CN209724657U - A kind of oil-free oscillating-chip air compressor machine and a kind of device - Google Patents
A kind of oil-free oscillating-chip air compressor machine and a kind of device Download PDFInfo
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- CN209724657U CN209724657U CN201920609904.2U CN201920609904U CN209724657U CN 209724657 U CN209724657 U CN 209724657U CN 201920609904 U CN201920609904 U CN 201920609904U CN 209724657 U CN209724657 U CN 209724657U
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Abstract
The utility model discloses a kind of device and oil-free oscillating-chip air compressor machine, and including main shaft, the pendulum component connecting with power device, pendulum component is stretched out along major axis diameter both ends to be arranged；First compression cabinet includes along symmetrically arranged first valve plate in the two sides of main shaft, it is connect at the center of first valve plate with main shaft seal, first valve plate includes in predetermined angle and for the first compressing surface and the second compressing surface with pendulum component touch, pendulum component is set between two the first valve plates respectively with first, the inner wall of second compressing surface and the first compression cabinet forms four compression chambers, the first air intake assembly and first exhaust component of any compression chamber air inlet and exhaust are respectively provided on first valve plate, pendulum component under the drive of main shaft reciprocally swinging to be compressed respectively to four compression chambers.The device respectively compresses two compression chambers in backhaul and backhaul, and compared to existing piston type air compressor, only one way is done work, and compression efficiency is high, thus to achieve the purpose that province's function.
Description
Technical field
The utility model relates to air compressor machine technical fields also to relate to more specifically to a kind of oil-free oscillating-chip air compressor machine
And a kind of device including above-mentioned oil-free oscillating-chip air compressor machine.
Background technique
In today that environmental requirement is increasingly stringent, oilless air compressor is widely used in food and drink, medical and health, new energy
Each field such as vehicle.The development people's lives of society all be unable to do without air compressor machine.Common oilless air compressor on the market at present, it is main
Have based on piston type oilless air compressor and vortex air compressor machine.The only air compressor machine on air compressor machine especially new energy vehicle, energy
Consumption, noise are topics constant for a long time, and the air compressor machine of a low energy consumption low noise is the urgent demand in market.
Utility model content
In view of this, first of the utility model is designed to provide a kind of oil-free oscillating-chip air compressor machine, it is existing to solve
There is the problems such as air compressor machine high energy consumption noise is big, it includes above-mentioned oil-free oscillating-chip that second purpose of the utility model, which is to provide a kind of,
The device of air compressor machine.
In order to reach above-mentioned first purpose, the utility model is provided the following technical solutions:
A kind of oil-free oscillating-chip air compressor machine, comprising:
The main shaft connecting with power device is fixed with pendulum component on the main shaft, and the pendulum component is along the main shaft
Diameter both ends stretch out setting；
The first compression cabinet being sheathed on the main shaft, the first compression cabinet includes along the two sides pair of the main shaft
Claim the first valve plate of setting, connect at the center of first valve plate with the main shaft seal, first valve plate includes in pre-
If angle and for the first compressing surface and the second compressing surface with the pendulum component touch, the pendulum component is set to two
With the inner wall shape respectively with first compressing surface, second compressing surface and the first compression cabinet between first valve plate
At four compression chambers, the first air inlet of any compression chamber air inlet and exhaust is respectively provided on first valve plate
Component and first exhaust component, the pendulum component under the drive of the main shaft reciprocally swinging respectively to four compressions
Cavity is compressed.
Preferably, it is described first compression cabinet include box-like body and on the box-like body, along the main shaft
The first front shroud and the first back shroud being arranged axially back and forth are additionally provided on the box-like body for respectively to first valve
Plate carries out the first case lid of installation positioning；
First case lid is equipped with for separating first air intake assembly and the first exhaust component to be formed
The partition of inlet plenum and exhaust chamber, first front shroud are equipped with for being connected to first air intake assembly through inlet plenum
Air inlet, first back shroud are equipped with the gas vent for being connected to through exhaust chamber with the first exhaust component, air-flow warp
The air inlet of first front shroud, inlet plenum, first air intake assembly, the compression chamber, the first exhaust component,
Exhaust chamber, first back shroud gas vent compression after be discharged.
