Rotating wheel rotary vane mechanism

Abstract

The invention discloses a runner rotary vane mechanism for a fluid machine and an engine. The runner rotary vane mechanism comprises a differential control device, a runner, a left impeller set and a right impeller set. A plurality of inner transmission shafts and an outer transmission shaft of the differential control device are concentrically arranged in a sleeved mode. The rotating wheel is installed in a cylinder body of the stator, and a left separation blade and a right separation blade are arranged on the two sides of a wheel disc of the rotating wheel respectively. The cylinder body is divided into a left cylinder and a right cylinder by the rotating wheel, and a plurality of left blades of the left impeller group are arranged in the left cylinder; and a plurality of right blades of the right impeller group are arranged in the right air cylinder. And the rotating wheel rotates under the control of the differential control device so as to carry out two-stage fluid conveying work.

Description

Technical Field

[0001] This invention relates to a rotor blade mechanism for fluid machinery and engines, and pertains to the field of fluid machinery and engine technology. Background Technology

[0002] The inventor has applied for an invention patent entitled "A Rotor and Impeller Mechanism for Fluid Machinery and Engines," patent number 2025111558344. This technology uses a differential control device to control the differential rotation of the rotor and impeller for fluid transport; however, the rotor in this technology operates on a single cylinder, resulting in a design flaw in the dynamic balance structure. Therefore, further improvements to this technology are needed. Summary of the Invention

[0003] The purpose of this invention is to provide a rotor mechanism with dual-cylinder operation and superior dynamic balance performance, which represents a disruptive structural innovation for existing fluid machinery and engines.

[0004] To achieve the above objectives, the technical measure adopted is as follows: a rotary impeller mechanism, comprising a differential control device, a rotary impeller, a left impeller assembly, and a right impeller assembly. Several inner drive shafts and one outer drive shaft of the differential control device are concentrically mounted; the cylinder body of the stator houses the shafts of the inner and outer drive shafts. The rotary impeller is mounted on the outer drive shaft shaft, and left and right dividing blades are respectively arranged on both sides of the impeller disc. The rotary impeller divides the cylinder body into a left cylinder and a right cylinder. Several left blades of the left impeller assembly are located in the left cylinder; the left blades are mounted on the shaft of the inner drive shaft. Several right blades of the right impeller assembly are mounted in the right cylinder, and the right blades are mounted on the shaft of the inner drive shaft. The left cylinder has a left intake channel and a left discharge channel, and the right cylinder has a right intake channel and a right discharge channel. The rotary impeller rotates under the control of the differential control device, performing two-stage fluid conveying operation.

[0005] Preferably, the multi-stage fluid conveying operation includes a stator with several rotors and a set of impellers.

[0006] Preferably, the outer diameter or height of the left and right dividing blades of the rotor are not equal, the rotor is set in the cylinder body in the stator, and the volume of the left and right cylinders is not equal.

[0007] Preferably, when the gas turbine is operating, a combustion chamber is provided between the left exhaust channel and the right intake channel.

[0008] Preferably, the internal combustion engine is turbocharged, with the left cylinder being the power cylinder and the right cylinder being the scavenging and turbocharging cylinder; the right exhaust passage of the right cylinder is connected to the left intake passage.

[0009] Preferably, the engine operates by jet propulsion, and the stator contains a power cylinder, a blower cylinder, and a compression cylinder. The rear of the compression cylinder has a jet combustion chamber, and the rear of the blower cylinder has an internal combustion chamber. Beneficial effects

[0010] Based on the above technical solutions, the present invention has at least one of the following beneficial effects: The rotor separates the stator cylinder into the left and right cylinders. Separating blades are provided on the left and right sides of the rotor disc, resulting in excellent dynamic balance performance during operation. Two-stage compression is achieved by setting the diameter and height of the left and right cylinders; The stator is equipped with several rotating wheels to achieve multi-stage compression and expansion, resulting in a simple and practical structure. Attached Figure Description

[0011] The present invention will now be described in further detail with reference to the accompanying drawings.

[0012] Figure 1 This is a schematic diagram of a rotary vane mechanism according to the present invention.

[0013] Figure 2 This is a schematic diagram of the structure of the rotary wheel of the present invention.

[0014] Figure 3 This is a schematic diagram of the dual-cylinder, two-stage compression operation of the present invention.

[0015] Figure 4 This is a schematic diagram of the three-stage expansion operation of the present invention.

[0016] Figure 5 This is a schematic diagram of the gas turbine compression and expansion operation of the present invention.

[0017] Figure 6 This is a schematic diagram of the turbocharging operation of the internal combustion engine of the present invention.

[0018] Figure 7 This is a schematic diagram of the operation of the jet engine of the present invention.

[0019] Explanation of main component symbols 1-Differential control device; 2-Inner drive shaft; 3-Outer drive shaft; 4-Stator; 5-Cylinder block; 6-Roller wheel; 8-Left separator blade; 9-Right separator blade; 10-Wheel disc; 11-Left cylinder; 12-Right cylinder; 14-Left impeller assembly; 15-Left blade; 16-Right impeller assembly; 17-Right blade; 18-Right cylinder; 19-Left exhaust passage; 20-Left intake passage; 21-Right intake passage; 22-Right exhaust passage; 23-Impeller assembly; 24-Combustion chamber; 25-Control valve; 26-Power cylinder; 27-Power cylinder; 28-Blower cylinder; 29-Compression cylinder; 30-Jet combustion chamber; 31-Internal passage. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of the present invention clearer, the present invention will be further described in detail below with reference to specific embodiments and accompanying drawings. Example

