[Mechanical Equipment Technology Edition] Daily Question 20170714: Identify the functions of screw compressor components by looking at their diagrams
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Starting today, in order to enhance communication among those interested in marine equipment, a 【Daily Question】 campaign has been launched on the Mechanical Equipment Technology section. We encourage everyone to participate actively so that we can all progress and improve together! ! ! Rewards: 3 wealth for active participation, 10 wealth for correct answers. This question is valid for two days; no scoring will be given after that. Question: What is the name and function of the area marked in red in the image below? Answer: From left to right, they are as follows: Spool potentiometer: Displays the capacity. Spool oil piston: Drives the spool in motion; together with the supply and return of oil, it enables loading and unloading. Slider oil piston: Drives the slider in motion; together with the supply and return of oil, it helps adjust the volume ratio. ================================ Promotion event: Petrochemical sector – “Creative Ideas for Energy Saving” campaign (the second phase of this event is currently in progress). http://bbs.hcbbs.com/thread-1666758-1-1.html (Source: Haichuan Chemical Industry Forum) 2017 Coal Chemical Industry – “My Technical Upgrades”. http://bbs.hcbbs.com/thread-1786290-1-1.html (Source: Haichuan Chemical Industry Forum)
In order: Spool potentiometer: displays capacity. Spool oil piston: It drives the spool to move, serving to load and unload. Slider oil piston: It drives the slider to move and serves to adjust the volume ratio.
Spool potentiometer: Displays the capacity. Spool oil piston: Drives the spool in motion; together with the supply and return of oil, it enables loading and unloading. Slider oil piston: Drives the slider in motion; together with the supply and return of oil, it helps to adjust the volume ratio
From left to right, they are as follows: Spool potentiometer: displays the capacity; Spool oil piston: drives the spool in motion, and works together with the supply and return of oil to enable loading and unloading; Slider oil piston: drives the slider in motion, and works together with the supply and return of oil to adjust the volume ratio
Starting from the left: shaft vibration monitoring point, hollow shaft
Points are given even for mistakes. It’s so embarrassing for me:L
There is no right or wrong; as long as one can learn, it is meaningful
The capacity control slide valve actuator hydraulic cylinder – the red components are the hydraulic cylinder piston and the flow control knob