CN207205989U - A kind of supercritical carbon dioxide central liquid supply system - Google Patents
A kind of supercritical carbon dioxide central liquid supply system Download PDFInfo
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- CN207205989U CN207205989U CN201721224516.XU CN201721224516U CN207205989U CN 207205989 U CN207205989 U CN 207205989U CN 201721224516 U CN201721224516 U CN 201721224516U CN 207205989 U CN207205989 U CN 207205989U
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- carbon dioxide
- overcritical
- source
- liquid supply
- valve
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
- B23Q11/1038—Arrangements for cooling or lubricating tools or work using cutting liquids with special characteristics, e.g. flow rate, quality
- B23Q11/1061—Arrangements for cooling or lubricating tools or work using cutting liquids with special characteristics, e.g. flow rate, quality using cutting liquids with specially selected composition or state of aggregation
Abstract
The utility model provides a kind of supercritical carbon dioxide central liquid supply system, including compressed air source, carbon dioxide source, cutting fluid source, source of lubrication, overcritical hybrid system, electromagnetic valve component, high-voltage electromagnetic valve module, water pump component, hand valve module.In central liquid supply system provided by the utility model, compressed air, supercritical carbon dioxide, cutting fluid or water, micro lubricating oil whole unified supply, in CNC machine side, only need to match somebody with somebody an intelligent control flow, pressure and the system of opening and closing, then mix the cooling and lubricating requirement that an atomizer nozzle can meets machining.Along with CO2Discharged in spray nozzle front end, absorbing and cooling temperature, make processing effect more preferable, cutter life is longer, difficult-to-machine material such as stainless steel, wolfram steel etc. is entered the cutting acted charitably.
Description
Technical field
The utility model belongs to metal working technical area, and in particular to a kind of supercritical carbon dioxide central fluid supply system
System.
Background technology
In various metals process, (some non-limiting examples of process of metal working include metal working fluid (MWF)
Working angles, forming process etc.) during lubrication and cooling metal and useful to appropriate machining function.Specifically, MWF increases
Life tools, appropriate surface smoothness is ensured significantly, it is allowed to the faster manufacture rate and energy during reducing machining disappears
Consumption.Metal working fluid is typically water-in-oil emulsion, wherein oil lubrication cutting band, and water cooling cutting band.However, oil and water
Mixture is there is a possibility that MWF causes environmental problem and occupational health problem.This may be attributed to (at least partly so) can be
Metal, organic principle and the microorganism of aggregation in these fluids, and these liquid are excessively sprayed in pole in mechanical processing process
When the aerosol that is likely to form.The air quality in workshop can be reduced by the aerosol that these oil solutions are formed and some
In the case of may potentially cause that acute and/or chronic skin influences and lung influences on worker.Water-in-oil emulsion is easily because micro-
Biological attack and hard water ion accumulation and there is Quality Down with the time, this may cause waste disposal issues, especially when mixed
When compound contains poisonous additive.Therefore when MEF reaches final service life, they can become bazardous waste.If
Other solvents than water can be used to provide the lubrication of minimum, then can be substantially eliminated relevant with MWF many
Environmental problem and health problem.
Therefore, it is desirable that the metal working lubricant that minimum necessary amounts are provided using nonaqueous solvents is acted on.Such replacement
Property solvent can advantageously reduce or eliminate the problem of relevant with water base MWF, and therefore reduce or eliminate to traditional MWF safeguard
The needs of system or processing system such as pump and piece-rate system.In addition, sending the lubrication for passing minimum to protect resource, more one is maintained
The high quality process operation of cause, and reduce service life cycle emissions, at the same time go far towards to eliminate potentially with tradition
Health risk relevant water base MWF and spoilage problems.
