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High-speed and high-efficiency evaporation tower

An evaporation tower, high-efficiency technology, applied in the field of evaporation towers, can solve the problems of increasing the internal specific surface area of ​​the equipment, not considering the effective space, increasing the residence time, etc., and achieves easy maintenance and installation, small footprint, and is not easy to be blocked by wall hanging Effect

Inactive Publication Date: 2014-05-28
尚兰华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Whether it is a few-effect evaporator or other tube-type, plate-type, or scraper-type evaporators on the market, this most fundamental problem is not considered. Space, increase the specific surface area inside the equipment, increase the residence time, thereby improving the evaporation efficiency

Method used

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  • High-speed and high-efficiency evaporation tower

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Embodiment Construction

[0015] Attached below Figures 1 to 5 , the specific embodiment of the present invention will be described.

[0016] An evaporation tower, including a tower body 1, a manhole 4, a flash steam outlet 51, an evaporation liquid outlet 52, a tube heat exchanger 3, and an evaporation liquid inlet 6, and above the tube heat exchanger 3, a scale fin heating evaporation Device 2, the fin heating evaporator 2 includes a steam inlet 21, a condensate outlet 24, an upper header 22, a lower header 26, and a scaly-fin heat pipe 23 connected to the upper header 22 and the lower header 26 heat pipe interface 25, the scale The finned heat pipe 23 is composed of a central tube and scale fins 232 arranged on the outer periphery of the central tube 231 and fixedly connected with the central tube.

[0017] Two fin heating evaporators 2 are arranged above the tube-and-tube heat exchanger 3, and the three heat exchangers are superimposed on each other to form a double-effect evaporator. The scale ...

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Abstract

The invention relates to evaporation and concentration equipment for an industrial enterprise, in particular to a high-speed and high-efficiency evaporation tower. The high-speed and high-efficiency evaporation tower comprises a tower body, manholes, a flash steam outlet, an evaporating liquid outlet, a tubular heat exchanger and an evaporating liquid inlet, and is characterized in that scaly wing heating evaporators are arranged above the tubular heat exchanger; each scaly wing heating evaporator comprises a steam inlet, a condensate outlet, an upper header, a lower header, and scaly wing type heat tubes communicated with heat tube ports of the upper header and the lower header, and each scaly wing type heat tube comprises a center tube and a scaly wing fin which is arranged on the periphery of the center tube and fixedly connected with the center tube. The designed evaporation tower is efficient, energy-saving, fast, safe, controllable, continuous, high in automation degree, wide in application range, simple and compact in structure, easy to maintain and mount, small in occupied area and free from waste liquid pollution, and has low possibility of wall hanging and plugging; and a single evaporation tower can be used, and a plurality of evaporation towers can be connected in parallel for use.

Description

technical field [0001] The invention relates to evaporation and concentration equipment required by industrial enterprises, in particular to an evaporation tower. Background technique [0002] Evaporation is: the phase change process of a substance from a liquid (solid) to a gaseous state. The speed of evaporation mainly depends on factors such as temperature, pressure and specific surface area, and is also related to density, air velocity above the material, concentration, etc. Among them, the evaporator flying out of the interface is the controlling factor. When the temperature and pressure are determined by the process conditions of the production unit, what we can change is how to increase the specific surface area inside the equipment. Whether it is a few-effect evaporator or other tube-type, plate-type, or scraper-type evaporators on the market, this most fundamental problem is not considered. Space, increase the specific surface area inside the equipment, increa...

Claims

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Application Information

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IPC IPC(8): B01D1/00B01D1/26
Inventor 尚兰华
Owner 尚兰华
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