CN113976324A - Ionization type air compressor oil-gas separation structure - Google Patents
Ionization type air compressor oil-gas separation structure Download PDFInfo
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- CN113976324A CN113976324A CN202111038415.4A CN202111038415A CN113976324A CN 113976324 A CN113976324 A CN 113976324A CN 202111038415 A CN202111038415 A CN 202111038415A CN 113976324 A CN113976324 A CN 113976324A
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- oil
- air
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- separation structure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/74—Cleaning the electrodes
- B03C3/76—Cleaning the electrodes by using a mechanical vibrator, e.g. rapping gear ; by using impact
- B03C3/761—Drive-transmitting devices therefor, e.g. insulated shafts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The invention discloses an ionization type air compressor oil-gas separation structure, which belongs to an air compressor structure and comprises an air inlet channel, an air compression structure, a connecting channel, a separation structure, an air outlet channel, an oil collecting tank and an oil return channel, wherein the air compression structure is driven by a host machine to operate, the host machine is arranged on an oil-gas separation circulation structure, one end of the oil return channel is positioned in the oil collecting tank, the other end of the oil return channel is communicated with the air compression structure, a pressure regulating valve component controlled by the host machine is arranged in the air inlet channel, the opening or closing of the air inlet channel can be controlled by the opening and closing of the pressure regulating valve component, when the air inlet channel is closed, the air compression structure only exhausts air but does not intake air, negative pressure is formed in the air compression structure, so that oil in the oil collecting tank is pressed into the air compression structure through the oil return channel, automatic oil return is realized, and the prior art is solved, the fluid need be through the leading-in to the pneumatics structure of liquid pump to can produce the problem of great potential safety hazard.
Description
Technical Field
The invention relates to an air compressor structure, in particular to an ionization type air compressor oil-gas separation structure.
Background
Ionization separation is a means of oil-gas separation, in the ionization separation process, electrons need to be emitted to an oil-gas mixture firstly, and the electrons can be attached to oil drops in the oil-gas mixture, so that the oil drops attached with the electrons can be adsorbed on an anode plate when the oil-gas mixture with charges passes through the anode plate, and the oil and gas separation is realized; after realizing the oil-gas separation, need the fluid backward flow after the separation to realize cyclic utilization, among the prior art, fluid generally is through the liquid pump suction to the air compression structure, however, still has some electric charge in the fluid because the back of separating, when passing through the liquid pump impeller, because the impeller rotational speed is very fast, liquid pump department temperature is higher, electrified fluid takes place the friction with the impeller after, can increase the danger of catching a fire, produces great potential safety hazard.
For example, the "oil-gas separator with electric field oil-gas separation function for an air compressor" disclosed in the chinese patent document has publication number CN201822268692.4, and includes a cylinder, an air inlet disposed at the middle upper part of the cylinder, and an air outlet disposed at the top of the cylinder, an inner cylinder for separating oil-gas mixture in compressed air is disposed in the cylinder, the inner cylinder is provided with an upper opening and a lower opening, an electric field component for adsorbing the oil-gas mixture is disposed in the inner cylinder, the upper opening of the inner cylinder is communicated with the air outlet of the cylinder, and the lower opening of the inner cylinder is communicated with the inner cavity of the cylinder; an ionization tube is arranged in the cylinder body, a plurality of corona starting electrodes capable of emitting electrons are formed on the inner wall of the ionization tube in a protruding mode, and the ionization tube is communicated with an air inlet. The oil-gas separator utilizes the electric field force to adsorb and collect charged suspended particles and oil particles, and has good oil-gas separation effect and long service life; however, the disadvantage of this patent is that the separated oil needs to be introduced into the air pressure structure again through the liquid pump, and the oil with electric charge may cause a great safety hazard in the process of friction with the impeller.
