CN110513270A - A kind of air compressor core - Google Patents
A kind of air compressor core Download PDFInfo
- Publication number
- CN110513270A CN110513270A CN201910934068.XA CN201910934068A CN110513270A CN 110513270 A CN110513270 A CN 110513270A CN 201910934068 A CN201910934068 A CN 201910934068A CN 110513270 A CN110513270 A CN 110513270A
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- 230000005540 biological transmission Effects 0.000 claims abstract description 53
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000008094 contradictory effect Effects 0.000 claims 1
- 238000005299 abrasion Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 8
- 238000010276 construction Methods 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009828 non-uniform distribution Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
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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
- F04B39/0005—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 adaptations of 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
- F04B39/06—Cooling; Heating; Prevention of freezing
- F04B39/066—Cooling by ventilation
-
- 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
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/122—Cylinder block
Abstract
The present invention relates to air compressor machine technical fields, in particular disclose a kind of air compressor core, including shell, it is rotatably dispose in the intracorporal transmission shaft of shell, is set to the cam of transmission shaft, is set to the piston shaft of cam, it is set to the cylinder of shell, it is slideably positioned in the intracorporal piston of shell, piston is equipped with the piston head cooperated with cylinder, and piston shaft sliding is located in the slide opening of piston；The rotation of motor driven transmission shaft, the transmission shaft of rotation is rotated via cam driven piston shaft, the piston shaft driving piston of rotation is mobile, mobile piston makes piston head slidably reciprocate in cylinder, piston head is arranged with respect to the glide direction of cylinder and the centerline axis parallel of cylinder, middle piston head is swung in cylinder compared to the prior art, reduces the abrasion of piston head and cylinder, extends the two service life；Increase the sealing effect between piston head and cylinder.
Description
Technical field
The present invention relates to air compressor machine technical fields, in particular disclose a kind of air compressor core.
Background technique
Air compressor machine is a kind of abbreviation of air compressor, and the main function of air compressor machine is output high-pressure gas, air compressor machine
It is widely used, for example, being inflated using the high pressure gas that air compressor machine exports to tire.The machine core master of air compressor machine in the prior art
It to include that cylinder body and be movably arranged on the intracorporal piston of cylinder, in the operational process of machine core, piston opposing cylinder in the prior art
It swings and slides, significantly increase the abrasion of piston and cylinder body, be unfavorable for the extension of the two service life；In addition, piston is opposite
Cylinder oscillation can also reduce the sealing effect between piston and cylinder body, be easy to cause between cylinder body and piston and gas leakage occurs.
Summary of the invention
In order to overcome shortcoming and defect existing in the prior art, the purpose of the present invention is to provide a kind of air compressor machine machines
Core, piston head are arranged with respect to the glide direction of cylinder and the centerline axis parallel of cylinder, and middle piston head exists compared to the prior art
It is swung in cylinder, reduces the abrasion of piston head and cylinder, extend the two service life；Increase the sealing between piston head and cylinder
Effect is reduced because of fraction defective brought by gas leakage between piston head and cylinder.
To achieve the above object, a kind of air compressor core of the invention, including shell are rotatably dispose in the intracorporal transmission of shell
Axis is set to the cam of transmission shaft, is set to the piston shaft of cam, is set to the cylinder of shell, it is intracorporal to be slideably positioned in shell
Piston, piston shaft are spaced each other and are arranged in parallel with transmission shaft, and piston is equipped with the piston head cooperated with cylinder slide, piston head phase
The centerline axis parallel of glide direction and cylinder to cylinder is arranged, piston head be equipped with air inlet and for open and close air inlet into
Air valve, piston are equipped with slide opening, and the length direction of slide opening and the glide direction of piston are arranged in a crossed manner, and piston shaft sliding is located in slide opening
It is interior；Extraneous air enters in cylinder via shell, air inlet, is expelled to outside cylinder via the compression of piston head.
