CN108167157A - A kind of vertical air compressor machine - Google Patents
A kind of vertical air compressor machine Download PDFInfo
- Publication number
- CN108167157A CN108167157A CN201711132468.6A CN201711132468A CN108167157A CN 108167157 A CN108167157 A CN 108167157A CN 201711132468 A CN201711132468 A CN 201711132468A CN 108167157 A CN108167157 A CN 108167157A
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- Prior art keywords
- air compressor
- compressor machine
- low
- pressure
- vertical air
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
- F04B27/08—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis
- F04B27/10—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
- F04B27/12—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders having plural sets of cylinders or pistons
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/06—Cooling; Heating; Prevention of freezing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/10—Adaptations or arrangements of distribution members
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The present invention relates to a kind of vertical air compressor machine, including charge air cooler group（1）, high pressure piston component（5）, low-pressure piston component（13）, piston cylinder（14）, crankcase（18）And bent axle（20）, it is characterised in that：The air compressor machine improves pressure at expulsion using two stages of compression, by motor（30）Power source is provided, passes through yielding coupling（26）Direct connection drives air compressor crank（20）Rotation, the high pressure piston component being placed on crank（5）, low-pressure piston component（13）It pumps；Charge air cooler group（1）Front end is disposed with diversion fan（3）.The air compressor machine has many advantages, such as that air source is cleaned, operated steadily, inflating efficient, small, light-weight, long lifespan, is easily installed arrangement.
Description
Technical field
The present invention relates to air compressor technical field, in particular to a kind of vertical air compressor machine.
Background technology
Automobile air compressor is mainly used for automobile brake technology, suspension, car door opening is closed and auxiliary gas
Dynamic device provides necessary air source.Air compressor for vehicle mainly has slide sheet type, screw, vortex, piston type pneumatic pressure at present
Contracting machine etc., universal operating pressure is too low, and type is bulky, and common compressor is mostly to have oily air compressor machine, and air source contains greasy dirt
Dye, can not meet new standard GB/T7258-2017《Motor vehicle safe and technical specification》, 9 meters or more vehicle huge discharge high pressures
Air source demand.
Such as the Chinese invention patent that Authorization Notice No. is 103437973 B of CN, it discloses a kind of vertical star-like high pressures
Air compressor machine, gas compression is than high, and machine operation is stable, noise is small, failure rate is low, and machine volume is small, characteristics of compact layout, convenient for dimension
It repaiies and inspects.Including the motor arranged vertically, crankcase is further included, the main shaft of motor is connect with bent axle, is further included along motor
Level-one cylinder, secondary cylinder, three-stage cylinder and the level Four cylinder of main shaft radially radial star arrangement, under the crankcase
Through stent connection, there are four vibration isolators for side；Level-one cooler, secondary coolers and two level grease point are provided with below level-one cylinder
It is combined integrated from device to be placed in above three-stage cylinder, three level Four coolers are further included, three level Four cooler both ends are oily with three-level respectively
Separator, level Four oil water separator are combined integrated to be placed in above secondary cylinder；Drip box is provided with below crankcase；Cylinder it
Between pipeline connect.Crankshaft two end is also associated with upper and lower balance weight.The High Pressure Air Compressor trouble point of the invention is few, the operation is stable；
This compressor is small, characteristics of compact layout, well arranged, and service clearance is big, inspects, is convenient for disassembly and assembly, and when each component inspection does not do mutually
It disturbs.By the way that three level Four cooler both ends are combined integrated with three-level oil water separator, level Four oil water separator respectively in the invention
Pipeline connection can be reduced, and then reduce the pressure loss, while also reduce since unit moves by being placed in Combination Design above secondary cylinder
Power transmits pipe vibration caused by with gas.Above-mentioned design can be further reduced vibration, reduce noise, but to assembling
Inconvenience is brought, manufacture cost increases.
