CN110369388A - A method of removing carbon distribution in compressor air flue - Google Patents
A method of removing carbon distribution in compressor air flue Download PDFInfo
- Publication number
- CN110369388A CN110369388A CN201910688275.1A CN201910688275A CN110369388A CN 110369388 A CN110369388 A CN 110369388A CN 201910688275 A CN201910688275 A CN 201910688275A CN 110369388 A CN110369388 A CN 110369388A
- Authority
- CN
- China
- Prior art keywords
- workpiece
- carbon distribution
- cleaning
- air flue
- compressor air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/106—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by boiling the liquid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
- B08B2203/007—Heating the liquid
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Cleaning In General (AREA)
Abstract
The present invention relates to a kind of methods of carbon distribution in removing compressor air flue, it is characterised in that the following steps are included: (1) sodium hydroxide and water 2-5:100 wiring solution-forming by volume；(2) workpiece is placed in heating tank, is submerged workpiece all and is lower than liquid level 20-50mm, continues heating 1-2 hours after being heated to boiling；(3) workpiece is taken out after covering heat preservation 8-12 hours, clear water rinses 3-5 times, and workpiece surface water mark is blown clean with compressed air, and machined surface applies volatile rust preventive oil protection, antirust.The invention has the advantages that: simple, convenient, economical and practical；It not only reduces the operation intensity of worker's cleaning and improves washing and cleaning operation efficiency；The clearance rate of carbon distribution up to 100%, and should not renewal part, part can Cleaning application repeatedly；This method can also be used for the cleaning of the inner cavity of pipe carbon distribution such as internal combustion engine, automobile.
Description
Technical field
The invention belongs to mechanical manufacturing fields, are related to Compressor Technology field, and in particular in a kind of removing compressor air flue
The method of carbon distribution.
Background technique
Compressor product (having oil lubricating compressor) considers oil at the beginning of design, to the structure design of exhaust system hot-zone
Particle can guarantee oily particle according to the damage design requirement setting of compressor operation oil by time of hot-zone, oil filling amount
It is not oxidized in hot-zone, carbon will not be generated.But when oil filling is excessive, oily particle becomes biggish particle, larger
Oily particle there is biggish quality and inertia, when oily particle passes through hot-zone, big oily particle cannot be entrained by the flow of air, therefore
It being deposited on the wall of hot-zone, it has the sufficiently long time to contact with air, so that oxidation reaction occurs and decomposes, once it is oily
It is oxidized, oil will become more sticky, form the object of pureed, finally be converted to carbon distribution.Air flue if there is carbon distribution generate after not
Cleaning in time, it is possible to spontaneous combustion occur and pressure system is caused to catch fire, set off an explosion.
The conventional process method for eliminating carbon distribution has two kinds: the first, replacement component, and the component for having formed carbon distribution is whole more
It changes, such method is feasible, but at high cost, when component not in stock, needs to re-work, the replacement cycle is longer；The second, artificial clear
Reason；Each component is opened in dismantling, and method manually is cleared up internal, and cleaning difficulty is big the characteristics of such method, the heavy amount of work,
Can not thorough cleaning it is clean；When inner-cavity structure is more complicated, cleaning tool is unable to reach, and cleaning cannot achieve, and forms dead angle.
Mentioning one kind in patent announcement CN104190672A " gas preheating pipe carbon distribution minimizing technology " can be more quickly
The carbon distribution in preheater tube is removed, and hot-spot will not occur in the more position of carbon distribution causes gas preheating pipe locally to burn
The method of bad risk, but reaction temperature is higher, to control at 500~1000 DEG C, and gas is easily revealed；Patent announcement number is
CN202065067U " a kind of automobile engine carbon cleaning method and device " discloses a kind of according to engine operation condition, fits
When issue pulse signal, the original carbon distribution of engine, and the method for preventing the generation of new carbon distribution can be removed, but this method need to make
Emit pulse signal with special device.
Summary of the invention
It is an object of the present invention to solve the deficiency of the existing technology and provide a kind of sides of carbon distribution in removing compressor air flue
Method achievees the purpose that thorough cleaning carbon distribution using a kind of method of soak cleaning, and is changed without, does not damage zero (portion) part.
To achieve the goals above, The technical solution adopted by the invention is as follows:
A method of removing carbon distribution in compressor air flue, it is characterised in that the following steps are included: (1) uses sodium hydroxide (NaOH)
2-5:100 is made into NaOH solution by volume with water；
(2) workpiece (pipeline, cooler, separator, surge tank, cylinder etc.) is placed in heating tank, workpiece all submerges solution
It is interior and be lower than liquid level 20-50mm, be heated to boiling after continue heating 1-2 hours；
(3) heating tank capping is continued heat preservation is immersed in workpiece in boiling liquid, then takes out workpiece and is rinsed with clear water
All over carbon distribution is washed down all, workpiece surface water mark is blown clean 3-5 with compressed air, and machined surface applies volatile rust preventive oil protection, antirust.
Beneficial effects of the present invention: compared with traditional handicraft, operation of the present invention is simple, conveniently, it is economical and practical, not only reduce
The operation intensity of worker's cleaning and improve washing and cleaning operation efficiency；The clearance rate of carbon distribution is up to 100%, and part should not be more
It changes, energy repeated application；This method can also be used for the cleaning of the inner cavity of pipe carbon distribution such as internal combustion engine, automobile.
