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Distilled water preparation device

A technology for preparing device and distilled water, applied in heating water/sewage treatment and other directions, can solve the problems of water consumption, electricity consumption, water consumption, etc., and achieve the effect of improving energy saving

Inactive Publication Date: 2014-11-19
UNIV OF SHANGHAI FOR SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This method, on the one hand, requires a large amount of heat energy for heating cold water to provide the heat of vaporization necessary for the conversion of liquid water into steam; , obviously, such a method consumes both electricity and water resources
[0003] Some designs reduce the boiling point of water by reducing the pressure in the system, so as to achieve the purpose of energy saving, such as patent CN 201864591 U, but the cooling process still consumes a lot of water, which cannot achieve the effect of water saving

Method used

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  • Distilled water preparation device

Examples

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Embodiment Construction

[0017] The specific embodiments of the present invention will be described below with reference to the drawings.

[0018] figure 1 This is a schematic diagram of the structure of the distilled water preparation device in this embodiment.

[0019] Such as figure 1 As shown, the distilled water preparation device 100 includes a tap water storage container 1, an evaporation unit 2, a condensation unit 3, a first distilled water storage container 4, a second distilled water storage container 5, a waste water storage container 6 and a vacuum device 7.

[0020] The distilled water preparation device 100 uses the waste heat of the refrigeration system 8 to prepare distilled water. The refrigeration system 8 is filled with refrigeration working fluids, including: a compression assembly 81, a water condensation assembly 82, a wind condensation assembly 83 with a fan 831, a throttling assembly 84, and evaporation Component 85, in which the water condensing component 82 is located in the evap...

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PUM

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Abstract

The invention provides a distilled water preparation device. The distilled water preparation device utilizes waste heat of a refrigeration system to realize preparation of distilled water. The distilled water preparation device comprises a tap water storage container, an evaporation unit, a condensation unit, a first distilled water storage container, a second distilled water storage container, a waste water container and a vacuum device. A water condensation assembly in the refrigeration system is located in the evaporation unit and is used for heating tap water in the evaporation unit, and an evaporation assembly is located in the condensation unit and is used for condensation of vapor produced by the evaporation unit so that the distilled water preparation device can fully utilize waste heat of the refrigeration system to heat tap water. In the refrigeration system, a refrigeration working medium cycling continually can replace tap water as a condensation medium so that energy saving and water saving effects of the existing distilled water preparation device are further improved.

Description

Technical field [0001] The invention belongs to the field of water preparation, and specifically relates to a distilled water preparation device. Background technique [0002] The distilled water preparation device is one of the necessary equipment in the biochemical laboratory. The commonly used distilled water preparation equipment generally uses electric heating to boil the tap water, and then uses the tap water to condense the steam to obtain distilled water. This method, on the one hand, requires a large amount of heat energy to heat the cold water and provide the vaporization heat necessary for the conversion of liquid water into steam. On the other hand, it also needs to provide a large amount of cold water to reduce the steam temperature and condense the water vapor into liquid distilled water. Obviously, this method consumes electricity and water resources. [0003] Some designs reduce the boiling point of water by reducing the pressure in the system to achieve the purpos...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/04
Inventor 李维杰刘宝林吕福扣周新丽杨雪萍
Owner UNIV OF SHANGHAI FOR SCI & TECH
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