The method of resonant excitation of a liquid and a method and apparatus for heating liquids

 

The invention relates to a power system. The inventive Method of resonant excitation of the fluid based on the processing liquid source of mechanical oscillations at the frequency of the next series of fundamental frequencies obeying the empirical dependence: F1=F01N-1/21[kHz](12,5 N-11), where 50N11 is a selected integer, F01=7,99905 kHz - frequency resonant excitation at N=1. Method heat the fluid based on acoustic treatment fluid and includes its flow into the cavity 1 of the rotating impeller 2 and the release of the cavity 1 through the number of the outlet openings 8 in the peripheral annular wall 21 of the impeller in the annular chamber 5 and then into the collecting chamber 10 with respect to the ratio: nR1=9,29128 F1[m/s], where n [1/c] is the frequency of rotation of the impeller, R1[m] is the radius of the peripheral surface of the wall 21, F1=7,99905 N-1/21[kHz](12,5 N-11) resonance frequency 50N110 is a selected integer. In the cavity 1, the liquid is subjected to an additional resonance Ged wheel, with respect to the ratio n R2=1,16141 F2[m/s], where n[1/c] is the frequency of rotation of the impeller, R2[m] is the radius of the peripheral wall surface (14), F2=63,9924 N-1/22[kHz](12,5 N-12) resonance frequency, 200N240 is a selected integer. The device includes an impeller 2 in the form of a disk 20 and the peripheral annular wall 21 with a number of outlet openings 8, the stator 4 is coaxial with the wall 22, the inlet hole 3 provided with a cavity 1 impeller 2, and the exhaust hole 11 is communicated with a team of camera 10, an annular chamber 5 provided with a team of camera 10, and the driving means. The value of the outer radius of the wall 21 of the impeller 2 is R1=9,29128 N1[mm]0,25, where 50N110 is a selected integer number corresponding to the number of the outlet openings 8. The impeller 2 includes an intermediate annular wall 14 with a number of bypass holes 12. The value of the outer radius of the wall 14 is: R2=1,16141 N2[mm]0,25, where 200N2the intensity of the resonant excitation of the liquid and thereby increase the efficiency of its heating. 3 N. and 10 C.p. f-crystals, 1 tab., 4 Il.

The technical field,

The invention relates to the technology of acoustic liquid handling, having in its composition associated oxygen and hydrogen, and directly relates to a method of resonant excitation of the liquid, and method and device for heating the liquid.

The level of technology

In the prior art well-known methods of acoustic excitation liquids to solve various technological problems. Such methods involve the transfer to the liquid vibrational energy by means of a source of mechanical vibrations interacting with the fluid, which can be used are widely known in the art electrical, Electromechanical, mechanical, magnetostrictive, piezoelectric, hydrodynamic and other acoustic emitters. In particular, of international application PCT/RU92/00195 known rotary hydrodynamic source of mechanical oscillations, so-called acoustic activator used in the process of acoustic treatment fluid.

Such known methods and means of acoustic excitation of the fluid against the destructive conversion of their chemical svadlenak resonant frequencies for this acoustic treatment, that can dramatically reduce its effectiveness.

From international publication WO 01/58582 known method of resonant excitation of a liquid, having in its composition bonded hydrogen by vibrational effects on the fluid destructive transformation of its chemical bonds at the molecular level, including the transfer to the liquid vibrational energy from any known source of mechanical vibrations interacting with the fluid, the frequency of the next series of fundamental frequencies obeying the empirical dependence:

F=F1N-1/2,

where N1 is a selected integer,

F1=63,9924 [kHz] - main oscillation frequency when N=1.

The described method of resonant excitation of the liquid with respect to the use of rotary hydrodynamic source of mechanical oscillations involves the submission to be processed liquid in the cavity of the impeller rotating inside the stator, the release of liquid from the cavity of the impeller through a series of outlet openings uniformly distributed on its peripheral surface, an annular chamber bounded by a peripheral surface of the impeller and the inner coaxial surface stat is of the impeller,

R [m] is the radius of the peripheral surface of the impeller.

