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Steam pipeline drain recovery system

A hydrophobic recovery and steam pipeline technology, applied in pipeline systems, mechanical equipment, gas/liquid distribution and storage, etc., can solve the problems of smog, waste of water resources, and environmental impact on the hydrophobic site, achieve significant benefits, and avoid direct emissions. , The effect of reducing exhaust noise

Pending Publication Date: 2015-10-07
CHINA CITY ENVIRONMENT PROTECTION ENGINEERING LIMITED COMPANY
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

On the one hand, the unorganized release of steam will cause waste of high-grade water resources just like the direct discharge of condensed water; affect the environment

Method used

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  • Steam pipeline drain recovery system

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Embodiment Construction

[0009] specific implementation plan

[0010] The present invention will be described in further detail below in conjunction with accompanying drawing

[0011] See figure 1

[0012] The specific structure of the steam pipeline drainage recycling system is as follows:

[0013] The steam pipeline drainage recycling system is composed of high-pressure steam pipeline 1, steam trap group 2, drainage tank 4, steam inlet electric valve 11, pressure reducing valve 10, drainage electric valve 6, check valve 7 and low-pressure water pipeline 8, and the high-pressure steam One way of pipeline 1 is connected to the drain box 4 through the pipeline through the steam trap group 2, and the other way is connected to the drain box 4 through the pipeline through the steam inlet electric valve 11 and the pressure reducing valve 10. The outlet of the drain box 4 passes through the pipeline through the drain electric valve 6 and the stop The return valve 7 is connected to the low-pressure water ...

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Abstract

The invention relates to a steam pipeline drain recovery system which is composed of high-pressure steam pipelines, a drain valve set, a steam inlet electric valve, a pressure reduction valve, a drain box, a water drainage electric valve, a check valve and a low-pressure water pipeline. One high-pressure steam pipeline is connected with the drain box through the drain valve set, and the other high-pressure steam pipeline is connected with the drain box through the steam inlet electric valve and the pressure reduction valve. The outlet of the drain box is connected with the low-pressure water pipeline through the water drainage electric valve and the check valve by means of a pipeline. A safety exhaust device, a liquid level meter and a water drainage device are arranged on the drain box. According to the steam pipeline drain recovery system, by means of the reasonable steam drain collection and recovery design, steam diffusion in the drain process of the high-pressure steam pipelines can be reduced, condensed water can be recovered, noise is reduced, and water is saved.

Description

technical field [0001] The invention relates to a steam pipeline drainage recycling system for collecting and recycling high-pressure steam pipeline drainage, which belongs to the category of mechanical equipment. Background technique [0002] In the transportation of high-pressure steam in industrial production, the steam condensate is generally discharged through the drain device to ensure the safe and effective transportation of high-pressure steam. While draining condensed water, the trap will also drain a large amount of water vapor. These steams are generally dissipated in an unorganized manner, and the discharged condensed water is rarely recovered, and is generally discharged directly. These high-pressure steam pipeline drainage devices generally have the following problems: [0003] 1. Condensed water is not recovered. Many high-pressure steam pipelines are drained directly without effective recovery, especially some long-distance high-pressure steam pipelines ar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F17D3/14F17D1/06
Inventor 宋自新朱文渊李社锋徐秀英覃慧黄凰陶玲王文坦郭华军
Owner CHINA CITY ENVIRONMENT PROTECTION ENGINEERING LIMITED COMPANY
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