RU2484389C1 - Variable-speed heat generator - Google Patents

Abstract

FIELD: heating.

SUBSTANCE: heat generator includes a cylindrical housing, a cover plate and a bottom. Inside the housing there installed on a ring attached to the wall is a pulse speed variator having a shaft with three rows of blades, in its upper part. The cover plate is provided with an electric generator, which is mechanically connected through friction discs to a drive shaft, as well as an electric accumulator connected through leads to the generator and electric board. Under the cover plate inside the housing there installed is a tubular coil having inlet and outlet branch pipes connected to cold and hot water supply systems.

EFFECT: heat generator design is compact; it has considerable number of rotating parts, which increases its thermal efficiency.

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Description

The invention relates to heating equipment and can be used for heating water for hot water supply and heating, as well as lighting of rooms using wind energy.

A well-known automated heating system containing a boiler, a heat exchanger, pipelines with heating devices and a temperature controller with sensors for room temperature and outside temperature (Yu.S. Davydov, S.V. Nefedov, "New automation systems for heating devices." - M .: Stroyizdat, 1980, p. 138, Fig. 47). The well-known heating system is complex in design, metal-intensive, for its operation natural gas and electricity are required. Wind energy is not used in the system.

Known pulse speed variator, comprising a housing, drive and driven shafts, carrier, gear satellites bearing cranks, a central gear wheel and freewheels through gear wheels and wings are interconnected (A.S. No. 295930, 1971, USSR) . In the known variator, mechanical energy is converted into heat due to friction of gears and wings, which is dissipated into the environment.

Closest to the proposed technical solution is a hydraulic heat generator, including a cylindrical housing with a cover and a bottom, a vertical shaft located in the support and thrust bearings, cold inlet pipes and hot water outlets from hollow disc washers and a twisting device (RF Patent No. 2228503). The known heat generator is complicated in design, metal consuming, has no devices for receiving and storing electric energy.

The objective of this technical solution is to increase the efficiency, the conversion of mechanical energy into heat, the receipt and accumulation of electrical energy.

The solution to the problem is the proposed variator heat generator, including a cylindrical housing with a cover and a bottom, a vertical shaft located in the variator, cold and hot water inlet nozzles, according to the invention, the variator is mounted inside the housing on a ring attached to its wall. Three rows of blades are attached to the driven shaft of the variator, and bushings with two rows of radially-mounted blades attached to them on the top and bottom of the conical gear differential are rigidly mounted. An electric generator is installed on the lid of the heat generator, it is mechanically connected to the shaft through fractional disks, as well as an electric battery connected by drives to the generator and an electrical panel. The lower differential sleeve is installed with the lower part in an angular contact bearing located in the center of the bottom.

Figure 1 shows the proposed variator heat generator, a cross section; figure 2 - scheme of the wings of the heat generator.

The heat generator comprises a cylindrical housing 1, a cover 2 and a bottom 3. Inside the housing 1, on a ring 4 attached to the wall, a pulse speed variator 5 is installed, having a drive shaft 6 with a power take-off clutch 7, and a driven shaft 8 with three rows of blades 9 in the upper its parts. An electric generator 10 is installed on the lid 2, through friction disks 11 mechanically connected to the drive shaft 6, as well as an electric battery 12 connected by wires to the generator and an electrical panel (not shown), and plug 13. Drove 14, gear satellites 15, bearing on itself cranks 16, the central gear wheel 17 and the freewheel 18, are mechanically connected to each other. The Central gear wheel 17 is made with internal teeth and fixed motionless. The carrier 14 is connected to the drive shaft 6 and is equipped with wings 19, interacting with the cranks 16 of the satellites 15, and through freewheels, with the driven shaft 8. The axis 20 for the rotation of the wings are mounted movably in the radial direction. The mechanism for moving the axles 20 of the wings is made in the form of screws 21, a bevel gear differential 22, the satellites 23 of which are mounted on the screws 21, and brakes 24 and 25 of periodic action interacting with the central wheels of the differential 22. The top bushings 26 and lower 27 are rigidly connected to the central the differential wheels 22 and have blades 28 and 27 respectively rationally attached to them in two rows, respectively. The lower sleeve 27 is installed in a rationally thrust bearing 30 located in the center 3. Under the cover 2, a tubular coil 31 is installed inside the housing 1, having an inlet 32 and an outlet 33 nozzles connected to cold and hot water supply systems (not shown). The blades 9, 28 and 29 are made of pipe sections cut along and attached horizontally, for example, by welding, to the shaft 8 and the bushings 26 and 27. Vertical holes 34 made in the Central gear wheel 17 and other elements of the variator, as well as horizontal holes 35 provide the flow of highly viscous fluid from one cavity to another, and thereby give heat to the wall of the housing 1 and the coil 31.

The heat generator operates as follows.

When assembled, a highly viscous liquid (spindle oil) is poured into the heat generator through the plug 13 using a coupling 7 to a wire motor, for example a wind turbine with a vertical axis of rotation. Pipes 29 and 30 are connected to cold and hot water supply systems. After turning on the drive motor, the heat generator shaft 6, the driven shaft 8 with the blades 9, the gear differential, at the ends of which the bushings 26 and 27 with the blades 28 and 29 are rigidly mounted, will begin to rotate in the housing 1, converting mechanical energy into heat. The resulting heat is transferred to a highly viscous liquid, then through the wall of the housing 1 into the room and the coil 31 for heating with cold water.

The rotating shaft 6 through the friction discs 11 also transmits the rotation to the electric generator 10, which generates a constant electric current, which is used to illuminate the room and recharge the battery 12. When heating a highly viscous liquid above 70-80 ° C, valve 33 is opened, and hot water begins to flow to domestic needs due to backwater cold water through valve 32.

The proposed variator heat generator is compact, has a significant number of rotating single parts (blades) and in pairs, which increases its thermal efficiency. The presence in its design of an electric generator and battery allows you to use electrical appliances around the clock in an autonomous room.

Possible use of the heat generator in country houses, camp sites, cottages and farm facilities.

Claims (1)

Variable-speed heat generator, including a cylindrical housing with a cover and a bottom, a vertical shaft located in the variator, cold and hot water inlet nozzles, an electric generator and a battery, characterized in that the variator is mounted inside the housing on a ring attached to its wall to the driven shaft three rows of blades are attached on the belt, two bushings are fixed to the conical gear differential on the top and bottom with the blades attached radially to the belt differential in two rows, installed on the heat generator cover n an electric generator, through friction disks mechanically connected to the shaft, as well as an electric battery connected by wires to the generator, the lower differential sleeve being installed by the lower part in an angular contact bearing located in the center of the bottom.

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