It preferably, further include the guiding device being sheathed on the main shaft, the guiding device includes guide tank and is set to
Pod thereon, the guide tank are equipped with water conservancy diversion air inlet, stream guidance hole and the outside set on the guide tank, difference
It is connect with the two to carry out cooling cooling duct, the gas vent company of the water conservancy diversion air inlet and first back shroud to air-flow
Logical, the pod is equipped with fan, and the cooling duct is set to the top of the guide tank to be cooled down through the fan.
Preferably, the water conservancy diversion air inlet and the stream guidance hole are respectively arranged on the front and rear sides of the guide tank, institute
Water conservancy diversion air inlet is stated on the wall surface that the guide tank is bonded with first back shroud and is specially the circumferential ring along wall surface
Around the annular distance of setting, the annular distance is connected to the gas vent of first back shroud, exhaust of the air-flow through first back shroud
Enter cooling in the cooling duct of the guide tank through the annular distance after the discharge of hole and is discharged through the stream guidance hole.
Preferably, the pendulum component includes:
It is equipped with along the pendulum of the main shaft radially penetrated through, the inner wall of the first compression cabinet for matching with the pendulum
The curved portion of conjunction；
And the pendulum sealing element for sealing with the curved portion is set at the both ends of the pendulum；
Spring leaf is equipped between the pendulum sealing element and the pendulum, it is close to be carried out to the pendulum with the curved portion
Envelope.
Preferably, first valve plate is specially that two side walls are respectively equipped with first compressing surface and second compression
The V-type plate in face, is equipped with straight plate part at the center of the V-type plate, the inner wall of the straight plate part through the first valve plate sealing element with it is described
Main shaft seal connection is equipped with first air intake assembly and described on first compressing surface and second compressing surface respectively
First exhaust component.
It preferably, further include the second compression cabinet being sheathed on the main shaft, the main shaft is equipped with and described second
The high pressure pendulum component of cabinet cooperation and the second axial face seal part for axial seal are compressed, is arranged with and is used on the main shaft
With the high pressure cabinet that be connected to of venthole of the second compression cabinet, the high pressure cabinet be equipped with heat release hole and be used for it is described
The high pressure cabinet air inlet that the venthole of second compression cabinet is arranged in a one-to-one correspondence, the high pressure cabinet are connected with exhaust port.
Preferably, the second compression cabinet includes along symmetrically arranged second valve plate in the two sides of the main shaft described the
Two valve plates include in predetermined angle and for third compressing surface and the 4th compressing surface with the high pressure pendulum component touch, it is described
High pressure pendulum component be set between two second valve plates with respectively with the third compressing surface, the 4th compressing surface and institute
The inner wall for stating the second compression cabinet forms four the second compression chambers, and any described the is respectively provided on second valve plate
The second air intake assembly and second exhaust component of two compression chamber air inlets and exhaust, the high pressure pendulum component is in the main shaft
Lower reciprocally swinging is driven to compress four second compressions with the third compressing surface and the 4th compression face contact respectively
Cavity.
Preferably, the power device is specially motor, and the motor is connect with the main shaft by crank and rocker mechanism,
The output sleeve of the motor is equipped with eccentric wheel, and the collar bush, which is equipped with, waves eccentric wheel, and the eccentric wheel waves partially with described
Be connected with connecting rod between heart wheel, the crank and rocker mechanism is swung without anxious property of returning, the motor rotate one week, the pendulum component it is past
Again once to be compressed respectively to four compression chambers.
Oil-free oscillating-chip air compressor machine provided by the utility model, it is fixed on main shaft including the main shaft being connect with power device
There is pendulum component, pendulum component stretches out setting along the diameter both ends of main shaft；The first compression cabinet being sheathed on main shaft, the first pressure
Contracting cabinet includes connecting along symmetrically arranged first valve plate in the two sides of main shaft, the center of the first valve plate with main shaft seal, and first
Valve plate includes in predetermined angle and for the first compressing surface and the second compressing surface with pendulum component touch, and pendulum component is set to
Four compression chambers are formed with the inner wall respectively with the first compressing surface, the second compressing surface and the first compression cabinet between two the first valve plates
Body is respectively provided with the first air intake assembly and first exhaust component of any compression chamber air inlet and exhaust on the first valve plate,
Pendulum component under the drive of main shaft reciprocally swinging to be compressed respectively to four compression chambers.
