CN109386459A - A kind of air compression system of multi-stage booster - Google Patents
A kind of air compression system of multi-stage booster Download PDFInfo
- Publication number
- CN109386459A CN109386459A CN201710689002.XA CN201710689002A CN109386459A CN 109386459 A CN109386459 A CN 109386459A CN 201710689002 A CN201710689002 A CN 201710689002A CN 109386459 A CN109386459 A CN 109386459A
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- China
- Prior art keywords
- gas
- air
- pipeline
- liquid
- valve
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- 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.)
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Classifications
-
- 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
- F04B25/00—Multi-stage pumps
-
- 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
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/06—Control using electricity
-
- 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
- F04B51/00—Testing machines, pumps, or pumping installations
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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 present invention relates to air compressor field, especially a kind of air compression system of multi-stage booster, including air inlet pipeline and gas transfer conduit, air inlet pipeline is sequentially communicated from air inlet is equipped with air cleaner, intake valve, helical-lobe compressor and liquid gas knockout drum；It further include gas transport pipeline, gas transport pipeline air inlet is installed on air outlet, and gas transport pipeline is sequentially installed with air accumulator, accurate filter and plunger booster device；It further include gas supply pipeline, gas supply pipeline inlet end is connected to split-compressor air outlet, and gas supply pipeline is equipped with cooling device, check valve, pressure-detecting device, reversal valve and air outlet；Gas supply pipeline is equipped with three-level pressure system；The present invention proposes that equipment is equipped with three-level pressure charging system in pipe end of supplying gas, if detecting, pressure is not up to preset value or preset value is not achieved in equipment pressure under normal circumstances, and three-level pressure charging system is automatically turned on, exported after gas is machined to preset value.
Description
Technical field
The present invention relates to air compressor field, especially a kind of air compression system of multi-stage booster.
Background technique
Air compressor is a kind of equipment to compressed gas.Air compressor is similar with water pump structure.Most of skies
Air compressor is reciprocating-piston, rotating vane or rotary screw；Compressor final purpose is to compress air and be used to produce,
It is higher to the quality requirements of gas in food service industry and medicine trade；Existing partial shrinkage system is needed according to equipment output gas
It is analyzed after body, later commissioning device based on the analysis results, until producing standard compliant gas.
If standard is not achieved in gas degree of purity or pressure to compressor in production, it will appear more ask in production
Topic, blowing bottle equipment can not be produced completely if air pressure deficiency；The air compressor that food service industry uses, the compressed gas of production
Body has an opportunity directly to contact with product, if containing lubricating fluid or other impurities in gas, will affect the quality of food, so compression
The pressure and gas degree of purity of machine are an important factor for measuring a gas compressing equipment quality.
Compare the prior art, needs to develop a kind of gas compressing equipment for setting preset value, and such device is pre- in setting
If after value, can just be exported after gas in equipment is up to standard, if it does not meet the standards then circular treatment to up to standard.
Summary of the invention
In view of the foregoing drawbacks, a kind of with the air for repeating filtering and repetition pressurization function it is an object of the invention to propose
Compressibility, the device have sampling comparing function, and the gaseous mass compliance rate of processing is high.
For this purpose, the present invention uses following technical scheme；
A kind of air compression system of multi-stage booster, including air inlet pipeline and gas transfer conduit, the air inlet pipeline is from air inlet
Mouth, which is sequentially communicated, is equipped with air cleaner, intake valve, helical-lobe compressor and liquid gas knockout drum, sets at the top of the liquid gas knockout drum
There is air outlet；It further include gas transport pipeline, the gas transport pipeline air inlet is installed on the air outlet, and the gas passes
Defeated pipeline is sequentially installed with air accumulator, accurate filter and plunger booster device；The gas transport pipeline is equipped with cooling device,
The cooling device is set between the liquid gas knockout drum and the air accumulator；The plunger booster device includes driving dress
It sets, the plunger booster device further includes first stage piston supercharger and second piston supercharger, and the first stage piston supercharger goes out
Cooling device and liquid-gas separation device are equipped with by pipeline between air port and the second piston supercharger air inlet；It further include sending
Air pipe, the gas supply pipeline inlet end are connected to split-compressor air outlet, and the gas supply pipeline is equipped with cooling device, unidirectional
Valve, pressure-detecting device, reversal valve and air outlet；The gas supply pipeline is equipped with three-level pressure system.
