41results about How to "Sufficient inhalation" patented technology

The invention provides a liquid medicine atomization apparatus and a liquid medicine atomization method. The liquid medicine atomization apparatus comprises a medicine storage container, a suction nozzle, a pressure switch and a compression air atomizer, wherein the medicine storage container is used for storing liquid medicine; the suction nozzle is used for generating negative pressure under the effect of external suction force; the pressure switch is used for triggering the compression air atomizer according to the negative pressure generated by the suction nozzle when the pressure value of the negative pressure is smaller than a preset triggering threshold value; and the compression air atomizer performs atomization on the liquid medicine stored in the medicine storage container to form atomized liquid medicine according to the triggering of the pressure switch, and sprays the atomized liquid medicine outwardly through the suction nozzle. By adoption of the scheme, effectiveness of medicine dosing can be improved.

The invention discloses a multifunctional breather valve. The multifunctional breather valve includes a breather valve body, a pipe, and a patient end interface, a spray gas connection port and an exhaust port arranged in the pipe. A one-directional inhalation valve is arranged in the gas-spray gas connection port. A limit board is arranged in the exhaust port. The limit board is provided with a communication port. An expiration resistance adjusting device is arranged for the communication port. The expiration resistance adjusting device includes a one-direction expiration valve, a reset spring and a resistance adjusting device. According to the invention, spray gas can be inhaled into the lung part fully and is output during the inspiration process synchronously, secreta is discharged timely, the pipe pressure is stable under different pressure levels due to noninvasive mechanical ventilation and lung injury caused by over high airway pressure during the mechanical ventilation process is avoided. The multifunctional breather valve is suitable for serving as a one-direction valve for aerosol inhalation treatment, an exhalation valve for shock sputum excretion and noninvasive mechanical ventilation, a cough pressure relief valve during the mechanical ventilation process and a valve for breath muscle exercise.

This invention relates to engine, specificly, which is a rotary engine as a whole to resolve the existing unreasonable and complex structure design and low efficiency problem of the rotary engine. The entire rotating engine includes two circular cavity within the cylinder block and cylinder head fixed with before and after lids. The cylinder head and cylinder block in the two circular cavity through the center has a bearing on the support of before and after lids which can rotates at the same time. These two are fixed on a rotating shaft rotary piston round and seal rotating round. Before and after the end surface of cylinder head are equipped with separate exhaust vent, gas mixture into the pores, a fresh gas hole and fresh gas into the hole. At the two ends of rotary piston has former valve gear and after valve gear with stomata above. The whole structure of the rotary engine is scientific-designed and rational. The main part of campaign activities components are one-way rotary movement, no swing, reciprocating movement components. It can be widely applied to cars, motorbikes and other areas of power-needed.

The invention relates to a concrete hardening waterproof agent and a preparation method and application method thereof; the concrete hardening waterproof agent is made from, by weight, 90-100 parts of paraffin, 4-5 parts of ammonia water, 8-9 parts of stearic acid, 9-11 parts of magnesium fluorosilicate, 1-3 parts of a defoaming agent, 0.4-0.6 part of a preservative, and 180-220 parts of water. The concrete hardening waterproof agent provided herein can provide improved strength and waterproof performance for concrete, can seal small pores of concrete to provide greatly improved sealing performance, and can replace waterproof coiled material and bring reduced engineering manufacture cost and improved engineering quality; the preparation method is simple, good in safety, nontoxic, and green.

The invention relates to the technical field of desilting reamers, and discloses an environment-friendly reamer head. The environment-friendly reamer head comprises a reamer, the reamer is externallyprovided with a protective shell, steel plates are welded to stiffening ribs of the lower edges of the two sides and the front end of the protective shell correspondingly, and the steel plates are connected through mutual welding; the environment-friendly reamer head is provided with a horizontal adjustment device which is used for adjusting the angle of the reamer; through the protective shell ofthe environment-friendly reamer head, part of upper layer clear water in a lake is effectively stopped from entering a slurry cavity and being mixed with dredged soil, under action of negative pressure, the amount of sucked bottom sludge is increased, the amount of water is decreased, accordingly, slurry high in water content is formed, and the solid content of the slurry is effectively increased.

