CN106438284B - Externally emptying formula air compressor and the external purge process of air compressor - Google Patents
Externally emptying formula air compressor and the external purge process of air compressor Download PDFInfo
- Publication number
- CN106438284B CN106438284B CN201611059271.XA CN201611059271A CN106438284B CN 106438284 B CN106438284 B CN 106438284B CN 201611059271 A CN201611059271 A CN 201611059271A CN 106438284 B CN106438284 B CN 106438284B
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- Prior art keywords
- air compressor
- valve
- air
- pressure
- bleeder
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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
-
- 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
- F04B39/0027—Pulsation and noise damping means
- F04B39/0083—Pulsation and noise damping means using blow off silencers
-
- 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
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/123—Fluid connections
-
- 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
- F04B49/22—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 by means of valves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Positive-Displacement Pumps (AREA)
Abstract
Skin of the present invention is a kind of externally emptying formula air compressor, including air compressor main body, it is connected to the tube assembly of releasing of the gas vent being arranged in the air compressor main body, the tube assembly of releasing includes the bleeder pipe for being connected to the gas vent, the bleeder valve for being connected to the bleeder pipe and be connected to the bleeder valve and muffler that be placed in the air compressor body exterior.External emptying formula air compressor and the external purge process of air compressor of the invention, the not too large mode of starting load changes into external emptying when it will discharge the compressed air inside machine to achieve the purpose that reduce internal pressure in case of next machine startup, prevents the condensation vapor in the compressed air of release from generating the wearing detail in the service life and damage equipment of harm reduction equipment to equipment.
Description
Technical field
The present invention relates to compressed air units, especially air compressor technical field, specifically, it shows one kind externally
Emptying formula air compressor；Meanwhile also showing that a kind of external purge process of air compressor.
Background technique
Compressed air unit in practical application due to the unstability of the gas consumption of user you, when minimum gas production also
When being above gas consumption, the compressed air pressure of pipe network will rise, when pressure rises above the setting value of equipment, this when
Operation will be automatically stopped by waiting equipment, and simultaneously close off the valve between pipe network；
And need to discharge the compressed air inside machine this when to achieve the purpose that reduce internal pressure, in case of under
Starting load is not too large when secondary machine startup.
When user continues the setting value for causing with gas ductwork pressure to be lower than machine, equipment can restart again, when with
Family gas consumption fluctuation it is big when, equipment will frequent start-stop, every time shut down when, require the compressed air inside release device to reach
To the purpose released stress.
After compressed air unit at this stage is out of service, compressed air is discharged into cabinet inside by pipeline and air filter
So as to the recycling of air, but it has following defects that
1) for compressed air temperature usually between 75-90 degree, compressed air can nature by pipeline and air filter etc. in equipment
Cooling, contained gaseous state moisture content when cooling inside air can be condensed into liquid and enter air filter filter core and intake valve, work as machine
When being again turned on, these moisture content enter lubricating oil with air, if machine start and stop are frequent, into lubricating oil will be more next
It is more, oily emulsification is caused, oily service life is reduced；Water content is too high inside lubricating oil simultaneously, and the structural member of host is easy life
Rust greatly reduces host service life；
2) oil content barrel effect is to store lubricating oil and separation oil is gentle, and lower half portion is as container storage lubricating oil
, middle section is compressed air and oil collision rotating separation space, and top half is to install oily fine separator space, is passed through
The compressed air that oil content barrel crude separation comes out is isolated clean again by the oily fine separator for being mounted on the top half of bucket
Oil content be able to satisfy the compressed air of requirement and exported by the upper half total score of bucket and be transported to again through supercooling with gas unit；Work as lubrication
Liquid water is more and more in oil, will be higher and higher as the pasta inside the gentle oil content barrel of storage lubricating oil and separation oil,
When pasta exceeds certain position, occupies intermediate and top half space, swiftly flowing compressed air again can be separation
Fluid oil is brought into compressed air again out, in some instances it may even be possible to flood oil core, the compression transferred out this when is empty
Gas will include a large amount of lubricating oil, to pollute to entire air pipe network；
3) since the pressure of compressed air is larger when being vented, some when putting against idle discharge can be repelled to air inlet
Valve, and the valve plate of intake valve is often stained with lubricating oil when machine is run, the lubricating oil of this when of rebound back will be valve
Oil on plate is blown to air filter in-core, and when machine frequent start-stop, air filter core will be quickly by lubricant pollution.
