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Vortex gas steam turbine

A gas steam and vortex technology, which is applied to gas turbine devices, mechanical equipment, jet propulsion devices, etc., can solve the problems of low efficiency and heat transfer rate and rate of gas turbines, reduced effective enthalpy of gas turbines, and low efficiency

Inactive Publication Date: 2012-07-11
杜臣
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a vortex gas steam turbine to solve the problem of low effective enthalpy of gas turbines using constant pressure combustion and heat absorption, limiting the improvement of gas turbine efficiency, and low heat transfer rate and rate of heat exchange equipment such as steam turbine boilers. question

Method used

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Experimental program
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specific Embodiment approach 1

[0015] Specific implementation mode one: combine Figure 1 to Figure 17 To illustrate this embodiment, the scroll gas steam turbine includes a starter 55, a starter clutch 56, a compressor 1, a combustion chamber, a ratchet type overrunning clutch 57, a sleeve type differential coupling 10, a high pressure turbine 7, Medium pressure turbine 8 and low pressure turbine 14; it is characterized in that: described scroll gas steam turbine also comprises scroll supercharger, scroll exhaust device 53, solid-liquid separation device, wedge control device; The turbocharger consists of a first group of series-connected multi-stage scroll superchargers arranged between the compressor 1 and the combustion chamber and a second group of series-connected multi-stage scroll superchargers arranged between the combustion chamber and the high-pressure turbine 7 , the third set of series-connected multi-stage scroll turbochargers set between the high-pressure turbine 7 and the medium-pressure tur...

specific Embodiment approach 2

[0019] Specific implementation mode two: combination Figure 1 ~ Figure 4 with Figure 11 Describe this embodiment, the wedge-shaped regulating device of present embodiment is the displacement type wedge-shaped regulating device 3, the displacement-type wedge-shaped regulating device 3 is made up of the displacement-changing wedge-shaped regulating device runner 31, two connecting rods 33, multiple A displaceable wedge body 30, at least two sets of position variable wedge body regulating device slideways 32, at least two gear shafts 19, at least four gears 39 and at least four tooth racks 34, are composed; the gears 39 and the racks 34 are two The number of those is the same, two adjacent racks 34 are arranged in parallel, and are fixed on the corresponding two connecting rods 33 respectively, and two gears 39 are correspondingly fixed on each gear shaft 19, and each rack 34 and An adjacent gear 39 meshes, and the gear shaft 19 and the gear 39 are rotatable parts. A plurality...

specific Embodiment approach 3

[0021] Specific implementation mode three: combination Figure 1 ~ Figure 4 , Figure 12 with Figure 13 Describe this embodiment, the deformable wedge regulating device 4 of the present embodiment is composed of the deformable wedge regulating device flow channel 110, a plurality of rollers 36, a plurality of deformable wedges 37, and multiple sets of deformable wedge regulating device slideways 77. A plurality of adjustment shafts 38 and a plurality of adjustment wheels 35; multiple sets of slides 77 of the deformation wedge adjustment device are installed on the corresponding parallel walls of the flow channel 110 of the deformation wedge adjustment device. Type wedge regulating device slideways 77 are arranged in parallel; each deformable wedge 37 is made up of two elastic steel plates, and the two ends of the two elastic steel plates are affixed to each other, and one end of each deformable wedge 37 is fixed on the deformable On the corresponding two walls of the wedge ...

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Abstract

The invention relates to a vortex gas steam turbine belonging to the field of heat engines. The vortex gas steam turbine aims to solve the problems that the reduction of effective enthalpy of a constant-pressure combustion and head absorption gas turbine engine limits the increase of the efficiency of the gas turbine, and the boiler of the steam turbine has low heat transfer efficiency and speed. In the vortex gas steam turbine, multistage vortex superchargers are respectively in series connection between an air compressor and a combustion chamber, between the combustion chamber and a high pressure turbine, and among the high pressure turbine, an intermediate pressure turbine and a low pressure turbine; wedge body regulation devices are respectively in series connection with the vortex superchargers, and the air inlet passage and the air outlet passage of the combustion chamber; the shaft of the high pressure turbine is in transmission connection with that of the air compressor through an overrunning clutch;and the shaft of the intermediate pressure turbine and the shaft of the low pressure turbine are in differential connection with a shaft output power through a differential coupler. The vortex gas steam turbine realizes combustion heat absorption and mixed flashing heat exchange under variable conditions. The internal energy-kinetic energy-potential energy shift of a medium makes the pressure of the medium higher than the corresponding pressure ratio of the average heat absorption temperature, thereby achieving deep enthalpy drop. The vortex gas steam turbine can be applied to such occasions as aviation, vehicles and vessels, oil and gas pipeline supercharging, power supply and mobile power stations.

Description

technical field [0001] The invention relates to a gas steam turbine, in particular to a gas-air-water-steam mixture as a working medium, a steady continuous-flow multi-variable combustion heat absorption, mixed flash heat exchange, and vortex supercharged fully numerically controlled scroll gas steam turbine. It belongs to the technical field of heat engines. Background technique [0002] With its high specific power and good mobility, gas turbines are widely used in aerospace, ships, oil and gas pipeline pressurization, mobile power stations, power grid peak-shaving power generation and other occasions. The gas turbines currently used all adopt constant-pressure combustion and heat absorption, and the working medium is a large amount of high-temperature and low-pressure gas-air mixture, which reduces the effective enthalpy and the large loss of exhaust waste heat and residual velocity, which limits the improvement of gas turbine efficiency; the higher average heat absorptio...

Claims

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Application Information

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IPC IPC(8): F02C3/04F02C3/14F02C7/36F02C7/277F02C7/057F02C9/18F02C6/06F02C7/00
Inventor 杜臣
Owner 杜臣
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