CN107762814A - A kind of power-economizing method of air compressor system - Google Patents
A kind of power-economizing method of air compressor system Download PDFInfo
- Publication number
- CN107762814A CN107762814A CN201710805127.4A CN201710805127A CN107762814A CN 107762814 A CN107762814 A CN 107762814A CN 201710805127 A CN201710805127 A CN 201710805127A CN 107762814 A CN107762814 A CN 107762814A
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- air compressor
- air
- gas
- power
- economizing method
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/16—Filtration; Moisture separation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/06—Cooling; Heating; Prevention of freezing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B41/00—Pumping installations or systems specially adapted for elastic fluids
- F04B41/02—Pumping installations or systems specially adapted for elastic fluids having reservoirs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
The invention discloses a kind of power-economizing method of air compressor system, and it sets up air filter including (1) before air compressor air intake mouth；(2) the cooling water inlet pipe of cooling system of air compressor is divided into cleaning circulation water cooling water inlet pipe and technique water cooling water inlet pipe；(3) according to gas service condition, air accumulator is divided into factory's gas reservoir and instrument gas storage tank, factory's gas reservoir is directly connected with air compressor machine gas outlet, and gas drier is set between instrument gas storage tank and air compressor machine gas outlet.The inventive method principle is simple, and transformation is convenient, and economical and practical, cost is low, and system run all right after transformation, energy-saving effect is obvious, has good application prospect.
Description
Technical field
The present invention relates to a kind of power-economizing method of air compressor system, belongs to fluid mechanism device energy conservation technical field.
Background technology
In many energy used, compressed air is to be only second to one of popularization energy of electric power.Industry, mining industry, work
Cheng Ye, hospitality industry even agricultural have an increasingly extensive purposes, especially in the usage amount of industry and its considerable.In view of compressed air
Widely used by all trades and professions, on the premise of factory maximizes and automates, the use of compressed air is growing day by day.
Air compressor machine is the basic product of the modernization of industry, and its role is to provide source of the gas power, it is the weight of factory power
Part is wanted, source of the gas power is provided for instrument and meter, is the driving source for driving pneumatic tool.Air compressor machine is the gas of compressed air
Pressure generating apparatus, the mechanical energy of former dynamic (being usually motor) is converted into gas pressure energy, is the nucleus equipment of pneumatic system, machine
Main body in electric bleed source device.
And air compressor machine is also consuming a large amount of electric energy in itself while the energy/compressed air is produced, with universal
100PsiG(7Kg/cm3G) exemplified by compressed air system, the compressed air for often producing 100CFM takes around consumption 20HP electricity
Energy.How rationally in current technical grade, the factory easily using thousands of horsepower even tens thousand of horsepowers of air compressor machines is numerous,
How to be lifted using compressed air and the electromechanical effect of pneumatics, it has also become the problem that dealer pays much attention to.
The content of the invention
In view of this, in view of the shortcomings of the prior art, the present invention provides a kind of power-economizing method of air compressor system.
To solve above technical problem, the technical scheme is that using a kind of power-economizing method of air compressor system, its
It is characterised by：Comprise the following steps：
(1) air filter is set up before air compressor air intake mouth, improves air compressor air intake quality, improves operating efficiency；
(2) the cooling water inlet pipe of cooling system of air compressor is divided into cleaning circulation water cooling water inlet pipe and technique water cooling is entered
Water pipe；Because cleaning circulation water is polluted by downstream unit, total phosphorus content is exceeded, the rise of water quality temperature, causes cooling system of air compressor
Fouling, air compressor host temperature is set to increase to over normal operating temperature, alarm or tripping grinder, to prevent parking accident, to life
Production has undesirable effect, and increase process water is in parallel with the connection of cleaning circulation water cooling water inlet pipe as air compressor cooling water, can root
Cooling medium is changed at any time according to water quality situation, it is ensured that the cooling effect of air compressor machine, so as to ensure the operating efficiency of air compressor machine；
(3) according to gas service condition, air accumulator is divided into factory's gas reservoir and instrument gas storage tank, factory's gas storage
Tank is directly connected with air compressor machine gas outlet, and gas drier is set between instrument gas storage tank and air compressor machine gas outlet.Will storage
Gas tank carries out classified use, avoids unnecessary drying energy resource consumption.