In view of this, it is necessary in the technology of prior art further Optimal improvements, there is provided a kind of new intermetallic composite coating
Cooling system.Simultaneously as when there are many platform machining centers in a workshop, one-of-a-kind system can not meet to require, because each
Platform machining center matches somebody with somebody an one-of-a-kind system, and cost can be very high, it is necessary to a kind of mode of production of energy-conserving and environment-protective.
Utility model content
In view of this, the utility model provides a kind of supercritical carbon dioxide central liquid supply system, and the utility model provides
Central liquid supply system in, compressed air, supercritical carbon dioxide, cutting fluid or water, micro lubricating oil whole unified supply,
CNC lathes side, it is only necessary to an intelligent control flow, the system of pressure and opening and closing, then mix an atomizer nozzle can
To meet the cooling and lubricating requirement of machining.Along with CO2Discharged in spray nozzle front end, absorbing and cooling temperature, make processing effect more preferable,
Cutter life is longer, difficult-to-machine material such as stainless steel, wolfram steel etc. is entered the cutting acted charitably.
The technical solution of the utility model is：A kind of supercritical carbon dioxide central liquid supply system, it is characterised in that including
Compressed air source, carbon dioxide source, cutting fluid source, source of lubrication, overcritical hybrid system, electromagnetic valve component, high-pressure solenoid valve
Component, water pump component, hand valve module, the compressed air source are connected by electromagnetic valve component with the overcritical hybrid system,
The carbon dioxide source is connected by high-voltage electromagnetic valve module with overcritical hybrid system, and the cutting fluid source passes through water pump component
It is connected with overcritical hybrid system, the source of lubrication is connected by hand valve module with overcritical hybrid system.
Further, the overcritical hybrid system include the first overcritical set composite, the second overcritical set composite,
3rd overcritical set composite, the 4th overcritical set composite.The overcritical hybrid system is connected with CNC machine.
Further, electromagnetic valve component includes the first magnetic valve, second solenoid valve, the 3rd magnetic valve, the 4th magnetic valve.
Further, high-voltage electromagnetic valve module includes the first high-pressure solenoid valve, the second high-pressure solenoid valve, the 3rd high-voltage electromagnetic
Valve, the 4th high-pressure solenoid valve.
Further, water pump component includes the first water pump, the second water pump, the 3rd water pump, the 4th water pump.
Further, hand valve module includes first-hand valve, second-hand's valve, the 3rd hand valve, the 4th hand valve.
Further, overcritical hybrid system includes：Booster pump, high-pressure bottle, atomizer, nozzle, the booster pump with
Carbon dioxide source is connected, and the high-pressure bottle is connected with booster pump, and the booster pump, atomizer connect with compressed air source respectively
Connect, the nozzle is connected with atomizer, and the atomizer is connected with cutting fluid source, source of lubrication respectively.
Further, the compressed air source is connected by the first magnetic valve with the described first overcritical set composite, institute
State carbon dioxide source to be connected with the first overcritical set composite by the first high-pressure solenoid valve, the cutting fluid source passes through the first water
Pump is connected with the first overcritical set composite, and the source of lubrication is connected by first-hand valve with the first overcritical set composite.
Further, the compressed air source is connected by second solenoid valve with the described second overcritical set composite, institute
State carbon dioxide source to be connected with the second overcritical set composite by the second high-pressure solenoid valve, the cutting fluid source passes through the second water
Pump is connected with the second overcritical set composite, and the source of lubrication is connected by second-hand's valve with the second overcritical set composite.
Further, the compressed air source is connected by the 3rd magnetic valve with the 3rd overcritical set composite, institute
State carbon dioxide source to be connected with the 3rd overcritical set composite by the 3rd high-pressure solenoid valve, the cutting fluid source passes through the 3rd water
Pump is connected with the 3rd overcritical set composite, and the source of lubrication is connected by the 3rd hand valve with the 3rd overcritical set composite.
