[Q&A Question 207] 2017.07.26
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【Q&A Question 207】July 26, 2017: What are the reasons why the compressor oil injector does not supply oil? The reference answers will be visible after responding; points are awarded by identifying the key points. (Unless otherwise specified, all questions and answers are based on hydrogenation units.) ) ① The injector is damaged. ② Too little oil in the oil filler③Air in the oil filling tube. ④The oil level adjustment screw is not adjusted properly. ⑤The oil filter is clogged. Scoring criteria: 2 Wealth points for incorrect responses; *incomplete* answers earn 3–8 points. 10 Wealth points for correct answers, provided along with a detailed explanation; responses that are correct but lack sufficient details earn 15–20 Wealth points. Please score according to these criteria. Note: If there are editing records after answering, only those who participated will be credited points. For continuous malicious spamming, 2 points will be deducted each time, with no upper limit. Pure numbers, pure emojis, or random letters unrelated to the answer are all considered malicious spamming; points will start to be deducted after three warnings. 2017 Q&A Summary Thread (updates have begun) http://bbs.hcbbs.com/thread-1657793-1-1.html 2017 Daily Question Summary Thread (updates have begun) http://bbs.hcbbs.com/thread-1657794-1-1.html 2016 Q&A Summary Thread (updates completed) http://bbs.hcbbs.com/thread-1597792-1-1.html Petrochemical Sector – “Creative Ideas for Energy Saving” Campaign (Phase 2 is in full swing) http://bbs.hcbbs.com/thread-1666758-1-1.html 2017 Coal Chemicals – “My Technical Upgrades” http://bbs.hcbbs.com/thread-1786290-1-1.html
(1) Plunger wear and increased clearance between the plunger sleeve. (2) The oil level in the oil filler is too low. (3) The filter screen inside the oil filter is clogged or the oil pipe is blocked. (4) Air leaks into the plunger sleeve or the cylinder exhaust returns to the oil injector. (5) The oil level adjustment screw is not adjusted properly.
① The oil filler is damaged. ② Too little oil in the oil filler③Air in the oil filling tube. ④The oil level adjustment screw is not adjusted properly. ⑤The oil filter is clogged.
Answer: The situation where the oil injector does not supply oil is not common. The main reasons are: 1. Wear of the plunger and an increased gap between the plunger and its sleeve. 2. The oil level in the oil filler is too low. 3. The filter screen inside the oil filter is clogged or the oil pipe is blocked. 4. Air leaks into the plunger sleeve or the exhaust gas from the cylinder enters the oil injector. 5. The oil level adjustment screw is not adjusted properly.
① The oil filler is damaged. ② Too little oil in the oil filler③Air in the oil filling tube. ④The oil level adjustment screw is not adjusted properly. ⑤The oil filter is clogged.
1) Plunger wear and increased clearance between the plunger and the sleeve. (2) The oil level in the oil filler is too low. (3) The filter screen inside the oil filter is clogged or the oil pipe is blocked. (4) Air leaks into the plunger sleeve or the cylinder exhaust returns to the oil injector. (5) The oil level adjustment screw is not adjusted properly.
Clogged filter, low oil level, large gap between plunger and plunger sleeve, clogged oil pipe, etc
(1) Plunger wear and increased clearance between the plunger sleeve. (2) Low oil level in the injector. (3) The filter screen inside the oil filter is clogged or the oil pipe is blocked. (4) Air gets into the plunger sleeve, or the exhaust air from the cylinder flows back into the oil injector. (5) The oil volume adjustment screw is not adjusted properly.
(1) Wear of the plunger and increased clearance between the plunger sleeve and the cylinder; (2) Low oil level in the oil filler; (3) Clogged filter screen inside the oil filter or clogged oil pipe; (4) Air entering the plunger sleeve or exhaust gas from the cylinder reaching the oil filler; (5) Improper adjustment of the oil volume control screw
1\ The filler is damaged. 2\ The oil filter is clogged. 3\ There is too little oil in the filler. 4\ Air is entering the oil filling tube. 5\ The oil level adjustment screw is not set properly