In the
washing machine mold, the cooling system is a critical factor, which directly influences the temperature control, production performance and existence of the mould.
Functions and functions:
Heat dissipation: Washing machine mold will be stricken by high temperatures in the course of the manufacturing process. In order to save you the mildew from being deformed or broken due to excessive temperature, the principle function of the cooling machine is to quickly get rid of the warmth in the mildew by using introducing cooling medium to make certain that the mould is at the suitable temperature. Working within the temperature range.
Temperature control: The cooling system can also carry out unique temperature manipulate on the mould to make certain uniform temperature distribution on the mould surface and prevent troubles because of temperature gradients throughout the molding manner, including uneven shrinkage.
Components of the cooling machine:
Water pipes and cooling channels: The cooling system commonly introduces the cooling medium (commonly bloodless water or cooling oil) into the indoors of the mold via water pipes, and the cooling channels are the channel network of these water pipes inside the mold, chargeable for delivering the cooling medium.
Cooling media: Commonly used cooling media encompass water, water-glycol mixture and cooling oil. Selecting the right cooling medium depends at the material of the mildew, the running temperature and the specified cooling impact.
Cooling machine format: The layout of the cooling gadget needs to consider the complexity of the inner shape of the mould, as well as the uniform distribution of the cooling medium. A well-designed cooling channel layout can improve the cooling impact and ensure uniform warmth dissipation throughout the complete mold floor.
Cooling gadget design and optimization:
Numerical simulation: In the design of the cooling system, the usage of numerical simulation gear which includes computational fluid dynamics (CFD) for simulation evaluation can are expecting the cooling effect, optimize the cooling channel format, and enhance warmth dissipation performance.
Temperature sensor: A temperature sensor is commonly installed inside the cooling machine to display the temperature changes on the mildew surface in actual time. Through the comments machine, the waft rate and temperature of the cooling medium can be adjusted to achieve unique temperature control.
Material choice for cooling structures:
Anti-corrosion materials: Since the cooling medium is typically water or aqueous liquid, the pipes and channels of the mildew cooling device are normally made from non-corrosive substances, including chrome steel or copper alloy.
Materials with precise thermal conductivity: The cloth on the internal wall of the cooling channel needs to have exact thermal conductivity to ensure that the cooling medium can quickly soak up warmth from the mold surface.