The invention discloses an odor rehabilitation training device for respiratory diseases and a matched traditional Chinese medicine bag. The odor rehabilitation training device comprises a device body,a telescopic pipe and a breathing apparatus, wherein an air inlet hole and a main air outlet hole are formed in a shell; a traditional Chinese medicine chamber, a filtering chamber, a second chamberand an air storage chamber are formed in the shell; the traditional Chinese medicine chamber comprises a traditional Chinese medicine bag applied to odor treatment of the respiratory diseases; filtercotton and a heating system are arranged in the filtering chamber; the heating system comprises an outer surface layer and carbon fibers; an air pump and a circuit board are arranged in the air storage chamber; an air vent and a controller are arranged on the circuit board; and the main air outlet hole is connected with the breathing apparatus by virtue of the telescopic pipe. The traditional Chinese medicine bag contains siberian cocklebur, menthol, radix angelicae, flos magnolia and centipeda minima; or ephedra, menthol, camphor, clove, centipeda minima and grassleaf sweelflag rhizome. According to the device disclosed by the invention, odor of the traditional Chinese medicine bag is introduced into the respiratory tract, so that the respiratory diseases such as headache, nasal obstruction, sneezing and running nose, wheezing and tightness in chest, ungratifying coughing of phlegm, dry cough with little phlegm and the like can be prevented and treated. Moreover, the traditional Chinese medicine bag is small in size, low in cost and convenient to carry.

The invention relates to an anaesthetic mask, which comprises an air cushion, a mask body and an air inlet, wherein one surface of the mask body is provided with the air cushion, while the other surface is provided with the air inlet, and the air inlet is arranged at the middle part or the upper part or the upper middle part of the mask surface of the mask body. The anaesthetic mask has the advantages that the anaesthetic mask has a reasonable structure, quick oxygen supply due to the fact that the air inlet is closer to nostrils, and good anaesthetic effect, and wins more time for rescuing patients.

Provided are a heated aroma-producing body and an aroma cartridge that is provided therewith, as well as a manufacturing method and a manufacturing device for the heated aroma-producing body, which can solve the problems of a heated aroma-producing substrate burning during a draw and the heated aroma-producing substrate falling during installation / removal of an aroma cartridge, in addition to increasing the filling rate of the heated aroma-producing substrate and ensuring a suitable number of instances of smoking, while also forming a vapor flow path that allows pleasant smoking of an aroma cartridge that is provided with a heated aroma-producing body in which a heated aroma-producing substrate including an aerosol former is rolled up in a packaging material. Provided are a heated aroma-producing body and an aroma cartridge that is provided therewith, as well as a manufacturing method and manufacturing device for this heated aroma-producing body, said heated aroma-producing body beingcharacterized by comprising: a vapor flow path of gaps that are formed by noodle-shaped heated aroma-producing substrates being gathered into a primary aggregate; a vapor flow path of gaps that are formed by noodle-shaped heated aroma-producing substrates and this primary aggregate being gathered into a secondary aggregate; and a vapor flow path of gaps that are formed by contact of a heated aroma-producing body packaging material and heated aroma-producing substrates, wherein these vapor flow paths penetrate in the lengthwise direction of the heated aroma-producing body.

The invention relates to an intelligent fertilizing apparatus based on internet of things. The intelligent fertilizing apparatus comprises a fertilizer-water mixing cavity, a main water tank, a spraying part, an intelligent controller, and a supporting part. By setting each part, the intelligent fertilizing apparatus can fertilize different crops intelligently without laying any fertilizing pipeline or irrigation pipeline in fields; the intelligent fertilizing apparatus can fertilize and irrigate crops through a detachable rail arranged on the edges of a field; thus, the cost for the fertilizing and irrigating infrastructure construction is largely reduced, the efficiency of fertilizing and irrigating is improved, the waste of water and fertilizer is reduced, and the environment friendliness is improved during the growth period of crops.

