Driving heat source total-heat indirect-recycling type multistage evaporation concentration device

A concentration device and stage evaporation technology, which is applied in the field of multi-stage evaporation and concentration devices that drive heat source full heat indirect recycling, to achieve reliable operation of the device, remarkable fluid concentration effect, and remarkable environmental protection benefits

Inactive Publication Date: 2017-04-19
ZHONGYUAN ENGINEERING COLLEGE
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The invention provides a multi-stage evaporating and concentrating device of a driving heat source full-heat indirect recycling type to solve the current problem of efficient recovery and utilization of waste heat after boiler steam is used for concentration

Method used

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  • Driving heat source total-heat indirect-recycling type multistage evaporation concentration device
  • Driving heat source total-heat indirect-recycling type multistage evaporation concentration device

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0018] Such as figure 1As shown, the present invention proposes a multi-stage evaporative concentration device for driving heat source total heat indirect recycling, including a multi-stage condensing system and a steam full-heat indirect cyclic utilization system. The multi-stage condensing system includes a multi-stage evaporative concentration device and a terminal steam condensation Device 4; the steam full-heat indirect recycling system includes a steam c...

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Abstract

The invention provides a driving heat source total-heat indirect-recycling type multistage evaporation concentration device and solves the problem about efficient recycling of waste heat after existing boiler steam is used for concentration. The device comprises a multistage concentration system and a steam total-heat indirect-recycling system; the multistage concentration system comprises a multistage evaporation concentration device body and a tail-end steam condenser; and the steam total-heat indirect-recycling system comprises a steam condensation latent heat indirect recovery system and a steam condensation water sensible heat indirect recovery system. With the device, steam condensation water waste heat and total heat are recovered indirectly, more energy is saved than direct heating of water of a water tank by a boiler, and the steam condensation water waste heat can be recycled; and besides, the heat pump systems have the remarkable environmental protection benefit. According to data obtained through preliminary experiments, the device can relatively well solve problems of waste of waste heat of cooling water of boilers, coal pollution of the boilers and the like, runs reliably and has the remarkable fluid concentration effect.

Description

technical field [0001] The invention relates to a vapor waste heat recovery type concentration device, in particular to a driving heat source full heat indirect recycling type multi-stage evaporation concentration device. Background technique [0002] With the development of industrial concentration technology, traditional boiler steam concentration fluid technology consumes a large amount of coal, causing environmental pollution; moreover, the steam waste heat used for concentration has a large amount of heat energy, and it is difficult to directly recover and utilize these low-temperature heat energy, which greatly reduces energy utilization. Contents of the invention [0003] The invention provides a multi-stage evaporating and concentrating device of a driving heat source full-heat indirect recycling type to solve the current problem of efficient recovery and utilization of waste heat after boiler steam is used for concentration. [0004] The technical scheme of the pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25B30/02F25B1/10F25B41/06B01D1/26F25B41/31F25B41/37
CPCB01D1/26F25B1/10F25B30/02F25B41/37F25B41/31Y02P70/10
Inventor 周光辉董燕蔡哲
Owner ZHONGYUAN ENGINEERING COLLEGE
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