CN108747575B - MQL mist of oil terminal hybrid system - Google Patents
MQL mist of oil terminal hybrid system Download PDFInfo
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- CN108747575B CN108747575B CN201810330131.4A CN201810330131A CN108747575B CN 108747575 B CN108747575 B CN 108747575B CN 201810330131 A CN201810330131 A CN 201810330131A CN 108747575 B CN108747575 B CN 108747575B
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/21—Mixing gases with liquids by introducing liquids into gaseous media
- B01F23/213—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/20—Mixing gases with liquids
- B01F23/21—Mixing gases with liquids by introducing liquids into gaseous media
- B01F23/213—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids
- B01F23/2132—Mixing gases with liquids by introducing liquids into gaseous media by spraying or atomising of the liquids using nozzles
- B01F23/21321—High pressure atomization, i.e. the liquid is atomized and sprayed by a jet at high pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/71745—Feed mechanisms characterised by the means for feeding the components to the mixer using pneumatic pressure, overpressure, gas or air pressure in a closed receptacle or circuit system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7179—Feed mechanisms characterised by the means for feeding the components to the mixer using sprayers, nozzles or jets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/39—Mixing of ingredients for grease or lubricating compositions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The present invention discloses a kind of MQL mist of oil terminal hybrid system, including air-fuel mixture room, oily supercharging device, gas pressure charging device, at least one first, second delivery pipe, at least one first, second control valve；Air-fuel mixture room has at least one first, second import and at least one outlet；Oily supercharging device is pressurized oil is cut；Pressurized cutting oil is delivered in air-fuel mixture room by least one first delivery pipe through at least one first import；At least one first control valve is set at least one first delivery pipe, to control the conveying capacity of cutting oil；Gas is pressurized by gas pressure charging device；Pressurized gas is delivered in air-fuel mixture room by least one second delivery pipe through at least one second import；At least one second control valve is set at least one second delivery pipe, to control the conveying capacity of gas, wherein pressurized cutting oil and gas are mixed to form mist of oil in air-fuel mixture room, are effectively and controllably delivered in shaft passage by least one outlet mist of oil.
Description
Technical field
The present invention relates to a kind of machining center cutter lubricating system with trace amount more particularly to a kind of producible small particle oil
Fog particles, and the MQL mist of oil terminal hybrid system that mist of oil can be effectively and controllably transported in machining area.
Background technique
High-speed cutting be it is a kind of have been widely used for aviation, mold, automobile and other industries high-performance technology.Cutting
Liquid penetrates into the power of processing district ability, is the key that measure lubrication, in conventional processes, the high speed of machine tool chief axis
Revolution generates huge centrifugal force, High Speed Flow Field, and most cutting fluid is difficult to enter cutting region under the tradition casting type of cooling
Domain, it is difficult to machining area be realized effective cooling；Especially in difficulties such as machining titanium alloy, high temperature alloy, aviation composites
When rapidoprint, temperature is higher than general material temperature when due to processing, so traditional cooling and lubricating system can not be effective
Cool down to it, is quickly reduced so as to cause cutter life, the problems such as workpiece quality is bad.
MQL (Minimum Quantity Lubricant, micro lubricating) technology is to lubricate compressed gas and denier
After liquid mixing vaporization, it is ejected into processing district, the working position between cutter and workpiece is effectively lubricated.MQL can be big
The big friction reduced between " tool-workpiece " and " tool-chip ", play inhibition temperature rise, reduce tool wear, prevent adhesion and
The effect of workpiece processing quality is improved, the lubricating fluid used is seldom, and effect is very significant, has not only improved work efficiency, but also will not
It pollutes the environment.Lubricating fluid dosage used in MQL method is considerably less, as long as and MQL technology using proper, after processing
Cutter, workpiece and chip be all it is dry, avoid the processing in later period, cleaning and clean chip can also be recycled through overcompression
It uses, it is completely free from environmental pollution, therefore also referred to as near dry cutting.
