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INVENTION
Patent of the Russian Federation RU2233408
THERMAL GENERATOR MECHANICAL
The name of the inventor: Nazyrova Natalia Ivanovna (RU); Syarge Alexander Vasilyevich (RU); Leonov Mikhail Pavlovich (RU)
The name of the patent holder: Nazyrova Natalia Ivanovna (RU); Syarge Alexander Vasilyevich (RU); Leonov Mikhail Pavlovich (RU)
Address for correspondence: 680000, Khabarovsk, ul. Zaparina, 49, ap. 7, M.P. Leonov
The effective date of the patent: 2002.05.30
The invention relates to heating engineering and can be used for water heating and steam production. The object of the invention is to provide efficient water heating and steam production without using conventional coolants. The task is achieved by the fact that inside the detachable housing having an inlet for cold water inlet, an annular branch for collecting hot water and steam and an outlet for the outlet of hot water and steam, there is a passive disk installed in the upper part of the housing and driven into a high speed rotation, Fixed on the shaft of an active disk, the working surfaces of which can be flat, conical or spherical, smooth or with channels of different sections and form an open cavity with a circular hole with an exit into the annular branch pipe. When water passes through an open cavity with its subsequent exit through a circular hole into the annular branch pipe at a speed of up to 95 meters per second, up to 110 meters per second and over 110 meters per second, hot water with a temperature of up to 100 ° C, steam and superheated steam, respectively.
DESCRIPTION OF THE INVENTION
The invention relates to heating engineering and can be used for heating water and producing steam for industrial and domestic needs.
Known are devices of heat pumps that use changes in the physico-mechanical parameters of water, in particular pressure, volume, and velocity to produce heat energy.
For example, a heat pump by a.s. USSR 458691. But its disadvantage is a very high working pressure up to 1000 atm, developed in the housing, which requires increased strength of the cabinet parts of the installation, shut-off valves, etc., which leads to significant material costs and is dangerous for heating residential premises.
As a prototype, a heat generator is selected, RF patent No. 2084773, comprising a housing, an inlet branch pipe, an annular branch pipe leading to the outlet pipe, an active disk supported by a shaft on a bearing assembly located on the support. The disadvantage of the prototype is not enough high efficiency and its fall with increasing capacity of the device.
The object of the invention is to provide efficient water heating and steam production, without the use of traditional coolants, to simplify the design, to ensure a high efficiency, to reduce energy costs.
The essence of the invention consists in the fact that in a heat generator consisting of a housing, an inlet pipe, an annular branch pipe leading to an outlet pipe, a passive disk fixed in the upper part of the housing or integral with the housing, an active disc supported by a shaft on the bearing assembly, In the support, the discs create a non-closed cavity with the formation of an annular hole, which goes into the annular branch pipe. In this case, the disks may have flat, conical or spherical working surfaces, and on the working surfaces of the discs forming an open cavity, channels of a triangular, polygonal, spherical or complex cross-section are arranged radially, at any angle to the disk circumference or curvilinear.
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FIGS. 1 and 2 show a schematic diagram of a thermogenerator device; 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18 show the possible shapes of the working surfaces of the active and passive discs; Figures 19, 20, 21 and 22 show possible channel cross-sections; 23, 24 and 25 show possible channel locations on the active and passive discs. The heat generator (FIG. 1) consists of a detachable body comprising a cold water inlet 1, an annular branch pipe 2 for receiving and directing hot water and steam into the outlet pipe 3 for withdrawing hot water or steam, a bearing support 4 of a passive Disk 5; Of the active disk 6 fixed to the shaft 7, which rests on the bearing assembly 8 and is driven into a high-speed rotation. |
A passive disc 5 fixed to the upper part of the housing, or formed to be connected to the upper part of the housing, having a central hole coinciding in diameter with the internal diameter of the cold water inlet 1 and active disk 6, can have flat cavities 9 forming flat (FIG. 3, 10), conical (FIGS. 4, 5, 11, 12, 13, 14) or spherical (FIGS. 6, 7, 8, 9, 15, 16. 17, 18) working surfaces, smooth or with channels 10 (FIG. 19), a polygonal (FIG. 20), spherical (FIG. 21) or complex (FIG. 22) section located radially (FIG. 23), at any angle to the disk circumference (FIG. 24) or curvilinearly (FIG. 25), and are assembled together in a heat generator in any combination of the above constructions, when the condition H> h (FIG. 26) is satisfied, with the formation of a circular hole 11 passing into the annular branch pipe 2.
The heat generator works as follows. With a high rotation of the active disk 6, cold water entering the cavity 9 through the inlet pipe 1 flows centripethe exhausted from the cavity 9 through the circular opening 11 into the annular branch pipe 2, with a vacuum forming in the channels 10.
At the moments of the passage of water through the sections of the cavity 9 interfaced with the channels 10 at a speed of 80-95 meters per second, at the boundaries of the high pressure and vacuum zones, according to the known phenomenon occurring in adiabatic processes, the local temperature in the bordering regions of the zones reaches very high Values, which leads to the heating of the water at the time it emerges through the circular hole into the annular branch pipe 2 to 100 ° C. With an increase in the water flow through the cavity 9 from 95 to 110 meters per second, the water is completely converted to steam, at higher speeds, superheated steam is obtained.
From the annular branch pipe 2, hot water or steam through the outlet pipe 3, respectively, goes to the hot water supply, heating and steam supply systems, respectively.
The layout of the heat generator can be either horizontal or vertical, with the top or bottom location of the drive.
The created excess pressure of water in the annular branch pipe allows the heat generator to perform the functions of the circulation pump.
Advantages of the proposed heat generator is the simplicity of the design, consisting of one unit and eliminating the need for a pump that creates compression of the working medium, since compression is provided by the very design of the heat generator; Absence of acceleration and braking devices, since the necessary pressure, speed and temperature are created directly by the heat generator; The universality of the heat generator, which allows it to be used to produce hot water or steam; High efficiency.
In accordance with the essence of the invention, a heat generator is manufactured with a speed of up to 13,000 per minute. At the same time, the heat generator includes an inlet tube with a diameter of 70 millimeters, a conical passive smooth disk with a diameter of 210 millimeters, a flat active disk with a diameter of 210 millimeters with inclined channels in the amount of 18 pieces, a quadrangular section 3 mm high and 1 millimeter wide. Expected design parameters of the heat generator: at 10,000 rpm water is heated to 100 ° C or higher; At a rotational speed exceeding 10,000 rpm, vaporization takes place with a vapor temperature above 100 ° C; The capacity of the heat generator for consumed water, at 10,000 rpm is 1.0 cubic meters. Meter per minute. Power consumption 12 kW.
CLAIM
1. A mechanical heat generator consists of a casing, an inlet nozzle, an annular branch pipe leading to an outlet pipe, a passive disc fixed to the upper part of the casing or integral with the casing, an active disc supported through a shaft to a bearing assembly enclosed in a support, Create an open cavity with the formation of an annular hole, which is transferred to the annular branch pipe.
2. The heat generator according to claim 1, characterized in that the disks can have flat, conical or spherical working surfaces.
3. The heat generator according to claim 1, characterized in that channels of a triangular, polygonal, spherical or complex cross-section are arranged on the working surfaces of the discs forming an open cavity radially disposed at any angle to the circumference of the disc or curvilinearly.
print version
Date of publication 30.12.2006гг
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