Patent ID: 11867606
Assignee: CRS INDUSTRIES, INC.
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 10:
11. An air quality sensor system, comprising:
a quadrilateral housing having first through fourth sidewalls with a second sidewall disposed perpendicular to a first sidewall;
said housing including a front end and a rear end with a dividing wall located between said front end and said rear end defining a front region and a rear region:
a secondary wall orientated perpendicular to said dividing wall separating said front region into a first space and a second space and, an air input located in said first sidewall connected to an air input tunnel extending to said internal secondary wall;
an air output located in said second sidewall connected to an air output tunnel extending to said internal secondary wall;
said air input tunnel being a linear air input tunnel and said air output tunnel is being a curved output tunnel; and
a particle counter including a fan located within said housing between said air input tunnel and said air output tunnel for sensing the number of particles passing between said air input and said air output.