Disclosure of Invention
The invention provides an oil-gas separation structure of an ionization type air compressor, aiming at overcoming the problem that after oil-gas separation is carried out in an ionization mode, oil needs to be guided into an air compression structure through a liquid pump, so that great potential safety hazards are generated, and the oil-gas separation structure of the ionization type air compressor can automatically flow oil back into the air compression structure without using the liquid pump after oil-gas separation, so that the oil-gas backflow safety is ensured.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention relates to an oil-gas separation structure of an ionization air compressor, which comprises an oil-gas separation circulation structure capable of automatically returning oil, wherein the oil-gas separation circulation structure comprises a shell, and an air inlet channel, an air compression structure, a connecting channel, a separation structure, an air outlet channel, an oil collecting tank and an oil returning channel which are arranged in the shell, the air compression structure is driven by a host machine to operate, the host machine is arranged on the oil-gas separation circulation structure, the air compression structure and the separation structure are connected through the connecting channel, an electron emitter for emitting electrons into the connecting channel is arranged on the connecting channel, a plurality of anode plates which are arranged in parallel at intervals and are used for adsorbing charged oil drops are arranged in the separation structure, air holes for allowing the gas to pass through are arranged on the anode plates, the lower ends of the anode plates are positioned in the oil collecting tank, the oil collecting tank is positioned above the oil collecting tank and is communicated with the oil collecting tank, one end of the oil return channel is positioned in the oil collecting tank, the other end of the oil return channel is communicated with the air compression structure, and a pressure regulating valve component controlled by the host is installed in the air inlet channel.
In this patent, pneumatics structure and separation structure and oil collecting tank all are located same casing, and the structure is compacter, through opening or closing of inlet channel can be controlled in pressure regulating valve subassembly's switching, and when inlet channel opened, gaseous entering pneumatics structure compressed, when inlet channel closed, because the pneumatics structure only exhausts and does not admit air, can form the negative pressure in the pneumatics structure to make fluid in the oil collecting tank through the oil return passageway in being impressed the pneumatics structure, realize automatic oil return.
Preferably, the air compression structure comprises an air compression cylinder, a compression rotating shaft is eccentrically installed in the air compression cylinder, the compression rotating shaft is connected with an output shaft of the host and synchronously rotates, a plurality of installation grooves are circumferentially formed in the outer side of the compression rotating shaft, expansion plates are installed in the installation grooves in a matched mode, the expansion plates extend out of the installation grooves when rotating to the lower side of the compression rotating shaft, and the expansion plates are pressed into the installation grooves when rotating to the upper side of the compression rotating shaft; through the structure, the air entering the air pressure cylinder can be divided into a plurality of parts by the adjacent expansion plates, and due to the retraction of the compression plates, the air in each part can be compressed along with the rotation of the compression rotating shaft until the air enters the connecting channel.
Preferably, the pressure regulating valve assembly is controlled by the host; after the host is started, the pressure regulating valve component can realize automatic interval switching without additionally arranging a controller for the pressure regulating valve component.
Preferably, the pressure regulating valve component comprises a transmission shaft and a rotary table arranged on the transmission shaft, a push rod is arranged on one side of the rotary table, a pressure regulating valve extending into the air inlet channel is arranged at the lower end of the push rod, an output wheel is arranged on an output shaft of the main machine, and a driving wheel which rotates synchronously with the output wheel is arranged on the transmission shaft; the structure enables the output shaft of the main machine to rotate and simultaneously drives the turntable to rotate, and the push rod continuously moves up and down, so that the interval switch of the pressure regulating valve is realized.
Preferably, a vibration plate is installed in the oil collecting groove, the anode plate is installed on the vibration plate, and oil drops attached to the anode plate can drop more easily through vibration of the vibration plate, so that the efficiency of oil drop adsorption of the anode plate is ensured.
Preferably, a cam for impacting the vibrating plate is mounted above the vibrating plate, and the cam is driven to rotate by a host; the main machine can drive the cam to rotate while running through the structure, an additional driving device is not needed to drive the cam, and the cost is saved.
Preferably, one end of the oil return channel, which is located in the oil collecting tank, is provided with a downward bell mouth, and the bell mouth can enable oil in the oil collecting tank to be pressed into the oil return channel more easily.
Therefore, the invention has the following beneficial effects: (1) after oil-gas separation, oil can be automatically returned to the air compression structure without using a liquid pump, so that the safety of oil return is ensured; (2) the air compression structure, the separation structure and the oil collection groove are arranged in the same shell, so that the integral structure of the device is simplified; (3) the dropping of oil on the anode plate can be accelerated through the vibrating plate, so that the oil drop adsorption efficiency of the anode plate is ensured; (4) the device can drive the pressure regulating valve component to open and close at intervals through the operation of the host machine, and can also drive the vibrating plate to vibrate, thereby simplifying the control and reducing the cost.
