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Air water taking and purifying integrated device and method

An air water intake and integrated technology, applied in chemical instruments and methods, water supply devices, drinking water devices, etc., can solve problems such as unstable water intake, large application environment restrictions, immature technology, etc., to expand applicable scenarios and use Conditions, guaranteed water intake efficiency, and good environmental adaptability

Active Publication Date: 2021-10-08
SHANDONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The existing vapor compression refrigeration water intake method has the advantages of high water intake efficiency, good water intake continuity, and large water intake, but relatively high energy consumption and high dew point; passive radiation refrigeration water intake has the advantages of zero energy consumption and simple installation , but has the disadvantages of low water production, poor water intake continuity, low efficiency, etc., and has a high dew point; the solar adsorption water intake method has the disadvantages of average water production and long water intake time; fog capture has the advantage of low energy consumption, but It has the disadvantages of unstable water intake, large footprint, and high maintenance costs. At the same time, the application requires high dew point, high altitude, and deep-sea application environments; the membrane separation water intake method has the advantages of good water quality and large water volume, but high power consumption. , immature technology and high cost, and it is used in fixed places such as large factories, etc.
[0006] Therefore, the existing air water intake method has the disadvantages of high dew point and relatively large application environment restrictions.

Method used

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  • Air water taking and purifying integrated device and method
  • Air water taking and purifying integrated device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0099] SiO 2 ·xH 2 O·yCaCl 2 -The preparation method of activated carbon fiber felt adsorption material:

[0100] 1. Place the coarse-porous silica gel in the beaker in an electric heating box, then heat it to 120°C and keep the temperature until the quality of the silica gel no longer decreases, and remove the water vapor and other impurity gases in the silica gel;

[0101] 2. Soak in salt solution: Put the coarse-porous silica gel at room temperature without air and cool it to room temperature, then pour in 30% CaCl 2 The solution was soaked for 24h to make the CaCl 2 The solution enters the coarse-pore silica gel channel;

[0102] 3. Filtration, washing and drying.

[0103] The composite adsorbent soaked for sufficient time was filtered and quickly washed with water to remove the calcium chloride attached to the silica gel surface, and then heated in a drying oven with the heating temperature set at 120°C until the weight of the composite adsorbent no longer changed, a...

Embodiment 2

[0108] Such as Figure 10 Shown, daytime working mode:

[0109] The air enters the heat pump device, the natural air flows through the evaporator after being filtered, and the water vapor condenses into water; the air is then blown through the condenser to become hot dry air, and part of the hot air flows into the adsorption device, where there is composite adsorption Material;

[0110] The moisture adsorbed by the adsorption material at night begins to desorb under the heating of the heat gathering unit, and is driven by the airflow to contact the evaporator and condense into liquid water;

[0111] The water enters the water storage tank after being filtered and sterilized.

[0112] Such as Figure 11 As shown, at night, the compressor does not work, and the adsorption channel in the adsorption device is opened to absorb moisture in the air through natural convection and store the moisture in the adsorption material.

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Abstract

The invention relates to an air water taking and purifying integrated device and method. The device comprises: a heat pump water taking module comprising a heat pump device and used for enabling air to be condensed to obtain condensed water; an adsorption water taking module comprising an adsorption material, wherein the air passes through the adsorption material to absorb water vapor; and a heat gathering unit capable of heating the adsorption material, wherein the adsorption material is connected with the heat gathering unit, the heat pump water taking module is connected with the adsorption water taking module, and water vapor evaporated by the adsorption material can enter the heat pump water taking module. According to the invention, the day-and-night alternate water production strategy is adopted, time-phased operation is achieved, and advantages are complementary; and the water production amount is increased in a short period, and energy conservation and low consumption are achieved.

Description

technical field [0001] The invention belongs to the technical field of air water intake, and in particular relates to an integrated device and method for air water intake and purification. Background technique [0002] The information disclosed in this background section is only intended to increase the understanding of the general background of the present invention, and is not necessarily taken as an acknowledgment or any form of suggestion that the information constitutes the prior art already known to those skilled in the art. [0003] Fresh water is an indispensable basic material resource for human survival and industrial production. The world's potable fresh water is only 0.36% of the global water volume, and the distribution is uneven. According to the World Health Organization, 838 million people around the world do not have enough fresh water to meet their daily water needs. [0004] In recent decades, in order to alleviate the shortage of fresh water resources, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/08B01D53/02B01D46/10B01D53/04B01D53/26E03B3/28
CPCC02F9/00B01D53/02B01D46/10B01D53/04B01D53/261E03B3/28C02F1/001C02F1/283C02F1/325C02F1/444B01D2259/40088B01D2253/102B01D2253/106B01D2253/112Y02A20/00
Inventor 张凯淇赵红霞张庚辰李唯嘉陈旭万嘉成
Owner SHANDONG UNIV
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