CN106246555B - A kind of vehicle air compressor - Google Patents
A kind of vehicle air compressor Download PDFInfo
- Publication number
- CN106246555B CN106246555B CN201610654553.8A CN201610654553A CN106246555B CN 106246555 B CN106246555 B CN 106246555B CN 201610654553 A CN201610654553 A CN 201610654553A CN 106246555 B CN106246555 B CN 106246555B
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- Prior art keywords
- oil
- air compressor
- stack shell
- catch pot
- filter
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/02—Lubrication; Lubricant separation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/02—Lubrication; Lubricant separation
- F04C29/026—Lubricant separation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
The invention discloses a kind of vehicle air compressors, including screw-rod air compressor host, catch pot and oil gas filter, the catch pot includes tank body and is set to the intracorporal cylinder of tank, the cylinder includes the stack shell that upper end is equipped with v-shaped opening, the open side that stack shell is located at v-shaped opening is equipped with the first rib cooperated with inner tank wall, the stack shell other side is equipped with the second rib cooperated with inner tank wall, stack shell outer wall, first rib, second rib and inner tank wall enclose the oil-gas separation chamber for covering and being formed and being set around stack shell periphery, the side that stack shell is located at the second rib is equipped with the water conservancy diversion through-hole that will be connected inside oil-gas separation chamber and stack shell.The present invention is effectively separated oil gas by catch pot, and reduction is exported from catch pot to the oil content of the compressed air of oil gas filter, to extend oil gas filter service life, reduces use cost.
Description
Technical field
The present invention relates to air compressor machine technical field, in particular to a kind of vehicle air compressor.
Background technique
It is compressed air needed for the pneumatic devices such as vehicle braking, car door opening and closing, suspension pedal lifting on automobile by vehicle
Air compressor system is carried to be provided, traditional vehicle-mounted air compressor is reciprocating-piston air compressor machine, and its structure is complicated, and occupied space is big,
It is not suitable for new-energy automobile.Such as a kind of screw air compressor for electric motor coach disclosed in patent 200820169730.4, including
Screw-rod air compressor host, the motor being connected with air compressor host, air storing duct, oil storage tank and oil cooler, wherein air storing duct and
Oil storage tank and air compressor host are set to one, to solve the problems, such as that existing vehicle air compressor occupied space is big.In another example patent
A kind of vehicle-mounted air compressor disclosed in 201010110513.X, mainly include screw-rod air compressor host, motor, Oil-gas Separation case,
Oil gas cooler and gs-oil separator, it is air-cooled to motor and the offer of oil gas cooler by the fan blade on electric machine main shaft, make to tie
Structure is more compact, equally solves the problems, such as that existing vehicle air compressor occupied space is big, and it also reserves oxygen in air inlet
Air inlet is compensated, electrically heated rod is installed in gs-oil separator bottom, to be applicable in plateau particular surroundings.However existing vehicle-mounted pneumatics
Machine is especially used for the screw-rod air compressor of New-energy electric vehicle, the mainly catch pot in oil gas filter front end
Oil-gas Separation is not thorough, and causes oil content in the compressed air exported after catch pot Oil-gas Separation higher, so that oily
The filtering load of air filter is heavier, and oil gas filter service life is caused to greatly shorten, and need to frequently replace increase use cost.
Summary of the invention
In view of the deficiencies of the prior art and defect, a kind of vehicle air compressor is provided, by catch pot to screw air compressing
The oil gas of machine host output is effectively separated, and reduction is exported from catch pot to the oil-containing of the compressed air of oil gas filter
Amount reduces use cost to extend oil gas filter service life.
To achieve the above object, the present invention the following technical schemes are provided:
A kind of vehicle air compressor, including screw-rod air compressor host, catch pot and oil gas filter, screw pneumatics
Machine host is equipped with air inlet and oil gas delivery outlet, and catch pot is equipped with oil gas input port and compressed air delivery outlet, spiral shell
The oil gas delivery outlet of rod-type air compressor host and the oil gas input port of catch pot connect, and the compressed air of catch pot is defeated
The compressed air of outlet output exports after oil gas filter filters, and the catch pot includes tank body and is set to tank body
Interior cylinder, the cylinder include the stack shell that upper end is equipped with v-shaped opening, stack shell be located at the open side of v-shaped opening equipped with
First rib of inner tank wall cooperation, the stack shell other side are equipped with the second rib cooperated with inner tank wall, stack shell outer wall, first gear
Side, the second rib and inner tank wall enclose the oil-gas separation chamber for covering and being formed and being set around stack shell periphery, and stack shell is located at the second rib
Side is equipped with the water conservancy diversion through-hole that will be connected inside oil-gas separation chamber and stack shell, and the oil gas input port is set on tank body and oil gas
The corresponding position of disengagement chamber, the compressed air delivery outlet are set to the open side phase on tank body with the v-shaped opening of cylinder
Corresponding position.
