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Evaporation concentrator

A concentrator and evaporator technology, applied in evaporator accessories, evaporation, chemical instruments and methods, etc., can solve problems such as high energy consumption, increased manufacturing cost, increased floor space, and complex structure, and achieve high efficiency and energy saving Effect

Inactive Publication Date: 2015-07-15
TIANJIN FORINT TRANSCENDENTAL TECH DEV CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The single-effect structure is simple, the manufacturing cost is low, but the energy consumption is large; the multi-effect has a certain energy-saving effect, but the structure is complicated, and with the increase of the number of effects, the manufacturing cost and the occupied area are greatly increased, and the flow resistance increases. resulting in increased power consumption

Method used

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  • Evaporation concentrator

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Embodiment Construction

[0013] Below, the substantive features and advantages of the present invention will be further described in conjunction with examples, but the present invention is not limited to the listed examples.

[0014] see figure 1 , an evaporation concentrator, including an evaporation tank 1 and a heat exchanger 2 equipped with a feed liquid to be concentrated, a temperature sensor 5 is arranged inside the evaporation tank 1, and the bottom of the evaporation tank 1 exchanges heat with the The inlet of the device 2 is connected, and the outlet of the heat exchanger 2 is connected with the atomizer 6 on the upper part of the evaporation tank 1 through a pipeline to form a feed-liquid circulation loop; A tank bottom valve 9 is provided on the pipeline between them, a feed liquid pump 7 is provided on the outlet pipeline of the heat exchanger 2, the heat exchanger 2 includes a heat exchange medium coil, and the heat exchange medium coil is connected to the solar collector Heater3.

[0...

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Abstract

The invention belongs to the technical field of chemical equipment and relates to an evaporation concentrator. The evaporation concentrator comprises an evaporation pot with a material liquid to be condensed and a heat exchanger. A temperature sensor is arranged in the evaporation pot. The bottom of the evaporation pot is communicated with an inlet of the heat exchanger by a pipe. An outlet of the heat exchanger is connected to an atomizer installed on the upper part of the evaporation pot by a pipe so that a material liquid circulation loop is formed. The pipe between the evaporation pot and the heat exchanger is provided with a pot bottom valve. An outlet pipe of the heat exchanger is provided with a material liquid pump. The heat exchanger comprises a heat transferring medium coiler. The heat transferring medium coiler is connected to a solar heat collector. The evaporation concentrator utilizes solar energy to provide material liquid heating heat for the heat exchanger, saves energy and has high evaporative concentration efficiency.

Description

technical field [0001] The invention belongs to the technical field of chemical equipment, and in particular relates to an evaporation concentrator. Background technique [0002] At present, the equipment mainly used in the field of evaporation and concentration technology includes standard evaporators, external falling liquid evaporators, external heating evaporators, rising film evaporators, falling film evaporators, and vacuum decompression concentration devices. The concentration device is mainly used in the recovery of industrial organic solvents such as chemical industry. [0003] Vacuum decompression evaporation and concentration devices are divided into single-effect and multi-effect types. The single-effect structure is simple, the manufacturing cost is low, but the energy consumption is large; the multi-effect has a certain energy-saving effect, but the structure is complicated, and with the increase of the number of effects, the manufacturing cost and the occupie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D1/00B01D1/30
Inventor 刘建黄贵柱刘超然
Owner TIANJIN FORINT TRANSCENDENTAL TECH DEV CO LTD
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