5 results about "Inspirator" patented technology

The utility model discloses an electric flame stove capable of preventing ozone from overflowing, which comprises a stove body, a hearth, an aspirator and a plurality of plasma combustors arranged in the hearth, and a panel of the stove body is provided with a through hole; the air suction device is arranged in the stove body below the panel, an annular structure is defined by the air suction device in the circumferential direction of the through hole, and an annular air duct is formed in a cavity in the air suction device; the hearth is arranged in the annular inner wall of the air suction device, and a plurality of air suction grooves are formed in the annular inner wall of the air suction device; and the aspirator is connected with an exhaust fan outside the stove body through an air duct pipe. The air suction device of the annular structure surrounds the top of the hearth by 360 degrees in all directions, under the action of the exhaust fan, ozone waste gas can be exhausted from a gap between the top of the hearth and the frying pan, meanwhile, ozone can be sucked into the annular air channel through the air suction groove, the frying pan and the edge of the through hole in the panel of the stove body form close sealing, and the phenomenon that all ozone overflows indoors is prevented.

A pilot burner for igniting a gas flare includes a pilot gas supply line, an inspirator, a gas feed line, a pilot output and an igniter. The pilot gas supply line is configured to receive a flow of pilot gas from a pilot gas source. The inspirator receives the flow of pilot gas from the pilot gas supply line and mixes the flow of pilot gas with air to form a mixed flow of air and gas. The gas feed line receives the mixed flow from the inspirator. The pilot output is connected to the gas feed line and discharges the mixed flow. The igniter is configured to ignite the mixed flow discharged through the pilot output to form a flame. The pilot gas supply line includes a gas preheat conduit section that is positioned adjacent to the pilot output and is configured to be heated by the flame.

The utility model discloses a powder cleaning device for inspirator additive manufacturing, and relates to the technical field of metal powder processing, the powder cleaning device comprises a base and an active powder cleaning assembly, the rear side of the base is fixedly connected with a fixed frame, the rear side of the fixed frame is provided with an adjusting mechanism, the active powder cleaning assembly comprises a movable frame, and the movable frame is fixedly connected with the base. The bottom of the movable frame is fixedly connected with an adjusting mechanism, and the inner wall of the movable frame is slidably connected with an adjusting sleeve. The movable frame is controlled by the adjusting mechanism to move left and right, so that the air ejector pipe is aligned to different positions of the injector, the driving motor is matched with the screw rod and the thread bushing to realize positioning, and the air ejector pipe is operated to move downwards and overcome the resistance of the adjusting spring, so that the mesh pipe can enter the deep position of the flow channel; air flow drives the paddle to drive the rotating disc and the rotating pipe to enable the mesh pipe to rotate, and rotating air flow sprayed out of surface meshes of the mesh pipe can clean powder in a flow channel and powder at corners of the flow channel.

The utility model provides an underwater total dissolved gas measuring device which comprises a gas inlet support part and a measuring part, the gas inlet support part is matched with the measuring part, the gas inlet support part comprises a waterproof gas inlet film and a structural support, and the waterproof gas inlet film is arranged on one side of the gas inlet support part; the measuring part comprises a sealing plate, a gas inlet pipe, an aspirator, a condenser, a flow meter, a polymer filtering membrane, a carbon oxide analyzer, a nitrogen oxide converter, a nitrogen oxide analyzer, a zirconium oxide analyzer and a gas tank; the gas inlet pipe is arranged close to the sealing plate, the aspirator is connected with the gas inlet pipe, various gases which are totally dissolved underwater can be measured and monitored by integrating various gas analyzers, more to-be-measured gases enter the measuring part by adopting an expanded polytetrafluoroethylene film, and the measurement accuracy is improved. The sealing plate, the measuring part and the air inlet support part are connected in various modes to improve the leakproofness of the device.

Described are inflation systems having a gas generator and an aspirator. The gas generator may be configured to generate gas from an electric propellant for an inflatable safety device. The aspirator may be separate from the gas generator, and the aspirator may be coupled with the gas generator to receive the gas to entrain ambient air to cause the inflatable safety device to inflate. The inflatable safety device may be coupled with the aspirator to receive the ambient air for inflating the inflatable safety device.