Therefore, it is necessary to which providing one kind is vented formula air compressor and the external purge process of air compressor externally to solve
The above problem.
Summary of the invention
It is externally vented formula air compressor and the external purge process of air compressor the object of the present invention is to provide a kind of,
Starting load when will discharge the compressed air inside machine to achieve the purpose that reduce internal pressure in case of next machine startup
Not too large mode changes into external emptying, and preventing the condensation vapor in the compressed air of release from generating harm to equipment reduces
The service life of equipment and the wearing detail in damage equipment.
The present invention is achieved through the following technical solutions above-mentioned purpose:
A kind of externally emptying formula air compressor, including air compressor main body, it is connected to the air compressor main body
The tube assembly of releasing of the gas vent of upper setting, the tube assembly of releasing include the bleeder pipe for being connected to the gas vent, connect
Be connected to the bleeder valve of the bleeder pipe and be connected to the bleeder valve and be placed in the air compressor body exterior disappear
Sound device.
Further, the muffler is connected to the bleeder valve by pipeline, and the muffler and the bleeder valve
Flow control valve is additionally provided on pipeline between connection.
Further, pressure maintenance valve is provided on the gas vent, the pressure maintenance valve connection compressed air supplies
To pipeline, and pressure sensor and rear portion cooling body are provided on the air feed conduit.
Further, the air compressor main body includes the compressor block being driven by motor, by intake valve and institute
State the air filter of compressor block connection, the oil content barrel being connected to the compressor block by pipeline and respectively with the pressure
The filter and cooler that contracting machine body is connected to the oil content barrel.
Further, it is provided with safety valve and pressure display table on the oil content barrel, is provided on the compressor block
The temperature sensor being connected to temperature display devices.
Wherein:
By the pressure sensing can real-time detection pressure, when pressure be higher than default value when, the pressure maintenance valve
It closes；
After the pressure maintenance valve is closed, the bleeder valve is opened, and discharges the compressed air inside air compressor, at this time
By the adjustable release flow velocity of the flow control valve, at the same be arranged the muffler can reduce it is produced when release compressed air
Noise.
Another object of the present invention is to show a kind of external purging method of air compressor, by air compressor master
The gas vent of body is connected to tube assembly of releasing, and the tube assembly of releasing includes the bleeder pipe for being connected to the gas vent, connection
In the bleeder valve of the bleeder pipe and be connected to the bleeder valve and noise reduction that be placed in the air compressor body exterior
Device；When pressure is higher than default value, the bleeder valve is opened, and discharges the compressed air inside air compressor, while institute
Generated noise when release compressed air can be reduced by stating muffler.
Further, the muffler is connected to the bleeder valve by pipeline, and the muffler and the bleeder valve
Flow control valve is additionally provided on pipeline between connection.
Further, pressure maintenance valve is provided on the gas vent, the pressure maintenance valve connection compressed air supplies
To pipeline, and pressure sensor and rear portion cooling body are provided on the air feed conduit.
Further, the air compressor main body includes the compressor block being driven by motor, by intake valve and institute
State the air filter of compressor block connection, the oil content barrel being connected to the compressor block by pipeline and respectively with the pressure
The filter and cooler that contracting machine body is connected to the oil content barrel.
Further, it is provided with safety valve and pressure display table on the oil content barrel, is provided on the compressor block
The temperature sensor being connected to temperature display devices.