Preferably, the quantity of the cylinder is two, and two cylinders are respectively arranged on the both ends of piston away from each other, piston head
Quantity be two, two piston heads slide respectively to be installed in two cylinders, and slide opening is located at the middle part of piston.
Preferably, the shell is L-shaped, and shell includes main part and intersects the air inlet oral area of setting, main body with main part
Portion is equipped with hollow cavity, and transmission shaft, cam, piston shaft are respectively positioned in hollow cavity, and two cylinders are removably attachable to shell respectively
Two sides away from each other, hollow cavity are connected to air inlet, and air inlet oral area is equipped with the inlet channel being connected to hollow cavity；Extraneous sky
Gas enters in cylinder via inlet channel, hollow cavity, air inlet.
Preferably, the shell is equipped with the loading plate being located in the middle part of hollow cavity, and loading plate, which is equipped with, crosses gas through loading plate
Slot is crossed air drain and is connected to hollow cavity, and loading plate is equipped with detent slot, and detent slot content is equipped with the main shaft for being sheathed on the middle part of transmission shaft
It holds, two internal groove side walls of detent slot away from each other are used to contradict two end faces of block base bearing, and one end of transmission shaft is arranged with
The supplementary bearing being mounted on shell, cam are set to the other end of transmission shaft.
Preferably, the main part or air inlet oral area are provided with driving motor, and the output shaft of driving motor, which is connected with, to be located at
Motor gear in inlet channel or/and in hollow cavity, transmission shaft are provided with reduction gearing engaged with motor gear, reducing gear
For wheel between base bearing and supplementary bearing, the outer diameter of motor gear is less than the outer diameter of reduction gearing.
Preferably, one end of the piston shaft is set to cam, and the other end of piston shaft is arranged with the work in slide opening
Plug driving bearing；The other end of piston shaft is equipped with E type card slot, and E type bayonet slot ring is arranged around the central axis of piston shaft；Piston shaft
Outer sheath is equipped with E type snap ring, and E type snap ring is equipped with the convex buckle protruded into E type card slot, and E type snap ring is for stopping piston drive shaft
It holds.
Preferably, the cam includes expansion section and the diminution portion connecting with expansion section, the connection of expansion section and diminution portion
Place is set to transmission shaft, and the weight of expansion section is used to match the sum of diminution portion, transmission shaft, the weight of piston driving bearing three
Weight.
Preferably, the piston includes board body part, and board body part is rectangular flat plate, and piston head is in the form of annular discs, two pistons
Head is respectively arranged at the both ends of board body part away from each other, and slide opening is set to board body part；Piston head is equipped with piston seal card slot, living
Chock plug outer sheath is equipped with the sealing ring being located in piston seal card slot, between sealing ring is used between sealing piston head and cylinder
Gap.
Preferably, the quantity of the air inlet is multiple, central axis in a ring battle array of multiple air inlets around piston head
Column, intake valve are set to piston head, and intake valve is for opening and closing all air inlets.
Preferably, the cylinder is detachably connected with cylinder head, and the gas for blocking the inner hole of cylinder is equipped in cylinder
At the top of cylinder, cylinder head is equipped with multiple gas vents through cylinder head, and multiple gas vents are in ring around the central axis of cylinder
Shape array, cylinder head are equipped with exhaust valve, and exhaust valve is for opening and closing all gas vents.
Beneficial effects of the present invention: it in actual use, is rotated using motor driven transmission shaft, the transmission shaft of rotation is via convex
The piston shaft driving piston of the rotation of wheel belt piston axis, rotation is mobile, and mobile piston slides piston head back and forth in cylinder
Dynamic, piston head is arranged with respect to the glide direction of cylinder and the centerline axis parallel of cylinder, and middle piston head exists compared to the prior art
It is swung in cylinder, reduces the abrasion of piston head and cylinder, extend the two service life；Increase the sealing between piston head and cylinder
Effect.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is decomposition texture schematic diagram of the invention；
Fig. 3 is the decomposition texture schematic diagram at another visual angle of the present invention；
Fig. 4 is the schematic perspective view of shell of the invention, transmission shaft, base bearing and supplementary bearing；
Fig. 5 is the schematic perspective view of cam of the invention, piston shaft, piston, piston driving bearing and E type snap ring.