In another example Authorization Notice No. is the Chinese utility model patent of 204113588 U of CN, it discloses a kind of vertical skies
Press, including the air accumulator being vertically arranged, installing plate is equipped with the pump housing and motor, and linkage mechanism is equipped between the pump housing and motor,
Stabilizer blade includes support leg pipe and branch foot lever, and branch foot lever is slidably arranged in support leg pipe, and support leg pipe is equipped with fixing leg pipe and branch
The position-limit mechanism of foot lever, air accumulator bottom end are equipped with the sliding rail that set along branch foot lever glide direction, and sliding rail is equipped with slide plate, slide plate and
Sliding rail sliding connection, the bottom wall of the slide plate opposing feet bar other end are equipped with mounting groove, supporting block, slide plate phase are equipped in mounting groove
The adjusting bolt for adjusting supporting block height is equipped with to the other end of mounting groove, slide plate is equipped with corresponding through-hole, is all provided in supporting block
There is corresponding threaded hole, adjusting bolt is rotatablely connected with slide plate.The vertical air compressor machine storage is stablized, and solution, which is easily knocked over, to be caused
The problem of air compressor machine is broken.Lack damper mechanism in the air compressor machine, vibration is larger, and overall operation is unstable.
Invention content
In order to solve above-mentioned technological deficiency of the existing technology, the purpose of the present invention is to provide a kind of vertical pneumatics
Machine, operating pressure is too low in the prior art, type is bulky for solution, and common compressor is mostly to have oily air compressor machine, air source
The problem of oily sludge.
In order to realize above-mentioned purpose of design, the scheme that the present invention uses is as follows：
A kind of vertical air compressor machine of the present invention, including charge air cooler group, high pressure piston component, low-pressure piston component, piston cylinder, bent axle
Case and bent axle, the air compressor machine improve pressure at expulsion using two stages of compression, and power source is provided by motor, straight by yielding coupling
Connection driving air compressor crank rotation, high pressure piston component, the low-pressure piston component being placed on crank pump；In
Cooler group front end is disposed with diversion fan.The vertical of the present invention disclosure satisfy that the huge discharges such as nine meters or more long new energy public transit vehicle
There is air source to clean, operate steadily, inflate efficient, small, light-weight, long lifespan, be easily installed cloth for high-pressure air source demand
The advantages that putting.
Negative pressure is generated when diversion fan works in tail portion, air-flow takes away heat from the sucking of cooler both sides radiating fin mouth,
And it is blown out from fan front and cylinder head is cooled down.
Preferably, low-pressure admission valve block and low pressure connecting rod are equipped in the low-pressure piston component.
In any of the above-described scheme preferably, needle bearing built in one end of the low pressure connecting rod, the needle bearing two
Side is equipped with oil sealing.
In any of the above-described scheme preferably, the needle bearing built-in piston pin, oil storage tank built in the piston pin is deposited
It is placed with lubricating oil and is sealed by holding screw.
In any of the above-described scheme preferably, the both ends of the piston pin are cased with vibration damping collet, and are pacified by bolt
It is put on low-pressure piston.
In any of the above-described scheme preferably, the low-pressure piston upper side is laid self-lubricating guide ring and is risen close
The Self-lubrication Piston Ring of envelope effect；The top of low-pressure piston fastens low-pressure admission valve block by two bolts.
During low-pressure piston component operation gas below the piston sucker cylinder simultaneously also to piston pin and needle bearing into
Row cools, this structure design can extend the service life of needle bearing.
In any of the above-described scheme preferably, high-pressure connecting rod is equipped in the high pressure piston component.
In any of the above-described scheme preferably, the charge air cooler group passes through stent, the first fastening bolt, the second fastening spiral shell
Bolt is placed in the top of motor.
In any of the above-described scheme preferably, the charge air cooler group includes cooler, and the forepart of the cooler is disposed with
Its top of gasket is placed with cooling fan.
In any of the above-described scheme preferably, the outside of the cooling fan is equipped with protection net, and passes through four spiral shells
Bolt is fastened on cooler.
The tail portion of cooling fan is confined space in addition to being open at the radiating fin of both sides, works to cooler area
When fan tail portion in generate negative pressure, air-flow just takes away heat, and blow from fan front from the sucking of cooler both sides radiating fin mouth
Go out and cylinder head is cooled down.
In any of the above-described scheme preferably, the both sides of the cooler are equipped with heat dissipation fin.
In any of the above-described scheme preferably, the bent axle is placed in song by a carrying with double-row angular contact bal bearing
In axle box.
In any of the above-described scheme preferably, rolling bearing, high pressure are laid on the left and right opposite crank of the bent axle
Piston component and low-pressure piston component.
