Cooler is a kind of heat exchange equipment, its principle is to use water or air, the high-energy heat generated by the protected equipment to remove, so that it is maintained at a safe temperature, to ensure normal operation and extend the service life. At present, the cooler is widely used in all kinds of large-scale factories and enterprises, especially in the induction furnace and intermediate frequency furnace and other large-scale equipment in the majority of applications. There are many types of coolers, there is pure water cooling, and air cooling, in recent years, some cooler manufacturers have produced a combination of wind and oil cooling cooler.
Types of coolers:
The first corrugated plate type is also divided into herringbone and diagonal corrugated, etc., the use of corrugated structure arrangement of the contact points, so that the fluid in the flow rate and the formation of turbulence in the case of a high degree of efficiency, greatly enhancing the effect of heat dissipation.
The second type of air-cooled hydraulic press cooler is divided into indirect, fixed and suspended and so on. It also has many features, its simple structure, small size and weight and ease of use are its advantages.
The third type of hydraulic machine cooler tube type, there are double tube type, vertical, horizontal, floating head type and so on. This type is characterized by the water used as cooling from the tube inside the flow, while the oil flows from the interval of the column tube, the middle of the set of folding plate to let the oil folding flow, it is used in the double city or even four-way flow way to make its cooling effect is more intense.
Installation of the cooler:
(1) The cooler can be put into use only after the cooler pressure test is qualified, and the internal storage water can be drained before starting.
(2) Check whether the inverted shower, venting valve is flexible and switch position, pressure gauge, thermometer is all installed.
(3) Check whether the foundation, support is firm, whether the bolts are full buckle, tight.
(4) When put into use, first cast cold flow, then cast hot flow.
(5) In the use of cold or hot media, first of all, to ensure that the sub-line is smooth, and then slowly open the exit valve, check no problem after the opening of the inlet valve, be sure to open slowly, to prevent holding pressure. The commissioning process should pay attention to observe the equipment changes. After the cooler is put into use, with the change of temperature and pressure, there may be leakage phenomenon, which should be checked in time.
With the wide application of coolers in the industrial field, the market demand for coolers is increasing year by year, which has given rise to cooler manufacturers. The market is can produce cooler manufacturers are many, Jiangsu Zhongyuan New Energy Co., Ltd. is a professional cooler manufacturers, mainly produces FL-type cooler, the product sells well at home and abroad. Taizhou Zhongrun Power Machinery Manufacturing Factory can also produce a variety of coolers, such as plate coolers, air coolers and so on. Technology has been progressing, the future market will be more and more types of coolers, technology is also more and more advanced, the demand for coolers will have more choices of enterprises.