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The role of water-cooled chiller in the concrete industry

次 Source: Shenzhen Simpson Refrigeration Technology Co., Ltd. Release time: 2019-02-20 Browse: 8259 times

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The use of chiller is very extensive, used in various industries. Simpson chiller manufacturers share with you today the benefits of using a chiller in the concrete industry and the auxiliary role played by the chiller when working on a concrete machine:


Commercial concrete is a collective name for engineering composite materials in which aggregates are cemented into a whole by cementitious materials. Generally speaking, the term concrete refers to cement concrete that uses cement as the cementitious material, and mixes various mixtures of sand and stone as aggregate with water according to a certain ratio. It is also known as ordinary after mixing, molding, and curing Concrete, it is widely used in civil engineering.


Concrete is one of the most important contemporary civil engineering materials. Concrete must be poured under certain temperature conditions to avoid wall deformation and cracking caused by thermal expansion and contraction in the future. Especially in the field of large-scale construction, such as the construction of the Three Gorges Dam and the Qinshan Nuclear Power Station, how to build a complete set of concrete cooling system has become the core problem that every engineering project faces. Water-cooled chiller


Commercial concrete is the main structural material used in modern engineering construction. The quality of an engineering project is affected by many factors, among which the temperature of the concrete pouring mold is particularly significant. The temperature of concrete pouring into the mold is generally required to be 5 to 35 degrees.


In order to control the pouring temperature of the concrete, measures are generally taken to control the exit temperature of commercial concrete (5-26 degrees). The specific measures are: using ice in the summer and stirring with frozen water; and using hot water in the winter.


In summer, it is necessary to ensure that the exit temperature is about 26 degrees. The key is to control the temperature of sand, stone and mixing water. The temperature of the mixing water should be controlled as much as 0-2 degrees. Sand, stone feed temperature is generally controlled by shading, watering and spraying. During the entire operation, the mixing water is cooled by a special cooling water unit. Because the mixing water is a consumption type of water, it is suitable to use a large water-cooled chiller for mixing and stirring.

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