CN100519994C

CN100519994C - Centripetal flow press

Info

Publication number: CN100519994C
Application number: CNB2006101072036A
Authority: CN
Inventors: 郭丙印
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-09-26
Filing date: 2006-09-26
Publication date: 2009-07-29
Anticipated expiration: 2026-09-26
Also published as: CN1936272A

Abstract

This invention provides an inward flow fluid press characterizing in distributing tilted rectifying boards in opposite direction to the rotation of a rotor between two outer baffles, the rotor is set in the outer baffle, press vanes tilted in the same direction to the rotation of the rotor, a stator is set in the rotor, a flow orifice and a flow board tilted in the opposite direction to the rotation of the rotor are set on a leading-out tube, one end of which extends out of the rotor and the outer baffle to utilize the inlet impacting fluid to generate a kick-back pressure to increase the pressure of the fluid to inside from outside, which has the advantages of high energy transformation rate, high pressure of single level, large volumes of passed fluid and a simple structure.

Description

Centripetal flow press

Technical field

The invention belongs to the press machine field, relate to a kind of centripetal flow press.

Background technique

Fluid press has the piston type fluid press, axial-flow fluid press machine and centrifugal fluid press machine.The piston type fluid press has the single stage of pressure height, and the fluid throughput is little, the characteristics that Conversion of energy is low; It is low that the axial-flow fluid press machine has single stage of pressure, and the fluid throughput is big, the characteristics that Conversion of energy is high; The centrifugal fluid press machine occupies between the two, mainly is made of stator and rotor, and stator is volute, and rotor is located in the stator, is made up of impeller and transmission shaft, establishes the outlet of axial flow of fluid import and lateral fluid on stator.When needs hydrodynamic pressure height, throughput is big, under the high requirement of Conversion of energy, when working as turbogenerator, all adopt the multiatage axial flow compressor series connection, or axial-flow compressor connects with centrifugal-flow compressor and just can reach the requirement of turbogenerator work, and it is huge to exist the press structure complexity, the defective that total conversion reduces.

Summary of the invention

The object of the present invention is to provide a kind of centripetal flow press, can improve energy transformation ratio and single stage of pressure, strengthen the fluid throughput, to overcome the existing existing defective of fluid press.

The technical solution used in the present invention is, design a kind of centripetal flow press, its structure comprises: frame, exterior siding, rotor, stator is laid current plate between the inner edge of two circular cover plates of exterior siding, every current plate and rotor sense of rotation reverse inclination form fluid inlet between the current plate; Rotor is located in the exterior siding, employing is laid pressure blade between the inner edge of two circular clamping plate, every pressure blade is consistent with the rotor sense of rotation to tilt, the end of a preceding pressure blade is interior, the front end of a back pressure blade interlaces outside and forms the pressure road, in the inboard pressure chamber that forms of each pressure blade, the clamping plate of rotor are connected with initiative drive shaft, are bearing on the axis hole of exterior siding; Stator is located in the rotor, flow-guiding mouth and guide plate are laid in employing on delivery line, every guide plate and rotor sense of rotation reverse inclination, between the guide plate and flow-guiding mouth and delivery line form entad honeycomb duct, delivery line one end stretches out rotor clamping plate and exterior siding cover plate, exports as pressure fluid.

This centripetal flow press of the present invention, owing to take abovementioned technology that existing fluid press is improved, fixing current plate wherein is set outside the rotor pressure blade, play the stable effect of adjusting pressure road junction fluid when rotor rotates, adverse effect when reducing the rotor rotation, the pressure road junction of rotor is consistent with the rotor sense of rotation, and pressure blade punching press fluid in front and the recoil pressure that obtains forces fluid inwardly to enter the pressure chamber from the rotor outer plays pressurization; Because stator is located on the interior axle center of rotor, guide plate maintains static, both the pressure chamber was divided into a plurality of metastable spaces, hindering fluid rotates in the pressure chamber, again because guide plate and fluid motion direction have certain included angle, so that the pressure that fluid inwardly produces converges the importing honeycomb duct centripetally, flow out from the delivery line pressure fluid outlet of center at last, for the working machine utilization, therefore to have other form of Conversion of energy few for centripetal flow press of the present invention, energy conversion efficiency height, single stage of pressure height, the fluid throughput reaches advantages such as simple in structure, reliable greatly.