Wherein:
By the pressure sensing can real-time detection pressure, when pressure be higher than default value when, the pressure maintenance valve
It closes；
After the pressure maintenance valve is closed, the bleeder valve is opened, and discharges the compressed air inside air compressor, at this time
By the adjustable release flow velocity of the flow control valve, at the same be arranged the muffler can reduce it is produced when release compressed air
Noise.
Compared with prior art, external emptying formula air compressor of the invention and the external purge process of air compressor
Beneficial effect is:
It will discharge the compressed air inside machine to achieve the purpose that reduce internal pressure in case next machine startup
When the not too large mode of starting load change into external emptying, prevent release compressed air in condensation vapor to equipment produce
Raw harm reduces the wearing detail in the service life and damage equipment of equipment.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Digital representation in figure:
1 compressor block, 11 temperature sensors；
2 intake valves；
3 air filters；
4 oil content barrels, 41 safety valves, 42 pressure display tables；
5 filters, 51 coolers；
6 gas vents, 61 pressure maintenance valves, 62 pressure sensors, 63 rear portion cooling bodies, 64 compressed air services；
7 release tube assembly, 71 bleeder pipes, 72 bleeder valves, 73 mufflers, 74 flow control valves.
Specific embodiment
Embodiment:
Referring to Fig. 1, the present embodiment shows a kind of externally emptying formula air compressor:
Including air compressor main body (not marked in figure), it is connected on air compressor main body (not marked in figure) and is arranged
Gas vent 6 tube assembly 7 of releasing；
Tube assembly of releasing 7 include be connected to the bleeder pipe 71 of gas vent 6, the bleeder valve 72 for being connected to bleeder pipe 71, with
And muffler 73 that is being connected to bleeder valve 72 and being placed in outside air compressor main body (not marked in figure)；
When pressure is higher than default value, bleeder valve 72 is opened, and discharges the compressed air inside air compressor, simultaneously
Muffler 73 can reduce generated noise when release compressed air.
Wherein:
Muffler 73 is connected to bleeder valve 72 by pipeline, and is also set on the pipeline between muffler 73 and the connection of bleeder valve 72
It is equipped with flow control valve 74；
Pressure maintenance valve 61 is provided on gas vent 6, pressure maintenance valve 61 is connected to compressed air service 64, and empty
Pressure sensor 62 and rear portion cooling body 63 are provided on gas service 64；
Air compressor main body (not marking in figure) includes the compressor block 1 for being driven by motor and (not marking in figure), leads to
Intake valve 2 is crossed to connect 1 logical air filter 3, the oil content barrel 4 being connected to by pipeline with compressor block 1 with compressor block and distinguish
The filter 5 and cooler 51 being connected to compressor block 1 and oil content barrel 4；
Safety valve 41 and pressure display table 42 are provided on oil content barrel 4；
The temperature sensor 11 being connected to temperature display devices (not showing in figure) is provided on compressor block 1.
Wherein:
By pressure sensing 62 can real-time detection pressure, when pressure be higher than default value when, pressure maintenance valve 61 close；
After pressure maintenance valve 61 is closed, bleeder valve 72 is opened, and is discharged the compressed air inside air compressor, is passed through at this time
The adjustable release flow velocity of flow control valve 74, while muffler 73 is set can reduce generated noise when release compressed air.
Compared with prior art, the beneficial effect of the external emptying formula air compressor of the present embodiment is:
It will discharge the compressed air inside machine to achieve the purpose that reduce internal pressure in case next machine startup
When the not too large mode of starting load change into external emptying, prevent release compressed air in condensation vapor to equipment produce
Raw harm reduces the wearing detail in the service life and damage equipment of equipment.
Above-described is only some embodiments of the present invention.For those of ordinary skill in the art, not
Under the premise of being detached from the invention design, various modifications and improvements can be made, these belong to protection model of the invention
It encloses.
