER

Document Type and Number:

Japanese Patent JP2000274907

Kind Code:

A

Abstract:

To provide a controller for a Peliter cooling storage chamber capable of achieving both of substantial energy saving and silencing.

There are provided a Peltier element 23 for cooling a storage chamber 7 constructed in a heat insulation box 2, a chamber fan 19 for circulating cold air cooled at a cooling surface of the Peltier element 23 into the storage chamber, a water cooling circuit for cooling a heat dissipation surface of the Peltier element, a circulation pump 15 for circulating cooling water to the water cooling circuit, and a fan 17 outside the chamber for air cooling cooling water. In this case, there is further provided a microcomputer for controlling operation of the Peltier elements, chamber fan, circulation pump, and the fan outside the chamber, which executes predetermined operation mode based upon a timer.

Inventors:

AOKI HITOSHI
ISOGAI JIRO
KUBOTA JUNICHI
NOJIMA KENJI
YAMADA TAKESHI

Application Number:

JP8193099A

Publication Date:

October 06, 2000

Filing Date:

March 25, 1999

Export Citation:

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Assignee:

SANYO ELECTRIC CO

International Classes:

F25D11/00; F25B21/02; (IPC1-7): F25D11/00; F25B21/02

Attorney, Agent or Firm:

Amasa Kei

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