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Automatic temperature control method and device for steam-water heat exchanger unit

A temperature control device and automatic temperature control technology, applied in the field of boilers, can solve the problems of large heating temperature error, low thermal efficiency, high consumption of heating steam or circulating hot water, etc., to reduce waste, reduce energy consumption, and optimize the overall work status effect

Inactive Publication Date: 2013-12-18
威海宝源电气有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the deficiencies of the prior art, the purpose of the present invention is to provide an automatic temperature control method and device for a steam-water heat exchange unit, so as to solve the problem of large heating temperature error and consumption of heating steam or circulating hot water in the heating system. The problem of high volume and low thermal efficiency

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  • Automatic temperature control method and device for steam-water heat exchanger unit
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Experimental program
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Effect test

Embodiment １

[0020] figure 1 , figure 2 As shown, the heating steam input pipeline 2 of the present invention is equipped with a heating steam input pipeline temperature transmitter 5, a heating steam input pipeline pressure transmitter 6, and a heating steam input pipeline flow transmitter 7 respectively connected to the temperature control device computing unit 14 ; The circulating hot water output pipeline 3 is equipped with a circulating hot water output pipeline temperature transmitter 8, a circulating hot water output pipeline pressure transmitter 9, a circulating hot water output pipeline flow transmitter 10, and a circulating water replenishment tank liquid level gauge 20 is connected with the operation unit 14 of the temperature control device; the temperature transmitter 11 of a certain temperature control point of the heating equipment and the pressure transmitter 12 of a certain temperature control point of the heating equipment are respectively connected with the operation un...

Embodiment ２

[0024] figure 1 , figure 2 As shown, the heating steam input pipeline 2 of the present invention is equipped with a heating steam input pipeline temperature transmitter 5, a heating steam input pipeline pressure transmitter 6, and a heating steam input pipeline flow transmitter 7 respectively connected to the temperature control device computing unit 14 ; The circulating hot water output pipeline 3 is equipped with a circulating hot water output pipeline temperature transmitter 8, a circulating hot water output pipeline pressure transmitter 9, a circulating hot water output pipeline flow transmitter 10 and a temperature control device operation unit 14 respectively Connection; the temperature transmitter 11 of a certain temperature control point of the heating equipment, the pressure transmitter 12 of a certain temperature control point of the heating equipment are connected with the operation unit 14 of the temperature control device; the heating steam adjustment control val...

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Abstract

The invention relates to an automatic temperature control method and an automatic temperature control device for a steam-water heat exchanger unit and belongs to the field of boilers. The temperature of circulating hot water outputted by the steam-water heat exchanger unit is accurately controlled in the heat supplying process of a heat supplying system for heat using equipment or a heat using facility; the heating steam supplying amount of the steam-water heat exchanger unit is accurately controlled in real time; different temperatures of circulating hot water outputted from the steam-water heat exchanger unit can be set at different moments in a certain time period; the heating steam or hot water supplying amount can be accurately controlled in real time. The work state of the steam-water heat exchanger unit and the heating supplying system is optimized in real time, and the aims of energy saving and consumption reducing are achieved while the temperature of circulating hot water outputted from the steam-water heat exchanger unit is accurately controlled, the temperature of a certain temperature control point in the heat supplying system is accurately controlled and the consumption of heating steam and hot water is reduced.

Description

technical field [0001] The invention relates to the field of boilers, in particular to an automatic temperature control method and device for a steam-water heat exchange unit. Background technique [0002] As we all know, the heating system is an important facility for industrial production and residents' life. When the heating system of the residential area is in operation, it needs to use a certain temperature of heating steam to heat the circulating water through the steam-water heat exchange unit. Heat exchange or heat transfer is carried out in circulation in the facility to meet the heat demand of residents. Real-time and accurate control of the temperature of the circulating hot water output by the steam-water heat exchange unit, setting and accurate control of the temperature of the circulating hot water output by the steam-water heat exchange unit in different periods, real-time and accurate control of a temperature control point or a certain temperature in the hea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24D19/10
Inventor 邹勇张明龙黄少军
Owner 威海宝源电气有限公司