In any of the above-described scheme preferably, the high pressure piston component and low-pressure piston component are placed in piston cylinder.
In any of the above-described scheme preferably, the piston cylinder is placed in by connecting bolt on crankcase；Piston cylinder
Outside be disposed with valve plate.
In any of the above-described scheme preferably, the low pressure exhaust valve block is located at the top of valve plate.
In any of the above-described scheme preferably, the high pressure gas valve block is located at the top of valve plate.
In any of the above-described scheme preferably, the high pressure admission valve block is located at the lower section of valve plate.
In any of the above-described scheme preferably, cylinder cap is disposed on the outside of the valve plate and passes through bolt group fastening cylinder body
On.
In any of the above-described scheme preferably, it is disposed with exhaust outlet on front side of the cylinder cap；It lays the both sides of cylinder cap
Two low pressure (LP) cylinder snorkels are connected to the both sides of charge air cooler group；It lays an air inlet pipe and is connected on charge air cooler in the tail portion of cylinder cap
Side.
In any of the above-described scheme preferably, it is disposed with drive end bearing bracket on front side of the crankcase；The tail portion of crankcase connects
It is connected to rear end cap.
In any of the above-described scheme preferably, rolling bearing is laid on the inside of the rear end cap, in the rolling bearing
Circle is placed on shaft coupling；Motor is fixed in the tail portion of rear end cap by connecting bolt；The left and right upside of rear end cap is connected with air inlet
Connector；The both sides of rear end cap have also been bolted two support brackets by connection.
In any of the above-described scheme preferably, the arranged beneath of the support bracket has 4 rubber dampers.
A kind of operation principle of vertical air compressor machine of the present invention is：
The present invention improves pressure at expulsion using two stages of compression, and power source is provided by motor, is driven by yielding coupling direct connection
Air compressor crank rotation, the high and low pressure piston component being placed on crank pump, wherein cloth on low-pressure piston
Low-pressure admission valve block is equipped with, when piston only moves upwards from lower dead center, the increase of cylinder internal volume generates negative pressure, gas sucker
In cylinder；When piston only moves upwards from lower dead center, cylinder internal volume reduces, and gas is squeezed, and air pressure raising is until push low pressure
Exhaust valve plate is discharged, and completes the first compression of first-stage cylinder gas at this time, and compression pressure at this moment is relatively low and temperature is higher, with
High-temperature low-pressure gas enters charge air cooler group afterwards.
Cooling source is provided by external fan to cool down to gas in charge air cooler, low-pressure gas after cooling is lived in high pressure
When plug is moved from top dead centre to lower dead center, the increase of cylinder internal volume generates negative pressure, and gas is out of high pressure admission valve block sucker cylinder
Portion.When high pressure piston component moves from bottom dead center to top dead center, cylinder internal volume is reduced, and gas is squeezed again, air pressure raising
Until pushing the discharge of high pressure gas valve block, the second second compression of gas is completed at this time.There is gas by a steady stream repeatedly in the above process
Constantly discharged by compression.
Description of the drawings
Fig. 1 is the structure diagram of a preferred embodiment of vertical air compressor machine according to the invention.
Fig. 2 is the front view of preferred embodiment shown in Fig. 1 of vertical air compressor machine according to the invention.
Fig. 3 is the vertical view of preferred embodiment shown in Fig. 1 of vertical air compressor machine according to the invention.
Fig. 4 is the sectional view of preferred embodiment mesolow piston component shown in Fig. 1 of vertical air compressor machine according to the invention.
Fig. 5 is the sectional view of preferred embodiment mesohigh piston component shown in Fig. 1 of vertical air compressor machine according to the invention.
Fig. 6 is the structure diagram of charge air cooler group in preferred embodiment shown in Fig. 1 of vertical air compressor machine according to the invention.
Specific embodiment
The following description is substantially only exemplary and is not intended to the limitation disclosure, application or purposes.Below
The specific embodiment of the vertical air compressor machine of the present invention is further described with reference to Figure of description.
As shown in Figure 1-Figure 3, the structure diagram of vertical air compressor machine according to the invention.
