CN202176553U - Online cleaning device of centrifugal compressor - Google Patents
Online cleaning device of centrifugal compressor Download PDFInfo
- Publication number
- CN202176553U CN202176553U CN201120300805XU CN201120300805U CN202176553U CN 202176553 U CN202176553 U CN 202176553U CN 201120300805X U CN201120300805X U CN 201120300805XU CN 201120300805 U CN201120300805 U CN 201120300805U CN 202176553 U CN202176553 U CN 202176553U
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- China
- Prior art keywords
- high pressure
- pipe
- sewage
- centrifugal compressor
- compressor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/705—Adding liquids
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to an online cleaning device of a centrifugal compressor. A soft water inlet pipe of a high pressure water supply device of the online cleaning device is connected with an inlet of a high pressure pump; a high pressure soft water pipe is connected with an outlet of the high pressure pump; the high pressure soft water pipe is connected with a regulating valve for regulating water flow; a high pressure atomization rotation nozzle of a high pressure water atomization device is connected with a water inlet pipe, which is fixed to a water inlet pipe line of the centrifugal compressor and is connected with the high pressure soft water pipe in the high pressure water supply device; each sewage disposal device of the online cleaning device is formed by a sewage sprinkle guide pipe and a sewage sprinkle guide valve connected with the sewage sprinkle guide pipe; and the sewage disposal devices are disposed at lowest ends of a cooler and a separator of air outlet of each segment of the compressor respectively; and pipe tops of the sewage sprinkle guide pipes are in fixed connection with bottoms of the cooler and the separator respectively. The online cleaning device realizes automatic wetting, stripping and cleaning of sediments, such as obstinate blots, on a rotor impeller, a clapboard, and passageways of the centrifugal compressor, and pipelines, the cooler and the separator communicated with the compressor, thereby realizing cleaning of the impeller and the passageways of the centrifugal compressor without halt of the centrifugal compressor.
Description
Technical field
The utility model relates to a kind of centrifugal compressor washing unit, and a kind of specifically high-pressure fog water that utilizes is to the scab on-line cleaning device of the centrifugal compressor that cleans of the alkali dirt that attaches on centrifugal compressor impeller and the runner.
Background technique
Present widely used centrifugal compressor; Allow to carry dust-containing airflow dry, that dust loading is no more than 10mg/m3; When carrying the gas moist, that dust loading is big, dust very easily adheres on impeller, deposition, forms and contains the sediments that stubbornness scabs; Thereby cause the dynamic balancing of impeller place rotor to destroy, produce strong shaft vibration; Simultaneously the dust in the wet gas adheres in dividing plate, runner, deposit, and the formation runner sediments that scabs causes cross section of fluid channel to amass and dwindles, thereby influences the inflate quantity of compressor.Therefore carry centrifugal compressor moist, the higher gas of dust loading to be difficult to operation steady in a long-term, need often to impeller and runner cleaning.All must shut down during cleaning and take off lid, rotor, dividing plate are hung out, carry out sediments processing such as the manual work removing scabs then, this method not only wastes time and energy but also influence normal production.
Summary of the invention
The utility model is intended to solve need that the existing compressor cleaning method that scabs exists and shuts down the problem of taking off lid, lift bulky elements, not only having wasted time and energy but also influencing ordinary production; To hydraulic atomized device water jetting at high pressure stream is provided through the high pressure water water supply installation and provide a kind of; And water jetting at high pressure circulation is changed into the atomizing droplet through hydraulic atomized device; Utilize the atomizing kinetic energy that droplet had; To pipeline, compressor impeller, dividing plate, runner and with stubbornness on the pipeline of compressor UNICOM, cooler, the separator scab etc. sediments carry out wetting, peel off and clean, realize the washing unit of centrifugal compressor of the non-stop-machine on-line cleaning of compressor.
