Ultrasonic method of formation of a water mist.
All household and industrial ultrasonic humidifiers are constructed by one principle — effect of dispersion of water in an ultrasonic fountain. This method has started to be applied serially for рубежем in 80th years, and till now it is considered one of priority and ecologically safe methods of humidifying. The basis of an ultrasonic humidifier is made by a raying diffuser (being in the tank with water), consisting of a ceramic-metal diaphragm and the generator. Pressure generated by the inbuilt generator forces a diaphragm to fluctuate with frequency about 2 MHz. A diaphragm being in water at certain level (25 — 40 mm. From a water surface) forms a small water column — 10-15 mm. Over a water surface, (an ultrasonic fountain) from which drops in diameter 1-5 microns actively separate. Forming dense, steady a water mist. Generated water the aerosol (cold vapour) mixes up with a stream of air submitted to the tank (through an inlet branch pipe), and is deduced for tank limits (through a discharge branch). Standard diameter of a diaphragm of 20 mm. (The low-power have diameter of 16 mm.). There are diaphragms большего diameter. One diaphragm of 20 mm. It is capable to transform to a water mist — an aerosol nearby 300-350 гр. Waters at an o'clock. Diaphragms easily demountable. Working life of diaphragms depends on quality of water (presence of salts of rigidness) and the manufacturer of these diaphragms. Filters of preliminary water purification are applied to increase in a resource of diaphragms and quality of a sprayed water vapour in humidifiers — built in cartridges, the hinged filtering equipment.
The productivity increase occurs at the expense of increase in quantity of raying diaphragms. Power consumption simultaneously increases. On the average one — the humidifier consumes the electric power nearby 30 — 50 VT. At an o'clock. Consumption of a raying diaphragm makes of them about 20 VT. At an o'clock. Industrial 10 — мембранный "Breath-is new" consumes a humidifier about 250 VT. At an o'clock also will transform to a mist of 3000 ml. Waters.
The design of almost all ultrasonic humidifiers (household and industrial) represents 1. The case with an inbuilt water tank having the valve — a batching plant which supports in a working area of a raying diaphragm a certain height of water over a diaphragm (20-40 mm.). 2. The generator and blower power unit. 3. The generator with a raying diaphragm. It or — the block, or two separate knots. 4. The blower puffing air in a working area of formation of a mist (can be combined with a water tank). 5. An izluchaeshchee nozzle from which there is образуемый water an aerosol in the form of a cold water vapour. 6. Management knot.
Humidifier reviews
Water preparation of ultrasonic humidifiers
Ultrasonic humidifiers are exacting to preparation (structure) of water. At work of an ultrasonic humidifier mineral salts of rigidness being in water settle on the case and a diaphragm (diaphragms) that leads to overall performance decrease. The limy touch simply leaves a solution of acetic acid 1:10. However at long and professional using a humidifier special water preparation is necessary.
Advantages of application of ultrasonic humidifiers — sprays water an aerosol.
For ultrasonic humidifiers there are many ranges of application in which they have clear advantages:
High accuracy of maintenance of a relative humidity in all volume of a premise, a small sluggishness of process of humidifying (operative change of size of a humidity content of air),
Creation of a steady water mist. Objects with atmosphere steady a water mist (from at its finest or water aerosols — medical, disinfecting, deodorizing). These are every possible climatic chambers with a steady dense dense water mist which it is long is in a suspension it (is not condensed). It is connected by that at ultrasonic the smallest water droplets get a small charge, which does not allow particles to stick together — (переконденсироваться from smaller in larger), i.e. «электрораспор».
It is necessary to notice that ultrasonic humidifiers practically that allows to apply them at offices. At industrial fanning and air-conditioning the stream of a water mist (on an air pipe from the humidifier tank) can be submitted to an air pipe of distribution (feed) ready conditioned or a supply air where it mixing up with the main air stream moves in a premise and creates demanded moisture content.
The given systems are well switched with various elements of blocks of an automatic control of moisture content. Ultrasonic humidifiers . Presence of certain quantity of raying diaphragms allows to operate discretely productivity of a humidifier, depending on change of service conditions, for example: 1. Seasonal prevalence (in the autumn, in the spring — productivity there is less, in the winter — it is more), 2. The ventilation rate — adjustment of forced ventilation demands change of parametres of moisture content in an air pipe (channel ultrasonic humidifiers) and etc.
Humidifier — доводчик. Represents also interest of a combination of ultrasonic humidifiers with other high-efficiency types of humidifiers in systems of the central air-conditioning of the big premises. Primary dispersion of a moisture is created by more productive noncontrollable humidifier, and finishing engineering following up влажностного structure with accuracy of adjustment +-2 % is made by an ultrasonic humidifier directly indoors, or in the channel of transportation of conditioned air.
Also in the long term on the basis of ultrasonic generators water an aerosol it is possible to realise various complex systems in a combination to aeroionization, hydroionization, deodorizations and одорации air, preventive disinfection and etc. All these functions can be combined on the basis of one assembly unit which is mounted in any ventilating system of air.