The air filter includes coarse strainer and precision Filter element, and precision Filter element is fixed on sealing after being arranged on coarse strainer
On dividing plate；The precision Filter element is a plurality of, is equidistantly set in parallel on sealing dividing plate.Air filter uses double filtration
System, filter effect is more preferable, and air compressor air intake is cleaner, improves the operating efficiency of air compressor machine, energy-saving.
Further, the air filter also includes self-stripping unit, and the self-stripping unit is arranged on accurate filter
Behind core, including compressed air spraying head and supply source of the gas.Air filter is used in combination with self-stripping unit, can
The automatic cleaning to coarse strainer in air filter and filter core is realized, extends the replacement cycle of filter core, significantly reduces auxiliary material damage
Consumption.
In the step (3) air compressor machine gas outlet connect surge tank, surge tank again respectively with factory's gas reservoir and instrument
Gas reservoir connects.The setting of surge tank extends the pressurising time, adds pressure, ensure that the normal table operation of production.
Further, the surge tank is set with setting blast pipe on the connecting pipe of air compressor machine gas outlet on blast pipe
Air bleeding valve.By the increase of blast pipe, when drying equipment breaks down, open blast pipe and be vented a part of gas, it is another
Portion gas is stilld provide to factory air storage tank not need the equipment of dry gas to provide compressed air, ensure that production
It is normally carried out, the valve closed before and after drying equipment, you can on-bne repair is carried out to drying equipment, when drying equipment repairs
Afterwards, valve is opened, closes exhaust-valve, the compressed air of drying can be normally provided for instrument air storage tank again, ensure that compression is empty
The dry mass of gas, extend the service life of instrumentation.
Preferably, in order to avoid the waste of compressed gas in blast pipe during on-bne repair drying equipment, the blast pipe
Connect surge tank, surge tank connection factory gas reservoir.
Compared with prior art, the present invention improves air compressor air intake quality, so as to improve by setting up air filter
The operating efficiency of air compressor machine, it is energy-saving；The cooling system of air compressor machine is improved, is replaced with cleaning circulation water and process water as cold
But medium, it is ensured that air compressor machine cooling effect, ensure air compressor machine operating efficiency, it is energy-saving；Air compressor machine drying system inlet and outlet increase
Add valve and increase blow-down pipe, realize the on-bne repair of drying system, both ensure that the dry mass of instrument air, and kept away again
Exempt to shut down and influenceed production.
Above-mentioned cleaning circulation water is the industrial water recycled, and process water is fctory process water.
In summary, the principle of the invention is simple, and transformation is convenient, and economical and practical, cost is low, system run all right after transformation,
Energy-saving effect is obvious, has good application prospect.
Brief description of the drawings
Fig. 1 is the structural representation of air compressor system of the present invention；
Fig. 2 is the structural representation of air filter of the present invention.
Marginal data：
1- air filters, 2- air compressor machines, 3- blast pipes, 4,8- surge tanks, 5,9- factory air storage tanks, 6- instrument is empty
Gas storage tank, 7- gas driers；11- coarse strainers, 12- precision Filter elements, 13- sealing dividing plates, 14- compressed air spraying heads, 15-
Supply source of the gas；21- cleaning circulation water cooling water inlet pipes, 22- technique water cooling water inlet pipes, 23- cooling water outlet pipes；31- air bleeding valves,
71- inlet valves, 72- outlet valves.
Embodiment
In order that those skilled in the art more fully understands technical scheme, it is below in conjunction with the accompanying drawings and preferred real
Applying mode, the present invention is described in further detail.
