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Circulation engine with inlet-exhausting separated entropies

An engine, split technology, applied in the direction of machine/engine, thermal variable capacity engine device, mechanical equipment, etc., can solve problems affecting power and power density, etc.

Inactive Publication Date: 2014-02-12
ZEROQ SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides a high-power, high-power-density entropy cycle engine, which solves the problem that the power and power density are affected by the temperature and pressure of the working fluid in the traditional heat engine due to the difficulty of being heated to the proper height.

Method used

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  • Circulation engine with inlet-exhausting separated entropies
  • Circulation engine with inlet-exhausting separated entropies
  • Circulation engine with inlet-exhausting separated entropies

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0080] Such as figure 1 The shown entropy cycle engine with split entropy for entering and discharging comprises a cylinder-piston mechanism A 1 and a cylinder-piston mechanism B 2, a reciprocating flow port A 11 is set on the cylinder of the cylinder-piston mechanism A 1, and a reciprocating port A 11 is set on the cylinder of the cylinder-piston mechanism B 2 An air inlet 21, an exhaust port 22, and a reciprocating flow port B 23 are provided on the top, and corresponding valves are respectively set at the air inlet 21, the exhaust port 22, and the reciprocating flow port B 23, and the reciprocating The circulation port A 11 communicates with the reciprocating circulation port B 23, and a regenerator 3 is provided on the communication channel between the reciprocating circulation port A 11 and the reciprocating circulation port B 23, and the cylinder-piston mechanism A 1 Internal combustion combustion chamber 4 is established in the cylinder.

[0081] During specific imple...

Embodiment 2

[0084] Such as figure 2 The difference between the intake and exhaust split entropy cycle engine shown in Embodiment 1 is that the internal combustion combustion chamber 4 is arranged in the communication channel between the regenerator 3 and the cylinder of the cylinder-piston mechanism A1 instead of It is arranged in the cylinder of the cylinder-piston mechanism A1, the air inlet 21 communicates with the auxiliary impeller compressor 6, the exhaust port 22 communicates with the auxiliary turbine power mechanism 7, and the auxiliary turbine power mechanism 7 is connected to the The auxiliary impeller compressor 6 outputs power.

[0085] As an alternative embodiment, the auxiliary turbine power mechanism 7 and the auxiliary impeller compressor 6 can be set alternatively. When the auxiliary turbine power mechanism 7 and the auxiliary impeller compressor 6 are set at the same time, the auxiliary The turbine power mechanism 7 can output power to the outside instead of outputtin...

Embodiment 3

[0088] Such as image 3 The shown entropy cycle engine with split entropy for entering and discharging comprises a cylinder-piston mechanism A 1 and a cylinder-piston mechanism B 2, a reciprocating flow port A 11 is set on the cylinder of the cylinder-piston mechanism A 1, and a reciprocating port A 11 is set on the cylinder of the cylinder-piston mechanism B 2 An air inlet 21, an exhaust port 22, an air supply port 24 and a refill port 25 are arranged on the top, and the air inlet 21, the exhaust port 22, the air supply port 24 and the refill port 25 Corresponding air valves are provided at each place, the reciprocating flow port A 11 communicates with the air supply port 24, and a bypass port 5 is provided on the communication channel between the reciprocating flow port A 11 and the air supply port 24, The refill port 25 communicates with the bypass port 5, and a regenerator 3 is provided on the communication channel between the reciprocating flow port A 11 and the bypass po...

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Abstract

The invention discloses a circulation engine with inlet-exhausting separated entropies. The engine comprises a cylinder piston mechanism A and a cylinder piston mechanism B; a reciprocation circulating port A is formed in the cylinder piston mechanism A; a gas inlet, a vent and a reciprocation circulating port B are formed in the cylinder piston mechanism B; corresponding valves are arranged at the gas inlet, the vent and the reciprocation circulating port respectively; the reciprocation circulating port A and the reciprocation circulating port B are communicated; a heat regenerator is arranged on the circulating channel between the reciprocation circulating port A and the reciprocation circulating port B; an internal combustion chamber is arranged in the circulating channel between the cylinder of the cylinder piston mechanism A and / or the heat regenerator and the cylinder of the cylinder piston mechanism A. The circulation engine with the inlet-exhausting separated entropies solves the problem that the efficiency of a thermomotor is affected as the temperature and pressure of a work medium of the existing thermomotor are difficultly heated to a needed height and has the characteristics of high efficiency and energy saving.

Description

technical field [0001] The invention relates to the field of thermal energy and power, in particular to an intake-exhaust split entropy cycle engine. Background technique [0002] In recent years, the problems of high energy consumption and high pollution emissions of traditional internal combustion engines have become increasingly prominent. Therefore, heat engines have received extensive attention. However, heat engines heat the working fluid by means of external combustion heating. A working fluid with a higher temperature is obtained, therefore, causing a large amount of chemical loss. Not only that, due to the limited external combustion heating rate, high material requirements, and poor load response, the single-unit power and overall power density of the heat generator are severely restricted, and the use of the heat generator is severely limited in the end. Therefore, a new type of engine needs to be invented. Contents of the invention [0003] The invention pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F02G1/044F02G1/055
Inventor 靳北彪
Owner ZEROQ SCI & TECH
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