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Steam energy-saving device and working method thereof

An energy-saving device and steam technology, applied in valve devices, valve details, lift valves, etc., can solve problems such as waste of steam heat, mixed gas flow, pressure instability, etc., to reduce energy waste, operate and change direction smoothly, prevent backflow effect

Inactive Publication Date: 2016-12-21
浙江安耐杰科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The flow and pressure of the mixed gas are unstable, and more steam needs to be supplied to the steam-using equipment, wasting steam and the heat carried by the steam

Method used

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  • Steam energy-saving device and working method thereof

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Effect test

Embodiment

[0035] figure 1 Schematically presents the structural diagram of the steam energy-saving device of the embodiment of the present invention, such as figure 1 As shown, the steam energy saving device includes:

[0036] Driving mechanism 1, such as electric, pneumatic, hydraulic driving and other driving mechanisms;

[0037] Valve stem 6, valve head 3;

[0038] The body 4 is integrally formed by casting process; the body has a steam inlet, a suction gas inlet, a first gas channel 5 communicating with the steam inlet, and a second gas channel 8 communicating with the suction gas inlet. The first gas channel and the second gas channel have bends, and the inner wall is designed to be smooth; and the closed end that penetrates into the body is arc-shaped; the first gas channel and the second gas channel are communicated through through holes, and the through holes form On the valve head seat 7, the valve head seat is connected to the body through threads, and a stop screw is used ...

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PUM

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Abstract

The invention provides a steam energy-saving device and a working method thereof. The steam energy-saving device comprises a driving mechanism, a valve rod and a valve head and is characterized by further comprising a main body, a pipeline and a flange; the main body is provided with a steam inlet, a suction gas inlet, a first gas passage and a second gas passage; the first gas passage communicates with the second gas passage through a through hole; at least part of projection of the through hole on a plane perpendicular to the axis of the through hole falls in projection of the first gas passage on the plane; the valve rod enters the first gas passage and keeps tight with the main body; two ends of the pipeline are open, one of the open ends is towards the through hole, and one of the open ends and the valve head are positioned on two sides of the through hole; the inner diameter of the pipeline is gradually increased in the direction away from the through hole; the pipeline is fixed on the main body through the flange; and the periphery of the pipeline keeps tight with the main body through the flange. The steam energy-saving device has the advantages of energy conservation and easiness in maintenance.

Description

technical field [0001] The invention relates to gas mixing, in particular to a steam energy-saving device and its working method. Background technique [0002] At present, steam using equipment usually needs to use steam with stable parameters, such as stable flow rate and stable pressure. The existing practice is: control the flow of working steam and dilution gas through two valves, and reduce the pressure of working steam through the mixing of working steam and dilution gas, so as to obtain steam that meets the requirements of steam using equipment. This method has many disadvantages, such as: [0003] The flow and pressure of the mixed gas are unstable, and more steam needs to be supplied to the steam-using equipment, which wastes steam and the heat carried by the steam. Contents of the invention [0004] In order to solve the shortcomings of the above-mentioned prior art solutions, the present invention provides a steam energy-saving device with stable steam output,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F16K1/00F16K27/02
CPCF16K1/00F16K27/0254
Inventor 史俊李志和楼国志应海涛刘晶晶杨宝良
Owner 浙江安耐杰科技股份有限公司