12results about How to "Smooth inhalation" patented technology

The utility model discloses an electromagnetic cooking utensil, including the body of a pot, is equipped with the electromagnetic wire disc and is equipped with the installation shell below the electromagnetic wire disc in the body of a pot, and installation shell is equipped with circuit board mounting cavity and fan mounting cavity, and is equipped with cooling air duct between circuit board mounting cavity and fan mounting cavity, and the top of fan mounting cavity is equipped with the air outlet towards electromagnetic wire disc, and the top wall of circuit board mounting cavity is closed to separate electromagnetic wire disc and circuit board mounting cavity, and circuit board mounting cavity is below fan mounting cavity and is located the downstream of cooling air duct, and cooling air duct is transversely set up relative to fan mounting cavity, and electromagnetic wire disc is transversely equipped in the downstream of air outlet, and the body of a pot is equipped with the air outlet, and the air outlet is equipped in the downstream of circuit board mounting cavity and electromagnetic wire disc. The airflow that cooling fan blows divides into two in fan mounting cavity, makes the airflow that cooling fan blows can cool down electromagnetic wire disc also can cool down circuit board, and one fan satisfies the heat dissipation demand of multiple components simultaneously.

The utility model discloses a powder collecting device for metal laser nicking, and relates to the technical field of metal processing. The device comprises a shell, wherein an air draft assembly, a collecting assembly, a filtering assembly, a driving assembly and a cleaning assembly are respectively arranged on the shell; the air draft end of the air draft assembly communicates with the interior of the collecting assembly, so that the air draft assembly exhausts air in the collecting assembly, and the collecting assembly collects the metal powder in the air; the driving assembly is started to drive the cleaning assembly in threaded connection with the output end to reciprocate, so that the cleaning assembly can clean metal powder attached to one side of the filtering assembly in the moving process, the metal powder is collected through the collecting assembly, and the filtering assembly is prevented from being blocked by the metal powder; and therefore, it is guaranteed that the air draft assembly normally and stably sucks the metal powder into the collecting assembly.

The utility model discloses an air fryer which comprises a machine body and a fryer body, a hot air assembly is arranged in the machine body, the hot air assembly comprises a heating piece and a hot air fan, the fryer body is provided with a cooking cavity, the hot air assembly conveys hot air to the cooking cavity to heat food materials, and a reflecting cover arranged above the cooking cavity in a covering mode is further arranged in the machine body. The side wall of the reflection cover is provided with an air inlet, fresh air entering from the air inlet blows to the heating piece, electric fan blades and an air guide cover extending up and down are further arranged in the machine body, and the air guide cover and the reflection cover define a fresh air channel with the cross section being large in the upper portion and small in the lower portion. The utility model provides an air fryer which achieves the effect of actively conveying fresh air into a cooking cavity.

The utility model relates to the technical field of cashmere carding, in particular to a cashmere semi-worsted carding machine. The technical problems that various impurities such as weeds, gravels and light fibers exist in cashmere raw materials, when a common carding machine cards cashmere, due to the adsorbability of the light impurities, the light impurities in the cashmere are difficult to remove, the quality of finished products is affected, and part of the cashmere is brought out during impurity removal, so that waste is caused are solved. According to the technical scheme, the cashmere semi-worsted carding machine comprises a mounting frame, an impurity removing assembly, a cleaning assembly, a feeding assembly, a driving assembly, a carding assembly and a winding assembly; compared with a common carding machine, when cashmere is carded, light impurities in the cashmere are difficult to remove, and part of the cashmere is brought out during impurity removal, so that waste is caused; according to the device, air flow is arranged to assist in impurity removal of cashmere, light impurities and other impurities in the cashmere are separated and removed, the light impurities in the cashmere can also be removed, and part of the cashmere brought out during impurity removal is recycled.

