HCBBS Forum (English)
Submit Chemical Projects / Find Solutions
Amplify Your Requirements on a Broader Chemical Platform *Engineering · Technology · Equipment · Solutions*
Submit Request

[Mechanical Equipment Technology Edition] Daily Question 20171019: Protection Devices for Refrigeration Equipment

2017-10-19View Original

Thread Content

This post was last edited by YORK Industrial Refrigeration on 2017-10-20 at 08:39. Starting from now, in order to enhance communication among users, a 【Daily Question】 activity has been launched on the Mechanical Equipment Technology forum. We hope everyone will participate actively to progress and improve together! ! ! Reward: 3 points for providing one example of a protection mechanism. This question is valid for two days; no scoring will be given after that period. As stated in the question, in order to ensure more reliable operation of the refrigeration unit, protection devices have been installed on each individual component of the system. Based on the analog and digital measurements from the control center, parameters that exceed the set limits are displayed on the main screen as alerts. Name the protective devices you know. (York Quontem control cabinets) ================================ Premium promotions: Mechanical equipment——Maintenance procedures for York screw compressors http://bbs.hcbbs.com/thread-1806833-1-1.html Mechanical equipment——Upgrading of York Quontem control centers http://bbs.hcbbs.com/thread-1804837-1-1.html Mechanical equipment——Major repairs for GEA Grasox screw compressors http://bbs.hcbbs.com/thread-1800467-1-1.html Mechanical equipment——Disassembly and maintenance of British HOWDEN screw compressors http://bbs.hcbbs.com/thread-1832529-1-1.html Mechanical equipment——Disassembly and maintenance of Japanese Maekawa MYCOM screw compressors http://bbs.hcbbs.com/forum.php?mod=viewthread&tid=1786445
Reply #22017-10-19
I came here to learn *knowledge; it’s been very enlightening
Reply #32017-10-19
Components such as current protectors, high and low voltage protectors, water flow protectors, compressor motor overheat protectors, anti-freezing temperature protectors, and temperature-sensitive fuses.
Reply #42017-10-19
Current protection device, high and low voltage protection device, water flow protection device, compressor motor overheat protection device, anti-freezing temperature protection device, temperature-sensitive fuse device
Reply #52017-10-19
Current protection device, high and low voltage protection device, water flow protection device, compressor motor overheat protection device, anti-freezing temperature protection device, temperature-sensitive fuse device
Reply #62017-10-19
Current protection device, high and low voltage protection device, water flow protection device, compressor motor overheat protection device, anti-freezing temperature protection device, temperature-sensitive fuse device
Reply #72017-10-19
High and low voltage controllers, oil pressure difference protectors, anti-freezing switches, thermal overload protection, flow rate switches, phase sequence protectors
Reply #82017-10-19
We use centrifugal compressors equipped with self-protection systems such as shaft displacement monitoring.
Reply #92017-10-19
Pressure protection for compressor protection, as well as overload protection for voltage and current; Overcurrent protectors and overheat protectors for electrical protection ; Temperature controller for system protection ; Dew prevention heaters, defrosting heaters, anti-freezing heaters, temperature compensation heaters, etc.; in addition, the control system is equipped with interlock protection to safeguard against issues such as suction pressure, exhaust pressure, oil pressure difference, and cooling water conditions.
Reply #102017-10-19
Current protection device, high and low voltage protection device, water flow protection device, compressor motor overheat protection device, anti-freezing temperature protection device, temperature-sensitive fuse device.

Submit a Project

**Looking for Chemical Technology, Equipment & Solutions?** No Registration Required Broader Platform Exposure | Global Chemical Service Provider Connections

Submit Request — Free Consultation

Disclaimer

This is an automated machine translation of the original thread. Some technical terms may have inaccuracies; the original text shall prevail. Click "View Original" at the top right to access the source page, which supports IP-based automatic real-time language translation. Please watch out for contact details and sales inducements to prevent fraud. All content and translations are for reference only, representing solely the poster's personal views. For enquiries, email service@hcbbs.com.