Using oil-free oscillating-chip air compressor machine provided by the utility model, it is arranged with the first compression cabinet on main shaft, first
Be symmetrically arranged with the first valve plate along the both ends of main shaft in compression cabinet, the first valve plate include in predetermined angle the first compressing surface and
Second compressing surface, and connect at the center of the first valve plate with main shaft seal, pendulum component is arranged between two the first valve plates, the
One compressing surface, the second compressing surface, the first inner wall for compressing cabinet are separated into four compression chambers, four compression chambers by pendulum component
The first air intake assembly and first exhaust component are respectively equipped on body, under the drive of main shaft, pendulum component reciprocally swinging, pendulum group
The first compressing surface and second when part is swung respectively with two the first valve plates compresses face contact compression, and pendulum component is in backhaul
Two compression chambers are compressed, remaining two compression chamber is compressed in backhaul, compression efficiency is improved, compares
It in piston type air compressor in the prior art, only does work in one way, the unloaded situation in backhaul passes through setting pendulum in the application
Piece component and four compression chambers realize gas compressions, compared to the revolving speed decline needed for it of co-content piston compressor, thus
To achieve the purpose that noise reduction and save function, oil-free oscillating-chip air compressor machine output displacement is big in the application, and application scenarios are wide, meet it
Versatility requirement.
In order to reach above-mentioned second purpose, the utility model additionally provides a kind of device, which includes any of the above-described
The oil-free oscillating-chip air compressor machine of kind has the oil-free pendulum since above-mentioned oil-free oscillating-chip air compressor machine has above-mentioned technique effect
The device of formula air compressor machine should also have corresponding technical effect.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the configuration schematic diagram of oil-free oscillating-chip air compressor machine provided by the embodiment of the utility model；
Fig. 2 is the vertical view broken section structural schematic diagram of oil-free oscillating-chip air compressor machine provided by the embodiment of the utility model；
Fig. 3 is that the front view structure of the crank and rocker mechanism of oil-free oscillating-chip air compressor machine provided by the embodiment of the utility model is shown
It is intended to；
Fig. 4 is the partial sectional view of oil-free oscillating-chip air compressor machine provided by the embodiment of the utility model；
Fig. 5 is the axis geodesic structure schematic diagram of Fig. 1；
Fig. 6 is the schematic view of the front view of Fig. 5；
Fig. 7 is the structural schematic diagram of guide tank provided by the embodiment of the utility model；
Fig. 8 is the sectional side view of Fig. 7；
Fig. 9 is the structural schematic diagram of the first valve plate provided by the embodiment of the utility model；
Figure 10 is the backsight structural representation of Fig. 9.
It is marked in attached drawing as follows:
Air inlet pipeline 1, drive end bearing bracket 2, eccentric wheel 3, connecting rod 4, wave eccentric wheel 5, cabinet 6, motor 7, the first front shroud 8,
First compression cabinet 9, the first back shroud 10, the first case lid 11, partition 12, the first valve plate 13, main shaft 14, pendulum 15, pendulum are close
Sealing 16, spring leaf 17, the second valve plate 18, high pressure pendulum 19, pod 20, fan 21, cooling duct 22, guide tank 23,
Two front shrouds 24, second compression cabinet 25, the second back shroud 26, high pressure cabinet 27, rear end cap 28, the second case lid 29, exhaust connect
First 30, damping mounting assembly 31, water conservancy diversion air inlet 32, the first air-intake valve plate 33, first exhaust stroke limit plate 34, first exhaust component
35, the first air intake assembly 36, the first compressing surface 37, the second compressing surface 38；
Upper left cavity A1, upper right cavity A2, lower-left cavity A3, bottom right cavity A4.
Specific embodiment
The utility model embodiment discloses a kind of oil-free oscillating-chip air compressor machine, to solve existing air compressor machine high energy consumption noise
The problems such as big.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1, Fig. 2, Fig. 5 and Fig. 6 are please referred to, Fig. 1 is oil-free oscillating-chip air compressor machine provided by the embodiment of the utility model
Configuration schematic diagram；Fig. 2 is the vertical view broken section structure of oil-free oscillating-chip air compressor machine provided by the embodiment of the utility model
Schematic diagram；Fig. 5 is the axis geodesic structure schematic diagram of Fig. 1；Fig. 6 is the schematic view of the front view of Fig. 5.