[0021] like Figure 1 As shown, a rotary impeller mechanism includes a differential control device 1, a rotary impeller 6, a left impeller assembly 14, and a right impeller assembly 16. The two inner drive shafts 2 and one outer drive shaft 3 of the differential control device 1 are concentrically mounted. The cylinder 5 of the stator 4 houses the shafts of the inner drive shafts 2 and the outer drive shaft 3; the rotary impeller 6 is mounted on the shaft of the outer drive shaft 3. Figure 2 As shown, left dividing blades 8 and right dividing blades 9 are respectively provided on both sides of the disc 10 of the impeller 6. The impeller 6 divides the cylinder 5 into a left cylinder 11 and a right cylinder 12. The two left blades 15 of the left impeller assembly 14 are located in the left cylinder 11 and are mounted on the shaft of the inner drive shaft 2. The two right blades 17 of the right impeller assembly 16 are mounted in the right cylinder 18 and are mounted on the shaft of the inner drive shaft 2. The left cylinder 11 is provided with a left suction channel 20 and a left discharge channel 19, and the right cylinder 12 is provided with a right suction channel 21 and a right discharge channel 22. The impeller 6 rotates under the control of the differential control device 1 to perform two-stage fluid conveying. Figure 3 As shown, the outer diameters of the left dividing blade 8 and the right dividing blade 9 of the rotor 6 are not equal. The rotor 6 is located in the cylinder 5 of the stator 4, and the volumes of the left cylinder 11 and the right cylinder 12 are not equal. The compressor operates in two stages. The left suction channel 20 is connected to the right discharge channel 22, and a control valve 25 is installed on the right discharge channel 22. Example

[0022] like Figure 4 As shown, the steam turbine operates in a three-stage gas expansion manner. The stator 4 contains two rotors 6, and on either side of the two disks 10 of each rotor 6 are three sets of impellers 23. During operation, the steam undergoes three stages of expansion to perform work. Figure 5 As shown, the gas turbine operates on compression and expansion, and a combustion chamber 24 is installed on the stator 4. Figure 6 As shown, the internal combustion engine is turbocharged. Left cylinder 11 is the power cylinder 26, and right cylinder 12 is the scavenging and turbocharging cylinder. The right exhaust passage 22 of right cylinder 12 is connected to the left intake passage 20. (As shown...) Figure 7 As shown, the engine operates by jet propulsion, and the stator 4 is equipped with a power cylinder 27, a blower cylinder 28, and a compression cylinder 29. The rear of the compression cylinder 29 is equipped with a jet combustion chamber 30, and the rear of the blower cylinder 28 is equipped with an internal combustion chamber 31.

[0023] It should also be noted that the directional terms mentioned in the embodiments, such as "up," "down," "inner," and "outer," are only for reference to the directions in the accompanying drawings and are not intended to limit the scope of protection of the present invention. Furthermore, unless specifically described or steps must occur in sequence, the order of the above steps is not limited to those listed above and can be varied or rearranged according to the desired design. Moreover, the above embodiments can be used in combination with each other or with other embodiments based on design and reliability considerations; that is, technical features from different embodiments can be freely combined to form more embodiments.

[0024] The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art; the general principles defined herein may be embodied in other instances without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A rotary vane mechanism, characterized in that, Includes a differential control device (1), a rotor (6), a left impeller assembly (14), and a right impeller assembly (16); several inner drive shafts (2) and one outer drive shaft (3) of the differential control device (1) are concentrically mounted; the cylinder body (5) of the stator (4) is provided with the shafts of the inner drive shaft (2) and the outer drive shaft (3); the rotor (6) is mounted on the shaft of the outer drive shaft (3), and the two sides of the wheel disc (10) of the rotor (6) are respectively provided with a left dividing blade (8) and a right dividing blade (9); the rotor (6) divides the cylinder body (5) into a left cylinder (11) and a right cylinder (12); the left impeller assembly (14) 4) Several left blades (15) are arranged in the left cylinder (11), and the left blades (15) are arranged on the shaft of the inner drive shaft (2); several right blades (17) of the right impeller assembly (16) are arranged in the right cylinder (18), and the right blades (17) are arranged on the shaft of the inner drive shaft (2); the left cylinder (11) is provided with a left suction channel (20) and a left discharge channel (19); the right cylinder (12) is provided with a right suction channel (21) and a right discharge channel (22); the impeller (6) rotates under the control of the differential control device (1) to perform two-stage fluid conveying work.

2. The rotary vane mechanism according to claim 1, characterized in that: The multi-stage fluid conveying system is equipped with several rotors (6) in the stator (4) and several impeller groups (23) in the stator (4).

3. A rotary vane mechanism according to claim 1 or 2, characterized in that: The outer diameter or height of the left dividing blade (8) and the right dividing blade (9) of the rotor (6) are not equal. The rotor (6) is set in the cylinder (5) in the stator (4). The volume of the left cylinder (11) and the right cylinder (12) are not equal.

4. A rotary vane mechanism according to claim 1 or 2, characterized in that: A combustion chamber (24) is provided between the left discharge channel (19) and the right intake channel (21).

5. A rotary vane mechanism according to claim 3, characterized in that: When the internal combustion engine is under supercharged, the left cylinder (11) is the power cylinder (26), the right cylinder (12) is the scavenging and supercharging cylinder, and the right exhaust passage (22) of the right cylinder (12) is connected to the left intake passage (20).

6. The rotary vane mechanism according to claim 3, characterized in that: The engine operates by jetting air, and the stator (4) is provided with a power cylinder (27), a blower cylinder (28) and a compression cylinder (29); the rear of the compression cylinder (29) is provided with a jet combustion chamber (30), and the rear of the blower cylinder (28) is provided with an internal duct (31).

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