KR20110132008A - High efficiency heat generator - Google Patents

Abstract

PURPOSE: A high-efficient heating apparatus using cavitation is provided to efficiently heat water without combustion of fossil fuel by maximizing the friction of water molecule by the implosion of a cavity. CONSTITUTION: A high-efficient heating apparatus(1) using cavitation comprises a housing, a rotating shaft(20), and a rotating drum(30). A fluid inflow pipe(11b) is formed on one side of the housing, and a fluid outflow pipe(12b) and an inner space(11c) are formed on the other side of the housing. The internal space is communicated with the inflow pipe and the outflow pipe, respectively. The rotating shaft is rotatably coupled in the housing and rotates at high speed by a motor. The rotating drum is coupled to the rotating shaft and rotates at high speed in the inner space of the housing.

Description

High efficiency heating device using cavitation {HIGH EFFICIENCY HEAT GENERATOR}

The present invention relates to a heating device using a cavity phenomenon, and more particularly, fluid (water) molecules by explosion of the cavity (cavity) by rotating the rotor at high speed in the housing in which the fluid (water) flows in and out By maximizing the friction of the present invention relates to a heating device using a cavitation that allows the heating of fluid (water) without burning fossil fuel.

In general, a boiler widely used as a heating or hot water supply device heats water for a predetermined time and supplies water to a water supply or heating facility through piping. Here, as a means for heating the water, it is common to provide a separate combustion chamber to heat the water. However, since boilers are mainly formed by burning fossil fuels such as oil, gas, and coal to heat water, there is a problem of depleting energy resources and accompanying environmental pollution.

Recently, as the need for alternative energy means is further increased due to high oil prices over a long period of time, research on a device that enables heating or hot water supply without burning fossil fuels is urgently needed. As a result of this study, fluid (water) The heating device using the cavitation is developed so that the friction of the fluid (water) is maximized by the cavitation caused by rotating the rotor at high speed in the inflow and outflow housing. Came to.

In the case of the heating device using the cavitation according to Patent Registration No. 10-0888794, a motor and a through hole into which the rotating shaft of the motor is inserted are provided, and a plurality of grooves are formed on the inner surface and a discharge pipe communicating with the inner surface is formed on the outer surface. A main body and a through hole for assembling the suction pipe are provided in the center, and a plurality of grooves are formed in the inner surface, and the cover is assembled with the main body, and the main body and the inner surface of the cover are assembled at a predetermined interval from each other. As the disk-shaped vortex active portion having a hole to be inserted and a plurality of grooves on the outside is provided, a cavity is generated by a groove formed in the main body, the cover, and the vortex active portion at the high speed rotation of the disk-shaped vortex active portion. The friction of fluid (water) molecules is maximized by the destruction of oil, so the fluid (water) is heated without the combustion of fossil fuel. But there is a limit to the co-occurrence portion alone vortex activity of the disk-like had inferior thermal efficiency issues.

Accordingly, an object of the present invention is to increase the amount of cavity generated as the rotating drum with grooves formed on the entire outer circumferential surface of the housing in which the fluid (water) flows in and out is increased at the same time, and at the same time, the cavity is coagulated (exploded while being pressed inward). By maximizing the friction of the fluid (water) molecules to provide a high-efficiency heating device using the cavitation to efficiently heat the fluid (water) without burning the fossil fuel.

An object of the present invention described above, the housing is provided with an inlet pipe in which the fluid is introduced on one side and an outlet pipe through which the fluid is discharged on the other side and an inner space formed therein in communication with the inlet and outlet pipes; A rotating shaft rotatably coupled to the housing and driven to rotate at high speed by a motor; and a groove coupled to the rotating shaft to be rotated at a high speed in the inner space of the housing and having a groove formed on the outer circumferential surface of the entire surface to increase the generation of the cavity; It is achieved by providing a high efficiency heat generating device using a cavitation including a drum.

According to a preferred feature of the invention, the housing, the first through-hole is formed in the center of one side, the inlet pipe is provided on the lower side of the inside, the inner space is formed therein and the other side is open to communicate with the inner space A first cover having a central cylindrical portion, coupled to the other side of the housing cylindrical portion, having a second through hole formed at the center thereof, and having an outlet pipe at the top thereof, and being coupled to one side of the housing cylindrical portion communicating with the first through hole; One side cylindrical portion having a first shaft support for rotatably supporting the rotating shaft therein, a second cover coupled to the one cylindrical portion, and coupled to the other side of the first cover to communicate with the second through hole And a second cylindrical portion having a second shaft support rotatably supporting the rotating shaft therein, and a third cover coupled to the other cylindrical portion. It comprise.