The described method of resonant excitation of the liquid has a sufficiently high efficiency, because to operate in a resonant mode, it provides a rational selection of at least one of the resonant frequencies. However, this does not exhaust the possibilities of further improving the effectiveness of the acoustic treatment of liquids.

From international publication WO 96/33374 known method of heating fluid through the vibrating influence on it for destructive transformation of its chemical bonds at the molecular level using a rotary hydrodynamic source of mechanical vibrations, including the submission to be processed liquid in the cavity of the impeller rotating inside the stator, the release of liquid from the cavity of the impeller through a series of outlet openings uniformly distributed on its peripheral surface, an annular chamber bounded by a peripheral surface of the impeller and the inner coaxial surface of the stator, and the removal of fluid from annular subject correlations

R=(1,05...1,28) [mm] and

n=(4,1 3,6...)-1/2106[vol./about the wheels,

K - the number of output openings of the impeller.

A device that implements the described method of heating a liquid includes a rotor including resting on the bearings of the shaft and at least one set on the shaft of the impeller in the form of a disk with a peripheral annular wall, which made a number of outlet openings for the liquid, uniformly distributed over the circumference; a stator coaxial with the impeller wall, the inlet opening for the fluid, communicated with the cavity of the impeller, and an outlet for discharge of liquid; an annular chamber formed coaxial wall of the stator and the peripheral annular wall of the impeller and is communicated with the exhaust hole of the stator; and means for driving the rotor with a given speed. Thus the value of the outer radius of the peripheral annular wall of the impeller is

R=(1,05...1,28) [mm],

where K is the number of output openings of the impeller and the radial size of the annular chamber is

R=(1,05...1,28) In[mm],

where - selected integer in the interval 1.../2.

In the described method and device for heating fluid undertaken successful attempt of choice op is territorial of the possibility of such acoustic liquid handling for more efficient heating them are still not exhausted.

Objective and summary of the invention

The purpose of this invention is to provide such a method of resonant excitation of a liquid, having in its composition associated oxygen and hydrogen, and such method and device for heating such liquid, which can significantly increase the intensity of the resonant excitation of the liquid and thereby correspondingly increase the efficiency of its heat.

The problem is solved in that in the proposed method, the resonant excitation of the liquid, which, as mentioned known by vibrational impact to the destructive transformation of its chemical bonds at the molecular level and involves the transfer to the liquid vibrational energy by means of a source of mechanical vibrations interacting with the fluid, at least one of a number of characteristic fundamental frequency, according to the basic form of embodiment the resonant excitation of the liquid is carried out on the frequency of the next series of fundamental frequencies obeying the empirical dependence:

where 50N11 is a selected integer,

F01=7,999 its implementation using a rotary hydrodynamic source of mechanical vibrations, includes the submission to be processed liquid in the cavity of the impeller rotating inside the stator, the release of liquid from the cavity of the impeller through a series of outlet openings uniformly distributed on its peripheral surface, an annular chamber bounded by a peripheral surface of the impeller and the inner coaxial surface of the stator, and the removal of fluid from the annular chamber;

according to a private form of embodiment, the resonant excitation of the liquid is carried out with respect to the ratio

where n [1/s] is the frequency of rotation of the impeller,

R1[m] is the radius of the peripheral annular surface of the impeller.

It is found experimentally that when the acoustic processing liquid with respect dependencies [1] and [1A], regardless of the source type of the mechanical oscillations is achieved, the intensity of the resonant excitation of at least the level inherent in the above-described known method.

The task is more fully solved by the fact that, according to the preferred form of embodiment, along with the above there is an additional resonance excitation of the liquid at the frequency of the following �src="https://img.russianpatents.com/chr/8805.gif">N21 is a selected integer,

F02=63,9924 kHz frequency resonant excitation at N=1.

