SK8413Y1 - Water turbine for pipe applications - Google Patents

Abstract

The water turbine comprises a rotor plate (6) and a stator plate (7) which are connected by the threaded rods (10) and the nuts (5) and are flattened by the adjustable roots (9), and which define the space on a turbine circular cover (8) with a vent valve (11). In the turbine cover (8) there is a rotor (2) having the shape of a hollow cylinder with a hole (1) for attaching a generator shaft which is attached to the rotor plate (6) through a ball bearing (12). On the rotor (2) is by the bolts (4) connected a rotor slot part (22), which with the rotor (2) engages together to a stator (13) consisting of a mixer (14), which is equipped with a inlet hole (15) connected with an inlet pipeline (18) secured by a KM nut with a washer (3) and a weep hole (16) connected to a outfall pipeline (17) secured by the KM nut with the washer (3).

Description

Technical solution of unconventional construction of water turbine for piping applications.

BACKGROUND OF THE INVENTION

In the prior art, water turbines utilize the potential energy contained in the generator drive medium and convert it into electrical energy by means of a fixed blade system (e.g., a "Pelton, Turgo" turbine), a swiveling damper system (e.g., a "Francis" turbine) or a system. swiveling control flaps and rotor swivel blades (for example, a "Kaplan" turbine), a confusor planetary system, and a rotor copying a rolling edge (a "Setur turbine") or using a boundary layer effect (a "Joy" turbine).

For applications in ducts, two situations come into consideration, the first in which the duct remains unloaded and revision openings as a whole, and the second in which the duct is interrupted due to the need to equalize the pressure conditions. In the first situation, the "bulb Kaplan" jet turbine and its variations are most commonly applied, and in the second case, the impulse turbines, where the inlet part of the pipe is led to a nozzle that drives the impeller, e.g. "Pelton, Turgo or Ossberger-Cross Flow" turbines, and the second part of the pipeline drains the used water further.

Currently, there is no prior art model of a water turbine applicable in pipes and hoses of small clear dimensions, e.g. DN100 and less with simple circulation without the need to interrupt the flow of media. A water turbine for pipeline applications utilizes high pressures, low pipeline flow, and at the same time, by transferring potential energy to kinetic and consequently electrical, it reduces pipeline pressure conditions without the need to interrupt the pipeline itself.

The essence of the technical solution

A water turbine for piping applications largely eliminates the drawbacks of the solutions used hitherto, in particular by having an amatically threaded rotor plate and a stator plate that define the space for the turbine circular housing. In the turbine housing there is a rotor consisting of two bolt-connected parts, a torque-transmitting upper part and a lower, slotted part, which draws the potential and kinetic energy of the aqueous medium. The hollow-cylinder turbine rotor engages a mixer consisting of inlet and outlet slots through which aqueous medium flows through the slot portion of the rotor. The medium flows into the turbine through the inlet pipe and then passes through the mixer and the inlet slot to the rotor slot where it transfers its kinetic and potential energy to the rotor mounted in a ball bearing mounted with a KM nut with a washer in the center of the rotor plate. and the connected appliance, such as a generator, will spin. The aqueous medium first flows gravitationally to the bottom of the slot particulate rotor and leaves the turbine through the outlet slot in the mixer and then returns through the outlet pipe to the pipe on which the turbine is installed, e.g. drinking water supply pipe.

Changing the pressure ratios during the transfer of potential and kinetic energy as the aqueous medium passes through the mixer and the slot portion of the turbine eliminates the need to interrupt the pipeline on which the turbine is installed. This eliminates the need for pressure control and check valves.

The turbine works with small pipe diameters up to DN100 and can therefore be installed on the end sections of the supply pipes, which can also generate energy from pipe sections that seem to be of no energy interest.

Its function extends the economically available, technically unpretentious, reliable, efficient and practically unlimited possibilities in the field of energy (eg electric) generation using water medium even from currently unused energy sources in industry and water management of the country, thus significantly contributing to protecting the environment while saving resources spent on operating and energy losses.

BRIEF DESCRIPTION OF THE DRAWINGS

The water turbine for piping applications as well as its individual parts are explained in more detail with reference to FIG. 1, in which the structure of the whole apparatus with the rotor, the mixer and the inlet and outlet slots is shown in a top, transverse and longitudinal sectional view.

N E 8413 Υ1

EXAMPLES

The water turbine for piping applications is original in its construction in that it comprises at least one threaded rods 10 and nuts 5 connected by a 6rotor plate and a stator plate 7, which together define a space for a turbine circular housing 8 with a venting valve 11. a hollow cylinder-shaped rotor 2 to which a slotted portion 22 of the turbine rotor is connected by screws 4, which together with the rotor 2 engage a stator 13 consisting of a mixer 14 having an inlet slot 15 and a outlet slot 16 through which the aqueous medium flows through the slot The fluid inlet 20 of the turbine is provided by an inlet pipe 18 secured by a KM nut with a washer 3. The medium then passes through the mixer 14 and the outlet slot 16 to the slot portion 22 of the rotor where it transfers its kinetic and potential energy to the rotor 2. bearing 12 fixed by KM nut with washer 3 in the center of the rotor plate 6, the latter rotates in the direction of rotation of the turbine and the generator is also rotated by means of a hole 1 for receiving the generator shaft. The aqueous medium outlet 19 from the rotor slot portion 22 is secured via the outlet slot 16 in the mixer 14 and through the outlet pipe 17 secured by a KM nut with a washer 3. The horizontal position of the rotor plate 6 and the stator plate 7 is ensured by adjustable feet 9.

Industrial usability

According to the proposed technical solution, a water turbine for piping applications can be advantageously used in the circulation systems of various industrial plants, alternatively in the supply pipes of drinking, service and waste water.

N E 8413 Υ1

List of reference marks

- hole for fixing the generator shaft

- rotor

- KM nut with washer

- screw

- nut

- rotor plate

- stator plate

- turbine cover

- adjustable foot

- threaded rod

- vent valve

- ball bearing

- stator

- You know the soup

- inflow slot

- drain slot

- drain pipe

- inlet pipe

- outflow

- inlet

- direction of rotation of the rotor

- the rotor slot portion

Claims (1)

Water turbine for piping applications, characterized in that it comprises a rotor plate (6) and a stator plate (7) which are connected by threaded rods (10) and nuts (5) and leveled by adjustable 5 feet (9) and defining a space for a turbine circular housing (8) with a venting valve (11), the turbine housing (8) having a rotor (2) in the form of a hollow cylinder with a generator shaft mounting hole (1) that is attached in the rotor plate (6) via a ball bearing (12), a rotor slot (22) is connected to the rotor (2) by screws (4), which engages with a rotor (2) a nastator (13) consisting of a mixer (14) it is provided with an inlet slot (15) connected to an inlet pipe (18) insured by a KM m and a 10-point with a washer (3) and an outlet slot (16) connected to a outlet pipe (17) secured with a KM nut with a washer (3).