CN2338023Y

CN2338023Y - Device for generting salt aerosol

Info

Publication number: CN2338023Y
Application number: CN 98244585
Authority: CN
Inventors: 杨知烈
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-10-08
Filing date: 1998-10-08
Publication date: 1999-09-15
Anticipated expiration: 2008-10-08

Abstract

The utility model relates to a device for generating salt aerosol, which uses the salt aerosol therapy to cure chronic diseases, such as bronchitis, bronchial asthma, etc., of the human body. The device for generating salt aerosol is composed of a salt grinding mill, a spray pipe and a box body. The utility model is characterized in that a motor and a salt grinding blade of the salt grinding mill are detachable two parts; the motor and the salt grinding blade are connected by a clutch device composed of convex concave gears; a thermal resistance wire ring is arranged in the spray pipe. Adopting the utility model can prolong the lifetime of the device for generating salt aerosol, and simultaneously can be convenient for machine maintenance. The utility model can enhance the therapeutic effect of aerosol salt.

Description

The salt aerosol generator

This utility model relates to a kind of salt aerosol generator that adopts the salt aerosol therapy that some chronic disease such as bronchitis, the bronchial asthma etc. of human body are treated.

Bronchitis, bronchial asthma are one of human common chronic diseases, only tens million of patients are just arranged in China, and great majority all are to occur in the poverty-stricken area, mainly be to adopt medicine and 17-hydroxy-11-dehydrocorticosterone to carry out jet dental care to this class chronic disease at present, but the aerosol therapeutic effect is also unstable, and medical expense is than higher." salt aerosol therapy " is to reduce airway hyperreactivity by antiinflammatory, thereby the immunologic function that strengthens human body reaches therapeutic purposes, its therapeutic modality is the shape of manually rock salt being clayed into power, the spraying of atomizing back is floated in air the salt microgranule, is sucked the trachea deep by the patient, can sterilize, eliminate myxedema, improve the blood microcirculation of diseased region, respiratory tract is played the effect of washing away cleaning.In China, the product of this respect mainly comprises the salt aerosol therapeutic equipments of several years ago being introduced from Russia by Harbin chest hospital, the major function of this therapeutic equipments is to use the stainless steel blade of high speed rotating to be milled to dried rock salt Powdered, be ejected into then in the hole (chamber), allow the patient freely breathe to reach the purpose of treatment disease.As shown in Figure 1, this therapeutic equipments mainly partly is made of salt grinding machine, injection spray pipe and casing etc., and the salt grinding machine mainly comprises motor and blade etc., the blade and the motor that wherein play the mill salt action are to be bound up on the axle, be fixed on the center of cylinder bottom, but very easily cause motor and the stronger salt microgranule of being corroded property of axle to corrode bad like this; The injection spray pipe of this series products is all shorter in addition, cause from the concentration of the near local salt microgranule of pipe higher, lower from the local salt particle concentration of Guan Yuan, influence therapeutic effect; Accumulate adhesion colloidal sol salt microgranule easily in the injection spray pipe of this therapeutic equipments with around the nozzle hole simultaneously.

The purpose of this utility model is to overcome above shortcoming, provides a kind of and can reduce in the salt microgranule adhesion spraying pipe and the mouth of pipe, and can prevent motor by salt corrosion, and make the salt aerosol generator of hole (chamber) inner salt particle concentration relative equilibrium.

The purpose of this utility model is achieved in that

A kind of salt aerosol generator, constitute by salt grinding machine, injection spray pipe and casing, it is characterized in that the motor of described salt grinding machine and salt mill blade is for can isolating two parts, the arrangement of clutch that both form by a convex and concave teeth wheel connects, wherein concave gear is contained on the power transmission shaft of motor, and convex gear is contained on the axle of salt mill blade; Can certainly be contained in convex gear on the power transmission shaft of motor, and concave gear is contained on the axle of salt mill blade; This structure can be kept away motor screen, avoids motor by salt corrosion, and reaching the purpose of protection motor, and this structure is convenient to the characteristics of clutch, makes the maintenance work of changing blade convenient; In addition, a thermal resistance wire ring is installed in described injection spray pipe, can make the hot blast that blows out improve temperature in the pipe like this, thereby further dry aerosol salt microgranule, to reach the purpose that keeps the aerial uniformity of aerosol salt microgranule, also solved simultaneously and in injection spray pipe and around the nozzle hole, accumulated the shortcoming that adhesion colloidal sol salt microgranule causes hole (chamber) inner salt particle concentration to reduce easily; Described injection spray pipe is longer, to guarantee that described injection spray pipe is enough to stretch out body of wall (or other maskant), the front end of its pipeline has air channel, make the aerosol salt microgranule can be diffused into the interior surrounding space in hole (chamber) uniformly, solved Russian equipment and only caused near local concentration height, the little defective of local concentration far away from the spraying of wall hole.During work, behind a certain amount of rock salt of the interior adding of salt grinding machine, start the blowing fan on the injection spray pipe earlier, the resistance wire ring heats simultaneously, makes the jet pipe preheating, starts the salt grinding machine then and can carry out work.

Adopt this utility model, can prolong the life-span of generator, be convenient to machine maintenance simultaneously, and can improve the therapeutic effect that aerosol salt is treated, chronic diseases such as bronchitis, bronchial asthma are had better curative effect.

Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described further.

Fig. 1 is the structural representation of the salt aerosol therapeutic equipments of Russia's product;

Fig. 2 is a product appearance sketch map of the present utility model;

Fig. 3 is the structural representation of salt grinding machine of the present utility model and injection spray pipe;

Fig. 4 is a structural representation of the present utility model;

Fig. 5 is the vertical view of Fig. 4.

As shown in Figure 2, a kind of salt aerosol generator is made of salt grinding machine 1, injection spray pipe 2 and casing 3.As shown in Figure 3, the arrangement of clutch 7 be made up of motor 4, salt mill blade 5, cylinder 6 and convex and concave teeth wheel of salt grinding machine 1 is formed; Motor 4 and salt mill blade 5 is can isolating two parts, the arrangement of clutch that both form by a convex and concave teeth wheel connects, this arrangement of clutch is similar with the arrangement of clutch of pulverizing blade to the motor in the domestic food blender, wherein concave gear is contained on the power transmission shaft of motor 4, and convex gear is contained on the axle of salt mill blade 5; Injection spray pipe 2 is made up of blowing fan 8, thermal resistance wire ring 9 and pipeline 10; The front end of pipeline 10 has a pair of symmetric elongated slot 11, as shown in Figure 4 and Figure 5; The length of injection spray pipe 2 is to guarantee that injection spray pipe 2 is enough to stretch out body of wall (or other maskant) and is as the criterion simultaneously.During work, behind a certain amount of rock salt of salt grinding machine 1 interior adding, start the blowing fan 8 on the injection spray pipe 2 earlier, resistance wire ring 9 heats simultaneously, makes injection spray pipe 2 preheatings, starts salt grinding machine 1 then and can carry out work

Claims

1, a kind of salt aerosol generator is made of salt grinding machine (1), injection spray pipe (2) and casing (3), it is characterized in that:

The motor (4) of A, described salt grinding machine (1) and salt mill blade (5) be can isolating two parts, and the arrangement of clutch (7) that both take turns composition by a convex and concave teeth connects;

In B, the described injection spray pipe (2) a thermal resistance wire ring (9) is arranged.

2, injection spray pipe according to claim 1 (2) is characterized in that pipeline (10) front end of described injection spray pipe (2) has passage (11).