Wen's atomizer oil fog generating apparatus is a kind of traditional MQL technology, and mist of oil is generated in MQL host, by
It is larger in the volume of Wen's atomizer oil fog generating apparatus, it can not be directly mounted on stock-removing machine, stock-removing machine belongs in addition
Large scale equipment, the mist of oil generated in MQL host need to be transported to the shaft passage of machining center through a long pipeline
In arrive cutter again.However, the mist of oil particle that Wen's atomizer oil fog generating apparatus generates is larger, um grades are unable to reach, mist of oil grain
Son collides with each other fusion in so long pipeline, and mist of oil particle is made the more to become the more big, finally greatly becomes small oil droplet, and one
Encounter tube wall and just glue wall, the centrifugal force that another part is generated by the shaft passage of processing high speed rotation, so that more in part
Elaioleucite is sticked on main shaft internal channel wall, and oil particles are bigger more the influence for receiving centrifugal force greatly, can really be sent to the oil in tool sharpening area
Mist is greatly reduced.So just increasing mist of oil amount with the adjustable enrichment-system of mist of oil in host computer side at last, gradually through this heap problem
Still of no avail or ineffective after differentiation, and there are problems that control lag.As it can be seen that Wen's atomizer oil fog generating apparatus
There are also very big technological transformation spaces, it is therefore necessary to provide the new MQL mist of oil terminal hybrid system of one kind to overcome above-mentioned skill
Art defect.
Summary of the invention
The purpose of the present invention is to provide a kind of MQL mist of oil terminal hybrid system, small particle mist of oil particle is produced, and can
Mist of oil is effectively and controllably transported to machining area.
To achieve the goals above, MQL mist of oil terminal hybrid system provided by the invention includes air-fuel mixture room, oil pressurization
Device, at least one first delivery pipe, at least one first control valve, gas pressure charging device, at least one second delivery pipe and at least one
Second control valve, the air-fuel mixture room has at least one first import, at least one second import and at least one outlet, described
The inner cavity of air-fuel mixture room is in shuttle shape, and front end offers first import, and its rear end offers an outlet, at least
One second import is set to the front end, and close to first import, at least 1 second import is set to the rear end,
The oil supercharging device is pressurized oil is cut, described at least one end of one first delivery pipe and the oily supercharging device phase
Even, the other end of at least one first delivery pipe is connected at least one first import respectively, and described at least one first is defeated
Send pipe that the pressurized cutting oil is delivered in the air-fuel mixture room, at least one first control valve be set to it is described extremely
In few one first delivery pipe, to control the conveying capacity of the cutting oil, gas is pressurized by the gas pressure charging device, described
One end of at least one second delivery pipe is connected with the gas pressure charging device, the other end of at least one second delivery pipe respectively with
At least one second import is connected, and the pressurized gas is delivered to the oil gas and mixed by least one second delivery pipe
It closes in room, at least one second control valve is set at least one second delivery pipe, to control the conveying of the gas
Amount, wherein the pressurized cutting is oily and the gas is mixed to form mist of oil in the air-fuel mixture room, and described at least one
Outlet is connected with an at least shaft passage for stock-removing machine, and it is logical to be delivered to the main shaft by least one outlet mist of oil
In road.
Further, the MQL mist of oil terminal hybrid system further includes a PLC control system, the PLC control system point
Not with the oily supercharging device, the gas pressure charging device, at least one first control valve and at least one second control valve
It is connected, to control the size of the oily supercharging device, gas pressure charging device pressurization, and controls at least one first control
The size that valve and at least one second control valve are opened.
Further, the MQL mist of oil terminal hybrid system further includes a power-supply system, the power-supply system with it is described
PLC control system is connected, to provide electric energy to the PLC control system.
Further, the PLC control system is connected with an electric-control system of the stock-removing machine, and according to described automatically controlled
The information of the cutting tool of system feedback adjusts the supply amount of the mist of oil.
Further, the rear end of the inner cavity of the air-fuel mixture room is long and narrow compared with front end.
Further, at least one first control valve be a high pressure nozzle, the high pressure nozzle be set to described first into
In mouthful.
Further, the outlet is connected by a third delivery pipe with the shaft passage.
Compared with prior art, air-fuel mixture room of the invention is only used for the mixing of mist of oil and gas, and structure is simple, volume
It is small, it can be directly mounted on stock-removing machine, carry out short path with shaft passage and dock, the amount of loss can become so mist of oil is rebuffed
It is very small, it is almost negligible.In addition, the conveying of the first delivery pipe, the second delivery pipe is pressurized cutting oil and gas, it is not
Mist of oil, length does not also influence the mixed process of air-fuel mixture room length again, completely solves conventional venturi atomizer mist of oil hair
Generating apparatus conveys the too long drawback of mist of oil pipeline.Furthermore oily supercharging device can spray cutting oil pressurization in air-fuel mixture room
Mist of oil particle size is in 3um hereinafter, this mist of oil particle can fly in air not sink for a long time, even and if in pipeline
The fusion of mist of oil particle multiple impacts will not also become oil droplet and viscous wall, and substantially reduce what high-speed rotating shaft passage generated
The influence of centrifugal force.Finally, the first control valve and the second control valve can accurately control mist quantity and ratio, and solves control
The problem of lag.So MQL mist of oil terminal hybrid system of the invention, produces small particle mist of oil particle, and can have mist of oil
Effect is controllably transported to machining area, has particularly suitable for interior cryoprobe, can be used for outer cryoprobe tool.