Further, the compressed air source is connected by the 4th magnetic valve with the 4th overcritical set composite, institute
State carbon dioxide source to be connected with the 4th overcritical set composite by the 4th high-pressure solenoid valve, the cutting fluid source passes through the 4th water
Pump is connected with the 4th overcritical set composite, and the source of lubrication is connected by the 4th hand valve with the 4th overcritical set composite.
Further, high-voltage electromagnetic valve module is provided between the carbon dioxide source and booster pump.
Further, the high-pressure bottle is respectively equipped with pressure inductor, the first temperature inductor, primary heater, institute
State pressure inductor and be connected to pressure gauge, safety relief valve.
Further, outlet high-pressure solenoid valve is provided between the high-pressure bottle and atomizer.
Further, second temperature inductor and the second heating are provided between the outlet high-pressure solenoid valve and atomizer
Device.
Further, hand valve module and oil-measuring pump are sequentially provided between the source of lubrication and the atomizer.
Further, delicate flow device is provided between the high-pressure solenoid valve and the booster pump.
Further, water pump component is provided between the cutting fluid source and atomizer.
Further, the compressed air source is connected with booster pump, atomizer respectively by electromagnetic valve component.
In the utility model, pass through the CO of prior art2Calibrating gas bottle is simultaneously full of liquid CO2As carbon dioxide source, beat
The sub- hand valve of can opening, controlled and opened by pressure-resistant 100 kilograms of high-pressure solenoid valves, by an accurate flow measurement device, pressure
Detection means（If storage pressure is low, alarm, prompt to change gas cylinder）, booster pump is reached, compressed air makes pumping action,
Pressure is raised, by CO2Further pressurization, then flows to high-pressure bottle, according to CO2Gas-liquid-solid three-phase figure, to be maintained at supercritical state
State is, it is necessary to be increased to 73.8 kilograms of 31.5 degree of suitable temperature and pressure, so being heated to high-pressure bottle and pressurize, and examines
Testing temperature and pressure, after reaching required temperature, open outlet high-pressure solenoid valve, CO2Pipeline flow-direction outlet through long length
Part, in order to make up temperature losses, arrange heater again herein, after heating, atomizer and oil passage, water route and
Together, adjusting atomizer knob, make oil-water ratio suitable, reach Water-In-Oil（oil on water）State, such mist of oil
When drop is sprayed onto on rake face by nozzle, water blocks oil, does not allow oil to evaporate gasification at high temperature, reaches best lubricant effect,
Along with CO2Discharged in shower nozzle front end, absorbing and cooling temperature, make processing effect more preferable, cutter life is longer, makes difficult-to-machine material if not
Rust steel, wolfram steel etc. can also enter the cutting acted charitably.
The beneficial effects of the utility model be that it is possible to improve intermetallic composite coating efficiency and recovery, be reduced to manufacture product
The amount of required raw material；The intermetallic composite coating solution additive such as chelating agent using auxiliary can be avoided, these additives can band
Carry out process problem；It is compatible with a variety of traditional and unconventional base oil, can if any high oxidation stability, durability and recycling
The fluorinated oil and surfactant of energy property, the service life cycle bears less vegetable oil and tool for oil replacement thing
There is the petroleum based oil of surfactant；The utility model can discharge the heat of a large amount of intermetallic composite coatings, and workpiece and cutter are carried out
Cool, while lubricating oil is lubricated to cutter, improves cutter life and processing effect.
Present utility model application people uses supercritical carbon dioxide (scCO in metalworking operation2) lubricate, cooling
And/or the new method of emptying chip.Conventionally used water-based metal working fluid (MWF) is to perform these functions, even with water
High economic cost, occupational health cost and environmental cost may be caused.Titanium dioxide in critical-temperature and critical pressure
Carbon is some oily adjustable solvents of dissolving.This means can be by the oily gap space that send and be handed to previous water beam and do not reach
It is interior.CO2Bag oil dispersion can at full speed be ejected from nozzle and pass oil to send, and dry ice is formed in cutting region.CO2
Rapid expansion cause cooling under cryogenic temperature.CO2And/or CO2This rapid expansion of solution because pressure declines and
Significantly cool down, and less than about -80 DEG C of temperature can be reached, discharge the heat of a large amount of intermetallic composite coatings, workpiece and cutter are entered
Row is cooled, while lubricating oil is lubricated to cutter.
