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Method and device for preparing fluidized ice

A technology for fluid ice and ice-making chambers, applied in ice-making, ice-making, lighting and heating equipment, etc., can solve problems such as low energy efficiency, increase heat exchange area, improve stability and efficiency, and avoid ice blockage effect of the phenomenon

Inactive Publication Date: 2011-05-04
SOUTHEAST UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004]Technical problem: The technical problem to be solved by the present invention is to provide a method and device for producing liquid ice, which can solve the problems of ice blockage and low energy efficiency , has a good energy-saving effect

Method used

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  • Method and device for preparing fluidized ice
  • Method and device for preparing fluidized ice
  • Method and device for preparing fluidized ice

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] Examples of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0019] The preparation method of the liquid ice of the present invention includes a wet air condensation ice making cycle process and a refrigerant cycle process. These two cycles are carried out simultaneously. The refrigerant cycle provides cooling for the humid air condensing ice making cycle.

[0020] The humid air condensing and ice-making cycle process is: under the action of the fan 2, the high-humidity air enters between the inner wall of the outer cylinder 401 of the ice-making chamber 4 and the outer wall of the inner cylinder 402 of the ice-making chamber 4 after being regulated by the air volume regulating valve 3 In the channel; the high-humidity air flows from top to bottom in this channel, and exchanges heat with the low-temperature refrigerant outside the wall of the outer cylinder 401 of the ice-making chamber 4, and becomes humid air; a...

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PUM

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Abstract

The invention discloses a method for preparing fluidized ice, comprising the wet air condensing ice making circle and the refrigerant circle which are carried out simultaneously, wherein a cold source is provided for the wet air condensing ice making circle by the refrigerant circle. A device for making the flow ice by adopting the method comprises a wet air condensing ice making circle assembly and a refrigerant circle assembly, wherein the wet air condensing ice making circle assembly comprises an atmospheric condenser, a fan, an air volume control valve, an ice making room, a subcooled water thawing device, an ice storage tank and an ice-water separator; and the refrigerant circle assembly comprises an atmospheric condenser, a refrigerating compressor, an air condenser, an expansion valve and an ice making room. The invention ensures that the system is stable and energy-saving, the ice making efficiency is high, and the ice blockage is avoided.

Description

technical field [0001] The invention relates to a method for preparing liquid ice and a device thereof. Background technique [0002] Ice storage technology is one of the important methods to "shift peaks and fill valleys" and solve power shortages. This technology uses cheap and abundant electricity at night to efficiently generate ice and store cold, and melt ice to release cold during peak power hours. In order to overcome the inherent defects of static ice storage, various dynamic ice storage methods have become the focus of current research. As a kind of dynamic ice making, liquid ice is a water-based solution of suspended ice particles, which can be pumped. In addition, because the ice slurry is composed of many tiny ice crystals, it is different from the traditional ice tank for cold storage. Compared with the large heat exchange area in heat exchange, it can more effectively adapt to the change of cooling load, and when the system cooling load changes, the accuracy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25C1/00
CPCY02P60/85
Inventor 闫俊海张小松宋建忠杨磊
Owner SOUTHEAST UNIV
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