The invention provides a rotary double-stage compressor, including a for shell accommodating a pump body; the pump body comprises a high pressure compression part and a low pressure compression part, which are sequentially stacked; the low pressure compression part comprises a first compression part and a second compression part; a low pressure separator plate assembly isolates the first and the second compression part; a cavity is formed on the low pressure separator plate assembly; the first compression part is provided with a first air suction port and a first exhaust port; the second compression part is provided with a second air suction port and a second exhaust port; the first exhaust port and the second exhaust port are respectively connected with the cavity; the high pressure compression part is provided with a high pressure air suction port communicated with the cavity; because the first compression part and second part both conduct low pressure compression, the exhaust volume of low pressure compression part is increased, the high pressure compression part has saturated suction; and compressor has higher displacement than a double-stage compressor with the same diameter.

The invention discloses an environment-friendly barbecuing device. The environment-friendly barbecuing device comprises a barbecuing box body, an oil-fume pretreatment box is fixedly arranged on one side of the top of the barbecuing box body, condensers are arranged on the inner walls of the two sides of the interior of the oil-fume pretreatment box respectively, an oil fume box is fixedly arranged at the top end of the oil-fume pretreatment box, an air drafting box is installed at an oil fume inlet of the oil fume box, and a plurality of draft fans are evenly arranged inside the air draftingbox. According to the environment-friendly barbecuing device, through the air drafting box arranged at the oil fume inlet of the oil fume box and the draft fans evenly arranged in the air drafting box, oil fume generated in the barbecuing process can be sufficiently sucked in from the oil fume inlet; as the oil-fume pretreatment box is arranged, the high-temperature oil fume is instantaneously cooled through low temperature treatment, oil in the oil fume is changed into the liquefied state from the vaporized state, and the oil and fume can be conveniently separated; through spray heads arranged on a first communicating rod and a second communicating rod, the contact area of water mist and the oil fume is increased, treatment on the oil fume is improved, and the grease concentration of theoil fume is reduced.

A vane internal combustion engine comprises the body and rotor relatively moving inside the body with ring slots, burning chamber on the body and connected with ring slots, shrinkable no.1 and no.2 active valve with air sealing ring slots, with size of the sealed valve by the compression ring slot along with the rotation of the rotor when the ring slot made by the compression forging connects to the burning chamber, size sealed by the active valve shrinks and gas compressed into the burning chamber, and the second active valve opens with the end of the compression, and the gas burns at the starting point of the ring slot to push the rotor continuing running. It is simple and reliable with optimal working capacity ratio to improve working efficiency.

The invention discloses a die-cutting machine for battery production. The die-cutting machine comprises a working table, a control panel is fixed to one side of the bottom of the working table throughbolts, a conveyor belt is embedded in the center of the top of the working table, support plates are oppositely installed on one side of the top of the working table, a clamping base is rotationallyconnected to the inner side of one of the support plates, a battery pole piece sleeve rod is installed on the inner side of the other support plate through a universal rotary joint which is connectedwith an output shaft of a first rotating motor installed on the outer side of support plate, a dust removal mechanism is fixed to the center of the top of the working table through bolts, a die-cutting mechanism is fixed to the other side of the top of the working table through bolts, and the control panel is electrically connected with the dust removal mechanism, the conveyor belt and the first rotating motor. According to the die-cutting machine for battery production, the automation degree is high, and the battery pole piece product quality is high.

The invention relates to a cooker burner. The burner comprises a fire distributor, a combustion disc, a base and an ignition device. Distributors include outer distributors and central distributors. The combustion disc is equipped with three rings of fire power and three flame-stabilizing grooves. It also has four integral passages, which not only have the largest cross-sectional diameter required for the gas to enter the combustion disc, but also have four fan-shaped secondary air at the bottom of the disc. suction point. To ensure the secondary air replenishment of the inner ring fire and the center fire. The injection pipes connected with the main fire gas pipe and the central fire gas are arranged on two mutually staggered horizontal planes, the air intake is independent and does not interfere with each other, which greatly preserves the kinetic energy of the gas and reduces the resistance of the injection pipes to inhale air. Make the primary air inhale fully, no yellow fire will appear, the flame will not backfire or go off fire, and the combustion will be more complete.