According to a more preferred feature of the invention, both sides of the rotating drum is provided with coaxial mechanical sealing means for preventing the leakage of fluid in the inner space, respectively.

According to a more preferred feature of the invention, the rotating drum is made of a copper alloy excellent in thermal conductivity.

According to the high-efficiency heating device using the cavitation according to the present invention, as the rotating drum with the grooves formed on the entire outer circumferential surface of the housing in which the fluid (water) flows in and out is rotated at a high speed, the amount of generation of the cavity increases and at the same time, By maximizing the friction of the fluid (water) molecules there is an excellent effect that the heating of the fluid (water) can be made efficiently without the combustion of fossil fuel.

In addition, since the rotating drum is made of a copper alloy having excellent thermal conductivity, thermal efficiency is further increased.

1 is a perspective view of a high-efficiency heating device using the cavitation according to the present invention.
Figure 2 is a cross-sectional structure diagram of a high efficiency heating device using the cavitation according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the like elements throughout. , And this does not mean that the technical idea and scope of the present invention are limited.

In the high efficiency heating device 1 using the cavitation according to the present invention, as the surface pressure of an object moving at a high speed in the fluid (water) is lowered, the dissolved gas in the fluid (water) is released and filled with saturated steam. When the cavity is formed and pressure is applied to the cavity, the cavity is condensed, and the friction of the fluid (water) molecule is accelerated to heat the fluid (water) by using a cavity phenomenon, which is illustrated in FIGS. 1 and 2. As shown, one side is provided with an inlet pipe 11b through which fluid (water) is introduced, and the other side is provided with an outlet pipe 12b through which fluid (water) is introduced, and an inlet pipe 11b and an outlet pipe 12b therein. A housing 10 having an inner space 11c communicating with each other, a rotating shaft 20 rotatably coupled to the housing 10 and driven to rotate at high speed by the motor 3, and a rotating shaft 20. Coupled to rotate at high speed in the inner space 11c of the housing 10 And an outer circumferential surface including a rotating drum 30 formed over the entire surface of the groove 31 to increase the generation of the cavity.

Here, the housing 10 is a cavitation according to the present invention to generate a heating space of the fluid (water) and at the same time to form a rotation space of the rotating drum 30 to generate the heat generated by the cavity phenomenon Forming the main body frame of the high-efficiency heating device (1) using the, one side is provided with an inlet pipe (11b) in which fluid (water) is introduced, the other side by the cavitation caused by the high-speed rotation of the rotating drum (30) An outlet pipe 12b through which the heated fluid (water) flows out is provided, and communicates with the inlet pipe 11b and the outlet pipe 12b therein, respectively, and rotates the rotating space of the rotating drum 30 and the flow path of the fluid (water). The inner space 11c to be formed is formed.

The housing 10 has a first through hole 11a formed at one center thereof, an inflow pipe 11b formed at one lower side thereof, and an inner space 11c formed therein, and the other side of the housing 10 having an inner space 11c. A first cylindrical body 11 is opened to communicate with the other, and the other side of the cylindrical body 11, the second through hole (12a) is formed in the center and the first outlet pipe 12b is provided on the top A first shaft support 13a such as a bearing coupled to the cover 12 and one side of the housing cylindrical portion 11 to communicate with the first through hole 11b and rotatably supporting the rotating shaft 20 therein. ) Is provided with one side cylindrical portion 13, the second cover 14 coupled to one side cylindrical portion 13, and the other side of the first cover 12 is coupled to communicate with the second through hole 12a It is coupled to the other cylindrical portion 15 and the other cylindrical portion 15 is provided with a second shaft support (15a), such as a bearing for rotatably supporting the rotating shaft 20 therein It may comprise a third cover (16).

The reason why the housing 10 is separated through the first, second and third covers 12, 14 and 16 is to easily assemble the rotating drum 30 including the rotating shaft 20 therein, Obviously, each coupling portion may be provided with packing means for preventing leakage of fluid (water).

In the housing 10 described above, the rotating shaft 20 is rotatably coupled, and the rotating shaft 20 forms a center of rotation of the rotating drum 30. The first and second shaft supports in the housing 10 are formed. 13a and 13b are rotatably installed, one end of which protrudes outward of the housing 10 to be electrically connected to the motor 3, and is driven to rotate at a high speed by the motor 3.

