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Steam flow mixer

A mixer and steam technology, applied in heat exchanger types, direct contact heat exchangers, lighting and heating equipment, etc., can solve the problems of incomplete cleaning and impossible removal, and achieve rapid heat exchange and low noise Effect

Inactive Publication Date: 2015-04-29
HARBIN HONGWANZHI SCI & TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The flue gas contains a large amount of dust, which will adhere to the cooling fins in an indeterminate amount. During the operation, the dust is cleaned by the soot blower, but the cleaning is not thorough. Practice has proved that the dust attached to the heating surface of the preheater No matter how much the soot blowing is strengthened, it is impossible to remove the deposits, and when the smoke resistance of the preheater is 70-100 mm water column higher than the design value, it is necessary to stop the furnace and clean the preheater once

Method used

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  • Steam flow mixer

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Embodiment 1

[0016] like figure 1 As shown, a steam mixer includes a top platform 1, a connecting part 2, a body 3, and a base 4. It is characterized in that: the top platform 1 is an inverted conical structure, the connecting part 2 is a cylindrical structure, and the body is a lower middle part The radius is larger than the cylinder 3 at both ends, and these three components are connected in sequence and then connected with the base 4 to become the main assembly.

Embodiment 2

[0018] The steam mixer described above is characterized in that: the roof 1, the connecting part 2, and the body 3 are formed into a gourd-shaped device.

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PUM

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Abstract

The invention discloses a steam flow mixer. The steam flow mixer comprises a top table, a connecting part, a machine body and a base, wherein the top table is of an inverted-conical mechanism, the connecting part is of a cylindrical structure, the machine body is of a cylindrical shape, of which the radius of the middle lower part is greater than that of the two ends, and the three components, namely the top table, the connecting part and the machine body, are sequentially connected and then are connected with the base, so as to form a main assembly. The steam flow mixer has the characteristics that the structure is reasonable, the mounting is fast and convenient, the quality of processing is high, the vapor heat exchange is rapid, the working environment is good, the mixer is safe and reliable, and the like.

Description

technical field [0001] The invention relates to a steam mixer, in particular to a water heating device for flushing water tanks of air preheaters in thermal power plants. Background technique [0002] Thermal power generation is the main power generation method in my country. As one of the three major main equipments of thermal power plants, power plant boilers develop along with the development of my country's thermal power industry. [0003] In recent years, environmental protection and energy conservation have become an important direction for the structural adjustment of China's electric power industry. The thermal power industry has actively promoted the optimization and upgrading of the industrial structure under the policy of "upgrading the large and suppressing the small". To a certain extent, the upgrading of domestic thermal power equipment has been accelerated. [0004] China's power plant boiler industry is neither a "sunrise industry" nor a "sunset industry", b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28C3/08
Inventor 王雷
Owner HARBIN HONGWANZHI SCI & TECH DEV