In a kind of specific embodiment, oil-free oscillating-chip air compressor machine provided by the utility model, including filled with power
The main shaft 14 of connection is set, pendulum component is fixed on main shaft 14, pendulum component stretches out setting along the diameter both ends of main shaft 14；Power
Device can be specially motor 7 etc., and the concrete form of power device can be arranged according to actual needs, and main shaft 14 and pendulum component are preferred
To be removably fixedly connected, such as realized by clamping or threaded connection, extended line of the pendulum component along the diameter of main shaft 14
Setting is swung, pendulum component stretches out main shaft 14 with guaranteeing the setting of pendulum component point-blank under the drive of main shaft 14
The length at both ends be preferably equal setting, likewise, its structure is preferably also identical setting, such as be set as rectangular slab.Pendulum
Piece component is preferably integral type setting, certainly in other embodiments, can also set pendulum component to two parts point up and down
Unfixed with main shaft 14, such set-up mode need to equally guarantee the two on the diameter extended line of main shaft 14.
The first compression cabinet 9 being sheathed on main shaft 14, the first compression cabinet 9 includes being symmetrical arranged along the two sides of main shaft 14
The first valve plate 13, be tightly connected with main shaft 14 at the center of the first valve plate 13, the first valve plate 13 include be in predetermined angle and use
In the first compressing surface 37 and the second compressing surface 38 with pendulum component touch, pendulum component be set between two the first valve plates 13 with
The inner wall with the first compressing surface 37, the second compressing surface 38 and the first compression cabinet 9 forms four compression chambers, the first valve plate respectively
The first air intake assembly 36 and first exhaust component 35 of any compression chamber air inlet and exhaust, pendulum group are respectively provided on 13
Part under the drive of main shaft 14 reciprocally swinging to be compressed respectively to four compression chambers.At the center of first valve plate 13 and master
Axis 14 is tightly connected, i.e., main shaft 14 keeps sealing while rotation between two the first valve plates 13, thus along main shaft 14
First valve plate 13 is divided to for two parts, after be arranged between two the first valve plates 13 by pendulum component realize four compression chambers again
The setting of body, it is to be understood that compression chamber is airtight cavity, and specific sealing means can develop according to prior art
Level is configured.Wherein, the first compressing surface 37 and the second compressing surface 38 are arranged in predetermined angle, predetermined angle and pendulum group
The swing angle of part is identical, i.e., is joined when oil-free oscillating-chip air compressor machine is designed according to required discharge capacity of oil-free oscillating-chip air compressor machine etc.
Number is configured.
The two sides of main shaft 14 and pendulum component are symmetrically arranged with the first valve plate 13, at the center of the first valve plate 13 and main shaft
14 are tightly connected, and pendulum component, the first compressing surface 37, the second compressing surface 38 and first compress the inner wall of cabinet 9 thus first
It compresses and forms four compression chambers in cabinet 9, as shown in figure 4, Fig. 4 is that oil-free oscillating-chip provided by the embodiment of the utility model is empty
The partial sectional view of press；On the basis of direction as shown in the figure, it is respectively formed upper left cavity A1, lower-left cavity A3, upper right cavity
A2 and bottom right cavity A4 is respectively provided with first air intake assembly 36 of four compression chamber air inlets and exhaust on the first valve plate 13
With first exhaust component 35, by taking upper left cavity A1 and lower-left cavity A3 as an example, preferably in the first compressing surface 37 and the second compressing surface
The first air intake assembly 36 and second exhaust component are respectively provided on 38 respectively, realizes the air inlet and exhaust, a left side of upper left cavity A1 respectively
The air inlet and exhaust of lower chamber A3.Wherein, as shown in Figures 9 and 10, Fig. 9 is the first valve plate 13 provided by the embodiment of the utility model
Structural schematic diagram；Figure 10 is the backsight structural representation of Fig. 9.First air intake assembly 36 includes air inlet and the first air-intake valve plate
33, first exhaust component 35 is preferably exhaust outlet and first exhaust stroke limit plate 34, and when above structure is in 37 He of the first compressing surface
When setting is so that compressing surface has bulge-structure on second compressing surface 38, pendulum component can not be with the first compressing surface 37 and the second pressure
Contracting face 38 contacts, and corresponding avoid holes can be arranged, on pendulum component with each hollow gas compression effectiveness of guarantee compression chamber.
