博文

目前显示的是 八月, 2020的博文

The Requirements of Air-Cooled Chillers for Ambient Temperature

图片
Air-cooled chillers  are currently experiencing rising temperatures in various places, which is a test and suffering for both the chiller and us. In such a high-temperature situation, some refrigeration equipment will also have a series of problems. Therefore, at this time we should do more inspection and maintenance work. And it is necessary to grasp what requirements the chiller unit has on the ambient temperature. Solving this problem is very good for machine maintenance. Advantages of air-cooled chillers: By sucking in cold air by itself and discharging hot air to dissipate heat, there is no need to connect a cooling tower, and there is no restriction of circulating water pipelines, easy to install, and convenient to move. Disadvantages are high requirements for surrounding environmental conditions, requiring good peripheral air circulation, unreliable wall installation, and a distance of more than 2.5m away from the wall. Air-cooled chillers, air-cooled screw chillers, indu

Refrigerant Leak Detection Method

图片
In summer, refrigerant leakage is the most common fault in the use of refrigeration systems. Some refrigerants need to be added once a year, and some may be added once every two months. Refrigerant leakage can easily cause environmental pollution, and increase maintenance costs and time. Next, the  air-cooled chiller manufacturer  will tell you how to conduct refrigerant leak detection. 1. Visual leak detection When oil stains are found somewhere in the system, this may be a leakage point. Visual leak detection is simple and easy, without cost, but it has major drawbacks. Unless the system suddenly breaks a large leak and the system leaks liquid colored media, the visual leak detection cannot be located because the leak is usually very small. 2. Soapy water leak detection Fill the system with nitrogen at a pressure of 10-20kg/cm2, and then apply soapy water to all parts of the system. The bubbling point is the leakage point. This method is currently the most common leak detect

What is the difference between a water-cooled chiller and an air-cooled chiller?

图片
Since the reform and opening up, our economy and industry have developed vigorously, and China's refrigeration and air-conditioning industry has changed rapidly. After more than a decade of development, China has become the world's second-largest consumer market and production country for refrigeration equipment. At present, most chemical companies need to use chillers in the production process. The use of chillers can effectively guarantee the normal production of enterprises. Under the introduction of  Water Cooled Scroll Chiller Manufacturers , we found that there are many types of chillers, such as water-cooled scroll industrial chiller, water-cooled screw chiller, air-cooled scroll chiller, air-cooled screw chiller Chillers, module air-cooled heat pumps, etc. Among them, what we want to know today is that the two commonly used models of many types of the chiller are water-cooled chiller and air-cooled chiller. Because industrial chiller is divided into the water-cooled in

What is the difference between a water-cooled chiller and an air-cooled chiller?

图片
Since the reform and opening up, our economy and industry have developed vigorously, and China's refrigeration and air-conditioning industry has changed rapidly. After more than a decade of development, China has become the world's second-largest consumer market and production country for refrigeration equipment. At present, most chemical companies need to use chillers in the production process. The use of chillers can effectively guarantee the normal production of enterprises. Under the introduction of  Water Cooled Scroll Chiller Manufacturers , we found that there are many types of chillers, such as water-cooled scroll industrial chiller, water-cooled screw chiller, air-cooled scroll chiller, air-cooled screw chiller Chillers, module air-cooled heat pumps, etc. Among them, what we want to know today is that the two commonly used models of many types of the chiller are water-cooled chiller and air-cooled chiller. Because industrial chiller is divided into the water-cooled in

Reasons Why the Screw Chiller Does Not Return Oil

图片
Screw chiller includes water-cooled screw chiller and  Air Cooled Screw Chiller . If the oil return of the screw chiller is not smooth, it is a very headache. Generally speaking, the reason for the poor oil return of the screw chiller is mainly due to the gas mixture of lubricant and refrigerant during the operation. Specifically, in the operation of the refrigeration system, encountering the mutual dissolution of the refrigerant and the lubricating oil of the refrigerator will cause the operation of the lubricant randomizer in the refrigeration compressor and the refrigerant will be discharged into the condenser in the form of aerosol and droplet gas. If the oil separator is not effective or the system design is not good, it will cause poor separation results and poor system oil return. Air Cooled Screw Chiller So what are the effects of poor oil return from the screw chiller? The screw oil chiller has a poor oil return, which will cause a large amount of lubricant to s

Three Systems of Chiller and Cleaning Steps

图片
The chiller is a water cooling system. In the summer, many enterprises need the chiller to operate 24 hours. In winter, some companies do not need chiller, but when the chiller is disabled. The maintenance work should be done well so that it can be used normally in summer. The  Water Chilling Machine Manufacturer  will tell you about the three major systems of the chiller and the cleaning steps of the chiller. First, the three major systems of chiller 1. Refrigerant circulation system The  Water Chiller Machine For Factory  evaporator contains liquid refrigerant. The refrigerant begins to evaporate after absorbing heat from the water. Finally, there will be a temperature difference between the water and the refrigerant, and the liquid refrigerator will become gaseous after it has completely evaporated. After being absorbed by the compressor, it is compressed, and the gaseous refrigerant is radiated through the condenser. The temperature drops and then forms a liquid, which fin

What Is the Harm of Insufficient Refrigerant to the Chiller Refrigeration System?

图片
The importance of traditional industries in our lives has become increasingly apparent, and the importance of related appliances that assist the traditional processing industry has become increasingly clear. Air-cooled chillers have become an indispensable existence in the plastic processing industry. An excellent chiller can greatly improve the surface finish of the plastic products we see now, and can also greatly reduce the probability of traces and textures and internal stress on the surface of the plastic products, ensuring that the plastic products that reach consumers will not shrink or deform When the situation occurs, choosing an air-cooled chiller can also help more convenient demolding and product shaping when processing plastic products, which greatly improves the production efficiency and product quality in the industry. So how to choose the right air-cooled chiller and choose the right  air-cooled chiller manufacturer  has become a top priority. For the chiller refrige