A kind of vertical air compressor machine of the present invention including charge air cooler group 1, high pressure piston component 5, low-pressure piston component 13, is lived
Plug cylinder 14, crankcase 18 and bent axle 20, the air compressor machine improve pressure at expulsion using two stages of compression, and power is provided by motor 30
Source drives air compressor crank 20 to rotate, is placed in high pressure piston component 5 on crank, low pressure by 26 direct connection of yielding coupling
Piston component 13 pumps；1 front end of charge air cooler group is disposed with diversion fan 3.The vertical of the present invention disclosure satisfy that nine
Meter or more the huge discharges high-pressure air source demand such as long new energy public transit vehicle, there is air source to clean, operate steadily, inflate it is efficient,
Small, light-weight, long lifespan, the advantages that being easily installed arrangement.
Negative pressure is generated when diversion fan 3 works in tail portion, air-flow takes away heat from the sucking of cooler both sides radiating fin mouth,
And it is blown out from fan front and cylinder head is cooled down.
In the present embodiment, the charge air cooler group 1 is pacified by stent 32, the first fastening bolt 17, the second fastening bolt 29
It is put in the top of motor 30.
As shown in figure 4, preferred embodiment mesolow piston component shown in Fig. 1 of vertical air compressor machine according to the invention cuts open
View.
In the present embodiment, low-pressure admission valve block 12 and low pressure connecting rod 46 are equipped in the low-pressure piston component 13.
In the present embodiment, needle bearing 50 built in one end of the low pressure connecting rod 46, the needle bearing both sides are equipped with oil
Envelope 47.
In the present embodiment, the 50 built-in piston pin 41 of needle bearing, oil storage tank storage built in the piston pin have lubrication
Oil 43 simultaneously passes through holding screw 48 and seals.
In the present embodiment, the both ends of the piston pin 41 are cased with vibration damping collet 42, and pass through bolt 49 be placed in it is low
It presses on piston 38.
In the present embodiment, 38 upper side of low-pressure piston lays self-lubricating guide ring 40 and seals
Self-lubrication Piston Ring 39；The top of low-pressure piston 38 fastens low-pressure admission valve block 45 by two bolts 44.
Gas is from sucker cylinder below piston simultaneously also to piston pin 41 and needle roller axis when low-pressure piston component 13 works
It holds and cools down, this structure design can extend the service life of needle bearing.
Referring next to shown in Fig. 5, preferred embodiment mesohigh piston shown in Fig. 1 of vertical air compressor machine according to the invention
The sectional view of component.
In the present embodiment, high-pressure connecting rod 61 is equipped in the high pressure piston component 5.
In the present embodiment, needle bearing 60 built in one end of the high-pressure connecting rod 61, needle bearing both sides are equipped with oil sealing
57, bearing built-in piston pin 53, oil storage tank storage, which has lubricating oil 59 and passes through holding screw 54, built in piston pin 53 seals, piston
Pin both ends are cased with vibration damping collet 58, and pass through bolt 55 and be placed in 56 on high pressure piston, and piston on the side face is placed self-lubricating and led
The Self-lubrication Piston Ring 51 to seal to ring 52 and twice.
It is last as shown in fig.6, charge air cooler group in preferred embodiment shown in Fig. 1 of vertical air compressor machine according to the invention
Structure diagram.
In the present embodiment, the charge air cooler group 1 includes cooler 62, the forepart of the cooler be disposed with gasket 63 its
Top is placed with cooling fan 64.
In the present embodiment, the outside of the cooling fan 64 is equipped with protection net 66, and passes through four bolts 65 and fasten
In on cooler.
The tail portion of cooling fan 64 is confined space in addition to being open at the radiating fin of both sides to cooler area, work
Generate negative pressure when making in fan tail portion, air-flow just takes away heat from the sucking of cooler both sides radiating fin mouth, and from fan front
It blows out and cylinder head is cooled down.
In the present embodiment, the both sides of the cooler 62 are equipped with heat dissipation fin.
In the present embodiment, the bent axle 20 is placed in crankcase 18 by a carrying double-row angular contact bal bearing 19
It is interior.
In the present embodiment, rolling bearing 16, high pressure piston component 5 are laid on the left and right opposite crank of the bent axle 20
With low-pressure piston component 13.
In the present embodiment, the high pressure piston component 5 and low-pressure piston component 13 are placed in piston cylinder 14.
