CN107989791B

CN107989791B - Multi-rotor compression suction machine

Info

Publication number: CN107989791B
Application number: CN201810012981.XA
Authority: CN
Inventors: 邓荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-01-06
Filing date: 2018-01-06
Publication date: 2024-03-26
Anticipated expiration: 2038-01-06
Also published as: CN107989791A

Abstract

A multi-rotor compressing and sucking machine is composed of a cylindrical main rotor with cylindrical hollow body, a front low-pressure chamber and a back high-pressure chamber, a convex axle block fixed to the external surface of main rotor, an air inlet hole and an air compressing hole in said convex axle block, a cylinder with recess, and a rotary convex axle block for compressing the air in compressing chamber into high-pressure chamber.

Description

Multi-rotor compression suction machine

Technical Field

The invention relates to a mechanical compression and suction machine, in particular to an upgrade solution of an engine, a compressor, a gas-liquid pump and a steam turbine.

Background

At present, most of engines and compressors adopt piston structures, turbine blades and the like, the piston type engines and the piston type compressors are driven by the back and forth movement of the pistons, the pistons are rapidly increased due to inertia, vibration and resistance in a high-speed working state, and the turbine is low in efficiency in a low-speed state due to high processing cost and complex structure.

Disclosure of Invention

In order to overcome the defects of huge efficiency difference vibration and low efficiency of the existing piston type compression and suction mechanism in a high-speed state, the design adopts the principle of cavity compression between a main rotor in an outer shell and a convex shaft block and an auxiliary rotor fixed on the main rotor, the main rotor and the auxiliary rotor rotate simultaneously, continuous compression and suction processes are formed under the action of the convex shaft block, an air inlet hole and an air outlet hole on the convex shaft block finish air outlet and air inlet, multiple rotors are mutually meshed, and the exchange of a work flow is finished through grooves on the convex shaft block and the auxiliary rotor on the main rotor.

The technical scheme adopted for solving the technical problems is as follows: in the shell body, a main rotor and an auxiliary rotor are arranged, the main rotor is a cylindrical hollow body, the hollow body is divided into a low-pressure chamber and a high-pressure chamber, a convex shaft block is fixed outside the main rotor, an air inlet hole and an air pressing hole are formed in the convex shaft block and are respectively communicated with the low-pressure chamber and the high-pressure chamber, the auxiliary rotor is a cylinder with a groove on the upper surface, the auxiliary rotor and the main rotor rotate simultaneously under the driving of a gear, the convex shaft block closely contacts with the shell body to move, the air in a compression cavity is compressed into the high-pressure chamber through the air pressing hole by rotating the convex shaft block, meanwhile, the air in the low-pressure chamber is sucked into the compression cavity through the air inlet hole, the outer side of the auxiliary rotor is tightly wrapped with the shell body, and when the convex shaft block contacts with the auxiliary rotor, the groove on the auxiliary rotor is separated after being meshed with the convex shaft block on the main rotor, so that the next circulation continuous work can be achieved.

The invention has the advantages that when the engine is used as a compression suction stage, the compression suction stage can be simultaneously equal to a plurality of compression chambers for compression and suction, the working density is high, the high-power can be generated in a small volume, the reverse working can also be realized, the high-pressure chamber can be changed into a power output unit after high-pressure gas is filled, and the power output unit can output power in a circulating motion.

Drawings

The invention will be further described with reference to the drawings and examples.

Fig. 1 is a longitudinal sectional view of the present invention.

Fig. 2 is a perspective view of the main rotor.

Fig. 3 is a perspective view of the sub rotor.

Fig. 4 is a construction view of the outer case.

Fig. 5 is a schematic diagram of the operation of the multi-rotor compressor suction machine.

In the figure, a main rotor 1, a secondary rotor two, a groove 4, a convex shaft block 5, a pressure air hole 6, an air inlet 7, an air inlet 8, an outer shell 9, a right compression cavity I, a right compression cavity II, a left compression cavity I, 12, a left compression cavity II, 13, a low pressure chamber 14, a partition plate 15, a high pressure chamber 16, a main rotor gear 17, a secondary rotor gear 18 and a shell upper cover.

Detailed Description

In fig. 1, a main rotor 1, a first auxiliary rotor 2 and a second auxiliary rotor 3 are arranged in the middle of an outer shell 8, the auxiliary rotor and the main rotor are tightly attached, the main rotor gear 16 and the auxiliary rotor gear 17 are in transmission connection with each other, the other half of the grooves 4 are formed on the first auxiliary rotor 2 and the second auxiliary rotor 3, the other half of the grooves are wrapped by the outer shell 8, a convex shaft block 5 is fixed on the main rotor 1 and tightly attached to the outer shell 8, an air compressing hole 6 and an air inlet 7 are formed on the convex shaft block 5, the air inlet 7 is communicated with a low pressure chamber 13, the air compressing hole 6 is communicated with a high pressure chamber 15, a left compression chamber and a right compression chamber are formed between the outer shell 8 and the first auxiliary rotor 2 and the second auxiliary rotor 3, and the left compression chamber and the right compression chamber are divided into a first compression chamber 9 and a second compression chamber 10 and a left compression chamber 11 and a second compression chamber 12 by the convex shaft block 5.

