A splitter and collector is a water flow distribution and collection device composed of a splitter and a collector. A water divider is a device that divides one incoming water into several output channels through a container, while a water collector is a device that outputs multiple incoming water channels through a container. It manages several branch pipelines, including return water branch and supply water branch, most of which are DN350-DN1500, made of steel plates and belong to the professional manufacturing of pressure vessels. It requires the installation of pressure gauges and thermometers. On the one hand, it distributes the water flow of the main pipeline according to the needs, ensuring that the flow of each regional branch loop meets the load requirements. At the same time, it also collects the water flow of each branch loop and inputs it into the return main pipeline to achieve circular operation. The reuse of its return water can achieve energy-saving effects and meet both heating and cooling needs. It is widely used in boilers, central air conditioning, industrial circulating cooling water systems, and hot water systems. Related products include: air cylinder, water separator, steam drum, water collector, water separator, etc.
Introduction to Split Cylinder
Split cylinder, also known as split steam drum, is an essential accessory equipment for steam boilers. Split cylinders are widely used in industries such as power generation, petrochemicals, steel, cement, and construction.
Performance and structure of split cylinder
The split cylinder is the main supporting equipment of the boiler, used to distribute the steam generated during the operation of the boiler to various pipelines. The split cylinder is a pressure bearing equipment and belongs to pressure vessels. The main function of the steam distribution cylinder is to distribute steam, so there are multiple valve seats connected to the boiler main steam valve and steam distribution valve on the steam distribution cylinder, in order to distribute the steam in the steam distribution cylinder to various places where it is needed. The main pressure bearing components of the split cylinder are: valve seat, main steam valve seat, safety valve seat, drain valve seat, pressure gauge seat, and temperature gauge seat; The head, shell, and flange materials are all Q235-A/B, 20g, 16MnR, with specifications and models of ф 159- ф 1500. The working pressure is 1-2.5MPa, the working temperature is 0-400 ℃, and the working medium is steam, hot and cold water, and compressed air. Technical specifications for split cylinder
When the medium is steam, it should be designed according to the "Pressure Vessel Regulations" and the diameter, material, and thickness of the cylinder should be determined. The general principle is that the diameter of the cylinder should be 2-2.5 times the maximum pipe diameter, which can be determined according to the fluid flow rate inside the cylinder. The material should be 10-20 # seamless pipe, Q235B, 20g, 16MnR plate rolled, and the number of pipes should be determined by the engineering design.
equipment specifications
The specifications of the cylinder are DN200-DN1200, and the specific volume of the container is determined by the user. The design pressure is generally 1.43MPa, the design temperature is<350 ℃, the working medium is steam, and the container category is Class I pressure vessel.