The described method of resonant excitation of the liquid, its implementation using a rotary hydrodynamic source of mechanical oscillations involves the submission to be processed liquid in the cavity of the impeller rotating inside the stator, the release of liquid from the cavity of the impeller through a series of outlet openings uniformly distributed on its peripheral surface, an annular chamber bounded by a peripheral surface of the impeller and the inner coaxial surface of the stator, and the removal of liquid from the annular chamber, with the resonant excitation of the fluid subject to the relations (1A); according to the preferred private form of embodiment received in the cavity of the impeller the liquid is subjected to additional resonant excitation by passing through a series of bypass holes, evenly distributed on the peripheral surface of the intermediate annular wall of the impeller with respect to the ratio

where n [1/c] is the frequency of rotation of the impeller,

R2[Ethanallen, when additional acoustic treatment according to the dependencies [2] and [2A], produced in conjunction with the resonant excitation of the same fluid according to the dependencies [1] and [1A], achieved the highest intensity of resonant excitation of the liquid.

The task is to improve the efficiency of the heating fluid is solved by the proposed method heat the fluid, which allows to realize the above-described method of the resonance of the processing liquid within a single inventive concept. This method of heating fluid, having in its composition associated oxygen and hydrogen, as those known by resonant excitation of the destructive transformation of its chemical bonds at the molecular level using a rotary hydrodynamic source of mechanical vibrations and enables the flow to be heated fluid into the cavity of the impeller rotating inside the stator, the release of liquid from the cavity of the impeller through a series of outlet openings uniformly distributed on its peripheral surface, an annular chamber bounded by a peripheral surface of the impeller and the inner coaxial surface of the stator, isactually with respect to the ratio [1A], where

F1=7,99905 N-1/21[kHz](12,5 N-11) resonance frequency,

50 > N1> 10 - selected integer.

It is found experimentally that in the case of resonant excitation of the liquid with respect dependencies [1A] is the efficiency of heating at least at the level of the characteristic described above is similar to a known method.

According to a preferred form of embodiment of the method of heating liquid received in the cavity of the impeller the liquid is subjected to additional resonant excitation by passing through a series of bypass holes, evenly distributed on the peripheral surface of the intermediate annular wall of the impeller with respect to the ratio [2A],

where F2=63,9924 N-1/22[kHz](12,5 N-12) resonance frequency,

200 > N240 is a selected integer.

It was established experimentally that when additional resonant excitation of the liquid according to [2A], produced in conjunction with the resonant excitation of the same liquid according to [1A], achieved the highest efficiency of animosty separately.

The task is to improve the efficiency of the heating fluid at the same time is solved using the proposed device to heat the fluid, which allows to realize the above-described method of heating the liquid within a single inventive concept. It is a device to heat the fluid, having in its composition associated oxygen and hydrogen, using a rotary hydrodynamic source of mechanical vibrations, and similar well-known, includes a rotor including resting on the bearings of the shaft and at least one set on the shaft of the impeller; the latter is in the form of a disk with a peripheral annular wall, which made a number of outlet openings for the liquid, uniformly distributed over the circumference; a stator coaxial with the impeller wall, the inlet opening for the fluid, communicated with the cavity of the impeller, and an outlet for discharge of liquid, communicated with team chamber; an annular chamber formed by the inner surface of the coaxial wall of the stator and the outer surface of the peripheral annular wall of the impeller and communicated with a team of camera stator; and means for driving the rotor Ieva wall of the impeller is

where 50N110 is a selected integer corresponding to the number of output openings of the impeller.

In this embodiment of the device is achieved efficiency heat the fluid at least at the level of the characteristic described above is similar known device.

According to a preferred form of embodiment, the impeller includes an intermediate annular wall, which made a number of bypass holes for liquid, evenly distributed around the circumference, thus the value of the outer radius of the intermediate annular wall is

where 200N240 - selected integer corresponding to the number of bypass holes of the impeller.

Other features of the invention will be clear from the following detailed description of examples with reference to the accompanying drawings.