Preferably, the three-level pressure system includes circulation line, compressor and check valve；The circulation line inlet end
It is connected to the reversal valve, the circulation line outlet side is equipped with check valve, and the circulation line outlet side is connected to described send
Air pipe, the circulation line outlet side are set between check valve and the pressure-detecting device, and the compressor is set to
Circulation line.
Further, the gas transport pipeline is additionally provided with sampling bypass, and the sampling bypass is set to the cooling dress
It sets between the liquid gas knockout drum, the gas transfer pipeline is additionally provided with reversal valve, and the reversal valve is set to the sampling
Between bypass and the cooling device, circulation loop, the circulation loop are equipped between the reversal valve and the air inlet pipeline
One end is connected to the reversal valve, the circulation loop other end be connected to the helical-lobe compressor and the liquid gas knockout drum it
Between, the circulation loop is equipped with check valve.
Preferably, further including liquid back pipe road, liquid back pipe road inlet is connected to the liquid gas knockout drum, described time liquid
Pipeline liquid outlet is connected to the helical-lobe compressor, and the liquid back pipe road is equipped with cooling device, and the liquid back pipe road is equipped with
Oil filter.
Further, the accurate filter bottom is equipped with sewage pipe and is connected to the air accumulator lower part, the air accumulator
Bottom is equipped with sewage pipe, and the sewage pipe includes manual blowdown pipeline and solenoid valve blowoff line.
Preferably, the driving device is equipped with the cooling device；The liquid gas knockout drum, the air accumulator and institute
It states gas supply pipeline and is equipped with safety valve.
It further, further include electric control gear, the electric control gear is controlled for system.
Preferably, the cooling device includes inlet pipe and drain line, the cooling device is shell and tube cooler.
Preferably, the liquid gas knockout drum is equipped with the liquidometer for observing liquid level；It is fixedly mounted in the oil return line
There is restricting orifice.
Further, blowdown piping is equipped between the intake valve and the liquid gas knockout drum, the blowdown piping is equipped with
Vent valve.
The present invention proposes that the air compression system of multi-stage booster has electric control gear, circulation loop and sampling bypass, three
It being used in combination, starts after so that equipment is inputted preset value, work in-process, the gas completed the process is compared with preset value,
So as to guarantee that the gaseous mass processed in equipment can reach preset standard.
Detailed description of the invention
Fig. 1 is the overall structure diagram of one embodiment of the present of invention；
Wherein: air inlet pipeline 100, air cleaner 110, intake valve 120, helical-lobe compressor 130, oil return line 200, cooling dress
Set 210, inlet pipe 211, drain line 212, oil filter 220, liquid gas knockout drum 300, air outlet 310, gas transport
Pipeline 400, air accumulator 410, accurate filter 420, sewage pipe 421, driving device 510, first stage piston supercharger 520, second level
Piston pressurizers 530, gas supply pipeline 600, pressure-detecting device 610, blowdown piping 700, circulation loop 800, check valve 810,
Sampling bypass 820, reversal valve 830, electric control gear 900, compressor 910.
Specific embodiment
To further illustrate the technical scheme of the present invention below with reference to the accompanying drawings and specific embodiments.
