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INVENTION
Patent of the Russian Federation RU2242684
METHOD OF RECEIVING HEAT AND DEVICE FOR ITS IMPLEMENTATION
The name of the inventor: Reznik Victor Alexandrovich (RU)
The name of the patent owner: Reznik Viktor Alexandrovich (RU)
Address for correspondence: 115088, Moscow, Simonovsky Val, 26, building 2, ap. 30, V.S. Tchaikow
Date of commencement of the patent: 2004.02.12
The invention relates to the field of heat engineering, in particular to the production of heat energy other than as a result of fuel combustion, and the direct conversion of mechanical energy into thermal energy. The proposed method for obtaining heat includes starting heating the liquid heat carrier, then raising its temperature in two stages to the temperature of its gas-liquid state by dispersing the pre-formed flow of the heat-transfer fluid. In the first stage, the liquid coolant is acted in a confined space by the swirling surface of the movable disc-shaped working member before the liquid coolant reaches the temperature of its transition into the gas-liquid mixture. In the second stage, the resulting gas-liquid mixture of the heat transfer fluid is subjected to a torus swirler until the gas-liquid mixture reaches a tangential velocity corresponding to its vortex state to a temperature higher than the vaporization temperature of the heat transfer fluid and the selection of the received heat energy from the outgoing flow of the heat transfer fluid to the consumer. The heat generator consists of a hermetically sealed casing filled with a liquid heat carrier, in the cavity of which there is a housing with a front, having an opening, and a back wall. The inner surfaces of the front and rear walls are stationary working elements. Between the stationary working bodies is placed with guaranteed clearance S a movable disc-shaped working member fixed to the drive shaft. On the end surfaces of the movable disc-shaped working element, the swirlers, which are inclined relative to each other, are uniformly arranged along the circumference. Each swirl is made in the form of a groove. At the end of the drive shaft is mounted a torus swirl located in the opening of the front wall of the housing. The nozzles for the supply and removal of the heat transfer fluid are installed respectively on the back cover of the casing and the back wall of the housing. The space filled with the liquid coolant between the inner surfaces of the front and back covers of the casing and the surface of the casing is divided into an active zone and a passive mixing zone of a part of the heat-carrier heated to a predetermined temperature with a cold coolant fed again through the delivery pipe. The invention makes it possible to increase the efficiency of conversion of rotational energy into thermal energy, to simplify the design of a heat generator, to reduce the laboriousness of its maintenance, and to increase the service life.
DESCRIPTION OF THE INVENTION
The invention relates to the field of heat engineering, in particular to the production of heat energy other than as a result of fuel combustion, and the direct conversion of mechanical energy into thermal energy.
It is known from the patent of the Russian Federation No. 2045715, cl. 7 F 25 In 29/00, 1995, a method for obtaining heat, comprising supplying water to a vortex heat generator, forming a vortex flow of water therein, providing a cavitational flow regime for the vortex flow during resonance amplification of the sound vibrations occurring in this stream, followed by withdrawal of the resulting in the vortex tachplogenerator Heat from the outflow of water to the consumer.
The disadvantages of this method are insufficient efficiency, constructive complexity and low efficiency of heat generators implementing the proposed method, and large losses of heat carried away by the liquid coolant.
It is known from the patent of the Russian Federation No. 2054604, cl. 7 F 24 J 3/00, 1996 heat generator driven cavitation, containing a body, in the cavity of which mobile working bodies are located.
The disadvantages of this heat generator are the complexity of its design, insufficient efficiency and wear resistance, low efficiency and large losses of heat carried away by the liquid coolant.
