Disposable nebulizer
Technical field
This utility model relates to a kind of nebulizer, and particularly a kind of portable mouth is inhaled the disposable nebulizer of beauty treatment inhaler.
Background technology
The world today, environmental problem has become human survival and has developed the matter of utmost importance that is faced, and air pollution is one of problem the severeest in the environmental problem, as vehicle exhaust, industrial waste gas, sand and dust, the second hand smoking of public arena etc., human beings'health in a series of air pollution serious threat.Present labeled plants park, the oxygen bar, many occasions that is beneficial to health such as green community are used for some people.But these place points are huge with resources, consume high, in addition many ordinary consumer prestiges and halting; There also have some medicinal liquids with refreshment to inject to be large-scale such as the oxygen uptake machine, and equipment such as respirator use for user, certain practical value is also arranged, but these equipment are bulky mostly, need special place, the equipment complicated operation also is unfavorable for extensive use, implements.
People's the life and the reinforcement of social activity now, interpersonal contacts are also more and more important, can't bear and the in addition many people of problems such as halitosis are puzzled, though also there are article such as chewing gum, throat lozenge can solve needing of a period of time, but its garbage produces new environmental pollution again thereupon, as the chewing gum of eating, packing sheet tin etc.The someone proposes medicinal liquid is heated for the user use through machinery in early days, though user is easy to accept on use habit, because traditional frame for movement unstable properties is very easily damaged, operates loaded down with trivial details.User is caused damage.Along with development of science and technology, ultrasound atomizer has appearred at present.Different with the machinery heating realization atomization of liquid is based on the oscillatory excitation effect of ultrasound wave under the characteristic frequency to liquid, can produce corresponding atomizing microdroplet, thereby be transported to the sensation that produces smoking in the human oral cavity.This atomizing scheme similar a bit with family in common ultrasonic heater, but ultrasound atomizer exists atomization quantity less than normal.And energy utilizes inadequate problem, more existing nebulizers on the market, all exist a problem, medicinal liquid memory capacity is little has only 0.7~1.0 to restrain, and medicinal liquid has been used up, and user must be toward drops physic liquor in the nebulizer, could continue to use, if so user is thought out of doors or is used beauty treatment when going to work, must be with a bottle liquid medicine, could guarantee use.Be with one bottle but also want the own dropping liquid of user on one's body, so extremely inconvenient, refined but also somewhat unhygienic.
The utility model content
At the problems referred to above, the purpose of this utility model provide a kind of simple in structure, volume is little, storage medicinal liquid disposable nebulizer capacious.
The realization the technical solution of the utility model is as follows:
Disposable nebulizer, the nebulizer housing that comprises hollow type, be provided with medicinal liquid storage cavity in the nebulizer housing, one end of medicinal liquid storage cavity is provided with electric heater unit, the other end is provided with nozzle unit, and be positioned at the connected electric installation of heater one side, and the inwall of described nebulizer housing is provided with gas channel, and gas channel is connected with nozzle unit.
The end that described nebulizer housing is provided with suction nozzle is recessed flat-shaped.Be convenient to like this put it in the mouth, the medicinal liquid that is atomized in the nebulizer housing is sucked.
Described gas channel be shaped as letter " n " shape.
Described electric installation comprises the bonding conductor that is arranged on connection outside in the nebulizer housing, and connected conductive component, and described conductive component is electrically connected with electric heater unit, and conductive component is provided with passage.
Also comprise a gas-liquid separator, described gas-liquid separator is between medicinal liquid storage cavity and electric installation, the cross section of described gas-liquid separator is " recessed " word shape, and electric heater unit is arranged on the indent of gas-liquid separator, and the indent of described gas-liquid separator is provided with the gas-liquid separator airflow hole.
Described nozzle unit comprises suction nozzle protecgulum, suction nozzle bonnet, is the suction nozzle of cavity in the middle of suction nozzle protecgulum, suction nozzle bonnet are combined into, and the cavity of suction nozzle is connected with gas channel.The suction nozzle protecgulum is provided with the through hole that is communicated with gas channel, and the suction nozzle bonnet is provided with the through hole that the suction nozzle cavity is communicated with.
Described medicinal liquid storage intracavity is provided with packed layer, and described packed layer is for gathering the packed layer that third fiber or terylene or nylon fiber material material are made.Described packed layer can adsorb medicinal liquid well, and medicinal liquid can flow out from medicinal liquid storage intracavity equably.
Between described medicinal liquid storage cavity and the nebulizer inner walls is matched in clearance.
Described electric heater unit is the heater strip that platinum filament or nichrome wire or the Aludirome silk that contains rare earth element are made.
Described electric heater unit is heating plate or heating ring.