A kind of air compression system of multi-stage booster, including air inlet pipeline 100 and gas transfer conduit 400, the air inlet
Pipeline 100 is sequentially communicated from air inlet is equipped with air cleaner 110, intake valve 120, helical-lobe compressor 130 and the separation of liquid gas
Tank 300 is equipped with air outlet 310 at the top of the liquid gas knockout drum 300；It further include gas transport pipeline 400, the gas delivery tube
400 air inlet of road is installed on the air outlet 310, and the gas transport pipeline 400 is sequentially installed with air accumulator 410, accurate mistake
Filter 420 and plunger booster device；The gas transport pipeline 400 is equipped with cooling device 210, and the cooling device 210 is arranged
Between the liquid gas knockout drum 300 and the air accumulator 410；The plunger booster device includes driving device 510, the work
Filling in supercharging device further includes first stage piston supercharger 520 and second piston supercharger 530, and the first stage piston supercharger 520 goes out
Cooling device 210 and liquid-gas separation device are equipped with by pipeline between air port and 530 air inlet of second piston supercharger
300；It further include gas supply pipeline 600,600 inlet end of gas supply pipeline is connected to 530 air outlet of split-compressor, described to supply gas
Pipeline 600 is equipped with cooling device 210, check valve 810, pressure-detecting device 610, reversal valve 830 and air outlet；The snorkel
Road 600 is equipped with three-level pressure system；Air pressure in 600 signal piping of gas supply pipeline is in values then by reversal valve 830
Gas is exported, if gas is poured into three-level pressure system by reversal valve 830 and is pressurizeed not in values.
Wherein, the three-level pressure system includes circulation line 900, compressor 910 and check valve 810；The circulation pipe
900 inlet end of road is connected to the reversal valve 830, and 900 outlet side of circulation line is equipped with check valve 810, the circulation pipe
900 outlet side of road is connected to the gas supply pipeline 600, and 900 outlet side of circulation line is set to check valve 810 and the pressure
Between force checking device, the compressor 910 is set to circulation line 900；Check valve 810 is used to control gas flow, in order to avoid
The gas confusion reigned of channel interior, reversal valve 830 enter circulation line 900 or gas supply pipeline 600 for controlling gas.
In addition, the gas transport pipeline 400 is additionally provided with sampling bypass 820, the sampling bypass 820 is set to described cold
But between device 210 and the liquid gas knockout drum 300, the gas transfer pipeline 100 is additionally provided with reversal valve 830, the commutation
Valve 830 is set between the sampling bypass 820 and the cooling device 210, the reversal valve 830 and the air inlet pipeline
Circulation loop 800 is equipped between 100, described 800 one end of circulation loop is connected to the reversal valve 830, the circulation loop 800
The other end is connected between the helical-lobe compressor 130 and the liquid gas knockout drum 300, and the circulation loop is equipped with check valve
810；Whether sampling bypass 820 is up to standard for the gas in signal piping, is recycled back to control reversal valve 830 and feed gas into
It is processed again in road 800, or complies with standard feeding air accumulator.
In addition, further including liquid back pipe road 200,200 inlet of liquid back pipe road is connected to the liquid gas knockout drum 300,
200 liquid outlet of liquid back pipe road is connected to the helical-lobe compressor 130, and the liquid back pipe road 200 is equipped with cooling device
210, the liquid back pipe road 200 is equipped with oil filter 220, and the setting on liquid back pipe road 200 makes liquid gas knockout drum 300 and screw rod
The circuit that circulation is formd between compressor 130 enables the liquid in liquid gas knockout drum 300 to be recycled.
In addition, 420 bottom of accurate filter, which is equipped with sewage pipe 421, is connected to 410 lower part of air accumulator, the storage
410 bottom of gas tank is equipped with sewage pipe 421, and the sewage pipe 421 includes manual blowdown pipeline and solenoid valve blowoff line, sewage pipe
Road is used to exclude the impurity and sediment in air accumulator.
In addition, the driving device 510 is equipped with the cooling device 210；The liquid gas knockout drum 300, the gas storage
Tank 410 and the gas supply pipeline are equipped with safety valve；In the case where equipment air pressure is in abnormal condition, opening safety valve can be fast
Speed is restored to the air pressure of equipment within normal condition.
It wherein, further include electric control gear 900, the electric control gear is controlled for system, and electric control gear inputs preset range,
820 acquisition data transmission to electric control gear of sampling bypass compares, and is adjusted according to result to reversal valve 830；Each safety
Valve is equally controlled by electric control gear, is compared according to preset value, then voluntarily opens safety valve beyond preset value；Three stage pressure systems
Equally by electric control system controls, the Numerical Control reversal valve 830 fed back according to pressure-detecting device and the selection of compressor 910 are system
It is no that gas is processed.