The closest in its technical essence solutions are known from the patents of the Russian Federation No. 2165054, cl. 7 F 24 J 3/00, 2000 and 2201562, cl. 7 F 24 J 3/00, 1999, a method for obtaining heat, comprising starting heating the heat transfer fluid and subsequently raising its temperature to its gas-liquid state by accelerating the pre-formed flow of the heat transfer fluid to a vortex state, and then taking out the resulting heat energy from the outgoing liquid stream Coolant to the consumer and a heat generator comprising, disposed in a container filled with a liquid coolant, disposed oppositely disposed stationary and placed between them with guaranteed clearance, a movable disc-shaped working member mounted on a drive shaft and having swirlers disposed on its end surfaces, inclined relative to each other, Working bodies and nozzles for the supply and removal of liquid coolant.
The disadvantages of these technical solutions are the low efficiency of converting rotational energy into thermal energy, the permanent destructive effect of cavitation on the working elements of the heat generator, its fragility and the increased laboriousness of its maintenance and repair.
The objectives of the proposed inventions are to increase the efficiency of converting rotational energy into thermal energy, simplifying the design of a heat generator, reducing the laboriousness of its maintenance, ease of use and increasing the service life.
The objectives of the invention are achieved in that in a method for obtaining heat, which includes starting heating the liquid coolant and subsequently raising its temperature to its gas-liquid state by dispersing the pre-formed flow of the heat transfer fluid to a directed vortex state, and then taking out the resulting heat energy from the outgoing flow of the heat transfer fluid to the consumer , That the flow of the liquid heat carrier is accelerated in two stages, the first of which is influenced by a swirling surface of a movable disc-shaped working organ having a swirler on the first surface, until the flow of the liquid coolant reaches a velocity V equal to 8-12 m / s, corresponding to the temperature of its transition into the gas-liquid Mixture, and in the second stage the latter is acted upon by a torus swirler until the flow of a liquid-gas liquid mixture reaches a tangential velocity of 12 m / s or more, at which the degree of its heating exceeds the vaporization temperature of the heat-transfer fluid and the heat generator containing a hermetic reservoir filled with a liquid coolant in Which disposed oppositely to the fixed disk-type operating elements and located between them with a guaranteed gap "S", a movable disc-shaped working member fixed to the drive shaft, having on its end surfaces uniformly disposed along the circumference mutually inclined vortexers, and supply and withdrawal of the heat-transfer fluid, Attached to the end of the drive shaft of the movable disc-shaped working organ by a torus swirler, the container is made in the form of an acoustic and thermo-insulating casing of the front central part, connected along the perimeter of the closed annular shell, with a convex hemispherical coaxial with the axis of rotation of the swirling torus and the rear with the central disk disk on the inner surface of the disk , Fixed disk-shaped working elements - in the form of a casing and connected along the outer ends of an annular closed perimeter bridge, an anterior, with a concentric torus swirl, a central opening in the form of a truncated cone and a rear wall, swirlers - in the form of grooves closed in plan, Liquid coolant are respectively installed on the rear cover of the sound and thermal insulating casing and the back wall of the housing, wherein the space filled with the liquid coolant between the inner surface of the acoustic and thermal insulating casing and the housing is divided into an active zone bounded by the inner surface of the convex central hemispherical front part of the acoustic and thermal insulating casing The passive mixing zone of a portion of the heat-transfer liquid heated to a predetermined temperature with a newly supplied cold heat transfer medium passing to it, and the radius "R" of the curvature of the inner surface of the convex central hemispherical portion of the front cover and the diameter "D in" of the outlet pipe exceed the diameter "D n " of the drive shaft And the thickness of the disc-shaped working element is 3-10 and 3-5 times, respectively, and the guaranteed gap "S" is less than the distance "L" between the inner surfaces of the front and back walls of the case by 3-8 times.
In addition, in the method for obtaining heat, the preheating of the heat transfer fluid can be carried out in a closed circulation mode without removing heat energy to the consumer, and in the heat generator, the grooves of the groove, closed in the plan of the generatrix, can be filled with a comma or diamond or triangles or F -shaped.
The claimed method for obtaining heat can also be carried out using a device of a different design, but is most effective when using the claimed device design to implement the method operations.