Adopt such scheme, when using this utility model, by conductive component electric heater unit is switched on, electric heater unit heats the back to the intravital medicinal liquid in medicinal liquid storage chamber and forms fog, because the intravital packed layer in medicinal liquid storage chamber, medicinal liquid can be stored in the cavity from medicinal liquid and flow out equably, make medicinal liquid under the heating of electric heater unit, strengthen the fog amount of medicinal liquid, fog is along with entering gas channel, and enters by suction nozzle in people's the mouth.Though this utility model is disposable use, but only need suction nozzle protecgulum, suction nozzle bonnet are opened, with syringe the cavity sealing coat is stabbed and just to open liquid medicine injection in the cavity of medicinal liquid storage in the past, after injecting liquid drug finishes, load onto the suction nozzle protecgulum and the suction nozzle bonnet is realized repeated use of the present utility model.This utility model is simple in structure, volume is less, low price, and fog is effective, can carry, and is convenient to use whenever and wherever possible; User can also add various health care liquid according to demand in medicinal liquid storage cavity, reach to wet one's whistle, and refreshes oneself the effect of keeping fit.
Description of drawings
Fig. 1 is a structure cutaway view of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to cutaway view;
In the accompanying drawing, 1 is the nebulizer housing, and 2 are medicinal liquid storage cavity, 3 is electric heater unit, and 4 is nozzle unit, and 5 is gas channel, 6 is bonding conductor, and 7 is conductive component, and 8 is gas-liquid separator, 9 is the gas-liquid separator airflow hole, and 10 is the suction nozzle protecgulum, and 11 is the suction nozzle bonnet, 12 is packed layer, 13 is the cavity sealing coat, and 14 for installing link slot, and 15 is passage.
The specific embodiment
Below in conjunction with the drawings and specific embodiments this utility model is further specified.
Shown in Fig. 1,2, disposable nebulizer, the nebulizer housing 1 that comprises hollow type, be provided with medicinal liquid storage cavity 2 in the nebulizer housing 1, one end of medicinal liquid storage cavity 2 is provided with electric heater unit 3, the other end is provided with nozzle unit 4, and the inwall of nebulizer housing is provided with gas channel 5, gas channel be shaped as letter " n " shape.Gas channel 5 is connected with nozzle unit.A side that is positioned at heater in the nebulizer housing is provided with electric installation, and electric installation comprises the bonding conductor 6 that is arranged on connection outside in the nebulizer housing, and connected conductive component 7, and conductive component 7 is electrically connected with electric heater unit.Also comprise a gas-liquid separator 8, gas-liquid separator 8 is between medicinal liquid storage cavity 2 and electric installation, the cross section of gas-liquid separator 8 is " recessed " word shape, and electric heater unit is arranged on the indent of gas-liquid separator, and the indent of gas-liquid separator is provided with gas-liquid separator airflow hole 9.Nozzle unit comprises suction nozzle protecgulum 10, suction nozzle bonnet 11, is the suction nozzle of cavity in the middle of suction nozzle protecgulum 10, suction nozzle bonnet 11 are combined into, and the cavity of suction nozzle is connected with gas channel.Medicinal liquid storage intracavity is provided with packed layer 12, the packed layer that packed layer is made for the poly-third fiber material material.Between medicinal liquid storage cavity and the nebulizer inner walls is matched in clearance.The heater strip ring that electric heater unit 3 is made for platinum filament.The end that the nebulizer housing is provided with suction nozzle is recessed flat-shaped, is convenient to put it in the mouth, and the medicinal liquid that is atomized in the nebulizer housing is sucked.The end of nebulizer housing also is arranged with installs link slot 14, is convenient to the nebulizer housing is connected with other equipment.Conductive component is provided with passage 15.
Following mask body is introduced work process of the present utility model: after this utility model energising, electric current flows through bonding conductor and connected conductive component, and current delivery is arrived electric heater unit.Because suction function power, make the medicinal liquid in the medicinal liquid storage cavity flow to (drainage set is not shown) on the drainage set,, medicinal liquid is directed on the electric heater unit with the form of microdroplet by drainage set capillary immersional wetting, under the high temperature action of electric heater unit, make medicinal liquid moment atomizing.Behind the medical liquid atomizing, the major diameter microdroplet that fog contains " recessed " shape groove on gas-liquid separator under the effect of eddy current is reuptaked by drainage set, the minor diameter microdroplet is suspended in the aerosol that forms in the negative-pressure air-flow, gas channel through the nebulizer inner walls flows in the suction nozzle protecgulum, flow into again in the suction nozzle bonnet, finally be drawn in the mouth by user.After medicinal liquid uses, can open suction nozzle bonnet and suction nozzle protecgulum according to my wish of user, prick cavity body sealing coat 13 with syringe, toward medicinal liquid storage cavity the inside liquid medicine injection, after medicinal liquid has been annotated, load onto suction nozzle protecgulum and suction nozzle bonnet successively, can continue to use.When user was not wanted to continue to use after if medicinal liquid used up, can change a new disposable nebulizer and continue to use, old disposable nebulizer can be lost in the callable refuse bin, can decompose non-environmental-pollution after the recovery.