Views: 1941 Author: Site Editor Publish Time: 2024-10-24 Origin: Site
High temperature heat transfer oil rotary joint is a type of rotary joint specifically designed for transferring heat transfer oil in high-temperature environments. This type of joint can operate stably under high temperature conditions, ensuring effective transmission of thermal oil, and is widely used in equipment that needs to transport high-temperature media in industries such as rubber, leather, textiles, and machinery. The following is a detailed introduction to high-temperature heat transfer oil rotary joints:
High temperature resistance: The high-temperature heat transfer oil rotary joint is made of high-temperature resistant materials, such as high-temperature resistant stainless steel, alloys, etc., to ensure that deformation or failure will not occur under high temperature conditions.
Sealing performance: Advanced sealing technologies such as spherical sealing and balanced end face sealing are adopted to ensure good sealing performance under high temperature, high pressure, and high speed conditions.
Strong stability: By optimizing design and using high-quality materials, the overall stability of the joint is improved, vibration and noise are reduced, and the service life is extended.
Shell material: It is usually made of high-temperature resistant materials such as gray cast iron, ductile iron, or steel parts to ensure strength and corrosion resistance in high-temperature environments.
Sealing device: The sealing ring is made of high temperature resistant and wear-resistant materials such as silicon carbide, graphite, etc., and the sealing performance is adjusted and compensated by compensating devices such as springs.
Bearing support: In order to improve the stability of the joint, some high-temperature heat transfer oil rotary joints adopt dual oil-free bearing support, which can maintain good working performance in non concentric situations.
Pressure: Generally, it can reach 1.0Mpa to 1.8Mpa, depending on the product model and manufacturer.
Temperature: The maximum temperature that can be tolerated is usually between 180 ℃ and 450 ℃, or even higher, depending on the temperature resistance of the material.
Speed: Depending on the design, the speed may vary, but it usually does not exceed 200rpm to ensure stable operation at high temperatures.
High temperature heat transfer oil rotary joints are widely used in equipment that requires the transmission of high-temperature heat transfer oil, such as synthetic leather, PVC microfiber leather bonding equipment, plastic rolling and mixing machines, hydraulic equipment, coating machinery, papermaking machinery, packaging machinery, chemical equipment, rubber machinery, textile printing and dyeing machinery, glass manufacturing equipment, starch processing equipment, petrochemical equipment, pharmaceutical equipment, washing equipment, tobacco processing equipment, drying equipment, power equipment, and food machinery.
In order to ensure the long-term stable operation of high-temperature heat transfer oil rotary joints, regular maintenance and upkeep are required. Here are some common maintenance and upkeep precautions:
When starting up or shutting down a new device for a period of time, the temperature should be slowly increased to prevent the sealing part from suddenly being heated and causing deformation and leakage.
Regularly check the wear of the sealing surface and replace the sealing components as needed.
Keep the rotary joint and its surrounding environment clean to prevent foreign objects from entering the joint and causing damage.
Rotating joints with oil injection devices should be regularly filled with high-temperature grease to ensure lubrication and normal operation of components such as bearings.
In summary, high-temperature thermal oil rotary joints are a type of rotary joint with excellent performance and wide application prospects in high-temperature environments. Through reasonable selection, correct installation, and regular maintenance, it can ensure long-term stable operation and meet various industrial needs.