This invention relates to engine, specificly, which is a rotary engine as a whole to resolve the existing unreasonable and complex structure design and low efficiency problem of the rotary engine. The entire rotating engine includes two circular cavity within the cylinder block and cylinder head fixed with before and after lids. The cylinder head and cylinder block in the two circular cavity through the center has a bearing on the support of before and after lids which can rotates at the same time. These two are fixed on a rotating shaft rotary piston round and seal rotating round. Before and after the end surface of cylinder head are equipped with separate exhaust vent, gas mixture into the pores, a fresh gas hole and fresh gas into the hole. At the two ends of rotary piston has former valve gear and after valve gear with stomata above. The whole structure of the rotary engine is scientific-designed and rational. The main part of campaign activities components are one-way rotary movement, no swing, reciprocating movement components. It can be widely applied to cars, motorbikes and other areas of power-needed.

The invention relates to the technical field of building materials, and particularly discloses a foamed concrete stirring device which comprises a stirring barrel, a stirring mechanism and a driving portion. The stirring mechanism comprises a stirring shaft, stirring blades are fixed on the stirring shaft, a water flow passage is arranged in the stirring shaft, the upper end of the stirring shaftis connected with a water pump communicated with the water flow passage while the lower end of the same is communicated with the bottom of the stirring barrel, a throat portion is arranged in the middle of the water flow passage, an air incoming pipe is fixed on the periphery of the stirring shaft, and the lower end of the air incoming pipe is communicated with the throat portion while the upper end of the same extends out from the top of the stirring barrel; the driving portion drives the stirring barrel and the stirring shaft to rotate in opposite directions, the stirring barrel comprises anupper section and a lower section, the lower section of the stirring barrel is cylindrical while the upper end of the same is in the shape of a cone with a small end up, and spiral guide pieces are fixed on the inner wall of the lower section of the stirring barrel. The foamed concrete stirring device can inhale air and foam concrete when stirring the concrete.

The invention relates to the technical field of building materials, and particularly discloses a foamed concrete stirring device which comprises a stirring barrel, a stirring mechanism and a driving portion. The stirring mechanism comprises a stirring shaft, stirring blades are fixed on the stirring shaft, a water flow passage is arranged in the stirring shaft, the upper end of the stirring shaftis connected with a water pump communicated with the water flow passage while the lower end of the same is communicated with the bottom of the stirring barrel, a throat portion is arranged in the middle of the water flow passage, an air incoming pipe is fixed on the periphery of the stirring shaft, and the lower end of the air incoming pipe is communicated with the throat portion while the upper end of the same extends out from the top of the stirring barrel; the driving portion drives the stirring barrel and the stirring shaft to rotate in opposite directions, the stirring barrel comprises anupper section and a lower section, the lower section of the stirring barrel is cylindrical while the upper end of the same is in the shape of a cone with a small end up, and spiral guide pieces are fixed on the inner wall of the lower section of the stirring barrel. The foamed concrete stirring device can inhale air and foam concrete when stirring the concrete.

The invention relates to the technical field of medical instruments, in particular to an atomizing inhalation device for the pediatric internal medicine department. The device comprises a fixing belt,an air bag, an air tube, a breathing mask and an atomizing inhalation tube, wherein the air bag is arranged at the upper end of the breathing mask, the air tube is arranged on the air bag, the fixingbelt is also arranged at the upper part of the breathing mask, and the atomizing inhalation tube is arranged on the side face of the lower part of the breathing mask; the atomizing inhalation tube isconnected with an air distribution device arranged in the breathing mask, the upper side of the air distribution device is provided with an exhaust head, the lower end of the breathing mask is connected with a corrugated pipe, and the other end of the corrugated pipe is connected with an inhalation filtering device. The atomizing inhalation device is simple in structure, reasonable in design andgood in atomizing inhalation effect and can guide filtration and discharge of exhaled air of sick children and prevent cross infection.