In addition, the cooling device 210 includes inlet pipe 211 and drain line 212, the cooling device 210 is pipe
Shell-type cooler；The liquid gas knockout drum is equipped with the liquidometer for observing liquid level；Section is fixedly installed in the oil return line
Discharge orifice plate；Blowdown piping 700 is equipped between the intake valve and the liquid gas knockout drum, the blowdown piping is equipped with vent valve；
Shell and tube cooler production or buying are simple, and the setting of liquidometer may directly learn that the volume of liquid gas separation pot liquid, from
And operator's use is made to have foundation, vent valve is for reversely deflating, cleaning channels.
A specific embodiment of the invention: after equipment is started, being arranged gas sample control parameters on electric control gear 900,
Equipment is opened later, air is sucked by 130 machine of screw compression, air enters intake valve 120 by air cleaner 110 and passes through
Helical-lobe compressor 130, air enters the progress liquid gas separation of liquid gas knockout drum 300 later, later through 820 detection gas of over sampling bypass
Body reaches preset standard, and reversal valve 830 then introduces gas into cooling device 210 and enters air accumulator 410；If not up to standard is changed
Circulation loop 800 is then introduced gas into valve 830 and is again introduced into liquid gas knockout drum 300, and air accumulator is so sent into after up to standard
410；Later, plunger booster device is sent into after being filtered into the gas in air accumulator 410 by accurate filter 420 to increase by level-one
Cooling and aqueous vapor separation after press 520 is pressurized, it is empty using compression is become after the pressurization cooling of second piston supercharger 530 later
Gas is detected by 600 pressure-detecting device of gas supply pipeline later, qualified then directly output, unqualified, is imported by reversal valve 830
Circulation loop 800 carries out three stage compression, examines confirmation pressure until pressure-detecting device and reaches in values then by supplying gas
Pipeline 600 exports；However be then after air reaches liquid gas knockout drum on liquid back pipe road 200, it is apocarpy in tank, in gas
Liquid isolate and 300 bottom of influent gas knockout drum, liquid passes back into helical-lobe compressor 130 by liquid back pipe road 200, such as
This circulation.
The technical principle of the invention is described above in combination with a specific embodiment.These descriptions are intended merely to explain of the invention
Principle, and shall not be construed in any way as a limitation of the scope of protection of the invention.Based on the explanation herein, the technology of this field
Personnel can associate with other specific embodiments of the invention without creative labor, these modes are fallen within
Within protection scope of the present invention.
Claims (10)
1. a kind of air compression system of multi-stage booster, it is characterised in that: including air inlet pipeline and gas transfer conduit, it is described into
Air pipe is sequentially communicated from air inlet is equipped with air cleaner, intake valve, helical-lobe compressor and liquid gas knockout drum, the liquid gas
Air outlet is equipped at the top of knockout drum；
It further include gas transport pipeline, the gas transport pipeline air inlet is installed on the air outlet, the gas delivery tube
Road is sequentially installed with air accumulator, accurate filter and plunger booster device；The gas transport pipeline is equipped with cooling device, described
Cooling device is set between the liquid gas knockout drum and the air accumulator；The plunger booster device includes driving device, institute
Stating plunger booster device further includes first stage piston supercharger and second piston supercharger, the first stage piston supercharger air outlet with
Cooling device and gas-liquid separation device are equipped with by pipeline between the second piston supercharger air inlet；
It further include gas supply pipeline, the gas supply pipeline inlet end is connected to split-compressor air outlet, and the gas supply pipeline is equipped with
Cooling device, check valve, pressure-detecting device, reversal valve and air outlet；
The gas supply pipeline is equipped with three-level pressure system.