Drawings

On the attached schematic drawings illustrating embodiments of the invention, presents

Fig.1 - device for heating fluid in the main form voprosam.3 - device for heating fluid in a preferred form of embodiment, a partial longitudinal section through III-III (Fig.4);

Fig.4 is a partial cross-section along IV-IV (Fig.3).

Detailed description of the invention

The method of resonant excitation of a liquid, having in its composition associated oxygen and hydrogen, is carried out by vibrational impact to the destructive transformation of its chemical bonds at the molecular level and involves the transfer to the liquid vibrational energy through interacting with it source of mechanical vibrations of at least one of a number of characteristic fundamental frequency. According to the basic form of embodiment the resonant excitation of the liquid is carried out on the frequency of the next series of fundamental frequencies obeying the empirical dependence:

where 50N11 is a selected integer,

F01=7,99905 kHz - frequency resonant excitation at N=1.

As a source of mechanical oscillations can be normal use of the well-known and widely-used technique in electrical, Electromechanical, mechanical, magnetosphere known or similar rotary hydrodynamic source of mechanical vibrations. According to [1] a discrete number of basic frequency F1covers the relevant frequency range of about 1...8 kHz, below which the discreteness becomes scarce discernible.

In the particular case of the main forms of embodiment of the method of resonant excitation of fluid involving the use of a rotary hydrodynamic source of mechanical oscillations (Fig.1) to be processed liquid is supplied into the cavity 1 impeller 2 through the inlet 3 of the stator 4. During rotation of the impeller 2 of the processed liquid is discharged from cavity 1 in the annular chamber 5, limited peripheral annular surface 6 (Fig.2) impeller 2 and the opposite inner coaxial surface 7 of the stator 4, through a series of outlet openings 8, uniformly distributed on the peripheral annular surface 6 of the impeller 2. Within the annular chamber 5 of the processed fluid continues to rotate relative to the Central axis 9 and is undergoing at this resonant vibrations of sound frequency caused by the interaction of the elementary streams flowing from the outlet openings 8 of the impeller 2, with each other and coaxial with the surface 7 of the stator 4. The machining of the stator 11 4.

According to a private form of embodiment, the resonant excitation of the liquid is carried out with the observance of a ratio of

where n [1/s] is the frequency of rotation of the impeller 2,

R1[m] is the radius of the peripheral annular surface 6.

The choice of a particular operating frequency F1within the above range is determined by considerations of practical expediency and/or technical feasibility in relation to the geometric dimensions and the frequency of rotation of the impeller 2.

According to a preferred form of embodiment in conjunction with the resonant excitation of the liquid at the frequency of the series [1] it is an additional resonant excitation at the frequency of the next series of fundamental frequencies obeying the empirical dependence:

where 200N21 is a selected integer,

F02=63,9924 kHz - frequency resonant excitation at N=1.

According to [2] discrete number of basic frequency F2covers the relevant frequency range of approximately 4...64 kHz, below which the discreteness becomes scarce discernible.

In the particular case of the preferred forms of the oscillations (Fig.3), along with the resonant excitation of the fluid subject to the relation [1A] received in the cavity 1 impeller 2, the liquid is subjected to additional resonant excitation by passing through a series of bypass holes 12 that are evenly distributed on the peripheral surface 13 (Fig.4) intermediate annular wall 14 of the impeller 2, subject to the relation

where n [1/s] is the frequency of rotation of the impeller 2,

R2[m] is the radius of the peripheral surface 13.

The choice of a particular operating frequency F2within the above range is determined in this case is already selected according to [1A] the rotational speed and the newly selected value of R2the impeller 2.