The invention discloses a suction nozzle body for a cleaning sweeper truck double type high pressure water spray rod mechanism. The suction nozzle body comprises a suction nozzle cavity, a front rubber plate, a water spray bin rear rubber plate and a suction nozzle lower stop block, multiple suction ports are formed in the suction nozzle cavity in the length direction, the front rubber plate and the water spray bin rear rubber plate are arranged at the front end and the rear end of the suction nozzle cavity respectively, the suction nozzle lower stop block is arranged at the bottom of the suction nozzle cavity, and the suction nozzle lower stop block is arranged between the front rubber plate and the water spray bin rear rubber plate; when a cleaning sweeper truck cleans the ground, the bottom of the suction nozzle cavity, the front rubber plate, the water spray bin rear rubber plate and the ground form a bottom chamber, a gap is reserved between the suction nozzle lower stop block andthe ground, the suction nozzle lower stop block divides the bottom chamber into a front chamber and a rear chamber, water spray rods are arranged in the front chamber and the rear chamber, and multiple nozzles are arranged on the water spray rods in the length direction. The structure is simple, the volume of the suction nozzle body is reduced, the performance and the working efficiency of the suction nozzle body are improved, and the flushing capacity and cleaning efficiency for the ground are improved.

The invention relates to a water pump gas-exhaust self-priming system and a self-priming method, and solves the problems of air blockage, a complex structure, low efficiency and the like in the priorart. With the adoption of the technical scheme, a rotating speed detection module, a power estimation module and a gas exhaust control module are arranged in a control device, wherein the rotating speed detection module and the power estimation module are used for detecting and analyzing the rotating speed and the power of a motor, and the gas exhaust control module is in signal connection to therotating speed detection module and the power estimation module and used for controlling the motor to enable the water pump to enter a gas exhaust state and exit the gas exhaust state. The control-based water pump self-priming system has the advantages that by means of the rotating speed estimation and power estimation functions of the frequency conversion control module, the gas exhaust state andthe gas exhaust function are achieved, the self-priming structure of the water pump is simplified, and cost is reduced, so that the volume loss caused by a self-priming structure of the water pump isavoided, and thus, the pump is more energy-saving and efficient.

The invention provides a feeding system of an ejecting machine. The feeding system comprises a baking barrel and an air exhaust pipe, wherein the baking barrel is used for accommodating a raw material; and the air exhaust pipe is respectively connected with the baking barrel and a feeding chute of the ejecting machine, and is used for sucking the raw material into the feeding chute from the baking barrel through an air exhaust manner. The feeding system of the ejecting machine further comprises a pressing cover, wherein the pressing cover is slidingly arranged in the baking barrel, and is used for pressing the raw material.

The invention relates to an inhalation type anesthesia device. The inhalation type anesthesia device comprises a fixed rack, a movable workbench, a rubber pipe, a movable clamping mechanism, a liftingmechanism, an adjusting box and a heating adjusting mechanism. The problems in the working process of a traditional inhalation type anesthesia device that in the using process of the traditional inhalation type anesthesia device, the dosage of an anesthetic is controlled through manual adjustment or experiences of doctors, if the dosage of the anesthetic is small, the anesthesia effect cannot beachieved, the pain of a patient still exists, but if the dosage of the anesthetic is too large, the health of the patient is damaged and irreversible damage may be caused; and in the using process ofthe traditional inhalation type anesthesia device, due to the fact that the heights and the body sizes of patients are different, the distance between an inhalation mask and the face of a patient mayneed to be manually adjusted, the manual adjusting error is large, and inhalation of the anesthetic by the patient and the anesthesia effect are influenced if the mask is not in sufficient contact with the face of the patient are solved.