In a kind of specific embodiment, pendulum component rotates under the drive of main shaft 14, as shown in figure 4, working as to left swing
When dynamic, upper left cavity A1 and the bottom right hollow air pressure of cavity A4 are contractd and be vented respectively, swung and once two compression chambers are carried out
Compression, while upper right cavity A2 and lower-left cavity A3 air inlet, the backhaul when pendulum component is rocked to maximum position to the left are right at this time
Upper cavity A2 and lower-left cavity A3 air inflow are maximum；When pendulum component is swung to the right, in upper right cavity A2 and lower-left cavity A3
Air compression, and be vented respectively by first exhaust component 35, while upper left cavity A1 and bottom right cavity A4 air-breathing, i.e. pendulum group
Part respectively compresses two compression chambers in backhaul and backhaul, makes a round trip and presses respectively four compression chambers
Contracting compared to the piston type air compressor of existing co-content, motor speed decline, and then reaches province's function and energy-efficient purpose, and
Compression efficiency improves.
Using oil-free oscillating-chip air compressor machine provided by the utility model, the first compression cabinet 9 is arranged on main shaft 14, the
The first valve plate 13 is symmetrically arranged with along the both ends of main shaft 14 in one compression cabinet 9, and the first valve plate 13 includes the in predetermined angle
One compressing surface 37 and the second compressing surface 38, and be tightly connected at the center of the first valve plate 13 with main shaft 14, the setting of pendulum component exists
Between two the first valve plates 13, the first compressing surface 37, the second compressing surface 38, first compress the inner wall of cabinet 9 by pendulum component point
Four compression chambers are divided into, the first air intake assembly 36 and first exhaust component 35 are respectively equipped on four compression chambers, in main shaft
Under 14 drive, pendulum component reciprocally swinging, the first compressing surface 37 with two the first valve plates 13 respectively when pendulum component is swung
It contacts and compresses with the second compressing surface 38, and pendulum component compresses two compression chambers in backhaul, in backhaul to it
Two remaining compression chambers are compressed, compared to the prior art in piston type air compressor, only one way do work, in backhaul
Unloaded situation realizes gas compressions by setting pendulum component and four compression chambers in the application, living compared to logical volume
Plug compression machine revolving speed declines, thus to achieve the purpose that noise reduction and save function, oil-free oscillating-chip air compressor machine output in the application
Discharge capacity is big, and application scenarios are wide, meets its versatility requirement.
Specifically, the first compression cabinet 9 includes box-like body and setting axially back and forth on box-like body, along main shaft 14
The first front shroud 8 and the first back shroud 10 set, be additionally provided on box-like body the first valve plate 13 install for respectively it is fixed
First case lid 11 of position；First front shroud 8 and the first back shroud 10 can be connected through a screw thread realization and compress consolidating for cabinet 9 with first
Fixed, in other embodiments, the first front shroud 8 and the first back shroud 10 can be with the first compression 9 integral type of cabinet settings.
In order to guarantee the leakproofness of four compression chambers, the first case lid 11 is respectively set at the both ends of the first compression cabinet 9,
Realize the installation of the first valve plate 13 is positioned while, be also further ensured that in the first compression cabinet 9 four compression chambers
Sealing, wherein the first case lid 11 is equipped with for separating the first air intake assembly 36 and first exhaust component 35 to form air inlet
The partition 12 of room and exhaust chamber, it is to be understood that two group of first air intake assembly 36 and two groups of first rows on the first valve plate 13
Pneumatic module 35 is separately positioned on ipsilateral, so that compression chamber will not suck again compressed cavity again, while guaranteeing to be discharged
The first air intake assembly 36 of two compression chambers is arranged by taking upper left cavity A1 and lower-left cavity A3 as an example for the pressure value of gas
In side, the air inlet of two compression chambers and exhaust are spaced apart by the setting of first exhaust component 35 in side, by partition 12,
Wherein, partition 12 can be arranged with 11 integral type of the first case lid, and the first case lid 11 is preferably solid through screw thread with the first compression cabinet 9
It is fixed, removably mode can also be fixedly connected with by other fix, it is within the protection scope of the present utility model.
