Steam trap universal connector

Abstract

The invention relates to a universal connector of a drain valve. The present invention includes a shell 1, a filter screen 2, a large bolt 4, a small bolt 3, a universal joint 9, and a steam trap 10, and is characterized in that: the shell 1 is Y-shaped, and a filter The other end of the net 2 and the filter screen 2 passes through the cavity 4-4 of the large bolt 4, the large bolt 4 is threaded with the cavity 1-1, and the small bolt 3 is threaded with the large bolt 4. The universal joint 9 is nested at the inlet and outlet ends of the steam trap 10, and the end faces of the pressure plate flanges 1-8 of the housing 1 are provided with concentric annular grooves I 1-4 and concentric annular grooves II 1-5, respectively The sealing ring I 5 and the sealing ring II 6 are installed, and the hexagon head bolt I 7 and the hexagon head bolt II 8 are fastened to the two screw holes on the universal joint 9 respectively. The invention solves the "water hammer" problem caused by the installation of the steam trap and bends the pipe, greatly reduces the manufacturing cost of the steam trap, and the filter screen can be disassembled, cleaned and installed online.

Description

technical field [0001] The invention relates to a connector, in particular to a universal connector capable of connecting a steam trap in any direction. Background technique [0002] At present, domestic steam traps are all connected horizontally and vertically. To meet the installation requirements, the same type of steam trap needs to cast two different types of shells (horizontally connected or vertically connected). Therefore, the manufacturing cost is increased. Mechanical traps are installed in inclined pipes, and the pipes must be bent horizontally or vertically to meet the installation requirements. The disadvantage is that water hammers are likely to occur after the pipes are bent, causing pipe ruptures. Contents of the invention [0003] The technical problem to be solved by the present invention is: the connector can be used for any type of steam trap, which solves the problem of "water hammer" caused by the installation of the trap and bending the pipeline; the...

AI Technical Summary

Problems solved by technology

[0002] At present, domestic steam traps are connected horizontally and vertically. The same type of steam trap needs to cast two different types of shells (horizontal connection or vertical connection) in order to meet the installation requirements. Therefore, the manufacturing cost is increased.

Mechanical traps are installed in inclined pipes, and the pipes must be bent horizontally or vertically to meet the installation requirements. The disadvantage is that water hammers are likely to occur after the pipes are bent, causing pipe ruptures.

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