Further, the both ends of tank body are respectively equipped with first end cover and second end cover, and first end cover is equipped with display tank body
The liquidometer of internal oil height, the compressed air delivery outlet are set to the top of second end cover, in tank body with the compression
The corresponding position of air-out is equipped with the first oil liquid baffle, is equipped between cylinder and the first oil liquid baffle in tank body
The lower part of second oil liquid baffle, the second oil liquid baffle is equipped with oil liquid through-hole；Pouring orifice, oil leak hole are additionally provided on tank body and for pacifying
The mounting hole of temperature/pressure sensor is filled, mounting hole is set to position corresponding with the compressed air delivery outlet.
It further, further include filter base, oil gas filter is installed on filter base；The filter
Mounting base is equipped with pressure reducing valve and compressed air discharge conection for adjusting the compressed air output pressure of oil gas filter.
Further, the filter base is equipped with the oil transportation hole being connected to the oil pocket of oil gas filter, and screw rod is empty
Press host is equipped with the oil return hole being connected to the oil transportation hole.
Further, the air inlet of screw-rod air compressor host is equipped with breather check valve, goes back on the breather check valve
Equipped with oil storage box；The filter base is equipped with the escape orifice being connected to the air cavity of oil gas filter, and oil storage box is let out with this
Discharge hole connection.
Compared with prior art the invention has the benefit that
A kind of vehicle air compressor of the present invention, driving motor pass through the running connection of splined shaft screw-rod air compressor host
Its running is directly driven, screw air compressor host sucks air from air inlet, while being delivered to spiral shell by oil pressure cooler
The oil liquid hydraulic fluid port of bar air compressor host simultaneously enters in screw air compressor host, so that the oil gas delivery outlet of screw air compressor host
High pressure mixing oil gas is exported, which enters from the oil gas input port of catch pot carries out oil gas point in tank body
From wherein it is intracavitary to initially enter the Oil-gas Separation between cylinder and tank body for high pressure mixing oil, and high pressure mixing oil gas drives in pressure
It is dynamic lower around the flowing of the periphery of cylinder stack shell, since oil liquid is different from air specific weight in high pressure mixing oil gas, thus work as high pressure
When mixed oil and gas is flowed around cylinder stack shell, in high pressure mixing oil gas oil liquid formed under the action of the centrifugal force with air difference into
And realize and efficiently separate, the oil liquid that high pressure mixing Oil-gas Separation goes out is stored in the bottom of catch pot, and the compression isolated
Air successively passes through the water conservancy diversion through-hole of cylinder side, the v-shaped opening of cylinder upper end enters the top of catch pot, and from
The compressed air delivery outlet of catch pot exports, and each pneumatic actuator work is finally entered after oil gas filter filters
Make, wherein the v-shaped opening of cylinder can make the compressed air in high pressure mixing oil gas converge towards the top of Oil-gas Separation tank
Collection, can effectively avoid the secondary mixing of oil gas in catch pot, and the oil liquid stored in catch pot is passing through screw air compressor
Temperature is higher after host, under the pressure effect for the compressed air of catch pot isolated, passes through the oil of catch pot
Liquid delivery outlet is sent to screw air compressor host again after high-temperature oil liquid is delivered to the cooling of oil liquid cooler, and so circulation is to guarantee
Air compressor system normal operation.The present invention is improved compared with existing vehicle-mounted air compressor system by the structure to catch pot,
Realize high pressure mixing oil gas that screw air compressor host export with sufficiently effective separation, reduction from catch pot export to
The oil content of the compressed air of oil gas filter reduces use cost to extend oil gas filter service life.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention.
Fig. 2 is overlooking structure diagram of the invention.
Fig. 3 is the schematic perspective view at another visual angle of the present invention.
Fig. 4 is the schematic cross-sectional view of catch pot of the present invention.
