10results about How to "Smoke fast" patented technology

The utility model relates to the technical field of circuit board transplantation, and discloses a processing jig for circuit board transplantation, which comprises a base, the top of the base is fixedly provided with a bottom plate, the top of the bottom plate is fixedly provided with two symmetrical vertical plates, the outer sides of the vertical plates are fixedly provided with a smoke exhaust fan, the surface of the smoke exhaust fan is connected with a hose, and the hose is connected with the bottom of the base. A protection screen is arranged between the vertical plates, connecting pieces are detachably connected to the four corners of the surface of the bottom plate, gooseneck pipes are fixedly installed on the side faces of the connecting pieces, and insulating clamps are fixedly installed at the other ends of the gooseneck pipes. The protection screen can slide up and down between the vertical plates through the sliding blocks B, the limiting blocks and the sliding grooves B, position height adjustment is achieved, meanwhile, the protection screen can rotate and adjust the inclination angle between the vertical plates through the sliding grooves A and the sliding blocks A, the protection screen is made of transparent plastic, watching is not affected, the face of an operator can be protected, and the purpose of protection is achieved.

The utility model provides a water mist generating device for fire rescue. The water mist generating device comprises a water storage body, an external connecting piece and a rotating assembly, specifically, a water storage cavity is formed in the water storage body, a water inlet is formed in one end of the water storage body, the water storage cavity communicates with the output end of the external connecting piece through the water inlet, and the input end of the external connecting piece is used for communicating with an external water conveying device; one or more water outlet holes are formed in the water storage body, and the water storage cavity is communicated with the outside through the water outlet holes; the rotating assembly is in driving connection with the water storage body and is used for driving the water storage body to rotate by taking the external connecting piece as a rotating center shaft. According to the device, water mist covering type fire extinguishing can be achieved, handheld operation of firefighters is not needed, the fire extinguishing range is large, the device is thrown into a fire scene during use, the firefighters do not need to enter the fire scene, and the safety of fire fighting operation is improved.

The invention relates to the technical field of ventilation pipelines, and provides an underground garage ventilation pipeline. The ventilation pipeline is mounted on the bearing frame; hanging brackets used for fixed installation are symmetrically arranged on the top of the bearing bracket, and gravity sensors and displacement sensors are installed at the joints of the hanging brackets and an external connection structure. The ventilation pipeline comprises an outer shell, a first baffle is arranged at one end of the outer shell, an air inlet is formed in the first baffle, a second baffle is arranged at the other end of the outer shell, and an air outlet is formed in the second baffle; a fan is arranged on the side, close to the air outlet, of the ventilation pipeline and connected with the air outlet. A sensor arrangement frame is arranged in the outer shell, and a vibration sensor and an acceleration sensor are arranged on the sensor arrangement frame. Through the arrangement of the vibration sensors and the acceleration sensors, the stress condition of the pipeline in a high-speed operation state can be analyzed, the pipeline fixing condition and the pipeline operation condition are judged, and it is guaranteed that abnormity is found and eliminated in time.

The utility model discloses a fire-fighting smoke exhaust device which comprises an external box body, one end of the external box body is fixedly provided with a smoke exhaust fan, one end of the smoke exhaust fan is fixedly connected with a right-angle pipe, the right-angle pipe is fixedly connected to one side of the interior of the external box body, the surface of the other side of the external box body is fixedly connected with an exhaust pipe, and the exhaust pipe is fixedly connected with an exhaust pipe. A long-strip-shaped through groove is formed in the surface of one side of the outer box body and located at the bottom of the exhaust pipe, an adjusting cylinder is installed on the inner bottom face of the outer box body and connected to one end of a right-angle pipe in a sleeving mode, and a water drainage pipe is fixedly connected to one side of the adjusting cylinder. One end of the drainage pipe is slidably installed on the inner side of the long-strip-shaped channel, and the surface of one end of the adjusting cylinder is fixedly connected with a sealing ring, so that combined installation and positioning can be achieved, the height can be controlled and adjusted conveniently, smoke treatment after immersion is facilitated, smoke exhaust can be accelerated through separation, adjustment and use are facilitated, and adaptability is high.

The utility model discloses an oval daylighting roof smoke exhaust device, and relates to the technical field of building daylighting roof structures, the oval daylighting roof smoke exhaust device comprises a daylighting roof body, the side, away from the ground, of the daylighting roof body is fixedly connected with a mounting column, and the mounting column is arranged perpendicular to the ground; the smoke exhaust assembly is slidably connected with the mounting column in the length direction of the mounting column, the smoke exhaust assembly is provided with a smoke exhaust port, the smoke exhaust port can be opened and closed, and indoor dense smoke can be exhausted in time when the smoke exhaust port is opened; and the cleaning part is arranged on the mounting column, and the cleaning part is used for cleaning the smoke discharging assembly after smoke discharging. By the adoption of the technical scheme, dense smoke can be conveniently discharged when a fire disaster occurs, and meanwhile the smoke discharging assembly can be cleaned through the cleaning part.

