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A connection device for a steam turbine

A connection device, steam turbine technology, applied in flange connection, mechanical equipment, pipes/pipe joints/pipe fittings, etc., can solve problems such as affecting production efficiency, cumbersome operation, etc., and achieve the effect of easy operation

Active Publication Date: 2019-10-25
浙江辽汽汽轮机有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] When it is necessary to install the steam pipe on the rack, it is necessary to tighten the fixing bolts one by one with a wrench, which is cumbersome and seriously affects the production efficiency

Method used

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  • A connection device for a steam turbine
  • A connection device for a steam turbine
  • A connection device for a steam turbine

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] The present invention will be further described with reference to the accompanying drawings.

[0032] Such as figure 1 As shown, a connection device for a steam turbine is provided with a plurality of horizontal mounting holes 3 on the outer wall of the frame 11 in advance. See figure 2 , a plurality of mounting holes 3 are evenly distributed along the axis of the air inlet 111 of the frame 11 . In each mounting hole 3, a support cylinder 31 is fixed (see image 3 ). Such as image 3 As shown, the support cylinder 31 is close to the frame 11 (see figure 2 ) is pierced with a driving rod 32 . The driving rod 32 is slidably connected in the support cylinder 31 through the guide rod 321 . The steering mechanism 2 is provided inside the support cylinder 31 .

[0033] The steering mechanism 2 includes a first slide block 21 , a second slide block 22 , a slide bar 23 , a sliding slot 24 , a first slope 25 , a second slope 26 and a third slope 27 . Put the first sli...

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PUM

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Abstract

The invention relates to a turbine engine, and discloses a turbine engine connecting device. The turbine engine connecting device is characterized by comprising a support cylinder fixed on a frame; adriving rod and a rotating rod are slidingly connected into the support cylinder; the end, far from the driving rod, of the rotating rod is fixedly connected with a pressing plate for butting againstthe outer wall of a steam pipe; the rotating rod is connected with the frame through a first elastic piece; a steering mechanism is arranged in the support cylinder; the driving rod moves to a direction near the rotating rod; and the steering mechanism drives the rotating rod to rotate. The turbine engine connecting device has the following advantages and effects: a new mechanical structure is used for achieving the purpose of improvement of the production efficiency.

Description

technical field [0001] The present invention relates to a steam turbine, and more particularly, to a connection device for a steam turbine. Background technique [0002] A steam turbine is a rotating power machine that converts the thermal energy of steam into mechanical energy. Mainly used as the prime mover for power generation, it can also directly drive various pumps, fans, compressors and ship propellers, etc., and can also use the steam exhaust or intermediate extraction of steam turbines to meet the heating needs of production and life. It is commonly used in the industry to drive generators to generate electricity or drive axial flow compressor units. [0003] At present, the existing steam turbine includes a frame and a rotor rotatably connected in the frame, and an air injection hole is opened on the outer wall of the frame, and the steam pipe passes the steam through the air injection hole, and then drives the rotor to rotate. In order to realize the connection ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16L23/036F16L23/024
CPCF16L23/003F16L23/024F16L23/036
Inventor 唐囡聂文涛周佳魏巍马骉赵志义
Owner 浙江辽汽汽轮机有限公司