The invention relates to an intelligent fertilizing apparatus based on internet of things. The intelligent fertilizing apparatus comprises a fertilizer-water mixing cavity, a main water tank, a spraying part, an intelligent controller, and a supporting part. By setting each part, the intelligent fertilizing apparatus can fertilize different crops intelligently without laying any fertilizing pipeline or irrigation pipeline in fields; the intelligent fertilizing apparatus can fertilize and irrigate crops through a detachable rail arranged on the edges of a field; thus, the cost for the fertilizing and irrigating infrastructure construction is largely reduced, the efficiency of fertilizing and irrigating is improved, the waste of water and fertilizer is reduced, and the environment friendliness is improved during the growth period of crops.

The invention belongs to the technical field of traditional Chinese medicines, and relates to a traditional Chinese medicine package for treating cardiovascular and cerebrovascular diseases by smell and a preparation method of the traditional Chinese medicine package. The traditional Chinese medicine package includes the following raw materials in parts by weight: 20-40 parts of sandalwood, 20-40parts of storax, 20-40 parts of rhizoma kaempferiae, 15-25 parts of ramulus cinnamomi, 10-20 parts of camphor, 5-15 parts of borneol, and 1-5 parts of musk; and a use method uses a smell administration manner, and includes the following steps: putting the traditional Chinese medicine package into a smell rehabilitation training device, wearing a breathing device of the smell rehabilitation training device by a user, starting a switch on the smell rehabilitation training device, and allowing traditional Chinese medicine gas in the smell rehabilitation training device to realize the effect through nasal mucosa absorption or immune response of olfactory cells. The traditional Chinese medicine package for treating the cardiovascular and cerebrovascular diseases adopts smell therapy, has obvious effects on reducing hyperlipidemia, coronary heart disease and high blood pressure, has the functions of passing aroma, inducing resuscitation and restoring consciousness, promoting qi circulation to relieve pain, and warming channels and supporting yang, and is used for chest distress, chest pain, dizziness, nausea, coronary heart disease and angor pectoris.

The invention relates to a combined piston for an air compressor. The combined piston provided by the invention comprises a piston body arranged in a cylinder, and a piston end cover, wherein the piston end cover is fixed on the piston body through a fastening piece, a first air inlet hole is formed in the piston body in the axial direction, a second air inlet hole is formed in the piston end cover, a valve piece is arranged between the piston end cover and the piston body, during the air intake of the cylinder, the edge of the valve piece is lifted so as to enable the first air inlet hole to be communicated with the second air inlet hole, or during air exhaust of the cylinder, a seal cover is positioned in the position of the first air inlet hole so as to enable the first air inlet hole and the second air inlet hole to be under two mutually isolated states; a lift limiter or a lift limiting structure for limiting the lifting angle of the valve piece is arranged on the piston end cover. The combined piston provided by the invention has a simple and compact structure, is convenient to disassemble, and is suitable for being mounted on a minitype air compressor with small space dimension. The combined piston provided by the invention can remarkably improve the air intake efficiency of the air compressor, can enable the interior of the cylinder to be excellent in air tightness during a compression process, improves the air exhaust efficiency, and saves energy consumption of the compressor.

The invention belongs to the field of a preparation method of tea leaves, relates to a preparation method of fruity flavor green tea, and particularly relates to a preparation method of green tea having clear matcha and fruity flavor fragrance. In accordance with new requirements of people for tea beverage, the technical scheme adopted by the preparation method comprises the following steps of firstly, spraying passion fruit juice and matcha juice to tea leaves, and then placing the sprayed tea leaves in constant-temperature dry environment for standing. In the standing process, on one hand, the passion fruit juice or the matcha juice can be sufficiently absorbed in the tea leaves, and on the other hand, after white cotton cloth humidity and temperature of a circulation constant-temperature drying chamber and the tea leaves are in a reaction, micro fermentation can be generated, and the soft and glutinous mouth feel of the tea leaves can be improved. In addition, the passion fruit juice or the matcha juice are subjected to spraying, standing and pan-frying alternatively and repeatedly, so that the fragrance of the passion fruit juice and the fragrance of the matcha are sufficientlymerged with the tea leaves, and the tea leaves having layered and unique fragrance are formed.