The essence of the invention is explained by the drawings: where
 1 schematically shows a general view of a heat generator in a section |
 3 is a cross-sectional view of the working member |
 FIG. 2 is a front view of a working member |
 |
 |
FIG. 4 is a rear view of the operating member and FIG. 5 shows an embodiment of a groove contour that is a swirl, | ||
The heat generator consists of a sealed container made in the form of an acoustic and thermally insulating casing made of perimeter-connected closed ring shell 1 of the front 2 with a convex central hemispherical part 3 and a rear 4 with a central disk-shaped lid 5 on the inner surface. The sound and heat insulating casing is filled with a liquid heat carrier 6, and in its cavity there is a casing made of connected on the outer ends of an annular circumferentially closed bridge 7 of the front 8 having a central form of a truncated cone 9 and a rear 10 disc-shaped walls, the inner surfaces 11 and 12 of which Are oppositely located stationary working organs. Between the inner surfaces 11 and 12 of the front 8 and back 10 disk-shaped walls, a movable disk-shaped operating member 14 is provided with a guaranteed gap "S" attached to the drive shaft 13. On the front 15 and back 16 end surfaces of the movable disc-shaped working member 14, Each of which are swirlers made in the form of grooves 17 closed in plan. At the end of the drive shaft 13, a torus swirl 18 is arranged along the longitudinal axis of the central form of the frustoconical cone of the opening 9 of the front 8 of the housing wall. The supply and discharge pipes 19 and the liquid coolant outlet 20 are respectively installed on the rear cover 4 of the sound and heat insulating jacket and the back 10 of the housing wall. The space between the inner surfaces of the front 2 with the convex central hemispherical part 3 and the rear 4 covers of the sound insulating jacket and the housing surface filled with the liquid coolant 6 is divided into a convex central hemispherical part 3 of the front cover 2 and a surface of the front 8 front 8 having a central form of a truncated The cone of the wall opening 9, the active zone 21, and the passive zone 22 of the mixing zone of the heated heat carrier 6 heated to a predetermined temperature, with the coolant supplied again through the supply pipe 19. The radius "R" of the curvature of the inner surface of the convex central 3 hemispherical portion of the front 2 The cover and the diameter "D in" of the suction pipe 20 of the heated heat carrier 6 heated to a predetermined temperature exceed the diameter "D n " of the drive shaft 13 and the thickness of the disc-shaped working member 14, respectively, 3-10 and 3-5 times. The guaranteed gap "S" is less than the distance "L" between the inner surfaces of the front and back walls of the case by 3-8 times.
The operation of the heat generator, which makes it possible to realize the claimed method for obtaining heat, is carried out as follows. A liquid heat transfer medium 6 is supplied to the sound and heat insulating casing via the supply pipe 20 of the heat transfer fluid 6 by a circulation pump (not shown schematically in the drawings), which can be water, antifreeze, antifreeze and / or various mixtures based on them. Preheating (starting warm-up) is preferably carried out in the heat generator in the closed mode of its circulation without heat removal by the consumer until at least heating is reached to reach the heat carrier 6 at a temperature of 90 ° C.
In the first stage of acceleration and formation of the flow of the heat transfer fluid 6, it is acted on by a movable disc-shaped working member 14 fixed to the drive shaft 13 until an area in the active zone 21 defined by the inner hemispherical central part 3 of the front cover 2 of the soundproof insulating jacket and the surface of the front wall 8 , Having a central aperture of the truncated cone 9, in which there is a torus swirler 18, a tangential velocity of the flow of the heat transfer fluid 6 at 8-12 m / s and a temperature of the phase transition of the heat-transfer fluid of 6 pairs (t 
90 ° C). At the temperature of the phase transition, the flow of the heat transfer medium 6 is converted into a gas-liquid mixture stream, which is then subjected to the second stage by the torus swirler 18, accelerating it to a tangential velocity of at least 12 m / s and providing a funnel by the centrifugal forces of the swirler. At the central point formed by the centrifugal forces of the funnel, there is a physical process of converting non-reactive energy into heat energy, which releases additional heat into the environment, heating the gas-liquid mixture to 250 ° C and above degrees, which sharply increases the efficiency of heat generator generation, through the extraction branch pipe 20 to the consumer .
