CN101463734A

CN101463734A - Bidirectional energy conversion machine

Info

Publication number: CN101463734A
Application number: CNA2008101909406A
Authority: CN
Inventors: 李振功
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-12-31
Filing date: 2008-12-31
Publication date: 2009-06-24

Abstract

The invention discloses a two-way energy conversation machine. The machine comprises a shell, a rotor, an output axis and a shell body fluid nozzle; the shell is a circular sealed shell; the output axis passes through the circular shell; the rotor is arranged in the middle of the axis and connected with the shell by a bearing; a pressure recovery room is arranged between the shell body and the rotor; one end of the output axis is provided with a liquid entrance hole; the rotor is provided with a nozzle which is opened to the pressure recovery room; the nozzle is communicated with the liquid entrance hole; the shell body is provided with the liquid nozzle used for driving a impeller or driving a gas turbine rotor or a water turbine rotor or a hydraulic motor rotor through a pipeline. The device uses the way of two-way output. The nozzle of the rotor spouts high-speed liquid, the rotor rotates by the reacting force, and the mechanical energy is output by the output axis; while the liquid spouted out of the liquid nozzle of the shell body can drive mechanical devices to rotate, such as the impeller or the water turbine rotor, etc; the pressure of the liquid is used once again, thus heightening the energy conversation rate.

Description

Bidirectional energy conversion machine

Technical field the present invention relates to a kind of energy conversion device, be that traditional high-velocity fluid is carried out the conversion equipment that postive direction converts mechanical energy to specifically, as steam turbine, water turbine, oil hydraulic motor etc., be equipped with a kind of special machine device simultaneously, the reaction force that high-velocity fluid is had also converts mechanical energy simultaneously to.So just high-velocity fluid is formed bilateral switching.

The conversion equipment of the present high-velocity fluid of background technique is a lot, but they all are unidirectional unidirectional conversions, and efficient is lower.

Summary of the invention the object of the invention is to provide a kind of bidirectional energy conversion machine, it is that the positive and negative active force that will high-velocity fluid produces in the motion is through two-way transfer process, the device of postive direction conversioning mechanical energy is connected with the opposite direction conversion equipment, high-velocity fluid is carried out bilateral switching simultaneously, reach the purpose of the delivery efficiency that exceeds unidirectional conversioning mechanical energy, thereby realize higher mechanical efficiency.

Technological scheme of the present invention is as follows:

This device is made up of shell, rotor, output shaft and shell fluid nozzle, above-mentioned shell is a circular seal housing, output shaft passes circular housing, the centre of axle is a rotor, it is connected on the housing through bearing, and the pressure recovery chamber is arranged between housing and the rotor, at an end of output shaft the fluid introduction hole is arranged, nozzle to above-mentioned recovery room is arranged out on rotor, and this nozzle is communicated with above-mentioned fluid introduction hole; The fluid tip that promotes impeller or promote gas-turbine rotor or hydroturbine rotor or hydraulic motor rotor through pipeline is arranged on housing.

Above-mentioned shell fluid nozzle is littler than the orifice size of rotor.

Connect impeller on the outer output shaft of housing.

The invention has the advantages that: 1, this device is two-way output, behind the fluid of the nozzle ejection high flow rate of rotor, high-velocity fluid has produced a reaction force to rotor, make rotor rotation, again since rotor and output shaft be connected as a single entity, the mechanical energy of rotor is exported by output shaft, and reaction force is converted to mechanical energy; And the fluid that fluid tip sprayed of housing can promote the blade rotation on the impeller, also drives output shaft and rotates, or promote mechanical device such as hydroturbine rotor and rotate, and has utilized the pressure of fluid once more, makes the energy conversion efficiency height.2, rotor and impeller be subjected to force direction opposite, it is identical with rotor that the angle that can adjust blade makes it sense of rotation, all exported by output shaft then.3, simple in structure, make easily.

Description of drawings Fig. 1 is a structural profile schematic representation of the present invention;

Fig. 2 is that A-A of Fig. 1 is to view.

The invention will be further described below in conjunction with accompanying drawing for embodiment.

Can see structure of the present invention by Fig. 1, this device is made up of shell 2, rotor 1, output shaft 8 and impeller 6, above-mentioned shell is a circular seal housing, output shaft passes circular housing, and the centre of axle is a rotor 1, and it is connected on the housing through bearing 7, pressure recovery chamber 4 is arranged between housing and the rotor, end at output shaft has fluid introduction hole 9, and the nozzle 3 to recovery room is arranged out on rotor, and this nozzle is communicated with above-mentioned fluid introduction hole; The shell fluid nozzle 5 that is communicated with the pressure recovery chamber is arranged on housing, set blade-carrying impeller 6 around housing is outer, impeller connects output shaft, and above-mentioned shell fluid nozzle is littler than the orifice size of rotor.

High-velocity fluid enters from fluid introduction hole 9, by entering in the recovery room after nozzle 3 ejections, because the shell fluid nozzle is littler than the orifice size of rotor, make the pressure of pressure recovery chamber promptly return to incoming pressure, then by 5 ejections of shell fluid nozzle, fluid acts directly on the impeller, and rotor also in the effect rotation of the reaction force that is subjected to ejecting fluid, export in the same way through output shaft by their mechanical energy.

This device also can be made into two bodies, the mechanical energy of its output shaft output rotor, and the fluid of shell fluid nozzle ejection promotes the working rotor of gas-turbine or water turbine or oil hydraulic motor by the road.

The reverse conversion device links to each other with forward conversion device steam turbine, water turbine or oil hydraulic motor and just forms bilateral switching, the mechanical energy exported of reverse conversion at this moment, and science does not relate to this content now.

Claims

1, a kind of bidirectional energy conversion machine, it is characterized in that: it is made up of shell (2), rotor (1), output shaft (8) and shell fluid nozzle (5), above-mentioned shell is a circular seal housing, output shaft (8) passes circular housing, the centre of axle is rotor (1), it is connected on the housing through bearing (7), pressure recovery chamber (4) is arranged between housing and the rotor, end at output shaft has fluid introduction hole (9), nozzle (3) to above-mentioned recovery room is arranged out on rotor, and this nozzle is communicated with above-mentioned fluid introduction hole; The fluid tip (5) that promotes impeller or promote gas-turbine rotor or hydroturbine rotor or hydraulic motor rotor through pipeline is arranged on housing.

2, a kind of bidirectional energy conversion machine according to claim 1 is characterized in that: its shell fluid nozzle (5) is littler than nozzle (3) diameter of rotor.

3, bi-directional energy-saving machine according to claim 1 is characterized in that: connect impeller (6) on the outer output shaft (8) of its housing.