2results about How to "Reduce ventilation energy consumption" patented technology

The application discloses a kind of multi-functional gas component concentration monitoring sensors in tunnel and use method, belong to road construction technical field.The application includes white laser emitter, 90° prism, beam splitter, dust cleaner, dispersion prism, 180° prism, dispersion light intensity detector, phase interference range finding device, data processing and sending device and guide rail.The application solves the problem that the function of the existing monitoring sensor in tunnel is single, and the cost is higher and the monitoring efficiency is lower by relying on multiple single-function sensors for monitoring;The application significantly improves the monitoring accuracy of the concentration of various gas components by full-spectrum coverage and double-data comparison to average, breaks through the limitations of traditional single-function sensors, without multiple sensor devices in parallel, significantly reduces the overall operating cost, improves monitoring efficiency.

The utility model relates to a kind of ventilation conveying mechanism for insect breeding, including roller, ventilation conveying belt and two end sealing support mechanism, the ventilation conveying belt be installed on roller, the sealing support mechanism be arranged in ventilation conveying to two ends, still include ventilation support mechanism, the ventilation support mechanism be arranged between ventilation conveying belt.The ventilation conveying mechanism for insect breeding of the utility model is provided with sealing support mechanism, together with the isolation door on breeding equipment, the breeding space is sealed, effectively improve its sealing property, reduce ventilation energy consumption.The ventilation conveying mechanism for insect breeding in the utility model is provided with at least one of scraping plate and material blocking strip, the material blocking strip can clean the material of the gap at the joint of ventilation conveying belt and roller, the material blocking strip can clean the material of the gap at the joint of ventilation conveying belt and roller, the ventilation conveying belt can be cleaned comprehensively by the above mechanism, effectively improve its service life.