Rotating drum 30 is coupled to the above-described rotating shaft 20, which is rotated at high speed in the inner space 11c of the housing 10 by a high-speed rotational drive by the motor 3, and the cavity is rotated. At the same time to induce the coagulation of the cavity through the formation of high pressure, the outer circumferential surface is formed with a groove 31 for increasing the generation of the cavity over the entire area. The groove 31 preferably has a configuration in which the conical groove portion 31b is integrally formed at the lower portion of the cylindrical groove portion 31a so that a pressure drop for generating the cavity easily occurs.

Therefore, during high speed rotation of the rotating drum 30, vortices are generated in the fluid (water) in the inner space 11c, and at the same time, a cavity is generated due to the pressure drop in the outer circumferential surface of the rotating drum 30, in particular, the groove 31. Fluid (water) in the interior space (11c) as the cavity is squeezed by the high pressure of the rotating drum 30 to generate a high temperature heat while maximizing the friction and movement of the fluid (water) molecules Is heated to a high temperature.

In addition, since the rotating drum 30 is made of copper alloy having excellent thermal conductivity, such as aluminum copper, for example, the rotating drum 30 may be heated by heat generated by the cavitation to more effectively heat the fluid (water) in the internal space. desirable.

In addition, both sides of the rotating drum 30 is provided with coaxial mechanical sealing means 33, the coaxial mechanical sealing means 33 is the fluid in the inner space (11c) to the outside along the rotating shaft 20 It is prevented from being, the fixed sealing ring (33a) and the rotary sealing ring (33b) to be fitted to the rotary shaft 20 and the rotary shaft 20 is fitted to the fixed sealing ring (33a) and the rotary sealing ring (33b) interview each other It is made to include a spring 33c, the structure and material of such a coaxial mechanical sealing means 33 is already known, the detailed description thereof will be omitted.

In the case of the high-efficiency heating device 1 using the cavitation according to the present invention, the rotating drum 30 having the groove 31 formed on the entire outer circumferential surface of the housing 10 through which fluid (water) flows in and out is rotated at high speed. As a result, a much larger amount of cavities can be generated than a heating device using a conventional cavity using a rotating disk, and the cavity is temporarily swelled by the high internal pressure generated by the high speed rotation of the rotating drum 30. Accordingly, the friction of the fluid (water) molecules can be maximized, thereby efficiently heating the fluid (water), and as the rotating drum 30 is made of a copper alloy having excellent thermal conductivity, the rotating drum ( 30) is heated to more effectively heat the fluid (water) in the interior space, it can be used as an environmentally friendly alternative energy generating means that does not require the use of fossil fuel at all, When used in the room facilities and water supply facilities that utility value is very high.

1: High efficiency heating device using cavitation according to the present invention
3: motor
10: housing
11b: inlet pipe
11c: interior space
12b: outlet pipe
20:
30: rotating drum
31: home
33: coaxial mechanical sealing means

Claims (4)

A housing having an inflow pipe through which fluid is introduced at one side and an outflow pipe through which the fluid flows out;
A rotating shaft rotatably coupled in the housing and driven to rotate at high speed by a motor; And
And a rotating drum coupled to the rotating shaft at a high speed in the inner space of the housing and having a groove formed on the outer circumferential surface to increase the generation of the cavity over the entire surface thereof. The method according to claim 1,
The housing, the first through-hole is formed in the center of one side, the inlet pipe is provided on the lower side of the inside, the inner space is formed in the inside and the other side is open to communicate with the inner space, the central cylindrical portion and the housing type The first cover is coupled to the other side of the cylindrical portion, the second through hole is formed in the center and the outlet pipe is provided on the upper side, and is coupled to one side of the housing cylindrical portion in communication with the first through hole, and the rotating shaft therein is rotatable therein. One side cylindrical portion provided with a first shaft support for supporting the support, a second cover coupled to the one cylindrical portion, and coupled to the other side of the first cover in communication with the second through-hole and rotates the rotating shaft therein And a third cover coupled to the other cylindrical portion provided with a second shaft support capable of supporting the second cylindrical portion. High-efficiency heat generator using cavitation to. The method according to claim 2,
Both sides of the rotating drum is provided with coaxial mechanical sealing means for preventing the leakage of fluid in the inner space, respectively. The method according to any one of claims 1 to 3,
The rotating drum is a high efficiency heating device using the cavitation, characterized in that the thermal conductivity is made of a copper alloy excellent.

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