EP 1767874 A1 20070328 - Air conditioning device with thermoelectric elements
Title (en)
Air conditioning device with thermoelectric elements
Title (de)
Klimaanlage mit thermoelektrischen Elementen
Title (fr)
Systeme de climatisation pourvue d'elements thermoelctriques
Publication
Application
Priority
CN 05229231 U 20050923
Abstract (en)
The present invention mainly utilizes a specialized semiconductor chip, the so-called thermoelectric cooling chip, for producing the coldness. A cooling circulating member and a heat dissipating member are configured at the two sides of the thermoelectric cooling chip. The coldness produced by the thermoelectric cooling chip is delivered by a cold conduction plate and cooling pipes, and is stored in fins of the cooling circulating member. A temperature controller determines a desired temperature and the coldness stored in the fins are blown out as cool air by a fan. Similarly, the heat produced by the chip is dissipated by the heat dissipating member. As such, the present invention could reach the desired temperature within a short period of time without the conventional compressor. The present invention therefore is easier to install and transport, consumes less power, and produces almost no noise and pollution to the environment.
IPC 8 full level
F24F 5/00 (2006.01); F25B 21/02 (2006.01); H10N 10/13 (2023.01)
CPC (source: EP)
F25B 21/02 (2013.01)
Citation (search report)
- [X] US 2004177621 A1 20040916 - CHEN TSUNG-CHIH [TW]
- [X] EP 0813032 A2 19971217 - THERMOVONICS CO LTD [JP]
- [X] US 5544487 A 19960813 - ATTEY GRAEME S [AU], et al
- [X] DE 6806902 U 19690313 - SCHNEIDER CHRISTIAN [DE]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
DOCDB simple family (application)
EP 05025317 A 20051121