Description of drawings

Fig. 1 represents the main TV structure schematic representation of centripetal flow press of the present invention;

Fig. 2 is the left TV structure schematic representation of Fig. 1.

Embodiment

In conjunction with the accompanying drawings and embodiments, further specify concrete structure of the present invention, its feature and advantage will be clearer.

The embodiment of centripetal flow press of the present invention, referring to Fig. 1, Fig. 2, its structure comprises: the frame (not shown), exterior siding 1, rotor 2, stator 3 wherein is laid with current plate 1.2 between the inner edge of the circular cover plate 1.1 in the both sides of exterior siding 1, every current plate is planar or arcuation, gradually to open shape is good, and opposite with the rotor sense of rotation from inside to outside parallel oblique forms fluid inlet 1.3 between adjacent two current plates; Rotor 2 and exterior siding 1 concentric being arranged in the exterior siding 1, between the inner edge of the circular clamping plate 2.1 in the both sides of rotor 2, be laid with pressure blade 2.2, every pressure blade is planar or arcuation, gradually to open shape is good, from inside to outside with the consistent parallel oblique of rotor sense of rotation, the end of a preceding pressure blade is interior, the front end of a back pressure blade interlaces outside and forms pressure road 2.4, the inboard pressure chamber 2.5 that forms of each pressure blade, the front end of each pressure blade is close with current plate the inner of exterior siding and cooperates, the clamping plate 2.1 of rotor are connected with initiative drive shaft 2.3, are bearing on the axis hole of exterior siding cover plate 1.1; Stator 3 and rotor 2 concentric being located in the rotor, on the outer wall of delivery line 3.1, lay flow-guiding mouth 3.2 and guide plate 3.3, every guide plate is planar or arcuation, gradually to open shape is good, opposite parallel oblique with the rotor sense of rotation, form entad honeycomb duct with flow-guiding mouth and delivery line between adjacent two guide plates, delivery line 3.1 1 ends stretch out rotor clamping plate 2.1 and exterior siding cover plate 1.1, export as pressure fluid, and with the rotor clamping plate between slipper seal cooperate, the outstanding end of guide plate 3.3 and the end of pressure blade 2.2 are near cooperating.

In use, also can connect centripetal flow press of the present invention with existing fluid press, be applied in turbogenerator, pneumatic equipment ventilates boiler, occasion operations such as pipeline output.

Claims

1, a kind of centripetal flow press comprises frame, exterior siding, and rotor, stator is characterized in that laying current plate between the inner edge of two circular cover plates of exterior siding, and every current plate and rotor sense of rotation reverse inclination form fluid inlet between the current plate; Rotor is located in the exterior siding, employing is laid pressure blade between the inner edge of two circular clamping plate, every pressure blade is consistent with the rotor sense of rotation to tilt, the end of a preceding pressure blade is interior, the front end of a back pressure blade interlaces outside and forms the pressure road, in the inboard pressure chamber that forms of each pressure blade, the clamping plate of rotor are connected with initiative drive shaft, are bearing on the axis hole of exterior siding; Stator is located in the rotor, flow-guiding mouth and guide plate are laid in employing on delivery line, every guide plate and rotor sense of rotation reverse inclination, between the guide plate and flow-guiding mouth and delivery line form entad honeycomb duct, delivery line one end stretches out rotor clamping plate and exterior siding cover plate, exports as pressure fluid.

2, centripetal flow press as claimed in claim 1 is characterized in that described current plate, pressure blade, guide plate are gradually to open shape.