In the perspective view of the main rotor shown in fig. 2, the air compressing hole 6 is connected with the high pressure chamber 15, the hollow part of the main rotor is divided by the partition plate 14 into a low pressure chamber 13 and a high pressure chamber 15, and the main rotor is provided with a transmission gear 16.

In the perspective view of the secondary rotor shown in fig. 3, the secondary rotor 2 is mounted behind a groove 4 in the secondary rotor and a drive gear 16 is mounted thereon.

In the perspective view of the outer housing shown in fig. 4, the outer housing 8 and the outer housing upper cover 18.

Figure 5 shows a schematic diagram of the operation of a multi-rotor compressor aspirator.

In the figure 5-1, the main rotor 1, the auxiliary rotor 2 and the auxiliary rotor 3 start to rotate along the direction of the arrow, the volume of a first right compression cavity 9 is increased under the action of a convex shaft block 5, the volume of a second right compression cavity 10 is reduced, the volume of a first left compression cavity 11 is reduced, the volume of a second left compression cavity 12 is increased, gas in the second right compression cavity 10 and the first left compression cavity 11 is pressed into a high pressure chamber 15 through a pressure air hole 6, and the air in the low pressure chamber 13 is sucked into the first right compression cavity 9 and the second left compression cavity 12 through an air inlet hole 7.

In fig. 5-2, the male shaft block 5 on the main rotor 1 intersects the groove 4 on the auxiliary rotor, and the right compression chamber two 10 and the left compression chamber one 11 are compressed into the groove 4.

In fig. 5-3, the gas in the recess 4 is pressed into the plenum chamber 15 via compression of the boss block 5 into the plenum 6.

In fig. 5-4, as the main rotor 1, the auxiliary rotor 2 and the auxiliary rotor 3 continue to rotate along the direction of the arrow, all the original air in the groove 4 is pressed into the high-pressure chamber 15, the volumes of the convex shaft block 5 and the groove 4 start to expand, and the air in the low-pressure chamber 13 is sucked by the air inlet hole 7.

In the figures 5-5, the main rotor 1, the auxiliary rotor 2 and the auxiliary rotor 3 continue to rotate along the direction of the arrow, the volume of a first right compression cavity 9 is increased under the action of the convex shaft block 5, the volume of a second right compression cavity 10 is reduced, the volume of a first left compression cavity 11 is reduced, the volume of a second left compression cavity 12 is increased, gas in the second right compression cavity 10 and the first left compression cavity 11 is pressed into a high-pressure chamber 15 through a pressure air hole 6, and the air in the low-pressure chamber 13 is sucked into the first right compression cavity 9 and the second left compression cavity 12 through an air inlet hole 7.

In fig. 5-6, the main rotor 1, the auxiliary rotor 2 and the auxiliary rotor 3 continue to rotate along the direction of the arrow, and return to the position in fig. 5-1, one cycle is completed, and multi-rotor compression suction can be completed after the cycle is continued.

Claims

1. A multi-rotor compression suction machine is characterized in that a main rotor and an auxiliary rotor are installed in an outer shell, a convex shaft block is fixed on the main rotor, a groove is formed on the auxiliary rotor, and the main rotor is connected with the auxiliary rotor through a gear, wherein the main rotor is provided with a concave groove, and the concave groove is formed on the concave groove, and is characterized in that: the compression cavity is formed between the outer shell and the main rotor, the convex shaft block, the auxiliary rotor I and the auxiliary rotor II, the main rotor and the auxiliary rotor are mutually attached and rotate, the convex shaft block is in close contact with the outer shell, half of the auxiliary rotor is tightly wrapped with the outer shell, the convex shaft block is provided with a compressed air hole and an air inlet hole, when the main rotor and the auxiliary rotor rotate simultaneously, the convex shaft block is tightly meshed with the groove when intersecting, the main rotor and the groove continuously rotate and then are separated, the main rotor is internally provided with a hollow cylinder, the hollow cylinder is divided into a high-pressure chamber and a low-pressure chamber by a partition plate, the high-pressure chamber and the low-pressure chamber are respectively communicated with the compressed air hole and the air inlet hole of the convex shaft block, and the upper surface of the outer shell is provided with an upper shell cover.