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Cooling system for mass concrete

A large-volume concrete cooling and cooling technology, which is applied in the cooling and cooling system of large-volume concrete and the field of cooling and cooling systems, can solve the problems of unreasonable layout of cold water pipes, untimely treatment of circulating water, discounted cooling effect, etc.

Active Publication Date: 2017-08-04
CHINA 19TH METALLURGICAL CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

However, as the volume of the concrete pouring block increases, the ability of the cooling water pipe to control the temperature rise of the concrete decreases, and due to factors such as unreasonable layout of the cold water pipe and untimely treatment of circulating water, its cooling effect is greatly reduced

Method used

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  • Cooling system for mass concrete

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Experimental program
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Effect test

Embodiment 1

[0026] Implementation of the present invention comprises the following steps:

[0027] 1. Site layout: The circulating pool 2 is built according to the construction site, and the size and depth of the circulating pool 2 are determined according to the site size and water consumption.

[0028]2. Embedding of cooling water pipes: Calculate the amount of cooling water pipes 8 for each plane layer according to the volume of concrete pouring, and embed the cooling water pipes 8 in the concrete foundation 9 according to the design requirements.

[0029] 3. Install the control valve: install the control valve 7 at the water inlet port of each cooling water pipe 8, and check whether it is in normal use.

[0030] 4. Installation of the conversion iron pipe: After the installation of the control valve 7 is completed, a hole is reserved on the conversion iron pipe 6 according to the diameter of the cooling water pipe 8 and the number of interfaces, and the cooling water pipe 8 is welded ...

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Abstract

The invention discloses a cooling system, particularly discloses a cooling system for mass concrete, and belongs to the technical field of design and manufacture of building construction technological equipment. The invention provides a cooling system for mass concrete, which can effectively control the temperature of the mass concrete during casting and condensing. The cooling system comprises a refrigerant storage device, a refrigerant conveying and regulating mechanism and a heat exchanging structure, wherein a cooling refrigerant is stored in the refrigerant storage device; the heat exchanging structure is distributed in the mass concrete required to be cooled; the cooling refrigerant stored in the refrigerant storage device is circulated between the heat exchanging structure and the refrigerant storage device through the refrigerant conveying and regulating mechanism.

Description

technical field [0001] The invention relates to a cooling and cooling system, in particular to a cooling and cooling system for large-volume concrete, and belongs to the technical field of design and manufacture of building construction technology equipment. Background technique [0002] With the vigorous construction of local new districts in my country, the development of various super high-rise buildings has ushered in a climax. The amount of foundation concrete used is several thousand to tens of thousands of cubic meters. Due to the large volume of concrete and the high amount of cement, the hydration of cement after pouring Heat will cause the internal temperature of the concrete to rise significantly, the highest temperature can reach 90°C, and the surface of the concrete will dissipate heat relatively quickly, forming a temperature difference between the inside and outside. When the absolute temperature difference between the inside and outside exceeds 25°C, temperatur...

Claims

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Application Information

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IPC IPC(8): C04B40/00
CPCC04B40/0075
Inventor 倪勇陈鹏旭唐异磊张川
Owner CHINA 19TH METALLURGICAL CORP
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