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Climbing film evaporator

A rising-film evaporator and heat exchanger technology, applied in the field of rising-film evaporators, can solve problems such as wasting energy, and achieve the effects of improving production efficiency, reducing steps, and improving economic benefits.

Inactive Publication Date: 2016-07-20
XINCHANG BENSHANG REFRIGERATING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The heating method inside the existing evaporator is generally electric heating, and electric heating wastes energy

Method used

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  • Climbing film evaporator

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Embodiment Construction

[0019] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0020] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be interpreted...

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PUM

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Abstract

The invention provides a climbing film evaporator. The climbing film evaporator comprises a heat exchanger, a separation chamber, an indirect condenser, a filter, a discharging pump, a vacuum pump and a liquid sealing groove, wherein the heat exchanger is connected with the separation chamber through a pipeline; the separation chamber is connected with the filter through a pipeline; the filter is connected with the discharging pump through a pipeline; the separation chamber is connected with the indirect condenser through a pipeline; the indirect condenser is connected with the liquid sealing groove through a pipeline; and the indirect condenser is connected with the vacuum pump through a pipeline. The climbing film evaporator provided by the invention is provided with the filter and the filter can be used for heating materials and directly filtering the materials, so that steps of a production line are reduced and the production efficiency is improved.

Description

technical field [0001] The invention belongs to the field of refrigeration, in particular to a rising film evaporator. Background technique [0002] In industrial production, the method of evaporative heating is commonly used. The solution containing non-volatile solutes is heated to a boiling state, so that part of the solvent is vaporized and removed, thereby increasing the solute concentration in the solvent. The device is called an evaporator. The evaporator is the working part of the concentration equipment, which includes two parts: the heating chamber and the separation chamber. The function of the heating chamber is that the steam heats the concentrated feed liquid through the heat exchanger to vaporize the water in it. The steam generated in the feed liquid is called secondary steam. The function of the separation chamber is to separate the liquid entrained in the secondary vapor. There are many types of evaporators, which can be divided into circulation type and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D1/22
CPCB01D1/22
Inventor 陈幼平
Owner XINCHANG BENSHANG REFRIGERATING TECH CO LTD
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