2results about How to "Improve air intake effect" patented technology

The utility model discloses an oil -free air compressor, including compression cylinder body, drive shaft, drive mechanism and compression mechanism, wherein, a plurality of parallel primary compression cavity are equipped in the compression cylinder body, the compression mechanism includes a plurality of first compression mechanism, a plurality of first compression mechanism with a plurality of primary compression cavity one -to -one corresponds, a plurality of first compression mechanism is used for to a plurality of primary compression cavity in the air compression simultaneously, through setting a plurality of primary compression cavity, has improved the first stage's air -intake capacity and compression processing capacity, can effectively disperse compression load and reduce compression temperature, simultaneously, a plurality of primary compression cavity parallel can effectively promote the stability of the later stage compression to make the oil -free air compressor complete unit's exhaust capacity, energy efficiency, operation stability and system reliability all get the promotion, help to prolong the service life of equipment and reduce operating cost.

The invention relates to the technical field of breathing machines, and discloses an efficient filtering and heat dissipation device of a medical breathing machine, the efficient filtering and heat dissipation device comprises a filtering frame, the top of the filtering frame is fixedly connected with the breathing machine, and a filtering part is arranged in the filtering frame; the filtering component comprises a triangular frame, the surface of the triangular frame is fixedly connected with the inner wall of the breathing machine, a mounting frame is fixedly connected to the bottom of the triangular frame, a clamping groove is formed in the inner wall of the mounting frame, and two side plates are arranged in the mounting frame. When oxygen flows in the filter frame, the sieve pore plate can treat the oxygen entering the filter frame, impurities such as cotton fibers in the oxygen are prevented from entering the filter frame, the filter plate can filter the oxygen again after the sieve pore plate filters the oxygen, and the situation that the quality of the oxygen is poor due to the fact that the oxygen contains the impurities is avoided; when the oxygen in the filter frame enters the breathing machine, the filter bag can filter small particles in the oxygen again.