|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||62/3 ; 62/126 ; 62/129 ; 165/26|
|발명자 / 주소|
|출원인 / 주소|
|인용정보||피인용 횟수 : 38 인용 특허 : 5|
A portable cooler includes a urethane foam shell having a storage compartment and fan recess. An internal heat exchanger is mounted to a wall of the storage compartment and conducts heat out of the storage compartment by means of a thermally conductive block to an external heat exchanger mounted in the fan recess. An electric fan mounted in the fan recess blows outside air through fins of the external heat exchanger. A grill covers the fan recess. A solid state thermoelectric device is disposed between the external heat exchanger and the thermally conduc...
In a thermoelectric refrigeration unit including i. a storage compartment, ii. a fan compartment for housing a fan and an external heat exchanger, iii. an internal heat exchanger located in the storage compartment, and iv. thermoelectric means for causing heat to flow from one to the other of the internal and external heat exchangers, said thermoelectric means having a first and second terminal, control circuitry comprising in combination: a. first thermister circuit means for producing a first voltage representative of the actual temperature in the stor...