The invention provides a liquid medicine atomization apparatus and a liquid medicine atomization method. The liquid medicine atomization apparatus comprises a medicine storage container, a suction nozzle, a pressure switch and a compression air atomizer, wherein the medicine storage container is used for storing liquid medicine; the suction nozzle is used for generating negative pressure under the effect of external suction force; the pressure switch is used for triggering the compression air atomizer according to the negative pressure generated by the suction nozzle when the pressure value of the negative pressure is smaller than a preset triggering threshold value; and the compression air atomizer performs atomization on the liquid medicine stored in the medicine storage container to form atomized liquid medicine according to the triggering of the pressure switch, and sprays the atomized liquid medicine outwardly through the suction nozzle. By adoption of the scheme, effectiveness of medicine dosing can be improved.

The invention discloses a vertical blowing and sucking type range hood. The vertical blowing and sucking type range hood comprises a cooking bench, wherein an air supplementing device and a range hood are arranged on two sides of the cooking bench respectively; the air supplementing device jets airflow through an air outlet arranged on an upper end of the air supplementing device; and the range hood sucks the jetted airflow through an exhaust inlet, so that a jet flow area for entraining oil fume is formed above the cooking bench. According to the invention, oil fume and other kinds of gas harmful to human bodies, which are generated by cooking and gas combustion, can be fully entrained, and the oil fume removal efficiency is high; the air outlet and the exhaust inlet are arranged on the two sides of the cooking bench, so that normal cooking operation cannot be affected; and the jet flow area is located above the cooking bench, so that air can enter a portion below the cooking bench easily, gas is combusted sufficiently, and the situation that CO is generated due to insufficient combustion of the gas and harms cookers is avoided.

The invention discloses a mute oxygen humidifier, and belongs to the technical field of clinical oxygen uptake. According to the mute oxygen humidifier, humidifying liquid is arranged in a bottle, anda bottle plug is arranged on an opening of the bottle; an oxygen supply pipe penetrates through the bottle plug to be arranged in the humidifying liquid, and an oxygen outlet pipe penetrates throughthe bottle plug to be arranged in the bottle; a plurality of guide grooves are formed in the inner wall of the bottle in the vertical direction, the vertical sections of the guide grooves are in vortex shapes, and the guide grooves are wavy; one end of each guide groove is arranged in the humidifying liquid, and the other ends of the guide grooves stretch out of the humidifying liquid; a silencercomprises a sintering filtering element, the sintering filtering element is communicated with an oxygen supply pipeline, and the sintering filtering element is arranged in the humidifying liquid; a plurality of channels are formed in the sintering filtering element and are communicated with the oxygen supply pipeline, and the channels are wavy. According to the mute oxygen humidifier, oxygen can be inhaled by the human body as soothing gas flow, harm to the human body is avoided, the service time of the humidifying liquid is prolonged, and noise can be lowered.

A suction disk comprise a disk body, a dust suction chamber, an externally arrange high-pressure water spraying rack, a high-pressure water spraying system and a roller. That right side surface of theleft dust suction cover is provided with a right side cavity cover, the right side cavity cover is located on the right side surface of the left dust suction cover, and the right side cavity cover iscommunicated with the left dust suction cover. A left hollow cavity cover is arranged on that left side surface of the right dust suction cover, the left hollow cavity cover is located on the left side of the left side surface of the right dust suction cover, and the left hollow cavity cover is communicated with the right dust suction cover; And a high-pressure nozzle assembly, comprising a waterspraying pipe, a nozzle and a rotary connecting device, wherein the rotary connecting device comprises a pipe joint, a bearing, a spring, a valve core and a connecting head, wherein a screw hole is arranged in the middle of the water spraying pipe, and an external thread arranged on the outer surface of the lower circular cone structure of the connecting head is arranged on the screw hole arranged in the middle of the water spraying pipe; The pipe joint of the rotary connecting device is arranged on the disk body of the suction disk and is located at the front part of the dust collection chamber. The pipe joint of the rotary connecting device is arranged on the disk body of the suction disk and is located at the front part of the dust collection chamber.