The technological scheme that its technical problem that solves the utility model adopts is:
A kind of on-line cleaning device of centrifugal compressor; Comprise high pressure water water supply installation, hydraulic atomized device and clean after sewage discharge device; Said high pressure water water supply installation mainly is made up of soft water intake pipe, high-pressure service pump, modulating valve, high pressure hose; The soft water intake pipe is connected with the high-pressure service pump import, and the high pressure hose is connected with the high-pressure service pump outlet, is connected with the modulating valve of regulating current on the high pressure hose; Described hydraulic atomized device is mainly by high-pressure atomization swivel nozzle, jointing, intake pipe; The high-pressure atomization swivel nozzle is connected with intake pipe through jointing; Intake pipe is fixed on the admission line of centrifugal compressor, is connected through flexible pipe with high pressure hose in the high pressure water water supply installation; Said sewage discharge device is mainly led the showering guilding valve that drenches pipe and be attached thereto by sewage and is formed, is installed in the cooler that each section of compressor give vent to anger and the least significant end of separator respectively, and wherein sewage is led the Guan Dingyu cooler and the fixed connection of separator bottom of drenching pipe.
Adopt technique scheme; Compared with prior art; The utility model is got high pressure water jet after pressurizeing normal pressure soft water through high-pressure plunger pump, behind the rotary-atomizing nozzle, is converted into the high-pressure atomization droplet, mixes contacting with the air inlet of each section of compressor; Dust granule in the cohesion dust-containing airflow; And utilize the high-pressure atomization droplet to have the centrifugal force that very high kinetic energy and impeller provide, realize to centrifugal compressor impeller of rotor, dividing plate, runner and with stubbornness on the pipeline of compressor UNICOM, cooler, the separator scab etc. sedimental wetting automatically, peel off and clean, solved the technical barrier of not shutting down cleaning of centrifugal compressor impeller and runner.Adopt atomizing soft water not only to avoid the secondary fouling of impeller, runner, and nozzle stifled, do not scab, therefore can guarantee the long-term operation of cleaning performance and centrifugal compressor.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the hydraulic atomized apparatus structure schematic representation of the utility model.
Among the figure: soft water intake pipe 1, high-pressure service pump 2, modulating valve 3, high pressure hose 4, hydraulic atomized device 5; Each section of compressor suction tude 6, compressor steam outlet pipe 7, separator 8, separator sewage are led and are drenched pipe 9, separator sewage showering guilding valve 10; Cooler sewage showering guilding valve 11, cooler sewage are led and are drenched pipe 12, cooler 13, compressor 14; High-pressure atomization swivel nozzle 15, jointing 16, each section of compressor suction tude 17, intake pipe 18.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is detailed.
Present embodiment is a kind of on-line cleaning device of centrifugal compressor, and this device mainly is made up of the sewage discharge device after high pressure water water supply installation, hydraulic atomized device and the cleaning.Referring to Fig. 1; The high pressure water water supply installation is made up of soft water intake pipe 1, high-pressure service pump 2, modulating valve 3, high pressure hose 4; Soft water intake pipe 1 is connected with the import of high-pressure service pump 2, and high pressure hose 4 is connected with the outlet of high-pressure service pump 2, is connected with the modulating valve 3 of regulating current on the high pressure hose 4.Soft water intake pipe 1, high-pressure service pump 2, modulating valve 3, high pressure hose 4 common formation high pressure water water supply installations.Sewage discharge device is used for deriving cleaning process and is dissolved in the sewage that forms in the atomizing droplet respectively; Leading the showering guilding valve that drenches pipe and be attached thereto by sewage forms; Be installed in the cooler that each section of compressor give vent to anger and the least significant end of separator respectively, wherein sewage is led Guan Dingyu cooler and the separator bottom of drenching pipe and is fixedly connected.Concrete structure is: separator sewage is led the pipe top solder of drenching pipe 9 least significant end at separator 8, and separator sewage is led and drenched pipe 9 and be connected with separator sewage showering guilding valve 10.Cooler sewage is led the pipe top solder of drenching pipe 12 least significant end at cooler 13, and cooler sewage is led and drenched pipe 12 and be connected with cooler showering guilding valve 11.