Fig. 5 is the decomposition texture schematic diagram of catch pot of the present invention.
In figure, 1, driving motor；2, screw-rod air compressor host；3, catch pot；4, oil gas filter；5, oil liquid is cold
But device；6, air inlet；7, oil liquid oil inlet；8, oil gas delivery outlet；9, oil gas input port；10, oil liquid delivery outlet；11, it presses
Contracting air-out；12, oil liquid import；13, oil liquid exports；14, breather check valve；15, oil storage box；16, oil filter；
17, tank body；18, cylinder；19, v-shaped opening；20, stack shell；21, the first rib；22, the second rib；23, water conservancy diversion through-hole；24,
First end cover；25, second end cover；26, the first oil liquid baffle；27, the second oil liquid baffle；28, oil liquid through-hole；29, pouring orifice；
30, oil leak hole；31, mounting hole；32, pedestal；33, filter base；34, attachment base；35, pressure reducing valve；36, pipe fitting；37,
Liquidometer；38, oil transportation hole；39, escape orifice；40, oil return hole.
Specific embodiment
It is further illustrated in conjunction with attached drawing to of the invention.
Referring to Fig. 1-5, a kind of vehicle air compressor, including driving motor 1, screw-rod air compressor host 2, catch pot 3,
Oil gas filter 4 and oil liquid cooler 5, driving motor 1 drive screw-rod air compressor host 2 to operate, screw-rod air compressor host 2
Equipped with air inlet 6, oil liquid oil inlet 7 and oil gas delivery outlet 8, catch pot 3 is equipped with oil gas input port 9, oil liquid exports
Mouth 10 and compressed air delivery outlet 11, oil liquid cooler 5 are equipped with oil liquid import 12 and oil liquid outlet 13, screw-rod air compressor host
2 oil gas delivery outlet 8 is connect with the oil gas input port 9 of catch pot 3, the oil liquid delivery outlet 10 and oil liquid of catch pot 3
The oil liquid import 12 of cooler 5 connects, and the oil liquid outlet 13 of cooler and the oil liquid oil inlet 7 of screw-rod air compressor host 2 connect
It connects, the compressed air that the compressed air delivery outlet 11 of catch pot 3 exports exports after the filtering of oil gas filter 4.
Driving motor 1 directly drives its running by the running connection of splined shaft screw-rod air compressor host 2, so that driving electricity
Machine 1 and screw-rod air compressor host 2 are coaxially disposed, be located in this way the cooling wind blade of 1 side of driving motor to driving motor 1 into
When row heat dissipation, moreover it is possible to carry out wind-cooling heat dissipating to screw-rod air compressor host 2, screw-rod air compressor host 2 is inhaled from air inlet 6
Enter air, while the oil liquid hydraulic fluid port of screw-rod air compressor host 2 is delivered to by oil pressure cooler and enters screw pneumatics
In machine host 2 so that screw-rod air compressor host 2 oil gas delivery outlet 8 export high pressure mixing oil gas, the high pressure mixing oil gas from
The oil gas input port 9 of catch pot 3, which enters, carries out Oil-gas Separation in tank body 17, and defeated from the compressed air of catch pot 3
11 output of outlet, finally enters each pneumatic actuator after the filtering of oil gas filter 4 and works.
Wherein, the air inlet 6 of screw-rod air compressor host 2 is equipped with breather check valve 14, screw-rod air compressor host 2
Negative pressure is generated at runtime and sucks air to open breather check valve 14, in this way when screw-rod air compressor host 2 is stopping operating
When, it can prevent introduced contaminants from entering in screw-rod air compressor host 2 by actively closing breather check valve 14, play protection
Screw-rod air compressor host 2 acts on.In 14 opening-closing process of breather check valve, the oil liquid in screw-rod air compressor host 2 can not
It spills with avoiding to the top of breather check valve 14, this part oil liquid is possible to cause the opening and closing of check valve to hinder in certain circumstances
Hinder, therefore this vehicle-mounted air compressor system is additionally provided with oil storage box 15 on the breather check valve 14, alters row on a small quantity to collect this immediately
To the oil liquid on 14 top of breather check valve, it is ensured that breather check valve 14 operates normally.