Detailed description of the invention
Fig. 1 is the schematic diagram of MQL mist of oil terminal hybrid system of the present invention.
Specific embodiment
For the technology contents that the present invention will be described in detail, construction feature, the effect realized, below in conjunction with embodiment and match
Attached drawing is closed to be explained in detail.
As shown in Figure 1, MQL mist of oil terminal hybrid system 1 of the present invention includes air-fuel mixture room 10, oily supercharging device 20, extremely
Few one first delivery pipe 30, at least one first control valve 40, gas pressure charging device 50, at least one second delivery pipe 60, at least 1 the
Two control valves 70 and PLC control system 80.
Specifically, air-fuel mixture room 10 is generally made from a metal, and has an inner cavity 12 and a locular wall 14, and inner cavity 12 is in shuttle
Shape has a front end 12a and a rear end 12b, rear end 12b long and narrow compared with front end 12a, at least one first import is offered on locular wall 14
16, at least one second import 17 and at least one outlet 18.In this present embodiment, the quantity of the first import 16 be 1, second into
Mouthfuls 17 quantity is 4, and the quantity for exporting 18 is 1, and the first import 16 is set to front end 12a, and outlet 18 is set to rear end 12b, the
Two imports 17 are set between the first import 16 and outlet 18.More specifically, 2 the second imports 171 are set to the two of the first import 16
Side and close first import 16, set on the two sides of outlet 18, the opening direction of 4 the second imports 17 is equal for another 2 the second imports 173
It is biased to 18 directions of outlet.Certainly, in other embodiments, the quantity of the first import 16, the second import 17 and outlet 18 can basis
It needs to adjust, this is not restricted.Air-fuel mixture room 10 is directly mounted at stock-removing machine with the position near shaft passage 2
In (not shown), it is fixedly mounted or detachably installs.The main shaft that outlet 18 passes through a third delivery pipe 182 and stock-removing machine
Channel 2 is connected.
Oily supercharging device 20 is pressurized oil is cut, and pressure can be improved to 100~160MPa, such as 100MPa,
110MPa, 120MPa, 130MPa, 140MPa, 150MPa or 160MPa, and Independent adjustable.Gas pressure charging device 50 carries out gas
Pressurization, pressure can be improved to 10~20MPa, for example, 10MPa, 11MPa, 12MPa, 13MPa, 14MPa, 15MPa, 16MPa,
17MPa, 18MPa, 19MPa or 20MPa, and Independent adjustable.
In this present embodiment, at least the quantity of one first delivery pipe 30 is 1, and one end is connected with oily supercharging device 20,
Its other end is connected with the first import 16, and pressurized cutting oil is delivered in air-fuel mixture room 10 by the first delivery pipe 30.Extremely
The quantity of few one first control valve 40 is 1, is set in the first delivery pipe 30, to control the conveying capacity of cutting oil.Certainly,
In other embodiments, the quantity of the first delivery pipe 30 and the first control valve 40 can adjust according to actual needs, not limit herein
System.At least the quantity of one second delivery pipe 60 is 4, and one end of every one second delivery pipe 60 is connected with gas pressure charging device 50, separately
One end is connected with 4 the second imports 17 respectively, and pressurized gas is delivered to air-fuel mixture room 10 by 4 second delivery pipes 60
In.At least the quantity of one second control valve 70 is 1, is set between gas pressure charging device 50 and the second delivery pipe 60, while controlling 4
The conveying capacity of the gas of the second delivery pipe of root 60.In another embodiment, the quantity of the second control valve 70 can be 4, independent to control
Make the conveying capacity of every one second delivery pipe 60.Certainly, the quantity of the second delivery pipe 60, the second control valve 70 equally can be according to reality
Demand adjustment, with no restriction.More specifically, the first control valve 40 is high pressure nozzle, high pressure nozzle is set in the first import 16, is increased
Cutting oil after pressure is sprayed on formation mist of oil particle in air-fuel mixture room 10.