Method heat the fluid, having in its composition associated oxygen and hydrogen, is carried out as above described method, by resonant excitation of the liquid to the destructive transformation of its chemical bonds at the molecular level using a rotary hydrodynamic source of mechanical vibrations. Be heated liquid is supplied into the cavity 1 (Fig.1) impeller 2 through the inlet 3 of the stator 4. In the process of rotating the Yu peripheral annular surface 6 (Fig.2) impeller 2 and the opposite inner coaxial surface 7 of the stator 4, through a series of outlet openings 8, uniformly distributed on the peripheral surface 6 of the impeller 2. Within the annular chamber 5 of the processed fluid continues to rotate relative to the Central axis 9 and is undergoing at this resonant vibrations of sound frequency caused by the interaction of the elementary streams flowing from the outlet openings 8 of the impeller 2, with each other and coaxial with the surface 7 of the stator 4. The treated fluid out of the annular chamber 5 into the collecting chamber 10 and is removed therefrom through outlet 11 of the stator 4. The required dynamic pressure of the fluid can be created by the blades 15 of the impeller 2 and/or by application of external pressure.

According to the basic form of embodiment of the method of heating the liquid resonance excitation of the liquid is carried out with respect to the ratio

where n [1/s] is the frequency of rotation of the impeller 2,

R1[m] is the radius of the peripheral annular surface 6,

F1=7,99905 N-1/21[kHz](12,5 N-11) resonance frequency,

50N110 is a selected integer.

Soiem fluid in accordance with the following formula [1A], received in the cavity 1 impeller 2, the liquid is subjected to additional resonant excitation by passing through a series of bypass holes 12 that are evenly distributed on the peripheral surface 13 (Fig.4) intermediate annular wall 14 of the impeller 2, subject to the relation

where n [1/s] is the frequency of rotation of the impeller 2,

R2[m] is the radius of the peripheral surface 13,

F2=63,9924 N-1/22[kHz](12,5 N-12) resonance frequency,

200N240 is a selected integer.

According to the most preferred form of embodiment of the method of heating the liquid portion of the exhaust flow of the heated liquid is returned into the cavity 1 impeller 2 for re-heating. The return portion of the heated liquid can be 10...90%, preferably 25...75% of the full flow of the heated liquid. This provides the ability to control the heat settings.

As determined experimentally, the energy acquired by the heated fluid in the acoustic treatment according to the invention, substantially exceeds Eni oxygen and liquid hydrogen bonds, broken as a result of its resonant excitation in accordance with the invention.

The described method of heating a liquid using a rotary hydrodynamic source of mechanical vibrations is implemented by the device (Fig.1, 2), which contains the rotor 16 with the shaft 17, supported on bearings 18 and provided with a seal 19. On the shaft 17 is installed at least one still United with him bladed impeller 2, is made in the form of a disk 20 with a peripheral annular wall 21. In the most recently executed a number of evenly distributed around the circumference of the outlet openings 8 for the release of the heated liquid. The stator 4 has a coaxial the impeller 2 wall 22, the inlet opening 3 for the submission to be heated fluid communication with the cavity 1 impeller 2, and the exhaust port 11 to drain navetas fluid. The annular chamber 5 is formed coaxial with the wall 22 of the stator 4 and the peripheral annular wall 21 of the impeller 2 and communicated with the team of the camera 10. Provided any suitable number of known means for driving the rotor 16 with a given frequency of rotation (not shown).

According to the basic form of embodiment of the device value of the outer radius of the peripheral Kohl is img>N110 is a selected integer number corresponding to the number of the outlet openings 8.

The appropriate frequency of rotation of the impeller 2 and the frequency of resonant excitation of the liquid form

n=9,29128F1/R1[1/c]

F1=7,99905 N-1/21[kHz](12,5 N-11).

According to a preferred form of embodiment of the device (Fig.3, 4) impeller 2 includes an intermediate annular wall 14, which made a number of bypass holes 12 for the passage of fluid, uniformly distributed around the circumference. As shown in the drawings, Fig.3, 4 example, the blades 15 are missing outside of the intermediate annular wall 14, the radial length of the outlet openings is made correspondingly larger. The value of the outer radius of the intermediate annular wall 14 is

where 200N240 - selected integer corresponding to the number of bypass holes 12.

While maintaining a constant frequency of rotation of the impeller 2, the frequency of the additional resonance excitation of the liquid The radial size of the annular chamber 5 can be freely chosen within reasonable limits, but to improve the resonance properties, it is preferably

R=9,29128 M [mm], where 10M1 is a selected integer, and more preferably

R=1,16141 M [mm], where 8M1 is a selected integer.