In the utility model, the utility model people has found that, when there are many platform machining centers in a workshop, one-of-a-kind system is not
It can meet to require, because each machining center matches somebody with somebody an one-of-a-kind system, cost can be very high, in order to play fine economy, this
Utility model provides a kind of central liquid supply system, wherein compressed air, supercritical carbon dioxide, cutting fluid or water, micro lubricating
The whole unified supplies of oil, in CNC lathes side, in CNC lathes side, it is only necessary to an intelligent control flow, pressure and opening and closing
System, then mix the cooling and lubricating requirement that an atomizer nozzle can meets machining.This beside lathe is set
It is standby to carry the accessories such as flowmeter, magnetic valve, filter, regulating valve, instrument, supercritical carbon dioxide is accurately controlled, oil, water, gas
Medium, to reach optimal mixed proportion, difficult-to-machine material is set preferably to be processed.And reduce the use of traditional cutting fluid,
Energy-conserving and environment-protective.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is partial structural diagram of the present utility model.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Embodiment
A kind of supercritical carbon dioxide central liquid supply system, it is characterised in that including compressed air source 10, carbon dioxide source
20th, cutting fluid source 30, source of lubrication 40, overcritical hybrid system 90, electromagnetic valve component 50, high-voltage electromagnetic valve module 60, water pump
Component 70, hand valve module 80, the compressed air source 10 are connected by electromagnetic valve component 50 with the overcritical hybrid system 90,
The carbon dioxide source 20 is connected by high-voltage electromagnetic valve module 60 with overcritical hybrid system 90, and the cutting fluid source 30 passes through
Water pump component 70 is connected with overcritical hybrid system 90, and the source of lubrication 40 passes through hand valve module 80 and overcritical hybrid system
90 connections.
Further, it is overcritical compound to include the first overcritical set composite 91, second for the overcritical hybrid system 90
Device 92, the 3rd overcritical set composite 93, the 4th overcritical set composite 94.The overcritical hybrid system 90 and CNC machines
Bed 100 connects.
Further, electromagnetic valve component 50 includes the first magnetic valve 51, second solenoid valve 52, the 3rd magnetic valve the 53, the 4th
Magnetic valve 54.
Further, it is high to include the first high-pressure solenoid valve 61, the second high-pressure solenoid valve the 62, the 3rd for high-voltage electromagnetic valve module 60
Pressure electromagnetic valve 63, the 4th high-pressure solenoid valve 64.
Further, water pump component 70 includes the first water pump 71, the second water pump 72, the 3rd water pump 73, the 4th water pump 74.
Further, hand valve module 80 includes first-hand valve 81, second-hand's valve 82, the 3rd hand valve 83, the 4th hand valve 84.
Further, overcritical hybrid system 90 includes：Booster pump 1, high-pressure bottle 2, atomizer 3, nozzle 4, the increasing
Press pump 1 is connected with carbon dioxide source 20, and the high-pressure bottle 2 is connected with booster pump 1, the booster pump 1, atomizer 3 respectively with
Compressed air source 10 is connected, and the nozzle 4 is connected with atomizer 3, the atomizer 3 respectively with cutting fluid source 30, source of lubrication
40 connections.
Further, the compressed air source 10 is connected by the first magnetic valve 51 and the described first overcritical set composite 91
Connect, the carbon dioxide source 20 is connected by the first high-pressure solenoid valve 61 with the first overcritical set composite 91, the cutting fluid
Source 30 is connected by the first water pump 71 with the first overcritical set composite 91, and the source of lubrication 40 passes through first-hand valve 81 and
One overcritical set composite 91 connects.