In the conclusion of this section it would be desirable to note: ultrasonic humidifiers it is a special type of humidifiers which occupy the individual alcove. They do not need to be compared to other systems of dispersion of water — atomizer nozzles, disk systems, with their high efficiency but also it is enough крупнокапельным an aerosol. Yes, it is possible for many productions this factor (a condensate walls and on a floor) does not play a role. To compare these systems on productivity — it is not correct. ("Pickup" does not compete to "waggon") Productivity of ultrasonic humidifiers usually does not exceed 26 kg. A moisture at an o'clock. That the premise to 1000 sq. metres will allow to humidify effectively.
The productivity increase occurs at the expense of increase in quantity of raying diaphragms. Power consumption simultaneously increases. On the average one — the humidifier consumes the electric power nearby 30 — 50 VT. At an o'clock. Consumption of a raying diaphragm makes of them about 20 VT. At an o'clock. Industrial 10 — мембранный "Breath-is new" consumes a humidifier about 250 VT. At an o'clock also will transform to a mist of 3000 ml. Waters.
The design of almost all ultrasonic humidifiers (household and industrial) represents 1. The case with an inbuilt water tank having the valve — a batching plant which supports in a working area of a raying diaphragm a certain height of water over a diaphragm (20-40 mm.). 2. The generator and blower power unit. 3. The generator with a raying diaphragm. It or — the block, or two separate knots. 4. The blower puffing air in a working area of formation of a mist (can be combined with a water tank). 5. An izluchaeshchee nozzle from which there is образуемый water an aerosol in the form of a cold water vapour. 6. Management knot.
Humidifier reviews
Water preparation of ultrasonic humidifiers
Ultrasonic humidifiers are exacting to preparation (structure) of water. At work of an ultrasonic humidifier mineral salts of rigidness being in water settle on the case and a diaphragm (diaphragms) that leads to overall performance decrease. The limy touch simply leaves a solution of acetic acid 1:10. However at long and professional using a humidifier special water preparation is necessary.
Advantages of application of ultrasonic humidifiers — sprays water an aerosol.
For ultrasonic humidifiers there are many ranges of application in which they have clear advantages:
High accuracy of maintenance of a relative humidity in all volume of a premise, a small sluggishness of process of humidifying (operative change of size of a humidity content of air),
Creation of a steady water mist. Objects with atmosphere steady a water mist (from at its finest or water aerosols — medical, disinfecting, deodorizing). These are every possible climatic chambers with a steady dense dense water mist which it is long is in a suspension it (is not condensed). It is connected by that at ultrasonic the smallest water droplets get a small charge, which does not allow particles to stick together — (переконденсироваться from smaller in larger), i.e. «электрораспор».
It is necessary to notice that ultrasonic humidifiers practically that allows to apply them at offices. At industrial fanning and air-conditioning the stream of a water mist (on an air pipe from the humidifier tank) can be submitted to an air pipe of distribution (feed) ready conditioned or a supply air where it mixing up with the main air stream moves in a premise and creates demanded moisture content.
The given systems are well switched with various elements of blocks of an automatic control of moisture content. Ultrasonic humidifiers . Presence of certain quantity of raying diaphragms allows to operate discretely productivity of a humidifier, depending on change of service conditions, for example: 1. Seasonal prevalence (in the autumn, in the spring — productivity there is less, in the winter — it is more), 2. The ventilation rate — adjustment of forced ventilation demands change of parametres of moisture content in an air pipe (channel ultrasonic humidifiers) and etc.
Humidifier — доводчик. Represents also interest of a combination of ultrasonic humidifiers with other high-efficiency types of humidifiers in systems of the central air-conditioning of the big premises. Primary dispersion of a moisture is created by more productive noncontrollable humidifier, and finishing engineering following up влажностного structure with accuracy of adjustment +-2 % is made by an ultrasonic humidifier directly indoors, or in the channel of transportation of conditioned air.
Also in the long term on the basis of ultrasonic generators water an aerosol it is possible to realise various complex systems in a combination to aeroionization, hydroionization, deodorizations and одорации air, preventive disinfection and etc. All these functions can be combined on the basis of one assembly unit which is mounted in any ventilating system of air.
In the conclusion of this section it would be desirable to note: ultrasonic humidifiers it is a special type of humidifiers which occupy the individual alcove. They do not need to be compared to other systems of dispersion of water — atomizer nozzles, disk systems, with their high efficiency but also it is enough крупнокапельным an aerosol. Yes, it is possible for many productions this factor (a condensate walls and on a floor) does not play a role. To compare these systems on productivity — it is not correct. ("Pickup" does not compete to "waggon") Productivity of ultrasonic humidifiers usually does not exceed 26 kg. A moisture at an o'clock. That the premise to 1000 sq. metres will allow to humidify effectively.