The oil liquid stored in catch pot 3 after screw-rod air compressor host 2 temperature it is higher, in catch pot
Under the pressure effect of 3 compressed air isolated, high-temperature oil liquid is delivered to by the oil liquid delivery outlet 10 of catch pot 3
It is sent to screw-rod air compressor host 2 again after oil liquid cooler 5 is cooling, to guarantee oil cleanness, the oil liquid of oil liquid cooler 5
It is also connected with oil filter 16 between outlet 13 and the oil liquid oil inlet 7 of screw-rod air compressor host 2, so circulation is to guarantee
Air compressor system normal operation.Oil liquid cooler 5 includes flaring bellows, and the back side for being flared bellows is equipped with blower, is flared bellows
Internal S-shaped domain is equipped with oil pipe, and flaring bellows can make the cold wind of blower uniformly spread and come into full contact with oil pipe, oil pipe is dissipated
The heat of hair is taken out of, good cooling results.
The catch pot 3 includes tank body 17 and the cylinder 18 being set in tank body 17, and the cylinder 18 includes
Upper end is equipped with the stack shell 20 of v-shaped opening 19, and stack shell 20 is located at the open side of v-shaped opening 19 equipped with the cooperated with 17 inner wall of tank body
One rib 21,20 other side of stack shell are equipped with the second rib 22 for cooperating with 17 inner wall of tank body, 20 outer wall of stack shell, the first rib 21,
Second rib 22 and 17 inner wall of tank body enclose the oil-gas separation chamber for covering and being formed and being set around 20 periphery of stack shell, and stack shell 20 is located at second gear
The side on side 22 is equipped with the water conservancy diversion through-hole 23 that will be connected inside oil-gas separation chamber and stack shell 20, and the oil gas input port 9 is set to
With position corresponding with oil-gas separation chamber on tank body 17, the compressed air delivery outlet 11 is set on tank body 17 and cylinder
The corresponding position of open side of 18 v-shaped opening 19.
The Oil-gas Separation that wherein high pressure mixing oil initially enters between cylinder 18 and tank body 17 is intracavitary, high pressure mixing oil gas
It is flowed driven by pressure around the periphery of 18 stack shell 20 of cylinder, since oil liquid and air specific weight be not in high pressure mixing oil gas
Together, thus when high pressure mixing gas-oil ring is flowed around 18 stack shell 20 of cylinder, oil liquid is acted in centrifugal force in high pressure mixing oil gas
Lower realize in turn with air formation difference efficiently separates, and the oil liquid that high pressure mixing Oil-gas Separation goes out is stored in catch pot 3
Bottom, and the compressed air isolated successively passes through the v-shaped opening of the water conservancy diversion through-hole 23 of 18 side of cylinder, 18 upper end of cylinder
19 enter the top of catch pot 3, and wherein the v-shaped opening 19 of cylinder 18 can make the compressed air court in high pressure mixing oil gas
Collect to the top of 3 tank body 17 of catch pot, can effectively avoid the secondary mixing of oil gas in catch pot 3.This automobile-used pneumatics
The catch pot 3 of machine, structure is simple, easily fabricated, and oil gas separation is more preferable.
Specifically, the both ends of tank body 17 are respectively equipped with first end cover 24 and second end cover 25, first end cover 24 and second end
The can body of lid 25 and tank body 17 welds, and first end cover 24 is equipped with the liquidometer 37 of display 17 internal oil height of tank body, wherein
The upper and lower ends of first end cover 24 are equipped with the through-hole being connected to liquidometer 37, can directly be observed in tank body 17 by liquidometer 37
Oil liquid amount, be convenient for oil liquid supply maintenance, the compressed air delivery outlet 11 is set to the top of second end cover 25, tank body
Position corresponding with the compressed air delivery outlet 11 is equipped with the first oil liquid baffle 26 in 17, is located at cylinder 18 in tank body 17
The second oil liquid baffle 27 is equipped between the first oil liquid baffle 26, the lower part of the second oil liquid baffle 27 is equipped with oil liquid through-hole 28, oil
Fluid through-hole 28 is divided with keeping the oil liquid of 27 two sides of the second oil liquid baffle in catch pot 3 to balance by cylinder 18 for the first time
Compressed air from place first passes around the blocking of the second oil liquid baffle 27, carries out second of Oil-gas Separation, finally from Oil-gas Separation
The compressed air delivery outlet 11 of tank 3 stops before exporting using the first oil liquid baffle 26, carries out third time Oil-gas Separation；It is preferred that
, in the tank body 17 of catch pot 3 positioned at 18 first rib 21 of cylinder side be additionally provided with multiple layer metal strainer or
Nano ceramics filter layer, to further decrease the oil from the compressed air that the compressed air delivery outlet 11 of catch pot 3 exports
Liquid hold-up.