Appended drawing reference includes:
1-shell 2-transmission shaft, 3-cam
4-piston shaft 5-cylinder, 6-pistons
7-piston head 8-intake valve, 9-slide openings
11-main part 12-air inlet, 13-hollow cavities of oral area
14-15-loading plate of inlet channel, 16-mistake air drains
17-base bearing 18-supplementary bearing, 19-driving motors
21-motor gear 22-reduction gearing, 23-pistons drive bearing
24-26-expansion sections of E type card slot 25-E type snap ring
27-diminution portion 28-board body part, 29-piston seal card slots
31-sealing ring 32-air inlet, 33-cylinder head
34-cylinder head 35-gas vent, 36-exhaust valves
37-escape pipes.
Specific embodiment
For the ease of the understanding of those skilled in the art, the present invention is made further below with reference to examples and drawings
Bright, the content that embodiment refers to not is limitation of the invention.
Shown in please referring to Fig.1 to Fig.3, a kind of air compressor core of the invention, including shell 1, it is rotatably arranged in shell 1
Transmission shaft 2, the cam 3 being mounted on transmission shaft 2, the piston shaft 4 being mounted on cam 3, be arranged on shell 1
Cylinder 5, the piston 6 being slidably arranged in shell 1.
Transmission shaft 2, piston shaft 4 substantially vertical bar cylinder, piston shaft 4 are spaced each other and are arranged in parallel with transmission shaft 2, piston
6 are equipped with the piston head 7 being slidably matched with cylinder 5, and the sliding of piston head 7 is installed in cylinder 5, cunning of the piston head 7 with respect to cylinder 5
The centerline axis parallel of dynamic direction and cylinder 5 is arranged, i.e., piston head 7 linearly slidably reciprocates in cylinder 5, piston head 7
Intake valve 8 equipped with air inlet 32 and for opening and closing air inlet 32, air inlet 32 run through piston head 7, when intake valve 8 opens air inlet
When hole 32, extraneous air enters in cylinder 5 via air inlet 32；When intake valve 8 closes air inlet 32, extraneous sky is prevented
Gas enters in shell 1 via air inlet 32.During piston 6 slides, generated in shell 1 using piston 6 (piston head 7)
Vacuum extraneous air is sucked in cylinder 5 via shell 1, air inlet 32, via the piston head 7 in cylinder 5 compression again
Air is expelled to outside cylinder 5.
Piston 6 is equipped with slide opening 9, and the glide direction of the length direction and piston 6 of slide opening 9 is arranged in a crossed manner, it is preferable that slide opening
The glide direction of 9 length direction and piston 6 is vertically arranged, and the sliding of piston shaft 4 is installed in slide opening 9.
In actual use, it is rotated using motor driven transmission shaft 2, the transmission shaft 2 of rotation drives piston shaft 4 via cam 3
The piston shaft 4 of rotation, rotation drives piston 6 to slidably reciprocate in shell 1, and the piston head 7 to slidably reciprocate makes via air inlet
32 enter formation high pressure gas discharge in cylinder 5, and piston head 7 is with respect to the glide direction of cylinder 5 and the centerline axis parallel of cylinder 5
Setting, middle piston is swung in cylinder body compared to the prior art, reduces the abrasion of piston head 7 and cylinder 5, is extended the two and is used the longevity
Life；Increase the sealing effect between piston head 7 and cylinder 5, avoids because bad brought by gas leakage between piston head 7 and cylinder 5
Rate.