In the present embodiment, the piston cylinder 14 is placed in by connecting bolt on crankcase 18；The outside of piston cylinder 14
It is disposed with valve plate 8.
In the present embodiment, the low pressure exhaust valve block 9 is located at the top of valve plate 8.
In the present embodiment, the high pressure gas valve block 7 is located at the top of valve plate 8.
In the present embodiment, the high pressure admission valve block 6 is located at the lower section of valve plate 8.
In the present embodiment, the outside of the valve plate 8 is disposed with cylinder cap 10 and passes through bolt group 37 and fastens on cylinder body.
In the present embodiment, the front side of the cylinder cap 10 is disposed with exhaust outlet 11；The both sides of cylinder cap 10 lay two it is low
Cylinder pressure snorkel 34 is connected to the both sides of charge air cooler group 1；It lays an air inlet pipe 2 and is connected on charge air cooler in the tail portion of cylinder cap 10
Side.
In the present embodiment, the front side of the crankcase 18 is disposed with drive end bearing bracket 17；After the tail portion of crankcase 18 is connected with
End cap 22.
In the present embodiment, rolling bearing 23 is laid in the inside of the rear end cap 22, which is placed in
On shaft coupling 26；Motor 30 is fixed in the tail portion of rear end cap 22 by connecting bolt 33；Rear end cap 22 left and right upside be connected with into
Gas connector 36；The both sides of rear end cap 22 are also connected with two support brackets 35 by connecting bolt 25.
In the present embodiment, the arranged beneath of the support bracket 35 has 4 rubber dampers 28.
A kind of operation principle of vertical air compressor machine of the present invention is：
The present invention improves pressure at expulsion using two stages of compression, and power source is provided by motor 30, passes through 26 direct connection of yielding coupling
Driving air compressor crank 20 rotates, and the high and low pressure piston component 6,13 being placed on crank pumps, mesolow
Low-pressure admission valve block 12 is disposed on piston, when piston only moves upwards from lower dead center, the increase of cylinder internal volume generates negative pressure, gas
In body sucker cylinder 14；When piston only moves upwards from lower dead center, cylinder internal volume reduces, and gas is squeezed, air pressure raising
Until low pressure exhaust valve block 9 is pushed to discharge, the first compression of first-stage cylinder gas is completed at this time, and compression pressure at this moment is relatively low
And temperature is higher, subsequent high-temperature low-pressure gas enters charge air cooler group 1.
Cooling source is provided by external fan 3 to cool down to gas in charge air cooler, low-pressure gas after cooling, live in high pressure
When plug is moved from top dead centre to lower dead center, the increase of cylinder internal volume generates negative pressure, and gas is out of high pressure admission valve block 6 sucker cylinder
Portion.When high pressure piston component 5 moves from bottom dead center to top dead center, cylinder internal volume is reduced, and gas is squeezed again, air pressure raising
Until high pressure gas valve block 7 is pushed to discharge, the second second compression of gas is completed at this time.There is gas by a steady stream repeatedly in the above process
Constantly discharged by compression.
It will be apparent to those skilled in the art that the vertical air compressor machine of the present invention includes arbitrary group of each section in this specification
It closes.As space is limited and in order to make specification concise, these combinations are not discussed in detail, but seen this specification one by one herein
Afterwards, each section being made of this specification arbitrarily to combine the scope of the present invention formed self-evident.
Claims (10)
1. a kind of vertical air compressor machine, including charge air cooler group（1）, high pressure piston component（5）, low-pressure piston component（13）, piston cylinder
（14）, crankcase（18）And bent axle（20）, it is characterised in that：The air compressor machine improves pressure at expulsion using two stages of compression, by electricity
Machine（30）Power source is provided, passes through yielding coupling（26）Direct connection drives air compressor crank（20）Rotation, is placed on crank
High pressure piston component（5）, low-pressure piston component（13）It pumps；Charge air cooler group（1）Front end is disposed with diversion fan
（3）.
2. vertical air compressor machine as described in claim 1, it is characterised in that：Low-pressure piston component（13）In be equipped with low-pressure admission valve
Piece（12）With low pressure connecting rod（46）.