Drawings
Fig. 1 is a schematic view of an internal structure of the present invention.
Fig. 2 is a schematic cross-sectional view of the air compressing structure of the present invention.
Fig. 3 is a schematic diagram of a pressure regulating valve assembly of the present invention.
In the figure: 1. the device comprises an air inlet channel 2, an air compression structure 3, a connecting channel 4, a separating structure 5, an air outlet channel 6, an oil collecting tank 7, an oil return channel 8, an electron emission device 9, an anode plate 10, an oil collecting tank 11, a pressure regulating valve component 12, an air compression cylinder 13, a compression rotating shaft 14, a mounting groove 15, a telescopic plate 16, an opening 17, a rotary disc 18, a push rod 19, a pressure regulating valve 20, an output wheel 21, a driving wheel 22, a vibrating plate 23, a cam 24 and a cam rotating shaft.
Detailed Description
The invention is further described with reference to the following detailed description and accompanying drawings.
In the embodiment shown in fig. 1-3, an ionization air compressor oil-gas separation structure comprises an oil-gas separation circulation structure capable of automatically returning oil, wherein the oil-gas separation circulation structure comprises a shell, and an air inlet channel 1, an air compression structure 2, a connecting channel 3, a separation structure 4, an air outlet channel 5, an oil collecting tank 6 and an oil return channel 7 which are installed in the shell, the air compression structure is driven by a host to operate, the host is installed on the oil-gas separation circulation structure, the air compression structure and the separation structure are connected through the connecting channel, an electron emitter 8 for emitting electrons into the connecting channel is installed on the connecting channel, a plurality of anode plates 9 which are arranged in parallel at intervals and used for adsorbing charged oil drops are arranged in the separation structure, air holes for allowing gas to pass through are arranged on the anode plates, and the lower ends of the anode plates are located in the oil collecting tank 10, the oil collecting groove is positioned above the oil collecting groove and communicated with the oil collecting groove, one end of the oil return channel is positioned in the oil collecting groove, the other end of the oil return channel is communicated with the air compression structure, the pressure regulating valve assembly 11 is installed in the air inlet channel, the lower end of the air inlet channel is provided with a downward air inlet, the direction of the air inlet channel, which faces one end of the air compression structure, is inclined downward, the oil liquid in the air compression structure is prevented from flowing out of the air inlet channel, and the connecting channel is connected with the air compression structure and the separation structure; the oil collecting groove is positioned at the lower part of the shell, and one end of the oil return channel positioned in the oil collecting groove is provided with a downward horn mouth; the air compression structure comprises an air compression cylinder 12, a compression rotating shaft 13 is eccentrically installed in the air compression cylinder, the compression rotating shaft is connected with an output shaft of a host and synchronously rotates, a plurality of installation grooves 14 are circumferentially formed in the outer side of the compression rotating shaft, an expansion plate 15 is installed in the installation grooves in a matched mode, the expansion plate extends out of the installation grooves when rotating to the lower side of the compression rotating shaft and is pressed into the installation grooves when rotating to the upper side of the compression rotating shaft, an opening 16 communicated with the connecting channel is formed in the upper portion of the air compression cylinder, the upper portion of the compression rotating shaft is tangent to the inner wall of the air compression cylinder, and a tangent point is located behind the opening, as shown in figure 2, when the compression rotating shaft rotates anticlockwise, the tangent point is arranged on the left side of the opening, and when the compression rotating shaft rotates clockwise, the tangent point is arranged on the right side of the opening; the pressure regulating valve assembly is controlled by a host and comprises a transmission shaft and a rotary table 17 arranged on the transmission shaft, a push rod 18 is arranged on one side of the rotary table, a pressure regulating valve 19 extending into the air inlet channel is arranged at the lower end of the push rod, an output wheel 20 is arranged on an output shaft of the host, and a transmission wheel 21 which rotates synchronously with the output wheel is arranged on the transmission shaft; a vibration plate 22 is arranged in the oil collecting groove, and the anode plate is arranged on the vibration plate; and a cam 23 for impacting the vibrating plate is arranged above the vibrating plate, the cam is arranged on a cam rotating shaft 24, and the cam rotating shaft is connected to a compression rotating shaft and is driven to rotate by a host machine.