PLC control system 80 respectively with oily supercharging device 20, gas pressure charging device 50, at least one first control valve 40 and at least
One second control valve 70 is connected, and to the size for controlling oily supercharging device 20, gas pressure charging device 50 is pressurized, and controls at least 1 the
The size that one control valve 40 and at least one second control valve 70 are opened.MQL mist of oil terminal hybrid system 1 further includes a power-supply system
90, power-supply system 90 is connected with PLC control system 80, to provide electric energy to PLC control system 80.Further, PLC is controlled
System 80 is connected with an electric-control system (not shown) of stock-removing machine, and the cutting tool (not shown) fed back according to electric-control system
Information adjustment mist of oil supply amount, oil can not accurately be adjusted by reducing previous conventional venturi atomizer host extension pipe transport model
Additional waste caused by mist supply amount, to reach having for more environmentally-friendly, lower processing cost and lower maintenance cost
Beneficial effect.
To sum up, according to the information of the cutting tool of electric-control system feedback, PLC control system 80 adjusts the supply amount of mist of oil,
And control oily supercharging device 20, gas pressure charging device 50 and respectively improve the pressure of cutting oil, gas to setup pressure value, same to time control
It makes the unlatching of the first control valve 40 and the second control valve 70, close, with the amount and ratio of Precise Control of Oil gas.For example, control is high
Injecting times and injecting time in the pressure nozzle unit time can be realized.Pressurized cutting oil is formed after leaving high pressure nozzle
The mist of oil particle of high speed because injection pressure be up to 100MPa or more, come out mist of oil particle size substantially all 3um with
Under.Pressurized gas enters from two the second imports 171 close to the first import 16, is formed in the inner wall of air-fuel mixture room 10
One layer of air cushion layer, for preventing the high speed mist of oil particle for just leaving atomizer from being directly injected on the inner wall of air-fuel mixture room 10,
The mist of oil loss of mixing early period is effectively prevented, while gas and mist of oil particle are also to do to mix in early days in this period.After mixing
Phase, as the interior diameter of shuttle shape air-fuel mixture room 10 more becomes smaller, the mist of oil particle tentatively mixed is with gas and from close to outlet
The gas that 18 2 the second imports 173 enter can all be compressed to smaller space therewith, be allowed to further mix, and mix
Mist of oil afterwards is finally delivered in shaft passage 2 by outlet 18 through third delivery pipe 182, is then delivered to machining area.
Compared with prior art, air-fuel mixture room 10 of the invention is only used for the mixing of mist of oil and gas, and structure is simple, body
Product is small, can be directly mounted on stock-removing machine, carries out short path with shaft passage 2 and docks, the amount meeting of loss so mist of oil is rebuffed
What is become is very small, almost negligible.In addition, the conveying of the first delivery pipe 30, the second delivery pipe 60 be pressurized cutting it is oily and
Gas is not mist of oil, and length does not also influence the mixed process of air-fuel mixture room 10 length again, completely solves conventional venturi mist
Change the too long drawback of device oil fog generating apparatus conveying mist of oil pipeline.Furthermore oily supercharging device 20 can will cutting oil pressurization, injection in
The mist of oil particle size of air-fuel mixture room 10 in 3um hereinafter, this mist of oil particle can fly in air not sink for a long time,
Even and if the fusion of mist of oil particle multiple impacts will not also become oil droplet and viscous wall in pipeline, and substantially reduce high-speed rotating
The influence for the centrifugal force that shaft passage 2 generates.Finally, the first control valve 40 and the second control valve 70 can accurately control mist quantity
And ratio, and solve the problems, such as control lag.So MQL mist of oil terminal hybrid system 1 of the invention, produces small particle
Mist of oil particle, and mist of oil can be effectively and controllably transported to machining area, have particularly suitable for interior cryoprobe, can be used for
Outer cryoprobe tool.
The above disclosure is only a preferred example of the present invention, cannot limit the right model of the present invention with this certainly
It encloses, therefore according to equivalent variations made by scope of the present invention patent, still falls within the range that the present invention is covered.