Embodiment：
According to the improved air compressor system structure of power-economizing method provided by the invention referring to Fig. 1, including it is sequentially connected air
Filter 1, air compressor machine 2, surge tank 3 and air accumulator, referring to Fig. 2, the air filter 1 includes coarse strainer 11 and precision
Filter core 12, precision Filter element 12, which is arranged on after coarse strainer 11, to be fixed on sealing dividing plate 13, it is preferred that the precision Filter element 12 is
It is a plurality of, equidistantly it is set in parallel on sealing dividing plate 13, while air filter 1 also includes self-stripping unit, it is described from clear
Cleaning device is arranged on behind precision Filter element 12, including compressed air spraying first 14 and supply source of the gas 15.When coarse strainer and filter core
When absorption dust is excessive, dust blowback thereon is gone out air filter by compressed air spraying head, is realized to air filtration
The automatic cleaning of coarse strainer and filter core in device, extend the replacement cycle of filter core, significantly reduce auxiliary material loss.
The cooling water pipe of the cooling system of air compressor machine 2 includes cooling water inlet pipe and cooling water outlet pipe 23, cools down water inlet pipe
Include the cleaning circulation water cooling water inlet pipe 21 and technique water cooling water inlet pipe 22 of parallel connection, replaced with cleaning circulation water and process water
As cooling medium, it is ensured that air compressor machine cooling effect, ensure air compressor machine operating efficiency, it is energy-saving.
Blast pipe 3 is provided with the connecting pipe of the air compressor machine 2 and surge tank 4, air bleeding valve 31 is set on blast pipe 3,
The air accumulator includes factory air storage tank 5 and instrument air storage tank 6, the connecting pipe of surge tank 4 and instrument air storage tank 6 it
Between gas drier 7 is set, be provided with inlet valve 71 and outlet valve 72 in the front and rear pipes of gas drier.
When gas drier 7 breaks down, air bleeding valve 31 is opened, closes inlet valve 71 and outlet valve 72, one
Portion gas is vented by blast pipe 3, and it is not need dry gas that another part gas, which is stilld provide to factory air storage tank 5,
Equipment provides compressed air, ensure that being normally carried out for production, the valve 71 and 72 closed before and after gas drier 7, you can
On-bne repair is carried out to drying device, after drying device repairs, valve 71 and 72 is opened, closes exhaust-valve 31, again can be just
The compressed air of drying is often provided for instrument air storage tank 6, ensure that the dry mass of compressed air, extend instrumentation
Service life.
Preferably, in order to avoid the waste of compressed gas in blast pipe during on-bne repair drying equipment, the blast pipe 3
Surge tank 8 is connected, surge tank 8 connects factory's gas reservoir 9.
By taking the air compressor system of the applicant's actual use as an example, need to run 3 air compressor machine ability before not transforming
Meet production needs, the air compressor system is transformed through the inventive method, realizes that two open standby, 2 pneumatics of actual motion
Machine, an air compressor machine are calculated by 85% run time, and running an air compressor machine less monthly can power cost saving：315KW.h×
Ten thousand yuan of 24 × 30 × 0.52 × 85%=10.02, economic benefit is obvious.
It should be pointed out that above-mentioned preferred embodiment is not construed as limitation of the present invention, protection scope of the present invention
It should be defined by claim limited range.For those skilled in the art, this hair is not being departed from
In bright spirit and scope, some improvements and modifications can also be made, these improvements and modifications also should be regarded as the protection of the present invention
Scope..
Claims (8)
- A kind of 1. power-economizing method of air compressor system, it is characterised in that：Comprise the following steps：(1) air filter is set up before air compressor air intake mouth；(2) the cooling water inlet pipe of cooling system of air compressor is divided into cleaning circulation water cooling water inlet pipe and technique water cooling is intake Pipe；(3) according to gas service condition, air accumulator is divided into factory's gas reservoir and instrument gas storage tank, factory's gas reservoir is straight Connect and be connected with air compressor machine gas outlet, gas drier is set between instrument gas storage tank and air compressor machine gas outlet.