Shown in please referring to Fig.1 to Fig.4, the quantity of the cylinder 5 is two, and it is remote each other that two cylinders 5 are respectively provided at piston 6
From left and right ends on, piston 6 is integral type construction, and the quantity of piston head 7 is two, and two piston heads 7 slide be installed with respectively
In two cylinders 5, slide opening 9 is located at the middle part of piston 6.
The shell 1 is substantially L-shaped, and shell 1 is including main part 11 and intersects the air inlet oral area 12 being arranged with main part 11,
Preferably, main part 11 is vertically arranged with air inlet oral area 12, and main part 11 is provided with hollow cavity 13, and hollow cavity 13 runs through main part
11, one end of hollow cavity 13 is connected to air inlet 32, and transmission shaft 2, cam 3, piston shaft 4 are respectively positioned in hollow cavity 13, two gas
Cylinder 5 is detachably connected to respectively on the two sides of shell 1 away from each other, and air inlet oral area 12 is provided with inlet channel 14, and air inlet is logical
The one end in road 14 is in communication with the outside, and the other end of inlet channel 14 is connected to the other end of hollow cavity 13.
In the use process of air compressor core, when intake valve 8 open air inlet 32 after, extraneous air successively via into
Inlet channel 14, hollow cavity 13, the air inlet 32 in port portion 12 enter in cylinder 5,7 pairs of the piston head air entered in cylinder 5
It is compressed, and the air in cylinder 5 is formed into high pressure gas output, since air is along inlet channel 14, hollow cavity 13, air inlet
The direction in hole 32 is flowed, and transmission shaft 2, cam 3, piston shaft 4 are respectively positioned in hollow cavity 13, in this way, the air of flowing can be right
Transmission shaft 2, cam 3, piston shaft 4, shell 1 radiate, avoid transmission shaft 2, cam 3, piston shaft 4, between shell 1 because opposite
Heat accumulation caused by moving is excessive and damages machine core, extends the service life of air compressor core.
It is provided with the loading plate 15 positioned at 13 middle part of hollow cavity on the shell 1, is provided on loading plate 15 through carrying
Plate 15 crosses air drain 16, crosses air drain 16 and is connected to hollow cavity 13, in use process, extraneous air is successively via inlet channel
14, it crosses air drain 16, hollow cavity 13, air inlet 32 to enter in cylinder 5,7 pairs of the piston head air entered in cylinder 5 are compressed simultaneously
The high pressure gas formed after compression is expelled to outside cylinder 5.
It is provided on loading plate 15 detent slot (unlabeled in figure), detent slot content is equipped with the middle part for being set in transmission shaft 2
The base bearing 17 in outside reduce the fretting wear between transmission shaft 2 and shell 1 via the setting of base bearing 17；Detent slot that
This two separate internal groove side wall is used to contradict two end faces of block base bearing 17, and then the limit of 17 latch of base bearing is being carried
On plate 15, prevents the air driving spindle because of flowing to hold 17 and the position of base bearing 17 is changed；One end of transmission shaft 2
Outer sheath is equipped with the supplementary bearing 2 being mounted on shell 1, and via the setting of supplementary bearing 2, same auxiliary reduces transmission shaft 2 and shell 1
Between abrasion, cam 3 is mounted on the other end of transmission shaft 2.
The outside of the main part 11 or the outside installation settings of air inlet oral area 12 have driving motor 19, driving motor 19
Output shaft is connected with the motor gear 21 in inlet channel 14 or/and in hollow cavity 13, is provided on transmission shaft 2 and motor
The reduction gearing 22 that gear 21 engages, radiates to motor gear 21 and reduction gearing 22 using the air of flowing, reducing gear
Between base bearing 17 and supplementary bearing 18, one end compared to transmission shaft 2 is vacantly arranged wheel 22, one end of transmission shaft 2, transmission
The middle part of axis 2 is arranged on shell 1 via base bearing 17, supplementary bearing 18 respectively, it is ensured that the stationarity that reduction gearing 22 rotates, electricity
The outer diameter of machine gear 21 is less than the outer diameter of reduction gearing 22, utilizes motor gear 21, the engaged transmission of reduction gearing 22, realization pair
Driving motor 19 exports the reduction of speed processing of revolving speed, promotes output torque.
