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Universal connector

A technology of connectors and outer rings, applied in the direction of adjustable connections, through components, pipes/pipe joints/fittings, etc., can solve the problems of shortening manufacturing and maintenance cycles, and difficult pipe connections, etc., and achieve compact structure, easy installation, and reliability The effect of sealing the connection

Active Publication Date: 2011-10-05
CHINA COAL ZHANGJIAKOU COAL MINING MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a universal connector, which can overcome the difficulty in connecting the auxiliary pipelines of the gas heating furnace caused by the dimensional error of the furnace masonry and the deformation of the pipeline due to heating; the structure of the universal connector can better meet the Construction requirements for new construction and maintenance of gas heating furnaces, greatly shortening the manufacturing and maintenance cycle

Method used

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Embodiment Construction

[0009] Among the figure: 1, universal head, 2, left outer ring, 3, right outer ring, 4, sealing ring, 5, bolt, 6, left flange ring, 7, right flange ring, 8, square flange.

[0010] H: width of right outer ring, R: radius of inner circle of right outer ring, L: side length of square flange.

[0011] Depend on figure 1 , 2 As shown, the universal connector is composed of universal head 1, left outer ring 2, right outer ring 3, sealing ring 4, left flange ring 6, right flange ring 7, bolt 5 and square flange 8; The head 1 is a hollow ball head with a handle, which is composed of a hollow spherical head, a rod and a square flange 8. The spherical head and the rod are connected as one, and the square flange 8 is welded to the universal head 1 rod. The tail end of the head; the left outer ring 2 and the right outer ring 3 are ball tiles with gaps, the connecting flange on the left outer ring 2 is integrated with the ball tile, and the sealing ring 4 is embedded in the inner part o...

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Abstract

The invention relates to a gas pipeline connecting form, in particular to a gas pipeline connector. The traditional fuel heating furnace is provided with attached pipeline connection, in the process of overhauling the heating furnace, gas pipelines and air pipelines are needed to be cut off and rewelded each time, and the production is delayed. The connector is a hollow ball universal head with ahandle and consists of a rod part which is welded with a square flange; a left outer ring and a right outer ring are ball bushes with nicks; a sealing ring is embedded at the inner right end of the left outer ring; a left flange ring and a right flange ring are welded on the left outer ring and the right outer ring respectively and are tightly connected through a bolt; the head of the universal head is arranged inside the left outer ring and the right outer ring; an inner arc-shaped surface consisting of the left outer ring, the right outer ring and the sealing ring is matched with an outer arc-shaped surface of the universal head; the universal head can rotate freely 46 degrees; and during use, the flanges at two ends are directly connected with flanges of an original pipeline. The connector is a universal connector which does not influence gas flow and is applied to a gas heating furnace, and the maintenance time can be shortened.

Description

technical field [0001] The invention relates to a gas pipeline connection form, which is used for new construction or maintenance of a gas heating furnace, in particular to a universal connector. Background technique [0002] The traditional fuel heating furnace auxiliary pipeline connection is generally connected by direct welding of pipelines and flanges due to the proximity to the heat source. Due to the inevitable error of the masonry furnace body and the deformation of the pipe itself after being heated and radiated, when the fuel heating furnace is overhauled, it is necessary to cut and re-weld the gas pipe and air pipe every time in order to connect the burner of the heating furnace . This wastes a lot of steel on the one hand, and on the other hand, requires maintenance efforts, prolongs maintenance time, and delays production. Contents of the invention [0003] The purpose of the present invention is to provide a universal connector, which can overcome the diffi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16L27/06
Inventor 甄成双
Owner CHINA COAL ZHANGJIAKOU COAL MINING MACHINERY
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