Pouring orifice 29, oil leak hole 30 and the peace for installing temperature/pressure sensor are additionally provided on the tank body 17 of catch pot 3
Hole 31 is filled, mounting hole 31 is set to position corresponding with the compressed air delivery outlet 11.Oil liquid in catch pot 3
When less, oil liquid can be perfused into tank body 17 by the pouring orifice 29 on tank body 17, and need to clean tank body 17 or more change oil
When liquid, the oil liquid in tank body 17 can be discharged by the oil leak hole 30 on tank body 17, oil leak hole 30 is arranged in tank body 17 second
The lower end of end cap 25.The temperature and pressure of compressed air of the installation for detecting the output of catch pot 3, passes through in mounting hole 31
Detected value controls driving motor 1, to go report screw-rod air compressor host 2 to operate under safe operating condition.Such as when temperature and pressure sense
When the compressed air temperature that device detects that catch pot 3 exports is too low or excessively high, i.e., as control system transmission alarm signal, and
It is stopped operating by control system control driving motor 1, to protect screw-rod air compressor host 2, guarantees that its is safe and reliable to operation.
To solve the problems, such as that space occupied by air compressor system is larger, this vehicle air compressor is additionally provided with pedestal 32 and filtering
Device mounting base 33, oil gas filter 4 and oil filter 16 are mounted on filter base 33, easy disassembly hydrocarbon filter
The lower end of device 4 and oil filter 16, easy to maintain, tank body 17 is equipped with mounting bracket, filter base 33, tank body 17 and oil
Liquid cooler 5 is fixedly installed on pedestal 32.The upper end of tank body 17 is equipped with attachment base 34, screw-rod air compressor host 2 and driving
Motor 1 is fixedly installed on the attachment base 34, and motor, screw-rod air compressor host 2 and catch pot 3 are arranged side by side vertically,
It makes full use of space, reduces area occupied by air compressor system, device structure is more compact, and piping connection is convenient when assembly, is convenient for
Attended operation.
Further, the filter base 33 is equipped with the compressed air output pressure for adjusting oil gas filter 4
Pressure reducing valve 35 and compressed air discharge conection 36, pressure reducing valve 35 is used to control the output pressure of compressed air, compressed air
For discharge conection 36 convenient for connection load, the filter base 33 is defeated equipped with being connected to the oil pocket of oil gas filter 4
Oilhole 38, screw-rod air compressor host 2 are equipped with the oil return hole 40 being connected to the oil transportation hole 38, and oil gas filter 4 is filtered
The oil return hole 40 on oil transportation hole 38 and screw-rod air compressor host 2 that oil liquid passes through filter base 33 is back to screw sky
In press host 2, to reduce oil liquid loss to the greatest extent, extend this vehicle air compressor maintenance period.On the filter base 33
Equipped with the escape orifice 39 being connected to the air cavity of oil gas filter 4, oil storage box 15 is connected to the escape orifice 39, on breather check valve 14
Oil storage box 15 in minute quantity oil liquid can utilize releasing from 36 row of compressed air discharge conection on filter base 33
Except to load end, so that it is inconvenient to avoid the oil liquid in oil storage box 15 from seldom safeguarding at more brings.
The above description is only a preferred embodiment of the present invention, thus it is all according to the configuration described in the scope of the patent application of the present invention,
The equivalent change or modification that feature and principle are done, is included in the scope of the patent application of the present invention.
Claims (5)
1. a kind of vehicle air compressor, including screw-rod air compressor host, catch pot and oil gas filter, screw-rod air compressor
Host is equipped with air inlet and oil gas delivery outlet, and catch pot is equipped with oil gas input port and compressed air delivery outlet, screw rod
The oil gas delivery outlet of formula air compressor host and the oil gas input port of catch pot connect, the compressed air output of catch pot
Mouthful output compressed air exported after oil gas filter filters, it is characterised in that: the catch pot include tank body and
It is set to the intracorporal cylinder of tank, the cylinder includes the stack shell that upper end is equipped with v-shaped opening, and stack shell is located at opening for v-shaped opening
Mouth side is equipped with the first rib cooperated with inner tank wall, and the stack shell other side is equipped with the second rib cooperated with inner tank wall, stack shell
Outer wall, the first rib, the second rib and inner tank wall enclose the oil-gas separation chamber for covering and being formed and being set around stack shell periphery, and stack shell is located at
The side of second rib is equipped with the water conservancy diversion through-hole that will be connected inside oil-gas separation chamber and stack shell, and the oil gas input port is set to tank
Position corresponding with oil-gas separation chamber on body, the compressed air delivery outlet are set to the v-shaped opening on tank body with cylinder
The corresponding position of open side.
