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Scavenging double-working-medium continuous combustion chamber piston thermal power system

A piston power, dual working fluid technology, applied in the direction of open gas positive displacement engine plants, etc., can solve the problems of complex mechanism, low emission, difficult recovery of steam working fluid, etc., and achieve the effect of improving efficiency and simple structure

Active Publication Date: 2015-05-20
徐州永腾建材有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The continuous combustor is a duplex continuous combustor that simultaneously generates gas working medium (that is, gas working medium in the same space and phase as the combustion chemical reaction) and steam working medium (such as water vapor, etc.) by using a continuous combustion chamber, which has high efficiency and low emissions However, if the two working fluids are used in combination, it will be difficult to recover the steam working fluid, and if the two working fluids are used for work separately, the mechanism will be complicated. For example, in a system using the atmosphere as the oxidant source, That is to say, it needs a gas piston power mechanism, a compressor mechanism, and a steam power mechanism.

Method used

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  • Scavenging double-working-medium continuous combustion chamber piston thermal power system
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  • Scavenging double-working-medium continuous combustion chamber piston thermal power system

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Experimental program
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Effect test

Embodiment 1

[0034] Such as figure 1 The shown scavenging dual substance continuous combustion chamber piston thermodynamic system includes a combined piston cylinder mechanism 1, a dual substance continuous combustion chamber 2 and a gas piston power mechanism 3, and the combined piston and cylinder mechanism 1 includes a combined mechanism cylinder 12 , the combination mechanism cylinder 12 is provided with the combination mechanism intake valve 4, the combination mechanism air supply valve 13, the combination mechanism exhaust valve 6 and the combination mechanism inflation valve 11, and the combination mechanism cylinder 12 passes through the combination mechanism intake valve. 4 communicates with the combination mechanism intake port 5, and the combination mechanism cylinder 12 communicates with the oxidizer inlet 14 of the dual substance continuous combustion chamber 2 through the combination mechanism air supply valve 13, and the dual substance continuous combustion chamber 2 The g...

Embodiment 2

[0039] Such as figure 2 The difference between the shown scavenging type dual substance continuous combustion chamber piston thermodynamic system and Embodiment 1 is that the combined mechanism cylinder 12 is connected with the combined mechanism exhaust valve 6, radiator 7 and high pressure pump 8 in sequence. The liquid working medium inlet 9 of the dual-substance continuous combustion chamber 2 is connected, and when the piston of the combined piston-cylinder mechanism 1 moves upward, the water vapor is discharged from the combined piston-cylinder mechanism 1 through the exhaust valve 6 of the combined mechanism, and is discharged through the exhaust valve 6 of the combined mechanism. The radiator 7 cools down, and then the high-pressure pump 8 pumps the gas working medium into the gas working medium cavity through the liquid working medium inlet 9, and then enters the next cycle.

Embodiment 3

[0041] Such as image 3 The difference between the shown scavenging type dual substance continuous combustion chamber piston thermodynamic system and Embodiment 2 is that a power impeller mechanism 22 is set on the power mechanism exhaust passage 19, and a power impeller mechanism 22 is set on the combined mechanism inlet passage. 5. An impeller compressor 23 is arranged on the top; the power impeller mechanism 22 is arranged coaxially with the impeller compressor 23 and outputs power to it.

[0042] The working medium discharged from the exhaust passage 19 of the power mechanism still has relatively high energy, which can promote the power impeller mechanism 22 to perform work and output power externally; 23 to increase the air intake.

[0043] Optionally, the power impeller mechanism 22 and the impeller compressor 23 are not arranged coaxially, and the power impeller mechanism 22 outputs power to the outside.

[0044] Optionally, one of the power impeller mechanism 22 and ...

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Abstract

The invention discloses a scavenging double-working-medium continuous combustion chamber piston thermal power system, which comprises a combined piston cylinder mechanism, a double-working-medium continuous combustion chamber and a fuel gas piston power mechanism, wherein a combined mechanism cylinder is communicated with a combined mechanism air inlet passage through a combined mechanism air inlet valve and is communicated with an oxidant inlet of the double-working-medium continuous combustion chamber through a combined mechanism air supply valve; a fuel gas working medium outlet of the double-working-medium continuous combustion chamber is communicated with a power mechanism cylinder of the fuel gas piston power mechanism through a power mechanism air inlet valve; the power mechanism cylinder is communicated with a power mechanism exhaust passage through a power mechanism exhaust valve; and a steam working medium outlet of the double-working-medium continuous combustion chamber is communicated with the combined mechanism cylinder through a combined mechanism inflation valve. The scavenging double-working-medium continuous combustion chamber piston thermal power system disclosed by the invention has a simple structure; and the efficiency of the thermal power system is greatly increased.

Description

technical field [0001] The invention relates to the field of thermal energy and power, in particular to a thermal power system. Background technique [0002] The continuous combustor is a duplex continuous combustor that simultaneously generates gas working medium (that is, gas working medium in the same space and phase as the combustion chemical reaction) and steam working medium (such as water vapor, etc.) by using a continuous combustion chamber, which has high efficiency and low emissions However, if the two working fluids are used in combination, it will be difficult to recover the steam working fluid, and if the two working fluids are used for work separately, the mechanism will be complicated. For example, in a system using the atmosphere as the oxidant source, That is, a gas piston power mechanism is needed, an air compressor mechanism is also needed, and a steam work mechanism is also needed. Therefore, it is necessary to invent a piston thermodynamic system with a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F02G1/02
Inventor 靳北彪
Owner 徐州永腾建材有限公司