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Automatic purge system and automatic purge method

An automatic, purging technology, used in flushing, lighting and heating equipment, cleaning heat transfer devices, etc., can solve the problem of poor effect of the purging device, save energy consumption, ensure the purging effect, and reduce consumption Effect

Active Publication Date: 2020-06-30
合力正华(北京)工程技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The purpose of the present disclosure is to overcome the deficiencies of the prior art and provide an automatic purging system and automatic purging method to improve the poor effect of existing purging devices

Method used

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  • Automatic purge system and automatic purge method
  • Automatic purge system and automatic purge method
  • Automatic purge system and automatic purge method

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Embodiment Construction

[0020] The objectives and technical solutions in the embodiments of the present disclosure will be further described in detail below in conjunction with the accompanying drawings in the embodiments of the present disclosure. Please note that in order to clearly show the structure of each part of the embodiments of the present disclosure, the drawings are not necessarily drawn in the same scale, and the same or similar reference signs are used to represent the same or similar parts. The embodiments shown and described here are only some embodiments of the present disclosure, but not all embodiments. With regard to the embodiments in the present disclosure, all other embodiments provided by those skilled in the art without creative efforts shall fall within the protection scope of the present disclosure.

[0021] figure 1 It is a structural schematic diagram of the automatic purging system of the embodiment of the present disclosure. Such as figure 1 As shown, the automatic f...

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Abstract

The invention provides an automatic blowing system and method. The automatic blowing system comprises a blowing device, a detection device additionally arranged on the blowing device, a drive mechanism driving the blowing device to move in the direction parallel to the to-be-cleaned surface and a control device. The detection device is used for detecting the flow speeds generated after air flow flows through the areas of the to-be-cleaned surface and sending detection signals to the control device. The control device judges whether dust is accumulated in the areas or not through the ratio (V1 / V0) of the flow speeds (V1) generated after the air flow flows through the areas to the flow speed (V0) generated after the air flow flows through the surface in a clean state under the same work condition, and the blowing device is controlled to blow the areas where dust accumulation is judged. According to the automatic blowing system and method, whether dust is accumulated or not and the dust accumulation degree of heat exchange faces of different portions of a heat exchanger can be automatically detected, and the blowing process can be automatically controlled according to the detection result. By means of the system, the risk of blowing losses of equipment can be reduced, and consumption of blowing media can be reduced.

Description

technical field [0001] The disclosure belongs to the field of industrial cleaning, and relates to a purging system and method for heat exchange surfaces of various heat exchangers such as power plant boilers, industrial boilers, and economizers, as well as flue gas denitrification catalysts, in particular to an automatic Purge system and automatic purge method. Background technique [0002] The heat exchanger is a heat exchange device commonly used in power plant boilers and flue gas desulfurization systems. It uses the heat of the flue gas discharged from the boiler to heat the air required for combustion and the net flue gas after desulfurization, so as to save fuel. and to reduce pollution. Heat exchangers are one of the key auxiliary equipment for boilers and desulfurization systems, including rotary, water-medium, and steam heat exchangers. One of the most important performance indicators of the heat exchanger is the resistance flowing through the heat exchange surfac...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F28G1/16F28G9/00F28G15/00F28G15/04
CPCF28G1/166F28G9/00F28G15/003F28G15/04
Inventor 王绍辰
Owner 合力正华(北京)工程技术有限公司
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