Further, the compressed air source 10 is connected by second solenoid valve 52 and the described second overcritical set composite 92
Connect, the carbon dioxide source 20 is connected by the second high-pressure solenoid valve 62 with the second overcritical set composite 92, the cutting fluid
Source 30 is connected by the second water pump 72 with the second overcritical set composite 92, and the source of lubrication 40 passes through second-hand's valve 82 and
Two overcritical set composites 92 connect.
Further, the compressed air source 10 is connected by the 3rd magnetic valve 53 and the described 3rd overcritical set composite 93
Connect, the carbon dioxide source 20 is connected by the 3rd high-pressure solenoid valve 63 with the 3rd overcritical set composite 93, the cutting fluid
Source 30 is connected by the 3rd water pump 73 with the 3rd overcritical set composite 93, and the source of lubrication 40 passes through the 3rd hand valve 83 and
Three overcritical set composites 93 connect.
Further, the compressed air source 10 is connected by the 4th magnetic valve 54 and the described 4th overcritical set composite 94
Connect, the carbon dioxide source 20 is connected by the 4th high-pressure solenoid valve 64 with the 4th overcritical set composite 94, the cutting fluid
Source 30 is connected by the 4th water pump 74 with the 4th overcritical set composite 94, and the source of lubrication 40 passes through the 4th hand valve 84 and
Four overcritical set composites 94 connect.
Further, high-voltage electromagnetic valve module 60 is provided between the carbon dioxide source 20 and booster pump 1.
Further, the high-pressure bottle 2 is respectively equipped with pressure inductor 22, the heating of the first temperature inductor 24, first
Device 25, the pressure inductor are connected to pressure gauge 23, safety relief valve 21.
Further, outlet high-pressure solenoid valve 26 is provided between the high-pressure bottle 2 and atomizer 3.
Further, second temperature inductor 31 and second is provided between the outlet high-pressure solenoid valve and atomizer 3 to add
Hot device 32.
Further, hand valve module 80 and oil-measuring pump are sequentially provided between the source of lubrication 40 and the atomizer 3
81。
Further, delicate flow device 61 is provided between the high-pressure solenoid valve and the booster pump 1.
Further, water pump component 70 is provided between the cutting fluid source 30 and atomizer 3.
Further, the compressed air source 10 is connected with booster pump 1, atomizer 3 respectively by electromagnetic valve component 50.
In the utility model, pass through the CO of prior art2Calibrating gas bottle is simultaneously full of liquid CO2As carbon dioxide source, beat
The sub- hand valve module of can opening, controlled and opened by pressure-resistant 100 kilograms of high-voltage electromagnetic valve modules, filled by an accurate flow measurement
Put, pressure-detecting device（If storage pressure is low, alarm, prompt to change gas cylinder）, booster pump is reached, compressed air makes supercharging
Pump acts, and pressure is raised, by CO2Further pressurization, then flows to high-pressure bottle, according to CO2Gas-liquid-solid three-phase figure, to be maintained at
Supercriticality, it is necessary to be increased to 73.8 kilograms of 31.5 degree of suitable temperature and pressure, so high-pressure bottle is carried out heating and
Pressurize, and detection temperature and pressure, after reaching required temperature, open outlet high-pressure solenoid valve, CO2Pipeline through long length
Exit portion is flowed to, in order to make up temperature losses, arranges heater again herein, after heating, in atomizer and oil passage,
Water route and together, adjusting atomizer knob, makes oil-water ratio suitable, reaches Water-In-Oil（oil on water）State, this
When the oil mist particle of sample is sprayed onto on rake face by nozzle, water blocks oil, does not allow oil to evaporate gasification at high temperature, reaches best profit
Sliding effect, along with CO2Discharged in shower nozzle front end, absorbing and cooling temperature, make processing effect more preferable, cutter life is longer, makes difficult processing
Material such as stainless steel, wolfram steel etc. can also enter the cutting acted charitably.