Claims (4)
1. a kind of externally emptying formula air compressor, it is characterised in that: including air compressor main body, be connected to the air pressure
The tube assembly of releasing for the gas vent being arranged on contracting owner's body, the tube assembly of releasing include being connected to letting out for the gas vent
Put pipe, be connected to the bleeder valve of the bleeder pipe and be connected to the bleeder valve and be placed in the air compressor main body
External muffler；
Pressure maintenance valve is provided on the gas vent, the pressure maintenance valve is connected to compressed air service, and described
Pressure sensor and rear portion cooling body are provided on air feed conduit.
2. a kind of externally emptying formula air compressor according to claim 1, it is characterised in that: the muffler and described
Bleeder valve by pipeline be connected to, and the muffler connected with the bleeder valve between pipeline on be additionally provided with flow control valve.
3. a kind of externally emptying formula air compressor according to claim 2, it is characterised in that: the air compressor master
Body include the compressor block being driven by motor, the air filter being connected to the compressor block by intake valve, by pipeline with
The oil content barrel of compressor block connection and the filter being arranged between the compressor block and the oil content barrel and
Cooler.
4. a kind of externally emptying formula air compressor according to claim 3, it is characterised in that: be arranged on the oil content barrel
There are safety valve and pressure display table, the temperature sensor being connected to temperature display devices is provided on the compressor block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611059271.XA CN106438284B (en) | 2016-11-25 | 2016-11-25 | Externally emptying formula air compressor and the external purge process of air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611059271.XA CN106438284B (en) | 2016-11-25 | 2016-11-25 | Externally emptying formula air compressor and the external purge process of air compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106438284A CN106438284A (en) | 2017-02-22 |
| CN106438284B true CN106438284B (en) | 2019-08-06 |
Family
ID=58219739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611059271.XA Active CN106438284B (en) | 2016-11-25 | 2016-11-25 | Externally emptying formula air compressor and the external purge process of air compressor |
Country Status (1)
| Country | Link |
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| CN (1) | CN106438284B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026633A (en) * | 2018-09-30 | 2018-12-18 | 海南汉地阳光石油化工有限公司 | A kind of compressor air-discharging quantity regulating device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201778991U (en) * | 2010-07-30 | 2011-03-30 | 上海斯可络压缩机有限公司 | Air compressor control system |
| CN202220718U (en) * | 2011-09-07 | 2012-05-16 | 湖南恒至凿岩科技有限公司 | Electrical system for decreasing load and starting diesel-driven air compressor |
| CN202510372U (en) * | 2012-03-12 | 2012-10-31 | 上海斯可络压缩机有限公司 | Twin-screw air compressor |
| CN105156332A (en) * | 2015-10-09 | 2015-12-16 | 南京尚爱机械制造有限公司 | Novel oil-spraying sliding-vane air compressor set |
| CN206346887U (en) * | 2016-11-25 | 2017-07-21 | 苏州强时压缩机有限公司 | Externally it is vented formula air compressor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10378536B2 (en) * | 2014-06-13 | 2019-08-13 | Clark Equipment Company | Air compressor discharge system |
-
2016
- 2016-11-25 CN CN201611059271.XA patent/CN106438284B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201778991U (en) * | 2010-07-30 | 2011-03-30 | 上海斯可络压缩机有限公司 | Air compressor control system |
| CN202220718U (en) * | 2011-09-07 | 2012-05-16 | 湖南恒至凿岩科技有限公司 | Electrical system for decreasing load and starting diesel-driven air compressor |
| CN202510372U (en) * | 2012-03-12 | 2012-10-31 | 上海斯可络压缩机有限公司 | Twin-screw air compressor |
| CN105156332A (en) * | 2015-10-09 | 2015-12-16 | 南京尚爱机械制造有限公司 | Novel oil-spraying sliding-vane air compressor set |
| CN206346887U (en) * | 2016-11-25 | 2017-07-21 | 苏州强时压缩机有限公司 | Externally it is vented formula air compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106438284A (en) | 2017-02-22 |
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