Active demisting water-saving method and device and application of active demisting water-saving device

A water-saving device and active technology, applied in water shower coolers, direct contact heat exchangers, heat exchanger types, etc., can solve the problems of large airflow resistance, high equipment investment, low energy consumption, etc., to eliminate impact, Effect of small contact area and reduced device cost

Pending Publication Date: 2022-01-21
SHANDONG LANXIANG ENVIRONMENTAL TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] The present invention also provides an application of an active defogging and water-saving device to achieve the following invention objectives: when the method and device are applied to a cooling tower with a fast flow rate and a large exhaust volume, a high water collection rate and a relatively high water collection rate can be effectively realized. Low energy consumption; it can overcome the defects of high energy consumption, large air flow resistance and high equipment investment of existing wet and dry cooling towers and condensing cooling towers

Method used

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  • Active demisting water-saving method and device and application of active demisting water-saving device
  • Active demisting water-saving method and device and application of active demisting water-saving device
  • Active demisting water-saving method and device and application of active demisting water-saving device

Examples

Experimental program
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Effect test

Embodiment 1

[0068] Such as Figure 1 to Figure 13 As shown, an active defogging and water-saving device includes an active defogging module, a support module, and a water collection module.

[0069] The active defogging module is fixedly erected above the support module, and is used for actively defogging and water-saving treatment of the mist containing water, and actively capturing and collecting water in the mist containing water.

[0070] The support module is fixedly connected with the active defogging module, fixedly arranged at the lower part of the active defogging module in the direction of gravity, and is used to support and fix the active defogging module.

[0071] The water collection module is arranged at the collection place of the water actively captured by the active defogging module, and is fixedly connected with the support module, and is used for collecting and diverting the water captured and recovered by the active defogging module.

[0072] Such as figure 1 and F...

Embodiment 2

[0109] Such as Figure 10 As shown, in another embodiment of the present invention, on the basis of the structure of the active demisting device described in the original embodiment 1, an enhanced demisting module 20 and a cooling heat exchange module 21 are also provided.

[0110] The enhanced defogging module 20 is fixedly arranged on the upper part of the active defogging module, and the vertical projection of the enhanced defogging module 20 overlaps with the vertical projection of the active defogging module. The enhanced defogging module 20 has the same structure as the active defogging module, and shares the middle polar support 3 with the active defogging module. The enhanced demisting module 20 is used to perform enhanced demisting treatment on the water-containing mist processed by the active demistering module under certain circumstances.

[0111] The cooling heat exchange module 21 is a coil heat exchanger, fixed and hoisted under the active defogging module, the ...

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Abstract

The invention provides an active demisting water-saving method and device. The active demisting water-saving device comprises an active demisting module, wherein the active demisting module comprises an active demisting left module and an active demisting right module; the active demisting left module and the active demisting right module are arranged in bilateral symmetry along the central axis of the long side of the vertical projection of the active demisting module; and the end, close to the central axis of the active demisting module, of the active demisting left module or the active demisting right module is higher than the other end away from the central axis and the active demisting left module or the active demisting right module is obliquely arranged in an eave shape. The invention further provides application of the device. The active demisting water-saving method and device can adapt to the working condition environment with high flow speed and large gas flow, and particularly under the working condition that the supersaturated water-containing mist gas flow is 3-3.5 million m < 3 >/h, the active demisting water-saving treatment capacity is high, and the water collection rate exceeds 60%; the energy consumption can be effectively controlled within 80W/m < 2 >; and the device is large in water catching and collecting area, uniform in corona electric field and wide in coverage range.

Description

technical field [0001] The invention relates to the field of industrial water saving, in particular to an active defogging and water saving method, device and application thereof. Background technique [0002] As a water cooling technology, wet cooling towers are widely used in electric power, petrochemical, chemical and other industries. During the operation of the cooling tower, the circulating water in the tower is in direct contact with the air for heat and mass transfer. During the heat and mass transfer process, evaporation loss, wind loss and sewage loss of the circulating water will occur, resulting in a large amount of water resources. Waste is not conducive to the recycling of water resources. During the operation of the wet cooling tower, after the cold air exchanges heat with the water inside the cooling tower, it forms saturated hot and humid air with the evaporated water. Under certain climatic conditions, the hot and humid air is easily cooled and condensed b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F28C1/16
CPCF28C1/16
Inventor 徐清华张强屈治国陈刚徐文文张剑飞林文明丁兆亮
Owner SHANDONG LANXIANG ENVIRONMENTAL TECH
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