Referring to Fig. 2; Hydraulic atomized device is made up of high-pressure atomization swivel nozzle 15, jointing 16, intake pipe 18; High-pressure atomization swivel nozzle 15 adopts with jointing 16 and is threaded; Jointing 16 and intake pipe 18 welding, intake pipe 18 is fixed on cleaning that one section, two sections admission lines of centrifugal compressor pick out with on the threeway blind flange through welding manner, and high pressure hose in intake pipe 18 and the high pressure water water supply installation 4 is connected through flexible pipe.Atomizing swivel nozzle 15 is decided according to gas gas speed and centrifugal compressor impeller rotating speed with the centrifugal compressor distance; Atomizing swivel nozzle 15 liquid outlets are positioned at each section of compressor admission line 17 centers, and liquid outlet direction and gas flow are in the same way; Atomizing swivel nozzle 15 is selected solid cone spray nozzle for use; The spray form of this atomizing swivel nozzle 15 is a solid cone shaped; The liquid axis of ejection becomes an angle of 90 degrees with the axis of atomizing swivel nozzle 15 imports, and jeting area one-tenth is discoid uniformly, is characterized in that gas humidification, dust removing effects are good; And be difficult for scabbing, be difficult for stopping up.
The working procedure of this device: start high-pressure service pump 2, improve pump discharge pressure, make the compressor rinse water in the soft water intake pipe 1 after high-pressure service pump 2 pressurizations, get into high pressure hose 4 to 200Kg/cm; Form high pressure water jet and then get into hydraulic atomized device 5, adjustment modulating valve 3 apertures, control rinse water flow; High-pressure water shot is flowed through be converted into the atomizing droplet behind the high-pressure atomization swivel nozzle 15; And getting into each section of compressor (, two section) admission line 6, high-pressure atomization droplet and dust-containing airflow mix, and increase the humidity of dust-containing airflow; It is acquired a certain degree; The atomizing droplet contact with the dust granule and agglomerated together, gets into the rotary blade of compressor together with air-flow, leans on the condensation product of the centrifugal force of centrifugal compressor impeller with the dust and the droplet that atomizes on the one hand; Throw to the housing runner; The high-pressure atomization droplet has very high kinetic energy on the other hand, to the impeller of rotor of centrifugal compressor, the stubbornness on the dividing plate runner scab etc. sediments carry out wetting, peel off, clean, the high-pressure atomization droplet also cleans dirt and other attachment attached to compressor pipeline, cooler 13, separator 8 inner surface simultaneously.The sewage that washes down is at last led to drench through cooler 13, separator 8 and is discharged gas to compressor steam outlet pipe 7.
Clean the water yield, the control of time: show according to the centrifugal compressor units Operational Limits to judge whether that needs clean, when the centrifugal compressor rotor rotating speed improves and compressor inflate quantity when descending, need compressor and import and export pipeline and clean.Can adjust high-pressure service pump drain pipe linear pressure through the regulating and controlling valve opening in the cleaning process, thereby reach control, need change the high-pressure atomization swivel nozzle 15 in different apertures in case of necessity the high-pressure atomization water yield.Clean time can be according to the dust loading of conveying gas, and leads the turbidity that drenches draining when cleaning and decide.
Claims (2)
1. the on-line cleaning device of a centrifugal compressor; Comprise high pressure water water supply installation, hydraulic atomized device and clean after sewage discharge device; It is characterized in that said high pressure water water supply installation mainly is made up of soft water intake pipe, high-pressure service pump, modulating valve, high pressure hose, the soft water intake pipe is connected with the high-pressure service pump import; The high pressure hose is connected with the high-pressure service pump outlet, is connected with the modulating valve of regulating current on the high pressure hose; Described hydraulic atomized device mainly is made up of high-pressure atomization swivel nozzle, jointing, intake pipe; The high-pressure atomization swivel nozzle is connected with intake pipe through jointing; Intake pipe is fixed on the admission line of centrifugal compressor, is connected with high pressure hose in the high pressure water water supply installation; Described sewage discharge device is mainly led the showering guilding valve that drenches pipe and be attached thereto by sewage and is formed; Be installed in the cooler that each section of compressor give vent to anger and the least significant end of separator respectively, wherein sewage is led the pipe top of drenching pipe and is fixedly connected with cooler and separator bottom respectively.
