Title:
A THERMOELECTRIC COOLING DEVICE
Document Type and Number:
WIPO Patent Application WO/2004/063643
Kind Code:
A1
Abstract:
The present invention discloses a thermoelectric cooling device, which provides advantages of simple structure, compact, low cost, lightweight and excellent heat dispersion. The cooling device consists of at least a thermoelectric module, a cooling cycle suitable for the thermoelectric module and a radiator. The cooling cycle comprises an opening chamber, conducts, a pump and a heat transfer mediem flowing in the chamber and conducts. The chamber and the radiator comprise a water outlet and a water inlet respectively. The chamber’s outlet connects with the radiator’s inlet by a pipe, and the chamber’s inlet connects with the radiator’s outlet by a pipe. The thermoelectric module is attached on the chamber’s opening side and seals the chamber. The device can largely improve heat-exchanged efficiency and reduce production cost.
Inventors:
WANG QINGHUA (CN)
BEI RUGEN (CN)
BEI RUGEN (CN)
Application Number:
PCT/CN2004/000035
Publication Date:
July 29, 2004
Filing Date:
January 13, 2004
Export Citation:
Assignee:
WANG QINGHUA (CN)
BEI RUGEN (CN)
BEI RUGEN (CN)
International Classes:
F25B21/02; (IPC1-7): F25B21/02
Foreign References:
| CN1236428A | 1999-11-24 | |||
| US4829771A | 1989-05-16 | |||
| CN2268902Y | 1997-11-26 | |||
| CN2212757Y | 1995-11-15 | |||
| US5072590A | 1991-12-17 |
Attorney, Agent or Firm:
SHANGHAI ZHI XIN PATENT AGENT LTD. (446 Zhao Jia Bang Road, Shanghai 1, CN)
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