RU2000120589A - A method of changing the energy content of a vapor-liquid-gas mixture and a device for implementing the method - Google Patents

Claims (2)

1. A method of changing the energy content of a vapor-liquid-gas mixture, which consists in the fact that a variable volume V ₁ containing a volume of V ₂ vapors and V ₃ conglomerates of liquid and solids distributed in volume V _{1 is} composed of n ₁ elementary volumes, where n _{1 is} taken within 1≤n _1≤ 10 ¹⁰ , including the volume V _{4i of the} gas mixture, V _5i vapors and the volume V _{6i of} liquid and solid conglomerates, where 1≤i≤n ₁ , a 0,1≤ (

where α ₁ and α ₂ are the experimental coefficients selected, depending on α _1, respectively, _on the type of steam substance and the dew point of its saturated steam, in the range 0.24≤α _1≤3,1 , and α ₂ on the type of substance of liquid and solid conglomerates and the maximum values of the volumes of their particles in the range of 0.27≤α _2≤3.7 , change the mechanical energy content of each of the elementary volumes V _4i , V _5i and V _6i so that the averaged modules of the velocity vector of the mechanical displacement of each of the elementary volumes are selected within 0.46≤ (U _{4i min} + α ₃ U _{4i max} ) / U _{4i max≤} 3,7, where U _{4i min} is the minimum value of the averaged velocity modulus; U _{4i max} is the maximum value of the averaged velocity modulus; α ₃ - experimental coefficient, selected depending on the geometric dimensions V _{4i of the} mass of the gases contained in it, in the range of 0.46≤α _3≤ 1.7, change the averaged velocity moduli of volumes V _5i within 0.38≤ (U _{5i min} + α ₄ U _{5i max} ) / U _{5i max≤} 3.9, where U _{5i min} is the minimum value of the averaged velocity modulus; U _{5i max} is the maximum value of the averaged velocity modulus; α ₄ is the experimental coefficient, selected depending on the geometric dimensions of V _5i , the mass of the vapor contained in it, the type of vapor substance, as well as the dew point of its saturated vapor, within 0.38≤α _4≤1.9 , the averaged modules mechanical movement speeds of volumes V _6i within 0.11≤ (U _{6i min} + α _i 5U _{6i max} ) / U _{6, max≤} 4.7, where U _{6i min} is the minimum value of the average velocity modulus, U _{6i max} is the maximum value of the average velocity modulus, α ₅ is the experimental coefficient chosen depending on the geometric dimensions of the conglomerates of the liquid and solids, the mass and type of substance of the conglomerates within 0.11≤ α _5≤2,7 , while for sets of n ₂ volumes V _4i where n ₂ are selected within 1≤ (n ₂ + n ₁ ) / n _1≤ 2, the minimum and maximum values of Reynolds numbers Re are selected within 1.003≤ (Re _min + Re _max ) / Re _max≤ 2, where Re _min is the minimum value of the Reynolds number; Re _max - the maximum value of the Reynolds number, change the energy content of the mixture, changing the heat content of each of the volumes V _4i , V _5i , V _6i , by choosing the minimum and maximum values of the enthalpy within 0,053≤ (H _min + α ₆ N _max ) / N _max≤ 5,2, where H _min is the minimum value of enthalpy, N _max is the maximum value of enthalpy, α ₆ is the experimental coefficient selected within the range of 0.053 _≤ α _{6 ≤} 4.2 depending on the type of substance of the vapor and conglomerates and the method of changing the heat content, and a set of elementary volumes V _7i with an energy content including the noise component of the noise radiation of a minimum P _min and a maximum P _max value of the total radiated sound power, which is selected in each of the frequency subranges Δf selected from the total frequency a range ΔF of noise radiation, respectively, within 0.14≤ (P _min + α ₇ P _max ) / P _max≤ 18, where α ₇ is the experimental coefficient in the range 0.14≤α _7≤17 depending on the type of substances, their quantitative content in the vapor-liquid-gas mixture, and the type of energy-frequency spectrum supplied to elementary volumes, and the frequency of the subbands Δf lie within 0.17≤ (Δf + α _8Δ F) / ΔF≤27, where α ₈ is the experimental coefficient selected within 0.17≤α _8≤ 26 depending on the values of tonal components and resonant frequencies. 2. A device for implementing a method for changing the energy content of a steam-liquid-gas mixture, comprising a housing made in the form of a pipe in which interconnected heating unit and axial or radial fan unit, control and protection unit, feedback unit with adjustable limits to ensure the parameters specified by the thermostat, the housing is made in the form of a supporting structure with inlet and outlet openings, the cross-sectional areas of which are interconnected with the cross-sectional area th section of the body passing through its geometric center, by the ratio 0.15≤ (S ₁ + S ₂ + β ₁ S ₃ ) / S _3≤ 12, where S ₁ is the cross-sectional area of the inlet, S ₂ is the cross-sectional area of the outlet, S ₃ is the cross-sectional area passing through the geometric center of the housing. β ₁ - experimental coefficient, selected depending on the configuration of the cross section S ₁ , S ₂ , S ₃ , as well as the temperature and flow rate of the coolant through the cross section S ₂ , from the ratio 0.04 _≤ β _{1 ≤} 5.6, maximum dimensions L _1-k and the minimum dimensions L _{2-k of the} indicated cross sections S ₁ , S ₂ , S ₃ are selected from the condition 1,1≤ (L _1-k + L _2-k ) / L _1-k≤ 2, where 1 ≤ k ≤ 3, the minimum size L _2-3 cross-section S _{3 is} selected with respect to the maximum size L _{3 of the} casing within 1.1≤ (L _2-3 + L ₃ ) / L _3≤ 3.4, the heating unit is made together of n ₃ heating units , where n _{3 is} selected in the range from 1≤n _3≤ 1000, angle Aj where 1≤j≤n ₃ , between the line connecting the most distant points of the j-th heating unit and the line passing through the geometric centers of the input and output openings of the housing, selected from conditions of 0 ° ≤Aj≤90 °, the minimum value of the distance L ₄ between the points of the heating surfaces and fan assembly blocks selected by otno eniyu to L within ₃ 1≤ (β ₂ L ₄ + L ₃ ) / L _3≤ 21, where β ₂ is the experimental coefficient selected depending on the angles of the coolant supply to the heating units and the total power of the heating unit within 0.24≤β _2≤18 , the control unit is made in the form of interconnected n ₃ temperature sensors within 1≤n _{2 ≤} 100, to be installed in the temperature control areas, units readings of temperature sensors, comparing the measured readings with the set of nodes, the nodes generate control command blocks a heating and fan assembly, and a constructive arrangement Lok control ratio is determined for this temperature T and the temperature T _{1m 2m} from the condition 1.2≤ (T _1m + β ₃ T _2m ) / T _2m≤ 8.3, where 1≤m≤n ₃ , T _im is the temperature at the temperature sensors, T _{2m is the} set temperature, β ₃ is the experimental coefficient selected depending on the thermophysical parameters of the nodes used and the processed vapor-liquid-gas mixture from the condition 0.37≤ β _3≤2.9 .