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Performance testing system for organic Rankine cycle turbine expansion generator set

A technology of turboexpander and generator set, which is applied in the direction of machines/engines, mechanical equipment, steam engine devices, etc., and can solve the problems of no turboexpander generator set performance test device, etc.

Pending Publication Date: 2020-05-29
上海弗有冷热控制技术有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, in the prior art, there is no dedicated turboexpander generator set performance test device

Method used

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  • Performance testing system for organic Rankine cycle turbine expansion generator set
  • Performance testing system for organic Rankine cycle turbine expansion generator set

Examples

Experimental program
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Embodiment

[0017] Specific examples figure 1 As shown, the present invention includes an evaporator 1, a superheater 2, a first dry filter 3, an expander 4, a generator 5, an electric energy measurement consumption device 6, a condenser 7, a liquid reservoir 8, and a second dry filter 9 , working medium volume pump 10, first working medium flow meter 11, preheater 12, working medium circulation pipe 13, first low temperature heat source input pipe 14, first low temperature heat source output pipe 15, second low temperature heat source input pipe 16, Second low temperature heat source output pipe 17, heat source medium flow meter 18, cooling water input pipe 19, cooling water output pipe 20, cooling water circulation pump 21, cooling water flow meter 22, bypass pipe 23, first manual valve 24, second Manual valve 25, third manual valve 26, fourth manual valve 27, first regulating valve 28, second regulating valve 29, third low temperature heat source input pipe 30, third low temperature he...

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Abstract

The invention provides a performance testing system for an organic Rankine cycle turbine expansion generator set in the technical field of generator set performance testing. The performance testing system comprises an evaporator, a superheater, drying filters, an expansion machine, a generator, an electric energy measuring and consuming device, a condenser, a liquid storage device, a working medium displacement pump, a working medium flow meter, a preheater, a working medium circulating pipe, a bypass pipe and a control valve, wherein the evaporator, the superheater, the first drying filter, the expansion machine, the condenser, the liquid storage device, the second drying filter, the working medium displacement pump, the working medium flow meter and the preheater are sequentially connected together in series through the working medium circulating pipe. The influence of inlet and outlet pressure, the rotating speed of the expansion machine and the working medium flow on the performance of the generator set can be researched, the power generation efficiency, the expansion efficiency, the mechanical efficiency and the like of the turbine expansion machine can be measured, and the performance testing system is an effective means for testing the performance of the turbine expansion machine generator set. The performance testing system is reasonable in design and suitable for optimization design of the performance testing system for the expansion generator set.

Description

technical field [0001] The invention relates to a test platform in the technical field of generator set performance testing, in particular to an organic Rankine cycle turboexpansion generator set performance test system with adjustable input and output conditions of an expander. Background technique [0002] Turboexpanders are currently widely used in cryogenic technology, from aerospace to superconductivity, from gas separation to energy recovery, etc., and the acquisition of low temperature energy mainly depends on the expansion of gases, especially the isentropic adiabatic expansion of gases, turboexpanders It is an effective device to realize this expansion, and has been widely used in gas liquefaction separation, energy comprehensive utilization and so on. [0003] The organic working medium is used as the working medium of the thermodynamic cycle to exchange heat with low-temperature waste heat. After the organic working medium absorbs heat, it generates high-pressure ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F01D21/00F01D15/10F01K11/02F01K25/10
CPCF01D15/10F01D21/003F01K11/02F01K25/10
Inventor 熊高鹏曹洁庄峰
Owner 上海弗有冷热控制技术有限公司
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