Turbine test system device based on energy recovery and test method thereof

A test system and energy recovery technology, applied in the direction of measuring device, engine test, machine/structural component test, etc., can solve the problems of low comprehensive energy utilization rate, high energy consumption of rotating turbine flow and cooling test system, achieve The effect of improving the level of flow and cooling test, improving absolute efficiency and good economy

Pending Publication Date: 2022-05-27
SHANGHAI POWER EQUIP RES INST
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Problems solved by technology

[0006] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a turbine test system device and its test method based on energy recovery, which fully recycles the shaft power of the test turbine and solves the problem of the flow and cooling of the rotating turbine. The problem of high energy consumption and low comprehensive energy utilization rate of the test system has the characteristics of high economy

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  • Turbine test system device based on energy recovery and test method thereof

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Embodiment Construction

[0060] It should be understood that in the description of the present invention, the terms "center", "portrait", "horizontal", "top", "bottom", "front", "rear", "left", "right", " The orientation or positional relationship indicated by vertical, horizontal, top, bottom, inner, outer, etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and The description is simplified rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first", "second", etc., may expressly or impl...

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Abstract

The invention provides a turbine test system device based on energy recovery and a test method thereof. The turbine test system device comprises a gas source generation unit, a test turbine test unit, an exhaust waste heat recovery unit and a load adjusting and measuring unit. The air source generation unit is used for providing a driving air source and a cooling air source for the test turbine and recovering shaft power of the test turbine; the test turbine test unit is used for adjusting test parameters of a driving air source and a cooling air source of a test turbine; the exhaust waste heat recovery unit is used for recovering exhaust waste heat of the test turbine and heating air and fuel entering the air source generation unit; and the load adjusting and measuring unit is used for adjusting and measuring the shaft power of the test turbine. The invention solves the problems of high energy consumption and low comprehensive energy utilization rate of the rotating turbine flow and cooling test system, and has the characteristic of high economy.

Description

technical field [0001] The invention belongs to the technical field of gas turbines, and relates to an energy recovery-based turbine test system device and a test method thereof. Background technique [0002] As a widely used energy conversion device, gas turbine has the advantages of less pollution, high efficiency, strong flexibility, compact structure, flexible operation, and is widely used in the field of power generation. In order to achieve higher gas turbine efficiency, the initial turbine temperature needs to be continuously increased, which in turn requires the use of air to effectively cool the high temperature components of the turbine. In order to verify the influence of cooling air mixing on the aerodynamic performance of the turbine stage and the influence of the rotating state on the cooling effect of the turbine moving blades, it is necessary to establish a rotating turbine test bench to carry out high-temperature rotating turbine flow and cooling experiments...

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): G01M15/14G01M15/02
CPCG01M15/14G01M15/02Y02T10/12
Inventor王思远范雪飞张树林史进渊张义徐望人
OwnerSHANGHAI POWER EQUIP RES INST