The utility model relates to the technical field of municipal administration, in particular to a dustproof device for municipal housing construction. The infusion assembly is arranged on the inner side of the shell; the spraying mechanism is connected with the shell, and the spraying mechanism is connected with the liquid conveying assembly; wherein the spraying mechanism comprises an air guide assembly, a liquid conveying assembly, a spraying assembly, a liquid outlet assembly and a liquid outlet assembly, and the air guide assembly is arranged on the inner side of the shell and connected with the liquid conveying assembly; the dust removal assemblies are symmetrically arranged on the outer side of the air guide assembly and connected with the air guide assembly; the spraying assembly is connected with the shell wall of the top end of the shell, connected with the air guiding assembly and connected with the dust removing assembly, by arranging a spraying mechanism, air guiding can be achieved, rotary spraying can be achieved, dust filtered during air suction can be cleaned, it is guaranteed that air suction is smooth, and the dust removing efficiency is improved. And therefore, the subsequent water mist spraying effect is ensured, and the dustproof effect of the dustproof device is improved.

The utility model relates to the technical field of shunt valve box, specifically to a special shunt valve box for special gas, including shunt valve box body, protection mechanism, the protection mechanism includes detection subassembly and protection subassembly, the detection subassembly includes the fixed connection in the top surface of shunt valve box body's U -shaped plate, the shunt valve box body is equipped with one air cylinder and two air cylinders, one air cylinder and two air cylinders all penetrate the bottom surface of U -shaped plate, one air cylinder and two air cylinders all seal slidingly connected with piston plate. The utility model discloses the detection subassembly of setting, can to the real -time, accurate detection of special gas leakage in the box, can stably, timely drive the suction and discharge process of protection gas after receiving the control signal, through the protection subassembly of setting, can respond quickly when detecting gas leakage, effectively dilutes and replaces the leaked gas efficiently.

This utility model discloses a negative pressure irrigation device, including a main unit and an irrigation hood. The main unit is equipped with a clean water tank and a wastewater tank. A water supply pipe is installed on the top of the clean water tank, communicating with the bottom of the side end face of the irrigation hood. A suction pipe is installed on the top of the wastewater tank, communicating with the top of the irrigation hood. A vacuum pump is installed inside the main unit. The irrigation hood is equipped with an upper layer of buffer sponge, a guide plate, and a lower layer of buffer sponge. This utility model has the advantages of independent separation of the clean water tank and wastewater tank, coordinated control of negative pressure and irrigation, and uniform rinsing, solving the problems of incomplete wound cleaning and lack of effective irrigation function in traditional negative pressure therapy.

The invention provides a refrigerant pump and a refrigerating system. The refrigerant pump comprises a pump body which comprises a liquid suction port; the first liquid storage device comprises a cylinder body, a liquid return pipe, a liquid inlet pipe, a liquid level pipe and a degassing pipe; the liquid return pipe and the liquid inlet pipe are arranged at the two axial ends of the barrel respectively. The liquid return pipe is communicated with the liquid suction port; the first end of the liquid level pipe is arranged on the side wall of the barrel; and the degassing pipe is communicated with the liquid inlet pipe and the liquid level pipe. The refrigerant pumps are provided with the liquid level pipes, the liquid level pipes in the refrigerant pumps connected in parallel communicate with one another, when the liquid level of the refrigerant in the first liquid storage device is not uniform, the refrigerant with the high liquid level can automatically flow to the refrigerant with the low liquid level, and then liquid uniformization is achieved; and by arranging the degassing pipe, the refrigerant entering the first liquid storage device through the liquid level pipe can be subjected to degassing treatment, and the situation that cavitation is generated in the pump body, and the pump body is damaged is prevented.

