Patent ID: 7984639

Claim:
A liquid leak sensing structure comprising: a first casing comprising a lower wall, a first wall and a second wall, the first wall and the second wall arise from a first edge portion of the lower wall, the first wall and the second wall being spaced from each other; a circulation unit in the first casing configured to provide circulation of a liquid; a liquid leak sensor between the lower wall and the circulation unit; a liquid absorbing member between the liquid leak sensor and the circulation unit, the liquid absorbing member being configured to permit part of the liquid from the circulation unit to flow through the liquid adsorbing member toward the liquid leak sensor; and a second casing adjacent to the first casing, an inside of the second casing communicates to an inside of the first casing between the first wall and the second wall, the second casing comprising a control section and a first gap between the first wall and the control section.