Detailed description of the invention
Fig. 1 is the picture before the cleaning of compresser cylinder component carbon distribution；
Fig. 2 is the picture after the cleaning of compresser cylinder component carbon distribution；
Fig. 3 is the picture before the cleaning of compressor piston component carbon distribution；
Fig. 4 is the picture after the cleaning of compressor piston component carbon distribution.
By Fig. 1 and Fig. 3 it is found that being covered with the carbon distribution of black, zero (portion) part in cleaning front air cylinder cylinder diameter and on piston element
It can not normal use；Part has exposed metal true qualities (Fig. 2, Fig. 4) after being cleared up by this method, and part can normal use.
Specific embodiment
Embodiment 1: the product of our company's D121 product (components such as pipeline, cooler, separator, surge tank, cylinder, piston)
Carbon clears up cleanup step:
A method of carbon distribution in compressor air flue being removed, specific implementation step is as follows:
(1) it takes to stir and evenly mix in sodium hydroxide (NaOH) 3kg addition 100L water and is made into NaOH solution；
(2) cylinder is placed in heating tank (the steel metal trough of long 2500mm, width 750mm, high 700mm), submerges cylinder all
In solution and it is lower than liquid level 30mm, continues heating 1 hour after being heated to boiling；
(3) heating tank capping is continued heat preservation is immersed in cylinder in boiling liquid, then takes out cylinder and is rinsed 3 times with clear water
It washes down carbon distribution all, and blows off cylinder surface water mark with compressed air, machined surface applies volatile rust preventive oil (JB/T4050.1-
1999) protection, antirust.
Above embodiments are only that a specific embodiment of the invention is described, and are not carried out to the scope of the present invention
It limits, those skilled in the art can also do numerous modifications and variations in prior art basis, not depart from spirit of that invention
Under the premise of, this field ordinary engineering and technical personnel each falls within this to all variations and modifications that technical solution of the present invention is made
In the protection scope that invention claims determine.
Claims (2)
1. a kind of method for removing carbon distribution in compressor air flue, it is characterised in that the following steps are included: (1) uses sodium hydroxide and water
2-5:100 is made into NaOH solution by volume；
(2) workpiece is placed in heating tank, workpiece all submerges in solution and lower than liquid level 20-50mm, is heated to boiling subsequent
Continuous heating 1-2 hours；
(3) heating tank capping is continued heat preservation is immersed in workpiece in boiling liquid, then takes out workpiece and is rinsed with clear water
All over carbon distribution is washed down all, workpiece surface water mark is blown clean 3-5 with compressed air, and machined surface applies volatile rust preventive oil protection, antirust.
2. a kind of method for removing carbon distribution in compressor air flue according to claim 1, it is characterised in that: the workpiece is pipe
Road, cooler, separator, surge tank, cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910688275.1A CN110369388B (en) | 2019-07-29 | 2019-07-29 | Method for removing carbon deposition in compressor air passage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910688275.1A CN110369388B (en) | 2019-07-29 | 2019-07-29 | Method for removing carbon deposition in compressor air passage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110369388A true CN110369388A (en) | 2019-10-25 |
| CN110369388B CN110369388B (en) | 2022-06-03 |
Family
ID=68256722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910688275.1A Active CN110369388B (en) | 2019-07-29 | 2019-07-29 | Method for removing carbon deposition in compressor air passage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110369388B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639156A (en) * | 2013-10-25 | 2014-03-19 | 沈阳黎明航空发动机(集团)有限责任公司 | Aero-engine nozzle deposit carbon removing method |
| CN105032746A (en) * | 2015-06-17 | 2015-11-11 | 安徽省金寨县金钢叉车部件制造有限公司 | Rust-preventing baking varnish treatment process of surfaces of clutches |
| CN105436127A (en) * | 2015-12-03 | 2016-03-30 | 中国南方航空工业(集团)有限公司 | Deposited carbon removing method for fuel nozzle |
| KR20180034845A (en) * | 2016-09-28 | 2018-04-05 | 동우 화인켐 주식회사 | Cleaning solution composition and cleaning method using the same |
-
2019
- 2019-07-29 CN CN201910688275.1A patent/CN110369388B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103639156A (en) * | 2013-10-25 | 2014-03-19 | 沈阳黎明航空发动机(集团)有限责任公司 | Aero-engine nozzle deposit carbon removing method |
| CN105032746A (en) * | 2015-06-17 | 2015-11-11 | 安徽省金寨县金钢叉车部件制造有限公司 | Rust-preventing baking varnish treatment process of surfaces of clutches |
| CN105436127A (en) * | 2015-12-03 | 2016-03-30 | 中国南方航空工业(集团)有限公司 | Deposited carbon removing method for fuel nozzle |
| KR20180034845A (en) * | 2016-09-28 | 2018-04-05 | 동우 화인켐 주식회사 | Cleaning solution composition and cleaning method using the same |
Non-Patent Citations (1)
| Title |
|---|
| 崔天生: "《压缩机的安装维护与故障分析》", 30 April 1995 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110369388B (en) | 2022-06-03 |
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