Claims (7)
1. a kind of MQL mist of oil terminal hybrid system, comprising:
Air-fuel mixture room, the air-fuel mixture room have at least one first import, at least one second import and at least one outlet,
The inner cavity of the air-fuel mixture room is in shuttle shape, and front end offers first import, and its rear end offers an outlet,
At least 1 second import is set to the front end, and close to first import, at least 1 second import is set to described
Rear end；
Oily supercharging device, the oil supercharging device are pressurized oil is cut；
At least one first delivery pipe, described at least one end of one first delivery pipe are connected with the oily supercharging device, it is described at least
The other end of one first delivery pipe is connected at least one first import respectively, after at least one first delivery pipe will be pressurized
The cutting oil be delivered in the air-fuel mixture room；
At least one first control valve, at least one first control valve is set at least one first delivery pipe, to control
The conveying capacity of the cutting oil；
Gas is pressurized by gas pressure charging device, the gas pressure charging device；
One end of at least one second delivery pipe, at least one second delivery pipe is connected with the gas pressure charging device, it is described at least
The other end of one second delivery pipe is connected at least one second import respectively, after at least one second delivery pipe will be pressurized
The gas be delivered in the air-fuel mixture room；And
At least one second control valve, at least one second control valve is set at least one second delivery pipe, to control
The conveying capacity of the gas；
Wherein, pressurized cutting oil and the gas are mixed to form mist of oil in the air-fuel mixture room, it is described at least
One outlet is connected with an at least shaft passage for stock-removing machine, is delivered to the main shaft by least one outlet mist of oil
In channel.
2. MQL mist of oil terminal hybrid system as described in claim 1, it is characterised in that: the MQL mist of oil terminal hybrid system
Further include a PLC control system, the PLC control system respectively with the oily supercharging device, the gas pressure charging device, it is described extremely
Few one first control valve and at least one second control valve are connected, to control the oily supercharging device, gas pressurization dress
The size of pressurization is set, and controls the size that at least one first control valve and at least one second control valve are opened.
3. MQL mist of oil terminal hybrid system as claimed in claim 2, it is characterised in that: the MQL mist of oil terminal hybrid system
It further include a power-supply system, the power-supply system is connected with the PLC control system, to provide to the PLC control system
Electric energy.
4. MQL mist of oil terminal hybrid system as claimed in claim 2, it is characterised in that: the PLC control system is cut with described
The electric-control system for cutting lathe is connected, and the confession of the mist of oil is adjusted according to the information of the cutting tool of electric-control system feedback
To amount.
5. MQL mist of oil terminal hybrid system as described in claim 1, it is characterised in that: the inner cavity of the air-fuel mixture room
Rear end is long and narrow compared with front end.
6. MQL mist of oil terminal hybrid system as described in claim 1, it is characterised in that: at least one first control valve is
One high pressure nozzle, the high pressure nozzle are set in first import.
7. MQL mist of oil terminal hybrid system as described in claim 1, it is characterised in that: the outlet is conveyed by a third
Pipe is connected with the shaft passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810330131.4A CN108747575B (en) | 2018-04-11 | 2018-04-11 | MQL mist of oil terminal hybrid system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810330131.4A CN108747575B (en) | 2018-04-11 | 2018-04-11 | MQL mist of oil terminal hybrid system |
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| Publication Number | Publication Date |
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| CN108747575A CN108747575A (en) | 2018-11-06 |
| CN108747575B true CN108747575B (en) | 2019-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810330131.4A Active CN108747575B (en) | 2018-04-11 | 2018-04-11 | MQL mist of oil terminal hybrid system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113457588A (en) * | 2021-07-12 | 2021-10-01 | 山西新华防化装备研究院有限公司 | Oil mist aerosol generating device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2120629U (en) * | 1992-03-21 | 1992-11-04 | 无锡县节能净化设备厂 | High-efficiency ejector |
| CN1310260A (en) * | 2000-02-03 | 2001-08-29 | 安德里茨有限公司 | Method and equipment for air inflation dispersion |
| JP4641208B2 (en) * | 2005-03-31 | 2011-03-02 | 大同メタル工業株式会社 | Water droplet generator with oil film |
| CN107263203A (en) * | 2017-08-02 | 2017-10-20 | 上海金兆节能科技有限公司 | A kind of cold air lubricating system with trace amount |
-
2018
- 2018-04-11 CN CN201810330131.4A patent/CN108747575B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2120629U (en) * | 1992-03-21 | 1992-11-04 | 无锡县节能净化设备厂 | High-efficiency ejector |
| CN1310260A (en) * | 2000-02-03 | 2001-08-29 | 安德里茨有限公司 | Method and equipment for air inflation dispersion |
| JP4641208B2 (en) * | 2005-03-31 | 2011-03-02 | 大同メタル工業株式会社 | Water droplet generator with oil film |
| CN107263203A (en) * | 2017-08-02 | 2017-10-20 | 上海金兆节能科技有限公司 | A kind of cold air lubricating system with trace amount |
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| Publication number | Publication date |
|---|---|
| CN108747575A (en) | 2018-11-06 |
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