In the process of device work, the output shaft of host computer rotates, drive the rotation of compression pivot, thereby make a plurality of expansion plates rotate, when the expansion plate rotates the downside of compression pivot, can stretch out from the mounting groove, thereby form a confined space between two adjacent expansion plates, along with the continuation rotation of expansion plate, this confined space can dwindle gradually, until confined space and opening intercommunication, make the oil-gas mixture get into the connecting channel, the oil-gas mixture that gets into the connecting channel is when passing electron emitter, can attach the electron on the oil droplet, and the oil droplet of attaching the electron can be adsorbed on the anode plate when the anode plate, pure compressed gas after the absorption can be derived from the outlet channel, and the oil droplet of attaching on the anode plate then can drop downwards; when the output shaft of the main machine rotates, the rotating shaft of the cam rotates along with the output shaft of the main machine, so that the cam is driven to hit the vibrating plate at intervals, and the vibrating plate drives the anode plate to vibrate, so that oil drops on the anode plate are accelerated to drip; the oil drops fall into the oil collecting tank after dropping; the main machine can drive the transmission shaft to rotate while rotating, and the transmission shaft can drive the push rod to continuously reciprocate up and down through the turntable in the rotating process, so that the pressure regulating valve is opened and closed at intervals in the air inlet channel; when the pressure regulating valve is opened, gas enters the air pressure cylinder, when the pressure regulating valve is closed, negative pressure is formed in the air pressure cylinder, and oil is pressed into the air pressure cylinder from the oil collecting tank.
Claims (7)
1. The utility model provides an air compressor machine oil-gas separation structure of ionization formula, characterized by, including the oil-gas separation circulation structure that can carry out automatic oil return, oil-gas separation circulation structure includes the casing to and install inlet channel, pneumatics structure, connector channel, separation structure, the passageway of giving vent to anger, oil trap and the oil return passageway in the casing, the pneumatics structure passes through the host computer and drives the operation, the host computer is installed on oil-gas separation circulation structure, pneumatics structure and separation structure pass through connector channel connects, install the electron emission device who is used for transmitting electron in the connector channel on the connector channel, including a plurality of parallel intervals in the separation structure, be used for adsorbing the anode plate that electrified oil drips, be equipped with the gas pocket that is used for letting gas to pass through on the anode plate, the lower extreme of anode plate is located the oil trap, the oil trap is located the top of oil trap and communicates with the oil trap, one end of the oil return channel is positioned in the oil collecting tank, the other end of the oil return channel is communicated with the air compression structure, and a pressure regulating valve assembly is installed in the air inlet channel.
2. The air-oil separation structure of the ionization type air compressor as claimed in claim 1, wherein the air compression structure comprises an air compression cylinder, a compression rotating shaft is eccentrically installed in the air compression cylinder and is connected with an output shaft of the main machine and synchronously rotates, a plurality of installation grooves are circumferentially formed in the outer side of the compression rotating shaft, an expansion plate is installed in the installation grooves in a matched mode, the expansion plate extends out of the installation grooves when rotating to the lower side of the compression rotating shaft and is pressed into the installation grooves when rotating to the upper side of the compression rotating shaft.
3. The air-oil separation structure of the ionized air compressor as claimed in claim 1, wherein the pressure regulating valve assembly is controlled by the main machine.
4. The oil-gas separation structure of the ionization type air compressor as claimed in claim 3, wherein the pressure regulating valve assembly comprises a transmission shaft and a rotary table mounted on the transmission shaft, a push rod is mounted on one side of the rotary table, a pressure regulating valve extending into the air inlet passage is arranged at the lower end of the push rod, an output wheel is arranged on an output shaft of the main machine, and a transmission wheel which rotates synchronously with the output wheel is mounted on the transmission shaft.
5. The air-oil separation structure of the ionization type air compressor as claimed in claim 1, wherein a vibration plate is installed in the oil collection groove, and the anode plate is installed on the vibration plate.
6. The air-oil separation structure of the ionization type air compressor as claimed in claim 5, wherein a cam for impacting the vibration plate is mounted above the vibration plate, and the cam is driven to rotate by the main machine.