One end of the piston shaft 4 is mounted on cam 3, and the other end of piston shaft 4 is arranged in slide opening 9
Piston drives bearing 23, via the setting of piston driving bearing 23, when piston shaft 4 is moved along the length direction of slide opening 9, reduces
Abrasion between piston shaft 4 and piston 6 extends the service life of piston shaft 4 and piston 6.
It please refers to shown in Fig. 1 to Fig. 5, is provided with E type card slot 24 on the other end of piston shaft 4, E type card slot 24 is from piston shaft
4 outer surface is recessed to be formed, and E type card slot 24 is arranged around the central axis of piston shaft 4；The outer sheath of piston shaft 4 is equipped with E type card
Ring 25, piston driving bearing 23 are located between E type snap ring 25 and cam 3, and E type snap ring 25 is substantially C-shaped, sets on E type snap ring 25
It is equipped with the convex buckle protruded into E type card slot 24, E type snap ring 25 prevents piston from driving bearing for stopping piston to drive bearing 23
23 move along the axial direction of transmission shaft 2, it is ensured that piston driving bearing 23 is always positioned in slide opening 9.
The cam 3 includes expansion section 26 and the diminution portion 27 connecting with expansion section 26, expansion section 26 and diminution portion 27
Junction is arranged on transmission shaft 2, and the weight of expansion section 26 is used to drive 23 three of bearing to diminution portion 27, transmission shaft 2, piston
The sum of weight counterweight, it is preferable that the weight of expansion section 26 is substantially equal to diminution portion 27, transmission shaft 2, piston driving bearing 23 3
The sum of weight of person.When transmission shaft 2 is rotated with moving cam 3, piston shaft 4, piston driving bearing 23, via expansion section 26 to right
The counterweight setting in diminution portion 27, transmission shaft 2, piston driving 23 three of bearing, the construction compared to distribution of weight unevenness are arranged, greatly
The big vibration reduced when air compressor core operates, it is ensured that air compressor core traveling comfort.
The piston 6 includes board body part 28, and board body part 28 is rectangular flat plate, and piston head 7 is in the form of annular discs, two piston heads
7 are separately positioned on the left and right ends of board body part 28 away from each other, and piston 6 is integral type construction, set via the construction of board body part 28
It sets, auxiliary reduces the weight of piston 6, it is ensured that piston shaft 4 can easily drive piston 6 to move back and forth.Preferably, in board body part 28
It is provided with hollow out groove, via the setting of hollow out groove, further auxiliary reduces the weight of piston 6.
The middle part of board body part 28 is arranged in slide opening 9, it is ensured that the weight of 28 left and right ends of board body part is roughly equal；Piston head 7
On be provided with piston seal card slot 29, the outer ring surface of piston seal card slot 29 from piston head 7 is recessed to be formed, piston head 7
Outer sheath is equipped with the sealing ring 31 being located in piston seal card slot 29, and sealing ring 31 is used between sealing piston head 7 and cylinder 5
Gap avoid gas leakage between piston head 7 and cylinder 5 when piston head 7 and cylinder 5 are opposite to be slided.Preferably, sealing ring 31
It is made of silica gel.
The quantity of the air inlet 32 be it is multiple, in the operation process of machine core, the gas in hollow cavity 13 is via air inlet
Hole 32 enters in cylinder 5, and multiple air inlets 32 surround the central axis circular array of piston head 7, in the process of air flowing
In, compared to multiple 32 non-uniform Distributions of air inlet, avoid making 7 stress of piston head not because of the air for flowing through multiple air inlets 32
, the stationarity that service hoisting piston head 7 slides.Intake valve 8 is for opening and closing all air inlets 32, when the positive sliding of piston head 7
When, intake valve 8 opens air inlet 32, so that extraneous air enters in cylinder 5 via hollow cavity 13, air inlet 32；Work as piston
When first 7 reverse slide, intake valve 8 closes air inlet 32, prevents extraneous air from blowing back into hollow cavity 13 via air inlet 32.
