INVENTION
Russian Federation Patent RU2231003

HEATING DEVICE liquid and gaseous media

HEATING DEVICE liquid and gaseous media

Name of the inventor: Gagin Evgeny (RU); Konnov Vladimir (RU); Khilov Sergey (RU)
The name of the patentee: Gagin Evgeny (RU); Konnov Vladimir (RU); Khilov Sergey
Address for correspondence: 141005, Moscow region, Mytischi-5, P / 2.
Starting date of the patent: 2002.09.10

The invention relates to heat engineering and can be used for heating liquids and gases, including air, industry, housing and communal services sector, in agriculture, construction and transport, and in the gas industry for the transportation of gas. The object of this invention to provide a device for heating not only liquid but also gas environments, but also to lower the fabrication costs. The technical result is to simplify the construction and expansion of functionality. This object is achieved by the fact that the device is heating liquids and gases, consisting of a source of acoustic vibrations and closed loop circulating coolant mass contains placed at the output of the blower high frequency acoustic filter, which is an acoustic waveguide in the form of a pressure pipe and resonance settings node in the form of a wave reflector with adjustable gap formed between the end face of the waveguide and the reflector. This slit gap acoustic high-pass filter has a regulator.

DESCRIPTION OF THE INVENTION

The invention relates to heat engineering and can be used for heating liquids and gases, including air, industry, housing and communal services sector, in agriculture, construction and transport, and in the gas industry for the transportation of gas.

Close to the claimed invention is a heating device consisting of a working AC electric pump connected to a housing which has a cylindrical portion and is equipped with an accelerator of fluid motion, executed in a cyclone, the end face of which is connected to the cylindrical portion of the body, but also includes the supply and return lines with shutoff valves and fluid flow accelerator associated with the injection pump through the nozzle connected to the liquid side of the movement of the accelerator. This device is effective to heat only the liquid media and unacceptable for gaseous media. It is difficult to manufacture individual components and expensive for the consumer. The disadvantage of this device is the low overall efficiency and an increased noise level (see. The description of the patent RU №2045715, publ. 10.10.95. Bull. №28).

The closest to the claimed invention is a heating device, consisting of a working network an electrically driven pump, flow and return pipes with shut-off valves, power booster fluid in the form of snails, jet pipes connected to the unit accelerators fluid motion, and each injection nozzle consists of coaxial mounted and rigidly interconnected Conoidal nozzle to the cylindrical portion, the throttle of the vortex tube with placed inside the swirler and the network pump is connected flowline at the opposite end of which is mounted a silencer, one output of which is connected to the upper collector, and the other outputs through injection tubes - with block accelerators fluid flow, each outlet of the vortex tube of the heat generator in communication with the lower manifold, and the heat source comprises equipped with a cylindrical portion housing, in the base of which is taken by the braking device and the block accelerators fluid movement, and further comprising another housing with a cylindrical portion , the cylindrical portion mounted enclosures are in the form of vortex pipes coupled to the end face of the block fluid flow accelerators, made in the form of the cochlea, each of which is equipped with is coaxial centerline vortex tube accelerator sleeve lower end of the latter is located in the upper end of the vortex tube plane, upper - lower upper collector in a plane sealingly mounted on the block motion accelerators.

This device has a low noise level and more efficient for heating the liquid media and only acceptable for gas fluids. It is difficult to manufacture individual components and expensive for the consumer (see. The description of the patent RU №2132517, publ. 06.27.99. Bull. №18).

The object of this invention to provide a device for heating not only liquid but also gas environments, but also to lower the fabrication costs.

The technical result is to simplify the construction and expansion of functionality.

This object is achieved by the fact that the device is heating liquids and gases, consisting of a vibration source and closed loop circulating coolant mass contains placed at the output of the blower high frequency acoustic filter, which is an acoustic waveguide in the form of a pressure pipe and resonance settings node in the form of a wave reflector an adjustable gap formed between the end face of the waveguide and the reflector. In this case the wave deflector is designed as a plate and is provided with an adjustable slit control.

HEATING DEVICE liquid and gaseous media

Figure 1 shows a general view of the device of heating of liquid and gaseous media.

Figure 2 shows the frequency nomogram for the practical choice of working overtones basic acoustic frequencies (phonons) and molecular (f o) oscillations.

Figure 3 - the working area of ​​the frequency response of the acoustic oscillations in the aqueous medium.