According to the most preferred form of embodiment of the device the means for driving the rotor contains a system of regulation of frequency of rotation deviation to(37 To-11)% of its rated value. This ensures optimal stability of the resonant mode of the device. As such a regulatory system (not shown) may be used any suitable widely known in the art such systems.

Width output 8 and the bypass 12 holes of the impeller 2, measured in the circumferential direction on the respective peripheral surfaces 6 or 13, is preferably half from their respective district step and remains the same throughout their radial length.

Addressing the usual practical problems of heating fluid enough use of the device is working wheels as usual mounted on a common shaft 17 which fluid flow can normally connected in series or in parallel. It is also possible parallel, sequential or combined connection for fluid flow multiple Autonomous devices according to the invention with one or several impellers.

The described device for heating fluid in a preferred form of embodiment (Fig.3, 4) is as follows.

The rotor 16 with the impeller 2 is provided, for example, a motor with a given speed. Be heated liquid is fed through the inlet opening 3 of the stator 4 into the cavity 1 of the impeller 2, rotating inside the stator 4. From cavity 1 impeller 2, the fluid under pressure passes through the bypass openings 12 in the intermediate annular wall 14 of the impeller 2. This liquid is subjected to resonant excitation with frequency F2according to [2A] and correspondingly heated. Then the pre-heated fluid passes in the radial direction and is produced through a series of outlet openings 8 of the impeller 2 in the annular chamber 5 between the impeller 2 and the stator 4. When this liquid is more heated. From the annular chamber 5 is heated, the fluid is drained into the collecting chamber 10 and thence discharged through the exhaust hole 11 on the use or further processing.

Industrial applicability

Practical area of effective application of the invention comprises a heat power engineering and other industries associated with the production of thermal energy for the process, domestic and other purposes, as well as related industries.

The list of types of liquids, measurable resonant excitation and heating according to the invention, covers almost any natural and artificial fluid, having in its composition associated oxygen and hydrogen, primarily water and hydrocarbon liquids, as well as prepared on the basis of all sorts of solutions, emulsions, etc. in a wide range of viscosity and other physical-chemical properties.

The following is a specific example of the practical implementation of the invention as applied to heat process water for heating purposes (see table).

Claims

1. The method of resonant excitation of a liquid, having in its composition associated oxygen and hydrogen, by colibacillosis transfer to the liquid vibrational energy by means of a source of mechanical vibrations, interacting with the fluid, at least one of a number of characteristic fundamental frequency, characterized in that the resonant excitation of the liquid is carried out on the frequency of the next series of fundamental frequencies obeying the empirical dependence

F1=F01N-1/21[kHz](12,5 N-11),

where 50N11 - selected integer;

F01=7,99905 kHz - frequency resonant excitation at N=1.

2. The method of resonant excitation of fluid under item 1, characterized by the fact that as a source of mechanical vibrations using a rotary hydrodynamic source, providing for (a) the submission to be processed liquid in the cavity (1) of the impeller (2), rotating inside a stator (4), (b) the release of liquid from the cavity (1) of the impeller (2) through a series of outlet openings (8), uniformly distributed on its periphery an annular surface (6), (C) mentioned the release of liquid carried in the annular chamber (5), limited peripheral annular surface (6) of the impeller (2) and inner coaxial surface (7) of the stator (4), and (d) drainage of fluid from the ring is worn

nR1=9,29128 F1[m/C]

where n [1/c] is the frequency of rotation of the impeller;

R1[m] is the radius of the peripheral annular surface of the impeller.

3. The method of resonant excitation of fluid under item 1, characterized by the fact that implementing the additional resonance excitation of the liquid at the frequency of the next series of fundamental frequencies obeying the empirical dependence:

F2=F02N-1/22[kHz](12,5 N-12),

where 200N21 - selected integer;

F02=63,9924 kHz - frequency resonant excitation at N=1.