The invention relates to the technical field of belt type sintering machines, and discloses an energy-saving and environment-friendly belt type sintering machine which comprises a machine body, the top of the machine body communicates with a smoke exhaust device, the right side of the machine body is fixedly connected with a dust raising prevention mechanism, and a material conveying belt with one end extending to the right side of the machine body is arranged in the machine body; the material conveying belt is located below the dust raising prevention mechanism, and the outer side of the machine body is fixedly connected with a supporting mechanism with one end extending to the inner side of the material conveying belt. The energy-saving and environment-friendly belt type sintering machine has the advantages of being high in energy-saving and environment-friendly performance and the like, and solves the problems that flying dust on the surface of a conveying belt is easily blown by surrounding environmental wind when the conveying belt conveys materials, and meanwhile, in the material conveying process of the belt type sintering machine, part of the materials are extremely easily fallen to the ground due to shaking of the conveying belt, and the material conveying efficiency is high. And more dust is formed in a construction environment, and more metal dust is easy to pollute the environment and even can affect the body of a worker.

The utility model provides a sesame cake recycling device. The sesame cake recycling device comprises a material suction device, a main pipeline, a first exhaust fan and an intermittent control device, the material suction device comprises a second exhaust fan, a branch pipeline, a hose connector, a feeding hose and a feeding head, the branch pipeline is connected with the main pipeline, one end of the main pipeline is a closed end opening, and the other end of the main pipeline is an open end; the first exhaust fan is mounted on the main pipeline at the downstream of the joint of the branch pipeline and the main pipeline, and an intermittent control device is further mounted on the branch pipeline. The first exhaust fan and the second exhaust fan act together to enable cake meal to be smoothly sucked into the branch pipelines from a barrel of the oil press, and the cake meal is conveyed to a recovery terminal after being converged into the main pipeline. The intermittent control device can prevent the two exhaust fans from being frequently started and stopped in the cake recycling process, operation is simplified, and the position of the feeding hose can be conveniently replaced. The sesame cake recycling device effectively solves the problems that existing sesame cake recycling efficiency is low, and operators are prone to being scalded, the cake recycling process is more efficient, safer and more stable, and the production efficiency is greatly improved.

The utility model relates to the technical field of ejectors, in particular to a self-adaptive gas flow ejection nozzle, which is characterized in that a flow meter for collecting gas flow in an injection pipe, a control unit and a linear motor are arranged, a first taper pipe is provided with an insertion part, the insertion part is provided with an insertion hole, and a telescopic arm of the linear motor is connected with a pushing column; the pushing column can movably stretch into the penetrating hole and is connected with a flashboard, a flashboard groove is formed in the outer wall of the collecting pipe, the flashboard can movably stretch into the flashboard groove, and the inner hole of the collecting pipe is blocked through stretching and retracting of the flashboard so that the cross sectional area of the inner hole of the collecting pipe can be adjusted, and therefore the flow of airflow in the collecting pipe can be controlled. The control unit is electrically connected with the flow meter and the linear motor and used for obtaining the gas flow value collected by the flow meter and driving the linear motor to move in the direction close to or away from the collecting pipe so that the flashboard can adjust the cross sectional area of an inner hole of the collecting pipe, the relatively stable gas flow can be obtained, and it can be ensured that system regeneration gas is stably sucked and mixed.

The invention provides a hosiery machine and a pushing and pressing device for the hosiery machine, the hosiery machine comprises a driving assembly and a pushing and pressing assembly, one end of the pushing and pressing assembly is connected with the driving assembly, the driving assembly drives the pushing and pressing assembly to stretch out and draw back and rotate, and the driving assembly comprises a vertical driving part and a rotary driving part; one end of the pushing and pressing assembly is coaxially connected with the vertical driving part, one end of the pushing and pressing assembly is telescopically installed in the vertical driving part, the vertical driving part drives the pushing and pressing assembly to ascend to be opened or descend to be contracted, and the rotating driving part is connected with the end, close to the vertical driving part, of the pushing and pressing assembly. And the rotary driving part drives the pushing and pressing assembly to rotate. According to the hosiery machine, the pushing and pressing device is additionally arranged on the hosiery machine, stockings on the end sewing device of the hosiery machine are sucked into the hosiery tube more stably, the pushing and pressing device is contracted when the pushing and pressing device is not used, interference between the pushing and pressing device and movement of other parts is avoided, and then influence on follow-up operation is avoided.