Shown in please referring to Fig.1 to Fig.3, it is detachably connected with cylinder head 33 on the cylinder 5, is equipped with and is used in cylinder 5
The cylinder head 34 of the inner hole of cylinder 5 is blocked, cylinder 5 is integral type construction, is provided in cylinder head 34 through cylinder head
34 multiple gas vents 35, multiple gas vents 35 surround the central axis circular array of cylinder 5, and cylinder head 34 is equipped with exhaust
Valve 36, exhaust valve 36 is for opening and closing all gas vents 35.In the use process of machine core, intake valve 8 opens and closes air inlet 32, exhaust
Valve 36 opens and closes gas vent 35, realizes the air inlet and exhaust of cylinder 5.
The air compressor core further includes escape pipe 37, and the gas vent 35 of two cylinders 5 is connected to escape pipe 37 respectively.In
In the operational process of machine core, cylinder head 33 is mounted on cylinder 5, and the gas vent 35 of two cylinder head 33 connects with escape pipe 37 respectively
Logical, the high pressure gas of two cylinder head 33 output converges into escape pipe 37, then exports via escape pipe 37.
The above is only a preferred embodiment of the present invention, for those of ordinary skill in the art, according to the present invention
Thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to the present invention
Limitation.
Claims (10)
1. a kind of air compressor core, it is characterised in that: including shell, be rotatably dispose in the intracorporal transmission shaft of shell, be set to transmission
The cam of axis is set to the piston shaft of cam, is set to the cylinder of shell, is slideably positioned in the intracorporal piston of shell, piston shaft with
Transmission shaft is spaced each other and is arranged in parallel, and piston is equipped with the piston head cooperated with cylinder slide, sliding of the piston head with respect to cylinder
The setting of the centerline axis parallel of direction and cylinder, piston head is equipped with air inlet and the intake valve for opening and closing air inlet, piston are set
There is slide opening, the length direction of slide opening and the glide direction of piston are arranged in a crossed manner, and piston shaft sliding is located in slide opening；Extraneous sky
Gas enters in cylinder via shell, air inlet, is expelled to outside cylinder via the compression of piston head.
2. air compressor core according to claim 1, it is characterised in that: the quantity of the cylinder is two, two cylinders
The both ends of piston away from each other are respectively arranged on, the quantity of piston head is two, and two piston heads slide respectively to be installed in two gas
In cylinder, slide opening is located at the middle part of piston.
3. air compressor core according to claim 2, it is characterised in that: the shell is L-shaped, shell include main part and
Intersecting the air inlet oral area of setting with main part, main part is equipped with hollow cavity, and transmission shaft, cam, piston shaft are respectively positioned in hollow cavity,
Two cylinders are removably attachable to the two sides of shell away from each other respectively, and hollow cavity is connected to air inlet, and air inlet oral area is equipped with
The inlet channel being connected to hollow cavity；Extraneous air enters in cylinder via inlet channel, hollow cavity, air inlet.
4. air compressor core according to claim 3, it is characterised in that: the shell, which is equipped with, is located at holding in the middle part of hollow cavity
Support plate, loading plate, which is equipped with, crosses air drain through loading plate, crosses air drain and is connected to hollow cavity, loading plate is equipped with detent slot, detent slot
Content is equipped with the base bearing for being sheathed on the middle part of transmission shaft, and two internal groove side walls of detent slot away from each other are for contradicting block main shaft
Two end faces held, one end of transmission shaft are arranged with the supplementary bearing being mounted on shell, and cam is set to the other end of transmission shaft.