2. the air compression system of multi-stage booster according to claim 1, it is characterised in that: the three-level pressure system packet
Include circulation line, compressor and check valve；The circulation line inlet end is connected to the reversal valve, the circulation line outlet
End is equipped with check valve, and the circulation line outlet side is connected to the gas supply pipeline, and the circulation line outlet side is set to list
To between valve and the pressure-detecting device, the compressor is set to circulation line.
3. the air compression system of multi-stage booster according to claim 2, it is characterised in that: the gas transport pipeline is also
It is bypassed equipped with sampling, the sampling bypass is set between the cooling device and the liquid gas knockout drum, the gas conveying
Pipeline is additionally provided with reversal valve, and the reversal valve is set between the sampling bypass and the cooling device, the reversal valve with
Circulation loop is equipped between the air inlet pipeline, described circulation loop one end is connected to the reversal valve, and the circulation loop is another
One end is connected between the helical-lobe compressor and the liquid gas knockout drum, and the circulation loop is equipped with check valve.
4. the air compression system of multi-stage booster according to claim 3, it is characterised in that: further include liquid back pipe road, institute
It states liquid back pipe road inlet and is connected to the liquid gas knockout drum, liquid back pipe road liquid outlet is connected to the helical-lobe compressor,
The liquid back pipe road is equipped with cooling device, and the liquid back pipe road is equipped with oil filter.
5. the air compression system of multi-stage booster according to claim 4, it is characterised in that: the accurate filter bottom
It is connected to the air accumulator lower part equipped with sewage pipe, the gas storage pot bottom is equipped with sewage pipe, and the sewage pipe includes arranging manually
Dirty pipeline and solenoid valve blowoff line.
6. the air compression system of multi-stage booster according to claim 5, it is characterised in that: the driving device is equipped with
The cooling device；The liquid gas knockout drum, the air accumulator and the gas supply pipeline are equipped with safety valve.
7. the air compression system of multi-stage booster according to claim 6, it is characterised in that: it further include electric control gear, institute
Electric control gear is stated to control for system.
8. the air compression system of multi-stage booster according to claim 1, it is characterised in that: the cooling device include into
Liquid pipeline and drain line, the cooling device are shell and tube cooler.
9. the air compression system of multi-stage booster according to claim 1, it is characterised in that: the liquid gas knockout drum is equipped with
For observing the liquidometer of liquid level, restricting orifice is fixedly installed in the oil return line.
10. the air compression system of multi-stage booster according to claim 1, it is characterised in that: the intake valve with it is described
Blowdown piping is equipped between liquid gas knockout drum, the blowdown piping is equipped with vent valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710689002.XA CN109386459A (en) | 2017-08-13 | 2017-08-13 | A kind of air compression system of multi-stage booster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710689002.XA CN109386459A (en) | 2017-08-13 | 2017-08-13 | A kind of air compression system of multi-stage booster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109386459A true CN109386459A (en) | 2019-02-26 |
Family
ID=65415574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710689002.XA Withdrawn CN109386459A (en) | 2017-08-13 | 2017-08-13 | A kind of air compression system of multi-stage booster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109386459A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259676A (en) * | 2019-05-22 | 2019-09-20 | 沈阳透平机械股份有限公司 | A kind of performance test apparatus and test method of booster compressor |
| CN117905672A (en) * | 2024-03-19 | 2024-04-19 | 泉州市中力机电有限公司 | Antiseep screw air compressor |
-
2017
- 2017-08-13 CN CN201710689002.XA patent/CN109386459A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259676A (en) * | 2019-05-22 | 2019-09-20 | 沈阳透平机械股份有限公司 | A kind of performance test apparatus and test method of booster compressor |
| CN110259676B (en) * | 2019-05-22 | 2021-04-09 | 沈阳透平机械股份有限公司 | Performance test equipment and test method for booster compressor |
| CN117905672A (en) * | 2024-03-19 | 2024-04-19 | 泉州市中力机电有限公司 | Antiseep screw air compressor |
| CN117905672B (en) * | 2024-03-19 | 2024-05-10 | 泉州市中力机电有限公司 | Antiseep screw air compressor |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190226 |