This application discloses an aerosol generation device. It includes: a cavity; a microwave generating module; a radiation unit; and a controller connected to the microwave generating module, configured to trigger the microwave generating module to output a first microwave signal for a preset time based on a heating start signal, and to radiate the first microwave signal to a first part of the aerosol generation matrix located within the cavity through the radiation unit, thereby raising the temperature of the first part of the aerosol generation matrix to a preset target temperature; control the microwave generating module to switch to output a second microwave signal, and to radiate the second microwave signal to a second part of the aerosol generation matrix located within the cavity through the radiation unit, thereby maintaining the temperature of the second part of the aerosol generation matrix at the preset target temperature; and trigger the microwave generating module to stop outputting the second microwave signal when a heating end signal is received. Therefore, this application can rapidly produce smoke, achieve uniform heating, and improve the utilization rate of the aerosol generation matrix.

The present application relates to the technical field of electronic cigarettes, and provides a cartridge utilizing electromagnetic induction heating, a heating method thereof and a smoking set. The cartridge comprises a smoking section, a temperature reducing section, a filtering section and a control circuit board. The smoking section comprises an upper part, a lower part, plant smoking particles and an electromagnetic induction heater. The upper part and the lower part are both provided with temperature sensors and metal heating sheets. The electromagnetic induction heater is divided into at least two groups of electromagnetic induction coils. The temperature reducing section is provided with a plurality of paramagnetic points. The present application can more clearly and accurately master the heating temperature of the plant smoking particles at different stages, and the plant smoking particles are heated in multiple temperature zones to adjust the atomization of the plant smoking particles at multiple temperature zones, so as to finally control the plant smoking particles in the best atomization stage. The present application has high precision, high energy efficiency and fast heating, can automatically match the electromagnetic induction heater with plant smoking particles of different tastes in the smoking section, can reach the best working temperature in a short time, has good temperature control effect, and can quickly smoke and has high atomization quality.

The utility model discloses an automatic rod hanging machine for airing cigar tobacco leaves, and solves the problem that in the prior art, the risk is high when people climb a tobacco rack to climb up and down tobacco leaves. The device comprises a rotating table, a base is arranged on the lower portion of the rotating table, an outer box is arranged on the upper portion of the rotating table, and a telescopic tobacco hanging rod assembly used for being matched with cigar tobacco leaves is arranged on the outer box. The rotary table is matched with the liftable telescopic tobacco hanging rod assembly, the tobacco rods can be directly operated on the ground to be hung on the tobacco frame, meanwhile, the tobacco leaves are prevented from colliding with the tobacco frame in the ascending process, the tobacco leaf airing quality is improved, operation is convenient, the work of climbing up and down manually is avoided, and the tobacco feeding speed is high.

The invention discloses an air volume self-adaptive adjusting integrated cooker based on lampblack concentration sensing, and belongs to the technical field of kitchen appliances. The problem that an oil smoke concentration sensor in a traditional integrated cooker is prone to being polluted by oil contamination and consequently detection is not accurate is solved. The integrated cooker comprises an integrated cooker assembly, the integrated cooker assembly comprises a cooker body, a cooking bench is arranged on the cooker body, a smoke box is installed on the cooker body, an oil plate is fixedly installed on the smoke box, an oil fume concentration sensor is arranged on the oil plate, the oil fume concentration sensor is connected with a control module, and the control module is connected with a fan. A cleaning assembly used for automatically cleaning the surface of the sensor is arranged at the position, close to the oil smoke concentration sensor, of the oil plate. According to the invention, the effects of rapidly exhausting smoke when the oil smoke amount is large and saving energy when the oil smoke amount is small are achieved, and the long-term working reliability and detection precision of the sensor are ensured through the self-cleaning function.

The utility model provides a kind of continuous monitoring collection device for flue gas detection, it is related to detection collection instrument technical field, including main smoke pipe, flow director, secondary smoke pipe, information integration transmitter, solar panel, mounting bracket, fan and fan frame;The inside of the main smoke pipe is equipped with six sets of threaded round holes on both sides, the outside of the flow director is equipped with a set of round holes on six sets of connecting frames, and the outside connecting frame of the flow director is fastened and connected in the inside of the main smoke pipe on upside;Fan frame middle is equipped with a set of round holes, fan bottom is equipped with a set of round head, and fan bottom is fastened and connected in fan frame middle part;The upper portion of mounting bracket one side is equipped with a set of threaded round holes, and the side of secondary smoke pipe is equipped with a set of connecting plates;Setting fan can quickly exhaust fume, prolong life;Set up smoke pipe shunt small amount of smoke dust detection, guarantee detection rod accuracy;Set information integration transmitter and solar panel, ensure stable operation and data transmission in time.