The beneficial effects of the utility model be that it is possible to improve intermetallic composite coating efficiency and recovery, be reduced to manufacture product
The amount of required raw material；The intermetallic composite coating solution additive such as chelating agent using auxiliary can be avoided, these additives can band
Carry out process problem；It is compatible with a variety of traditional and unconventional base oil, can if any high oxidation stability, durability and recycling
The fluorinated oil and surfactant of energy property, the service life cycle bears less vegetable oil and tool for oil replacement thing
There is the petroleum based oil of surfactant；The utility model can discharge the heat of a large amount of intermetallic composite coatings, and workpiece and cutter are carried out
Cool, while lubricating oil is lubricated to cutter, improves cutter life and processing effect.
Present utility model application people uses supercritical carbon dioxide (scCO in metalworking operation2) lubricate, cooling
And/or the new method of emptying chip.Conventionally used water-based metal working fluid (MWF) is to perform these functions, even with water
High economic cost, occupational health cost and environmental cost may be caused.Titanium dioxide in critical-temperature and critical pressure
Carbon is some oily adjustable solvents of dissolving.This means can be by the oily gap space that send and be handed to previous water beam and do not reach
It is interior.CO2Bag oil dispersion can at full speed be ejected from nozzle and pass oil to send, and dry ice is formed in cutting region.CO2
Rapid expansion cause cooling under cryogenic temperature.CO2And/or CO2This rapid expansion of solution because pressure declines and
Significantly cool down, and less than about -80 DEG C of temperature can be reached, discharge the heat of a large amount of intermetallic composite coatings, workpiece and cutter are entered
Row is cooled, while lubricating oil is lubricated to cutter.
In the utility model, the utility model people has found that, when there are many platform machining centers in a workshop, one-of-a-kind system is not
It can meet to require, because each machining center matches somebody with somebody an one-of-a-kind system, cost can be very high, in order to play fine economy, this
Utility model provides a kind of central liquid supply system, wherein compressed air, supercritical carbon dioxide, cutting fluid or water, micro lubricating
The whole unified supplies of oil, in CNC lathes side, in CNC lathes side, it is only necessary to an intelligent control flow, pressure and opening and closing
System, then mix the cooling and lubricating requirement that an atomizer nozzle can meets machining.This beside lathe is set
It is standby to carry the accessories such as flowmeter, magnetic valve, filter, regulating valve, instrument, supercritical carbon dioxide is accurately controlled, oil, water, gas
Medium, to reach optimal mixed proportion, difficult-to-machine material is set preferably to be processed.And reduce the use of traditional cutting fluid,
Energy-conserving and environment-protective.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.It is noted that the technical characteristic not being described in detail in the utility model, can lead to
Cross any prior art realization.
Claims (10)
1. a kind of supercritical carbon dioxide central liquid supply system, it is characterised in that including compressed air source, carbon dioxide source, cut
Cut liquid source, source of lubrication, overcritical hybrid system, electromagnetic valve component, high-voltage electromagnetic valve module, water pump component, hand valve module, institute
State compressed air source to be connected with the overcritical hybrid system by electromagnetic valve component, the carbon dioxide source passes through high-voltage electromagnetic
Valve module is connected with overcritical hybrid system, and the cutting fluid source is connected by water pump component with overcritical hybrid system, described
Source of lubrication is connected by hand valve module with overcritical hybrid system.
2. supercritical carbon dioxide central liquid supply system according to claim 1, it is characterised in that described overcritical compound
System is connected with CNC machine.
3. supercritical carbon dioxide central liquid supply system according to claim 1, it is characterised in that described overcritical compound
System includes the first overcritical set composite, the second overcritical set composite, the 3rd overcritical set composite, the 4th overcritical multiple
Attach together and put.
