Enclosure and heating, ventilation and air conditioning system comprising the enclosure
OwnerWayne Edgar Alphonsoinventor
Life of this patent
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Abstract
An enclosure for a refrigerant gas leak sensor for a heating, ventilation and air conditioning system includes a bottom part (12) for mounting the enclosure (10) on a mounting surface and a top part (14) being attached to the bottom part (12). The bottom part (12) and the top part (14) enclose a chamber (16) for receiving a printed circuit board having a sensing element of the refrigerant gas leak sensor. The bottom part (12) has a channel (18) for connecting to the sensing element and is in fluid communication with ambient air, wherein the enclosure (10) has an exterior sidewall (20) extending in a circular manner around the chamber (16) and the channel (18) and extending between the bottom part (12) and the top part (14).
Claims20
An enclosure for a refrigerant gas leak sensor for a heating, ventilation and air conditioning system, the enclosure comprising a bottom part for mounting the enclosure on a mounting surface and a top part being attached to the bottom part, the bottom part and the top part enclosing a chamber for receiving a printed circuit board having a sensing element of the refrigerant gas leak sensor, the bottom part having a channel for connecting to the sensing element and being in fluid communication with ambient air, wherein the enclosure has an exterior sidewall extending in a circular manner around the chamber and the channel and extending between the bottom part and the top part.
Dependencies are inferred from the claim text.