摘要 |
<p>PURPOSE:To enhance cooling effect and eliminate maintenance such additional supply of coolant by forming a tank which has the liquid reservior connecting with the space between a panel and transparent plate at the upper part of bracket. CONSTITUTION:A tank 7b having liquid reservior 7a is formed at the upper part of a metal bracket 7 and this liquid reservior 7a is connected through a hole 7c with the space 8 between the panel 1a and transparent plate 5. The tank 7b is formed in such the part so that the liquid reservior 7a does not affect the effective part of panel 1a and the coolant 6 is supplied to the space 8 and liquid reservior 7a. The liquid reservior 7a is generally filled with the coolant 6 so that a little space 9 is formed therein and the tank 7b is hermetically sealed with a cover 10 or sealed with a silicon bonding agent. Therefore, the coolant 6 heated by the panel 1a moves upward and guided into the liquid reservior 7a at the upper part and then cooled therein. Thereby, the cooling efficiency can be enhanced remarkably.</p> |