3. vertical air compressor machine as claimed in claim 2, it is characterised in that：Low pressure connecting rod（46）One end built in needle bearing
（50）, which is equipped with oil sealing（47）.
4. vertical air compressor machine as claimed in claim 3, it is characterised in that：Needle bearing（50）Built-in piston pin（41）, the work
Oil storage tank storage has lubricating oil built in plug pin（43）And pass through holding screw（48）Sealing.
5. vertical air compressor machine as claimed in claim 4, it is characterised in that：Piston pin（41）Both ends be cased with vibration damping collet
（42）, and pass through bolt（49）It is placed in low-pressure piston（38）On.
6. vertical air compressor machine as claimed in claim 5, it is characterised in that：Low-pressure piston（38）Upper side is laid self-lubricating and is led
Xiang Huan（40）And the Self-lubrication Piston Ring to seal（39）；Low-pressure piston（38）Top pass through two bolts（44）Fastening
Low-pressure admission valve block（45）.
7. vertical air compressor machine as described in claim 1, it is characterised in that：High pressure piston component（5）In be equipped with high-pressure connecting rod
（61）.
8. vertical air compressor machine as described in claim 1, it is characterised in that：Charge air cooler group（1）Pass through stent（32）, first fastening
Bolt（17）, the second fastening bolt（29）It has been placed in motor（30）Top.
9. the vertical air compressor machine as described in claim 1 or 8, it is characterised in that：Charge air cooler group（1）Including cooler（62）, should
The forepart of cooler is disposed with gasket（63）Its top is placed with cooling fan（64）.
10. vertical air compressor machine as claimed in claim 9, it is characterised in that：Cooling fan（64）Outside be equipped with protection net
（66）, and pass through four bolts（65）It is fastened on cooler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711132468.6A CN108167157B (en) | 2017-11-15 | 2017-11-15 | Vertical air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711132468.6A CN108167157B (en) | 2017-11-15 | 2017-11-15 | Vertical air compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108167157A true CN108167157A (en) | 2018-06-15 |
| CN108167157B CN108167157B (en) | 2023-10-20 |
Family
ID=62527448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711132468.6A Active CN108167157B (en) | 2017-11-15 | 2017-11-15 | Vertical air compressor |
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| Country | Link |
|---|---|
| CN (1) | CN108167157B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109973357A (en) * | 2019-04-11 | 2019-07-05 | 浙江科力车辆控制***有限公司 | A kind of transmission mechanism of oil-free piston type air compressor and combinations thereof formula crankshaft |
| CN110107473A (en) * | 2019-04-11 | 2019-08-09 | 浙江科力车辆控制***有限公司 | The oil-free piston type air compressor of used in new energy vehicles |
| WO2020078125A1 (en) * | 2018-10-17 | 2020-04-23 | 瑞立集团瑞安汽车零部件有限公司 | Vehicle-mounted electric oil-free air compressor |
| CN111120263A (en) * | 2020-01-20 | 2020-05-08 | 瑞立集团瑞安汽车零部件有限公司 | Air compressor for automobile |
| CN112096596A (en) * | 2020-09-19 | 2020-12-18 | 日信电气股份有限公司 | Piston mechanism for compressor adopting heat insulation piston pin |
| CN114087157A (en) * | 2021-12-23 | 2022-02-25 | 东莞瑞柯电子科技股份有限公司 | High-low air pressure dual-purpose air pump |
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| CN109973357A (en) * | 2019-04-11 | 2019-07-05 | 浙江科力车辆控制***有限公司 | A kind of transmission mechanism of oil-free piston type air compressor and combinations thereof formula crankshaft |
| CN110107473A (en) * | 2019-04-11 | 2019-08-09 | 浙江科力车辆控制***有限公司 | The oil-free piston type air compressor of used in new energy vehicles |
| CN111120263A (en) * | 2020-01-20 | 2020-05-08 | 瑞立集团瑞安汽车零部件有限公司 | Air compressor for automobile |
| CN112096596A (en) * | 2020-09-19 | 2020-12-18 | 日信电气股份有限公司 | Piston mechanism for compressor adopting heat insulation piston pin |
| CN114087157A (en) * | 2021-12-23 | 2022-02-25 | 东莞瑞柯电子科技股份有限公司 | High-low air pressure dual-purpose air pump |
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