4. The method of resonant excitation of fluid under item 2, characterized in that received in the cavity (1) of the impeller (2) the liquid is subjected to additional resonant excitation by passing through a series of bypass holes (12), evenly distributed on the peripheral surface (13) of the intermediate annular wall (14) of the impeller (2), with respect to the ratio

nR2=1,16141 F2[m/C]

where n [1/c] is the frequency of rotation of the impeller;

R2[m] is the radius of the peripheral surface of the intermediate annular wall raisonance excitation destructive transformation of its chemical bonds at the molecular level using a rotary hydrodynamic source of mechanical vibrations, including (a) the supply to be heated fluid into the cavity (1) of the impeller (2), rotating inside a stator (4), (b) the release of liquid from the cavity (1) of the impeller (2) through a series of outlet openings (8), uniformly distributed on its periphery an annular surface (6), (C) mentioned the release of liquid carried in the annular chamber (5), limited peripheral annular surface (6) of the impeller (2) and inner coaxial surface (7) of the stator (4), and (d) drainage of fluid from the annular chamber (5) into the collecting chamber (10), characterized in that the resonant excitation of the liquid is carried out with respect to the ratio

nR1=9,29128 F1[m/C]

where n [1/c] is the frequency of rotation of the impeller;

R1[m] is the radius of the peripheral annular surface (6);

F1=7,99905 N-1/21[kHz](12,5 N-11) resonance frequency;

50N110 is a selected integer.

6. Method heat the fluid under item 5, characterized in that received in the cavity (1) of the impeller (2) the liquid is subjected to additional resonant excitation by passing through a series of Perai (14) of the impeller (2), with respect to the ratio

nR2=1,16141 F2[m/C]

where n [1/c] is the frequency of rotation of the impeller;

R2[m] is the radius of the peripheral surface (13);

F2=63,9924 N-1/22[kHz](12,5 N-12) resonance frequency;

200N240 is a selected integer.

7. Method heat the fluid under item 6, characterized in that the portion of the exhaust flow of the heated liquid is returned into the cavity (1) of the impeller (2) for re-heating.

8. Method heat the fluid under item 7, characterized in that the return portion of the heated liquid is 10-90%, preferably 25-75% of the full flow of the heated liquid.

9. Device for heating liquids, having in its composition associated oxygen and hydrogen, using a rotary hydrodynamic source of mechanical vibrations, containing (a) a rotor (16), including supported on the bearings of the shaft (17) and at least one set on the shaft of the impeller (2), (b) impeller (2) is made in the form of a disk (20) with a peripheral annular wall (21), which made the number of the outlet openings (8) for liquid, evenly distribution is achi fluid, communicated with the cavity (1) of the impeller (2) and outlet (11) for removal of fluid communicated with the team of the camera (10), (d) an annular chamber (5) formed in the inner surface coaxial wall (22) of the stator (4) and the outer surface of the peripheral annular wall (14) of the impeller (2) and communicated with the team of the camera (10) of stator (4), and (e) means for driving the rotor (16) with a given rotational speed, characterized in that what is the value of the outer radius of the peripheral annular wall (21) of the impeller (2) is

R1=9,29128 To1[mm]0,25,

where 50N110 is a selected integer number corresponding to the number of the outlet openings (8) of the impeller.

10. The device according to p. 9, characterized in that the impeller (2) contains an intermediate annular wall (14), which made a number of bypass holes (12) for the passage of fluid, uniformly distributed over the circumference, thus the value of the outer radius of the intermediate annular wall (14) is

R2=1,16141 To2[mm]0,25,

where 200N240 - selected acteresses fact, that the radial size of the annular chamber (5) is

R=9,29128 M [mm],

where 10M1 is a selected integer.

12. The device according to p. 10, characterized in that the radial size of the annular chamber (5) is

R=1,16141 M [mm],

where 8M1 is a selected integer.

13. Device according to one of paragraphs.9-12, characterized in that the means for driving the rotor contains a system of regulation of frequency of rotation deviation to(37 To-11)% of its rated value.

 

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