2. the on-line cleaning device of centrifugal compressor according to claim 1 is characterized in that, the liquid outlet of described atomizing swivel nozzle is positioned at the central position of each section of compressor admission line, and the position of its liquid outlet and gas flow direction are in the same way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120300805XU CN202176553U (en) | 2011-08-18 | 2011-08-18 | Online cleaning device of centrifugal compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120300805XU CN202176553U (en) | 2011-08-18 | 2011-08-18 | Online cleaning device of centrifugal compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202176553U true CN202176553U (en) | 2012-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120300805XU Expired - Lifetime CN202176553U (en) | 2011-08-18 | 2011-08-18 | Online cleaning device of centrifugal compressor |
Country Status (1)
| Country | Link |
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| CN (1) | CN202176553U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233880A (en) * | 2013-04-23 | 2013-08-07 | 福建景丰科技有限公司 | Air compressor cooling system |
| CN103334967A (en) * | 2013-06-14 | 2013-10-02 | 江苏永钢集团有限公司 | Cleaning device for air compressor |
| CN103817120A (en) * | 2014-02-27 | 2014-05-28 | 神华集团有限责任公司 | Method for cleaning sticky wall of high pressure polyethylene tubular reactor |
| CN104006005A (en) * | 2014-05-29 | 2014-08-27 | 衡阳华菱钢管有限公司 | Turbine compressor online washing device and method |
| CN107971308A (en) * | 2017-12-20 | 2018-05-01 | 杨安召 | A kind of portable pipe steam fog cleaning machine |
| GB2558662A (en) * | 2017-01-17 | 2018-07-18 | Statoil Petroleum As | Gas compressor cleaning |
| CN110043475A (en) * | 2019-05-22 | 2019-07-23 | 苏州市苏水实业发展有限公司 | A kind of water wheels pump-type laminates water supply process |
| EP3643923A1 (en) * | 2018-10-25 | 2020-04-29 | Mitsubishi Heavy Industries Compressor Corporation | Compressor |
-
2011
- 2011-08-18 CN CN201120300805XU patent/CN202176553U/en not_active Expired - Lifetime
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103233880A (en) * | 2013-04-23 | 2013-08-07 | 福建景丰科技有限公司 | Air compressor cooling system |
| CN103334967A (en) * | 2013-06-14 | 2013-10-02 | 江苏永钢集团有限公司 | Cleaning device for air compressor |
| CN103817120A (en) * | 2014-02-27 | 2014-05-28 | 神华集团有限责任公司 | Method for cleaning sticky wall of high pressure polyethylene tubular reactor |
| CN104006005A (en) * | 2014-05-29 | 2014-08-27 | 衡阳华菱钢管有限公司 | Turbine compressor online washing device and method |
| CN104006005B (en) * | 2014-05-29 | 2016-02-03 | 衡阳华菱钢管有限公司 | Turbocompressor on-line cleaning device and turbocompressor on-line cleaning method |
| GB2558662A (en) * | 2017-01-17 | 2018-07-18 | Statoil Petroleum As | Gas compressor cleaning |
| GB2558662B (en) * | 2017-01-17 | 2021-11-24 | Equinor Energy As | Gas compressor cleaning |
| US11224900B2 (en) | 2017-01-17 | 2022-01-18 | Equinor Energy As | Gas compressor cleaning |
| US11945006B2 (en) | 2017-01-17 | 2024-04-02 | Equinor Energy As | Gas compressor cleaning |
| CN107971308A (en) * | 2017-12-20 | 2018-05-01 | 杨安召 | A kind of portable pipe steam fog cleaning machine |
| EP3643923A1 (en) * | 2018-10-25 | 2020-04-29 | Mitsubishi Heavy Industries Compressor Corporation | Compressor |
| US11073167B2 (en) | 2018-10-25 | 2021-07-27 | Mitsubishi Heavy Industries Compressor Corporation | Compressor |
| CN110043475A (en) * | 2019-05-22 | 2019-07-23 | 苏州市苏水实业发展有限公司 | A kind of water wheels pump-type laminates water supply process |
| CN110043475B (en) * | 2019-05-22 | 2024-05-28 | 苏州市苏水实业发展有限公司 | Water turbine pump type laminated water supply process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120328 |
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| CX01 | Expiry of patent term |