Gas turbine equipment allowing shaft sealing through gas turbine cylinder and application method

A gas turbine and cylinder block technology, which is applied to mechanical equipment, machines/engines, engine sealing devices, etc., can solve the problems of high cost and high cost of shaft seal leakage

Inactive Publication Date: 2020-11-24
北京宏远佰思德科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Especially for low-temperature organic working fluid, the cost per ton is ...

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  • Gas turbine equipment allowing shaft sealing through gas turbine cylinder and application method
  • Gas turbine equipment allowing shaft sealing through gas turbine cylinder and application method
  • Gas turbine equipment allowing shaft sealing through gas turbine cylinder and application method

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Embodiment Construction

[0093] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

[0094] Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art wi...

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Abstract

The embodiment of the invention provides gas turbine equipment allowing shaft sealing through a gas turbine cylinder and an application method, belongs to special gas turbine equipment and provides ashaft sealing technology for shaft-end sealing through a highly-airtight structure of the gas turbine equipment cylinder. The gas turbine equipment is used for solving the problem of leakage at the two ends of a rotary shaft of a rotating machine such as a gas turbine and an expansion machine, and particularly for a low-temperature medium with high cost. According to the gas turbine, the temperature of gas input into a main steam pipeline of the gas turbine must be obviously higher than the critical temperature of a low-temperature power generation working medium; and the temperature of wastesteam output from an exhaust pipeline of the gas turbine reaches or approaches the critical temperature of the low-temperature working medium. The gas turbine has the advantages of being low in working medium temperature, compact in structure, small in size, high in efficiency, low in cost, large in torque force and the like.

Description

technical field [0001] The invention provides a gas turbine equipment and a use method using a gas turbine cylinder block for shaft sealing, and belongs to the technical field related to gas turbine machinery. The gas turbines include but are not limited to gas turbines, gas motors, gas turbine expanders, gas screw expanders and similar gas turbine mechanical equipment; except for gas turbines, other gas turbine mechanical equipment are generally small Gas turbine, and the cost is relatively high, and it is relatively rare in practical applications; the gas turbine can be large-scale or small-scale equipment, and its application is relatively popular; Other gas turbine equipment is the same. Background technique [0002] In 1882, the Swedish engineer Laval designed and manufactured the first single-stage impulsive steam turbine. The steam turbine is a rotating machine powered by steam and converts the thermal energy of steam into mechanical work. It is the most widely used ...

Claims

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Application Information

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IPC IPC(8): F01K25/10F01D15/10F01D11/02F01D25/14F01D25/20F01D25/16F01K23/02F01K11/02F01K11/00F01C13/00F01C21/04F01C21/02F01C21/06F01C19/08
CPCF01C13/00F01C19/08F01C21/02F01C21/04F01C21/06F01D11/02F01D15/10F01D25/145F01D25/16F01D25/20F01K11/00F01K11/02F01K23/02F01K25/10F01K25/103F01K25/106
Inventor 翁志远
Owner 北京宏远佰思德科技有限公司
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