- A kind of 2. power-economizing method of air compressor system according to claim 1, it is characterised in that：The air filter Including coarse strainer and precision Filter element, precision Filter element is fixed on sealing dividing plate after being arranged on coarse strainer.
- A kind of 3. power-economizing method of air compressor system according to claim 2, it is characterised in that：The precision Filter element is more Bar, equidistantly it is set in parallel on sealing dividing plate.
- A kind of 4. power-economizing method of air compressor system according to claim 2, it is characterised in that：The air filter Also include self-stripping unit.
- A kind of 5. power-economizing method of air compressor system according to claim 4, it is characterised in that：The self-stripping unit is set Put behind precision Filter element, including compressed air spraying head and supply source of the gas.
- A kind of 6. power-economizing method of air compressor system according to claim 1, it is characterised in that：The step (3) is hollow Press gas outlet connects surge tank, and surge tank is connected with factory's gas reservoir and instrument gas storage tank respectively again.
- A kind of 7. power-economizing method of air compressor system according to claim 6, it is characterised in that：The surge tank and pneumatics Blast pipe is set on the connecting pipe of machine gas outlet, air bleeding valve is set on blast pipe.
- A kind of 8. power-economizing method of air compressor system according to claim 7, it is characterised in that：The blast pipe connection is slow Rush tank, surge tank connection factory gas reservoir.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710805127.4A CN107762814A (en) | 2017-09-08 | 2017-09-08 | A kind of power-economizing method of air compressor system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710805127.4A CN107762814A (en) | 2017-09-08 | 2017-09-08 | A kind of power-economizing method of air compressor system |
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| Publication Number | Publication Date |
|---|---|
| CN107762814A true CN107762814A (en) | 2018-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710805127.4A Pending CN107762814A (en) | 2017-09-08 | 2017-09-08 | A kind of power-economizing method of air compressor system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360453A (en) * | 2019-06-14 | 2019-10-22 | 武汉钢铁集团气体有限责任公司 | Air pipe network system and control method |
| CN110812997A (en) * | 2019-10-25 | 2020-02-21 | 仪征祥源动力供应有限公司 | Air classification filtering and drying device for air compressor |
| CN114017294A (en) * | 2021-10-29 | 2022-02-08 | 山东核电有限公司 | Compressed air cooling system and method for nuclear power plant instrument |
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| CN201705622U (en) * | 2010-06-18 | 2011-01-12 | 合肥天源热电有限公司 | Cooling water system of air compressor |
| CN203797343U (en) * | 2014-04-21 | 2014-08-27 | 天津渤天化工有限责任公司 | Conveying device for nitrogen used for replacing instrument air |
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Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201705622U (en) * | 2010-06-18 | 2011-01-12 | 合肥天源热电有限公司 | Cooling water system of air compressor |
| JP2015200243A (en) * | 2014-04-09 | 2015-11-12 | 三井精機工業株式会社 | compressor |
| CN203797343U (en) * | 2014-04-21 | 2014-08-27 | 天津渤天化工有限责任公司 | Conveying device for nitrogen used for replacing instrument air |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110360453A (en) * | 2019-06-14 | 2019-10-22 | 武汉钢铁集团气体有限责任公司 | Air pipe network system and control method |
| CN110812997A (en) * | 2019-10-25 | 2020-02-21 | 仪征祥源动力供应有限公司 | Air classification filtering and drying device for air compressor |
| CN114017294A (en) * | 2021-10-29 | 2022-02-08 | 山东核电有限公司 | Compressed air cooling system and method for nuclear power plant instrument |
| CN114017294B (en) * | 2021-10-29 | 2024-03-26 | 山东核电有限公司 | Compressed air cooling system and method for nuclear power plant instrument |
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Application publication date: 20180306 |
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| RJ01 | Rejection of invention patent application after publication |