7. The air-oil separation structure of an ionization type air compressor as claimed in any one of claims 1 to 6, wherein a downward bell mouth is provided at one end of the oil return passage located in the oil collection tank.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111038415.4A CN113976324B (en) | 2021-09-06 | 2021-09-06 | Ionization type air compressor oil-gas separation structure |
| PCT/CN2021/141524 WO2023029312A1 (en) | 2021-09-06 | 2021-12-27 | Air compressor structure having integrated compression and separation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111038415.4A CN113976324B (en) | 2021-09-06 | 2021-09-06 | Ionization type air compressor oil-gas separation structure |
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| Publication Number | Publication Date |
|---|---|
| CN113976324A true CN113976324A (en) | 2022-01-28 |
| CN113976324B CN113976324B (en) | 2022-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111038415.4A Active CN113976324B (en) | 2021-09-06 | 2021-09-06 | Ionization type air compressor oil-gas separation structure |
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|---|---|---|---|---|
| CN2410447Y (en) * | 1999-12-10 | 2000-12-13 | 江门市江海区力宝空压设备制造有限公司 | Vane type air compressor |
| JP2002357190A (en) * | 2001-05-30 | 2002-12-13 | Kobe Steel Ltd | Oil-cooled type screw compressor |
| CN101624988A (en) * | 2009-08-06 | 2010-01-13 | 温岭市鑫磊空压机有限公司 | Air compressor device for integrated oil-gas separation |
| CN201428606Y (en) * | 2009-06-25 | 2010-03-24 | 温岭市鑫磊空压机有限公司 | Lubricating oil circulation system of rotary air compressor |
| CN105649983A (en) * | 2016-01-14 | 2016-06-08 | 陈勇翔 | Air compressor pump |
| JP2017122399A (en) * | 2016-01-06 | 2017-07-13 | 株式会社神戸製鋼所 | Oil-cooled air compressor |
| CN107185716A (en) * | 2016-03-15 | 2017-09-22 | 哈尔滨宏万智科技开发有限公司 | A kind of electrostatic precipitator applied on air compressor |
| CN108405185A (en) * | 2018-03-09 | 2018-08-17 | 陈阳 | A kind of electric automatization cleaner of good purification |
| CN109869313A (en) * | 2019-04-18 | 2019-06-11 | 江西智奇压缩机有限公司 | A kind of compact oil gas secondary separated air compressor |
| CN209293998U (en) * | 2018-12-29 | 2019-08-23 | 广东汉德精密机械股份有限公司 | The gs-oil separator with electric field Oil-gas Separation function for air compressor machine |
| CN213965784U (en) * | 2020-09-25 | 2021-08-17 | 绍兴强发机电设备物资有限公司 | Oil-gas separator of air compressor |
-
2021
- 2021-09-06 CN CN202111038415.4A patent/CN113976324B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2410447Y (en) * | 1999-12-10 | 2000-12-13 | 江门市江海区力宝空压设备制造有限公司 | Vane type air compressor |
| JP2002357190A (en) * | 2001-05-30 | 2002-12-13 | Kobe Steel Ltd | Oil-cooled type screw compressor |
| CN201428606Y (en) * | 2009-06-25 | 2010-03-24 | 温岭市鑫磊空压机有限公司 | Lubricating oil circulation system of rotary air compressor |
| CN101624988A (en) * | 2009-08-06 | 2010-01-13 | 温岭市鑫磊空压机有限公司 | Air compressor device for integrated oil-gas separation |
| JP2017122399A (en) * | 2016-01-06 | 2017-07-13 | 株式会社神戸製鋼所 | Oil-cooled air compressor |
| CN105649983A (en) * | 2016-01-14 | 2016-06-08 | 陈勇翔 | Air compressor pump |
| CN107185716A (en) * | 2016-03-15 | 2017-09-22 | 哈尔滨宏万智科技开发有限公司 | A kind of electrostatic precipitator applied on air compressor |
| CN108405185A (en) * | 2018-03-09 | 2018-08-17 | 陈阳 | A kind of electric automatization cleaner of good purification |
| CN209293998U (en) * | 2018-12-29 | 2019-08-23 | 广东汉德精密机械股份有限公司 | The gs-oil separator with electric field Oil-gas Separation function for air compressor machine |
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| CN213965784U (en) * | 2020-09-25 | 2021-08-17 | 绍兴强发机电设备物资有限公司 | Oil-gas separator of air compressor |
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