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Light trap

A steam trap, light-weight technology, applied in the direction of steam traps, mechanical equipment, etc., can solve the problems of inconvenient manufacturing and transportation, heavy traps, etc., and achieve the effects of easy processing, weight reduction, and large safety factor

Inactive Publication Date: 2007-06-06
宋春玲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This not only makes the trap bulky, but also inconvenient to manufacture and transport

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0011] Figure 1 and Figure 2 are floating ball light traps, the valve core is composed of floating ball, needle valve and adjusting screw (1). It is installed in the valve body (3) and sealed with a valve cover (2). The valve core in the valve body (3) controls the opening and closing of the trap. The valve body (3) and the valve cover (2) are made of aluminum or aluminum alloy. When in use, the light trap is installed in the steam heating system, which can play the role of drainage and steam blocking.

[0012] Figures 3 and 4 are light traps with temperature-sensing components inside bellows. The valve body (3) is made of aluminum or aluminum alloy.

[0013] Regardless of the mechanical, thermostatic and thermodynamic traps, the valve body (3) can be made of aluminum or aluminum alloy to achieve the purpose of reducing weight.

[0014] The aluminum alloys include deformed aluminum alloys and cast aluminum alloys, especially cast aluminum alloys of various grades given in various ...

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PUM

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Abstract

There is disclosed a light trap, which includes a spool, a valve deck and a valve body. The valve deck and the valve body are made of aluminum or aluminum alloy. Because the specific gravity of aluminum or aluminum alloy is smaller than that of cast-iron, the weight of the inventive trap can be reduced effectively.

Description

Technical field [0001] The present invention relates to a trap, and more specifically to a light trap. Background technique [0002] The body and bonnet of traditional traps are made of cast iron. This not only makes the trap bulky, but also inconvenient to manufacture and transport. As people are accustomed to thinking that materials are cheap and can reduce production costs, the use of cast iron to manufacture trap bodies and bonnets has continued to this day. Summary of the invention [0003] The technical problem to be solved by the present invention is to provide a light-weight steam trap, which is not only easy to manufacture and transport, but also easy to install. [0004] The purpose of the present invention is achieved as follows: the steam trap includes a valve core, a valve cover and a valve body, and the valve cover and the valve body are made of aluminum or aluminum alloy. [0005] The aluminum alloy is a cast aluminum alloy. [0006] The valve cover and valve body...

Claims

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Application Information

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IPC IPC(8): F16T1/38C22C21/00
Inventor 宋春玲
Owner 宋春玲
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