The device heating the fluid motion and consists of a source of excitation of acoustic vibrations and movement of material media 1, the acoustic waveguide 2, the resonance system configuration 3, the resonance setting zone 4 and the coolant circuit 5. For water heating device is a Closed hydraulic circuits, composed of two basic functional unit. The first of these - is chastotoreguliruemy electropump (1) providing a multiple circulation of the working mass of coolant, in this case water at Closed hydraulic circuits, but also acting as a source of acoustic vibrations at a frequency V o = m · n, where m - number of revolutions per second rotor electric pump, an - number of blades.

The second functional unit is an acoustic high-pass filter, structurally located at the outlet of the pump or compressor and represents the longest defined length L of the acoustic waveguide 2 in the form of the discharge pipe, a certain section d (hydro-input part) and equipped with a resonant tuning of the resonance system 3. 3 Tuning System It consists of six wave reflector diameter D, an adjustable gap regulator 7 and 8. The slit gap acoustic high-pass filter has a controller 8, which is used when setting up a resonance with the working overtone f, j of the fundamental frequency f o of the characteristic vibrations of molecules of the coolant. Thus, the resonance tuning system 3 comprising a wave reflector 6 and knob 8 is placed in the volume setting of the resonance zone 4.

Pressure pipe length L 2 between the reflector 6 and the edge of the rotor blades rotating pump generates acoustic standing wave oscillations. High-frequency acoustic filter is used to adjust the resonance overtone f, j of the fundamental frequency f o characteristic of normal coolant molecular vibrations - in the present example - the water molecules in the range of f o = 3600-3750 Hz. In this case f o = 3600-3750 Hz are tabulated data of molecular characteristics of the chosen carrier. Further, the resonance setting zone 4 the flow of water enters the coolant circuit and it is returned to the pump 1 for repeated multiple heating cycles by circulating coolant supply.

By designing the device for heating the coolant, the geometrical parameters of the acoustic filter, such as a length L, diameter d, and the slit clearance Determined by calculation of the initial data on the number of revolutions per second of the rotor blades and the number of specifically selected pump, while taking into account the choice matched overtone (f i, j = 1,2,3 ... ) of the fundamental frequency f o, TN . "Normal" molecular vibrations. This should be observed inequality D 1,2 d, where d - diameter of the acoustic waveguide 2, a D - diameter of the reflector 6.

Figures 2 and 3 shows the frequency nomogram for the practical choice of working i overtones of the fundamental frequencies of acoustic o (phonons), close to the conjugate values of harmonics of the fundamental frequency f o coolant normal vibrations of the molecule (eg, water).

On the horizontal axis (see FIG. 2) denote numbers i, j overtones, each of which corresponds to the wavelength = o / 2, where k = 0,1,2,3, .... and the curve illustrates the relationship ~ f i and conditionally showing a perfect selection of m and n technical parameters of the pump, satisfying equation i ~ j ~ m · n, followed by the selection number i operating overtone and then selecting the slot gap acoustic filter on the graphic dependences presented in Figure 3 monogram.

Almost 2 is a curve constructed for mass-produced industrial pumps type KM-100-80-160a characterized by specific parameters: m = 6 and n = 2900 r / min, ie, to 290 kHz. According to this curve by comparison with the curve b easily determine overtones i, closely associated in magnitude to the harmonics of the fundamental frequency f o.

3 is a so-curve = F ( ) Required for the practical design of such devices. This pair of frequencies f i ~ j; 74 kHz ~ 60 kHz; 37 kHz ~ 30 kHz; 18.5 kHz ~ 15 kHz, which allows the clearance gap to make a choice acoustic filter. Further, based on the ratio i = Vzv / i, where Vzv - sound speed in an aqueous medium, for 3 to practically define a working gap slotted acoustic filter curve. Thus, for the first couple vysheoboznachennyh paired frequencies have 8 = 8 = 2.01 cm, respectively, and 7 = 4.03 cm 6 = 8.06 cm. Thus, the proposed device is realized the effect of forced excitation energy acoustic phonons steady state heat carrier molecules and subsequent return to the initial (unexcited) state with the emission of electromagnetic radiation by electrons in the infrared (thermal) range.

In accordance with the present invention it was manufactured and tested model sample device heating liquids and gases based on the use of the electric pump Schelkovo plant ENA brand KM 100-80-160a.

CLAIM

1. The heating device of liquid and gaseous media, consisting of a source of acoustic oscillations and closed loop circulating coolant mass, characterized in that it comprises a blower disposed at the output of high frequency acoustic filter representing the acoustic waveguide in the form of the discharge pipe, and resonant setting portion in the form of wave reflector with adjustable gap.

2. Device according to claim 1, characterized in that the wave reflector is made as a plate.

3. Device according to claim 1, characterized in that the adjustable regulator is provided with a slit.

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Publication date 19.03.2007gg