The proposed method for obtaining heat, realized with the use of the proposed heat generator, makes it possible to increase the efficiency of heat production while completely eliminating the technological process of preparing the heat transfer fluid.
CLAIM
1. A method for obtaining heat, comprising starting the heating of the heat transfer fluid and subsequently raising its temperature to its gas-liquid state by dispersing the pre-formed flow of the heat transfer fluid to a directed vortex state, and then selecting the heat energy from the outgoing flow of the heat transfer fluid to the consumer, characterized in that The acceleration of the flow of the liquid heat carrier is carried out in two stages, the first of which is acted upon in the last one in a confined space by the swirling surface of the movable disc-shaped working member, until the flow of the liquid coolant reaches a velocity V equal to 8-12 m / s, corresponding to the temperature of its transition into the gas- And in the second stage, the latter is acted upon by a torus swirler until the flow of the liquid-gas mixture of a liquid heat carrier reaches a tangential velocity of 12 m / s or more, at which the degree of its heating exceeds the vaporization temperature of the heat-transfer fluid.
2. A method according to claim 1, characterized in that the preheating of the heat transfer fluid is carried out in a closed circulation mode without heat removal to the consumer.
3. A heat generator comprising a sealed container filled with a liquid coolant in which oppositely disposed, dished working members are disposed and a movable disc-shaped working member disposed with a guaranteed clearance S is provided on its drive shaft and having, on its end surfaces, evenly disposed along the circumference, inclined with respect to one another Swirlers and nozzles for the supply and removal of the heat-transfer fluid, characterized in that it is provided with a torus swirl attached to the end of the drive shaft of the movable disc-shaped working organ, the container is made in the form of a sound- and thermo-insulating casing of the front central part with perimetrical closed annular shell with a convex hemispherical coaxial With the axis of rotation of the torus swirl and the rear with the disk-shaped protuberance of the caps on the inner surface of the torus, the fixed disk-like working elements - in the form of a casing and connected along the outer ends of an annular perimeter-closed bridge, an aperture central with a concentric torus swirl, in the form of a truncated cone, and Rear walls, swirlers - in the form of closed grooves in the plan, the supply and removal of liquid coolant are installed respectively on the back cover of the sound and heat insulating casing and the rear wall of the housing, while the space filled with the liquid coolant between the inner surface of the acoustic and thermal insulating housing and the housing is divided The active zone bounded by the inner hemispherical front part of the acoustic and thermal insulating casing, and the passive mixing zone of the part of the heat-carrier liquid heated to the set temperature with the newly supplied cold heat-carrier, passing to it, and the curvature radius R of the inner surface of the convex central hemispherical part of the front cover and The diameter D of the outlet branch pipe exceeds the diameter D n of the drive shaft and the thickness of the disc-shaped working member, respectively, 3-10 and 3-5 times, with the guaranteed gap S being less than the distance L between the inner surfaces of the front and rear walls of the housing by 3-8 times.
4. The heat generator according to claim 3, characterized in that the circular grooves of the grooves closed in the plan of the generators are made in the form of a comma.
5. The heat generator according to claim 3, characterized in that the circular grooves of the grooves closed in the plan are made in the form of a diamond.
6. The heat generator according to claim 3, characterized in that the circular grooves of the grooves closed in plan are formed in the form of triangles.
7. The heat generator according to claim 3, characterized in that the circular grooves of the grooves closed in the plan are L-shaped.
print version
Date of publication 30.12.2006гг
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