4. supercritical carbon dioxide central liquid supply system according to claim 1, it is characterised in that electromagnetic valve component includes
First magnetic valve, second solenoid valve, the 3rd magnetic valve, the 4th magnetic valve.
5. supercritical carbon dioxide central liquid supply system according to claim 1, it is characterised in that high-voltage electromagnetic valve module
Including the first high-pressure solenoid valve, the second high-pressure solenoid valve, the 3rd high-pressure solenoid valve, the 4th high-pressure solenoid valve.
6. supercritical carbon dioxide central liquid supply system according to claim 1, it is characterised in that water pump component includes the
One water pump, the second water pump, the 3rd water pump, the 4th water pump.
7. supercritical carbon dioxide central liquid supply system according to claim 1, it is characterised in that hand valve module includes the
Proficiency valve, second-hand's valve, the 3rd hand valve, the 4th hand valve.
8. supercritical carbon dioxide central liquid supply system according to claim 1, it is characterised in that overcritical hybrid system
Including：Booster pump, high-pressure bottle, atomizer, nozzle, the booster pump are connected with carbon dioxide source, and the high-pressure bottle is with increasing
Press pump is connected, and the booster pump, atomizer are connected with compressed air source respectively, and the nozzle is connected with atomizer, the atomization
Device is connected with cutting fluid source, source of lubrication respectively.
9. supercritical carbon dioxide central liquid supply system according to claim 8, it is characterised in that the carbon dioxide source
High-voltage electromagnetic valve module is provided between booster pump.
10. supercritical carbon dioxide central liquid supply system according to claim 8, it is characterised in that the high-pressure bottle
Be respectively equipped with pressure inductor, the first temperature inductor, primary heater, the pressure inductor be connected to pressure gauge,
Safety relief valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721224516.XU CN207205989U (en) | 2017-09-22 | 2017-09-22 | A kind of supercritical carbon dioxide central liquid supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721224516.XU CN207205989U (en) | 2017-09-22 | 2017-09-22 | A kind of supercritical carbon dioxide central liquid supply system |
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| Publication Number | Publication Date |
|---|---|
| CN207205989U true CN207205989U (en) | 2018-04-10 |
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| CN201721224516.XU Active CN207205989U (en) | 2017-09-22 | 2017-09-22 | A kind of supercritical carbon dioxide central liquid supply system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378635A (en) * | 2017-09-22 | 2017-11-24 | 东莞安默琳机械制造技术有限公司 | A kind of supercritical carbon dioxide central liquid supply system |
| CN108890000A (en) * | 2018-08-03 | 2018-11-27 | 南京航空航天大学 | A kind of method and apparatus that the micro- milling cutter cutting edge sharpness of diamond is kept |
| WO2020159951A1 (en) | 2019-01-31 | 2020-08-06 | Fusion Coolant Systems, Inc. | Machining systems utilizing supercritical fluids |
-
2017
- 2017-09-22 CN CN201721224516.XU patent/CN207205989U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378635A (en) * | 2017-09-22 | 2017-11-24 | 东莞安默琳机械制造技术有限公司 | A kind of supercritical carbon dioxide central liquid supply system |
| CN108890000A (en) * | 2018-08-03 | 2018-11-27 | 南京航空航天大学 | A kind of method and apparatus that the micro- milling cutter cutting edge sharpness of diamond is kept |
| WO2020159951A1 (en) | 2019-01-31 | 2020-08-06 | Fusion Coolant Systems, Inc. | Machining systems utilizing supercritical fluids |
| US11602815B2 (en) | 2019-01-31 | 2023-03-14 | Fusion Coolant Systems, Inc. | Machining systems utilizing supercritical fluids |
| EP3917719A4 (en) * | 2019-01-31 | 2023-03-22 | Fusion Coolant Systems, Inc. | Machining systems utilizing supercritical fluids |
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