5. air compressor core according to claim 4, it is characterised in that: the main part or air inlet oral area are provided with driving
Motor, the output shaft of driving motor are connected with the motor gear in inlet channel or/and in hollow cavity, and transmission shaft is provided with
Reduction gearing engaged with motor gear, between base bearing and supplementary bearing, the outer diameter of motor gear is less than to be subtracted reduction gearing
The outer diameter of fast gear.
6. air compressor core according to claim 1, it is characterised in that: one end of the piston shaft is set to cam, living
The other end of plug axis is arranged with the driving bearing of the piston in slide opening；The other end of piston shaft is equipped with E type card slot, E type card slot
Central axis around piston shaft is arranged；The outer sheath of piston shaft is equipped with E type snap ring, and E type snap ring is equipped with and protrudes into E type card slot
Convex buckle, E type snap ring for stop piston drive bearing.
7. air compressor core according to claim 6, it is characterised in that: the cam includes expansion section and connects with expansion section
The junction in the diminution portion connect, expansion section and diminution portion is set to transmission shaft, and the weight of expansion section is used for diminution portion, transmission
Axis, piston drive the sum of the weight of bearing three counterweight.
8. air compressor core according to claim 2, it is characterised in that: the piston includes board body part, and board body part is square
Shape tabular, piston head is in the form of annular discs, and two piston heads are respectively arranged at the both ends of board body part away from each other, and slide opening is set to plate
Body portion；Piston head is equipped with piston seal card slot, and piston head outer sheath is equipped with the sealing ring being located in piston seal card slot, close
Seal is for the gap between sealing piston head and cylinder.
9. air compressor core according to claim 1, it is characterised in that: the quantity of the air inlet is multiple, Duo Gejin
Stomata surrounds the central axis circular array of piston head, and intake valve is for opening and closing all air inlets.
10. air compressor core according to claim 1, it is characterised in that: the cylinder is detachably connected with cylinder head,
The cylinder head for blocking the inner hole of cylinder is equipped in cylinder, cylinder head is equipped with multiple gas vents through cylinder head,
Multiple gas vents surround the central axis circular array of cylinder, and gas vent is connected to air inlet, and cylinder head is equipped with exhaust valve,
Exhaust valve is for opening and closing all gas vents.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910934068.XA CN110513270A (en) | 2019-09-29 | 2019-09-29 | A kind of air compressor core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910934068.XA CN110513270A (en) | 2019-09-29 | 2019-09-29 | A kind of air compressor core |
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| Publication Number | Publication Date |
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| CN110513270A true CN110513270A (en) | 2019-11-29 |
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ID=68634016
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|---|---|---|---|
| CN201910934068.XA Pending CN110513270A (en) | 2019-09-29 | 2019-09-29 | A kind of air compressor core |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1022273A (en) * | 1950-07-21 | 1953-03-03 | Precision Moderne | Improvements to air compressors |
| EP0272229A1 (en) * | 1986-12-19 | 1988-06-22 | Lyntex Limited | Motor piston compressor unit |
| US20100178179A1 (en) * | 2009-01-12 | 2010-07-15 | Taya Kotlyar | Multiplex Reciprocating Pump |
| CN210829641U (en) * | 2019-09-29 | 2020-06-23 | 湖南省瑞柯电子科技有限公司 | Air compressor machine core |
-
2019
- 2019-09-29 CN CN201910934068.XA patent/CN110513270A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1022273A (en) * | 1950-07-21 | 1953-03-03 | Precision Moderne | Improvements to air compressors |
| EP0272229A1 (en) * | 1986-12-19 | 1988-06-22 | Lyntex Limited | Motor piston compressor unit |
| US20100178179A1 (en) * | 2009-01-12 | 2010-07-15 | Taya Kotlyar | Multiplex Reciprocating Pump |
| CN210829641U (en) * | 2019-09-29 | 2020-06-23 | 湖南省瑞柯电子科技有限公司 | Air compressor machine core |
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