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Elastic spiral pipe type fluid engine

A spiral tube and engine technology, applied in the direction of machines/engines, liquid variable displacement machinery, mechanical equipment, etc., can solve the problems of complex engine structure and energy consumption, and achieve the effect of simple structure, large output power and reliable operation

Active Publication Date: 2015-06-03
楚天源创生物技术(长沙)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structure of the existing engines is very complicated. During operation, there is active friction between the piston and the cylinder, which consumes more energy, and the existing engines are equipped with multiple valves to achieve corresponding control.

Method used

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  • Elastic spiral pipe type fluid engine
  • Elastic spiral pipe type fluid engine
  • Elastic spiral pipe type fluid engine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] refer to figure 1 , figure 2 , The elastic helical tube type fluid motor 100 of the present invention includes a cylindrical body 10 , a central shaft 20 , an eccentric wheel 30 , a pressure bearing 40 and a helical tube 60 . The fluids described in this embodiment are liquid and gas.

[0025] Such as figure 1 , figure 2 As shown, the cylindrical body 10 is made of stainless steel, and its two ends are fixed with end caps 11, 12 by bolts, and the joints between the end caps 11, 12 and the cylindrical body 10 are sealed with sealing rings. A central shaft hole 111 for passing the central shaft 20 is provided at the center of one of the end caps 11 . The central shaft 20 is supported by a bearing disposed in the central shaft hole 111 and protrudes from the central shaft hole.

[0026] Such as figure 1 , figure 2 , Figure 4 , Figure 5 As shown, a central axis 20 is provided in the cylindrical body, and the central axis 20 is coaxial with the cylindrical body...

Embodiment 2

[0032] In this embodiment, by reversely setting the elastic helical tube type fluid motor in Embodiment 1, a helical tube type fluid pump or a gas compressor can be formed.

[0033] refer to Figure 1-6 , the helical tube type fluid pump or gas compressor 200 includes a cylindrical body 10 , a central shaft 20 , an eccentric wheel 30 , a pressure bearing 40 and a helical tube 60 .

[0034] Such as Figure 1-6, the fluid pump or gas compressor 200 includes a cylindrical body 10, in which a central shaft 20 coaxial with the cylindrical body is provided, and the difference from embodiment 1 is that the central shaft 20 is connected to the motor (Fig. not shown in ), and is driven by a motor to rotate. An eccentric wheel 30 is arranged on the central shaft 20, and a pressure bearing 40 is fixed on the eccentric wheel. A gap 50 that changes along the circumferential direction is formed between the outer ring of the pressure bearing and the inner wall of the cylinder. There is an...

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Abstract

The invention discloses an elastic spiral pipe type fluid engine which comprises a barrel body, wherein a central shaft is arranged in the barrel body; an eccentric wheel is arranged on the central shaft; a pressure applying bearing is fixed to the eccentric wheel; a circumferentially changed gap is formed between an outer ring of the pressure applying bearing and an inner wall of the barrel body; an elastically-deformable spiral pipe is arranged in the gap; and the two ends of the spiral pipe extend out of the barrel body. When a fluid with a pressure enters the spiral pipe, a pressure difference is formed on the two sides of the smallest gap, an action force of the spiral pipe on the pressure applying bearing is applied to the eccentric wheel and passes through the center of the eccentric wheel, a torque is generated for the central shaft, the central shaft is driven to rotate through the torque, and the smallest gap continuously moves in a circumferential direction with the rotation of the central shaft, so that the central shaft continuously rotates and the fluid is sucked and outflows continuously. The elastic spiral pipe type fluid engine is simple in structure, reliable in working, easy in work process control, high in output power and efficiency, and wide in application range.

Description

【Technical field】 [0001] The invention relates to an engine, in particular to an elastic helical tube type fluid engine which expands the helical tube through pressure fluid to generate power. 【Background technique】 [0002] People know that an engine is a mechanism that converts internal energy into kinetic energy, and it is widely used in machines that require power to drive, such as automobiles and airplanes. The form of the traditional engine is mainly an internal combustion engine with a cylinder and a piston as a conversion mechanism. According to different fuels and ignition forms, they can be divided into gasoline engines or diesel engines. There are also engines fueled by hydrogen, natural gas, and petroleum gas, and their combustion forms are less different from gasoline engines. According to the working cycle and piston stroke characteristics, the engine can be divided into two-stroke and four-stroke engines. The structures of the existing engines are all very c...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F01B29/00F04B17/03F04B35/04
Inventor 肖立峰
Owner 楚天源创生物技术(长沙)有限公司
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