2. a kind of vehicle air compressor according to claim 1, it is characterised in that: the both ends of tank body are respectively equipped with first end cover
And second end cover, first end cover are equipped with the liquidometer of display tank interior Height of oil, the compressed air delivery outlet setting
In the top of second end cover, position corresponding with the compressed air delivery outlet is equipped with the first oil liquid baffle, tank body in tank body
Interior that the second oil liquid baffle is equipped between cylinder and the first oil liquid baffle, the lower part of the second oil liquid baffle is logical equipped with oil liquid
Hole；Pouring orifice, oil leak hole and the mounting hole for installing temperature/pressure sensor are additionally provided on tank body, mounting hole is set to and the pressure
The corresponding position of contracting air-out.
3. a kind of vehicle air compressor according to claim 2, it is characterised in that: further include filter base, oil gas mistake
Filter is installed on filter base；The filter base is equipped with the compressed air for adjusting oil gas filter and exports
The pressure reducing valve and compressed air discharge conection of pressure.
4. a kind of vehicle air compressor according to claim 3, it is characterised in that: the filter base is equipped with and oil
The oil transportation hole of the oil pocket connection of air filter, screw-rod air compressor host are equipped with the oil return hole being connected to the oil transportation hole.
5. a kind of vehicle air compressor according to claim 4, it is characterised in that: the air inlet of screw-rod air compressor host
Mouth is equipped with breather check valve, is additionally provided with oil storage box on the breather check valve；The filter base is equipped with and hydrocarbon filter
The escape orifice of the air cavity connection of device, oil storage box are connected to the escape orifice.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610654553.8A CN106246555B (en) | 2016-08-10 | 2016-08-10 | A kind of vehicle air compressor |
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|---|---|---|---|
| CN201610654553.8A CN106246555B (en) | 2016-08-10 | 2016-08-10 | A kind of vehicle air compressor |
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| CN106246555A CN106246555A (en) | 2016-12-21 |
| CN106246555B true CN106246555B (en) | 2019-02-05 |
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| WO2018150541A1 (en) | 2017-02-17 | 2018-08-23 | 三菱重工コンプレッサ株式会社 | Compressor module |
| CN109653991A (en) * | 2019-01-31 | 2019-04-19 | 宁波天风汽车科技有限公司 | Gs-oil separator and application have the air compressor of the gs-oil separator |
| CN110304606A (en) * | 2019-06-17 | 2019-10-08 | 张文霞 | A kind of Miniature oxygenerator and its assembly method |
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| CN2473568Y (en) * | 2001-04-24 | 2002-01-23 | 邱献崧 | Oil return structure of liquid separator |
| US20030014951A1 (en) * | 2001-07-20 | 2003-01-23 | Ingersoll-Rand Company | Horizontal separator tank for oil-flooded air compressor |
| CN203685582U (en) * | 2014-01-23 | 2014-07-02 | 烟台三仁宝业压缩技术有限公司 | Oil-gas separator of variable pressure oil-injecting screw compressor |
| CN204601837U (en) * | 2015-05-11 | 2015-09-02 | 德耐尔压缩机制造（上海）有限公司 | The separator of gas mixture |
| CN105065275B (en) * | 2015-09-17 | 2018-04-13 | 徐道敏 | A kind of assembled screw rod air compressor |
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Effective date of registration: 20170522 Address after: 315500, No. 168, Dong Huan Road, Fenghua, Zhejiang, Ningbo Applicant after: Ningbo kejingda New Energy Automobile Air Compressor Co. Ltd. Address before: Fenghua City, Zhejiang province 315500 Ningbo Huiquan Road Economic Development Zone No. 168 Applicant before: Ningbo Yisaiya Automobile Air Compressor Co., Ltd. |
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