First front shroud 8 is equipped with the air inlet for being connected to through inlet plenum with the first air intake assembly 36, the first back shroud
10 are equipped with gas vent for being connected to through exhaust chamber with first exhaust component 35, air inlet of the air-flow through the first front shroud 8, into
Gas chamber, the first air intake assembly 36, compression chamber, first exhaust component 35, exhaust chamber, the first back shroud 10 gas vent compression after
Discharge.The number of air inlet and gas vent can self-setting, preferably be arranged four, can be along the first front shroud 8 and the first rear cover
The circumferential direction of plate 10 is uniformly arranged, or is set as two, can be configured as needed.With above upper left cavity A1 and lower-left
For cavity A3, first air intake assembly 36 of the two connects the same inlet plenum, and first exhaust component 35 connects the same exhaust
Room.Air-flow is entered in inlet plenum by the air inlet of the first front shroud 8, is inhaled by the first air intake assembly 36 of each compression chamber
Enter into compression chamber, by being expelled in exhaust chamber after the swing compression of pendulum component by first exhaust component 35, and leads to
The gas vent discharge for crossing the first back shroud 10, completes air compression process.
Compressed gas temperature increases, the sky in order to which complete machine physical mechanical property, reliability are guaranteed, after being cooled
Gas is easier to be compressed, and further includes the guiding device being sheathed on main shaft 14, and as shown in Figure 7,8, Fig. 7 is the utility model embodiment
The structural schematic diagram of the guide tank 23 of offer；Fig. 8 is the sectional side view of Fig. 7；Guiding device includes guide tank 23 and is provided thereon
Pod 20, the two are preferably removably fixedly connected, and guide tank 23 is equipped with water conservancy diversion air inlet 32, stream guidance hole and sets
It is connect in the outside of guide tank 23, respectively with the two to carry out cooling cooling duct 22, as figure shows, water conservancy diversion air inlet to air-flow
Hole 32 only passes through cooling duct 22 with stream guidance hole and is connected to, and the two is not connected to along axial direction, water conservancy diversion air inlet 32 and the first rear cover
The gas vent of plate 10 is connected to, and pod 20 is equipped with fan 21, and cooling duct 22 is set to the top of guide tank 23 through fan 21
It is cooled down.Gas is entered in guide tank 23 after the discharge of the gas vent of the first back shroud 10 by water conservancy diversion air inlet 32, and
It is cooled down by cooling duct 22 and fan 21, in other embodiments, other cooling devices can be set on pod 20
Cooling duct 22 is cooled down, such as by way of water cooling, can be configured according to actual needs, air-flow after cooling passes through
Stream guidance hole discharge, it is preferable that first, which compresses cabinet 9 and guide tank 23, can be arranged at the lower section of pod 20, pass through wind
21 pair of first compression cabinet 9 of fan cools down, to improve cooling effect.It is understood that guiding device and the first compression box
The sealing of body 9 development level can be configured according to prior art, between guiding device and main shaft 14 can by setting bearing and
Retaining ring, which is realized, to be fixed.
Further, water conservancy diversion air inlet 32 and stream guidance hole are respectively arranged on the front and rear sides of guide tank 23, water conservancy diversion air inlet
Hole 32 is set on the wall surface that guide tank 23 is bonded with the first back shroud 10 and is specially the ring circumferentially around setting along wall surface
Hole, annular distance are connected to the gas vent of the first back shroud 10, and air-flow enters after the discharge of the gas vent of the first back shroud 10 through annular distance
It cools down in the cooling duct 22 of guide tank 23 and is discharged through stream guidance hole.Water conservancy diversion air inlet 32 is preferably along guide tank 23
Wall surface is made it possible to by the way that annular distance is arranged to row circumferentially around setting since the gas output of the first compression cabinet 9 is larger
Gas is preferably collected out, certainly, can also set arcuate socket, arc for water conservancy diversion air inlet 32 in other embodiments
Hole is around wall surface circumferentially around setting, regardless of how above-mentioned water conservancy diversion air inlet 32 is arranged, the gas vent of the first back shroud 10 is equal
It need to be correspondingly arranged with water conservancy diversion air inlet 32, guarantee gas circulation.Annular distance is connected with cooling duct 22, passes through cooling duct 22 and wind
After fan 21 carries out cooling, it is discharged by stream guidance hole, wherein stream guidance Kong Keyu water conservancy diversion air inlet 32 is set as identical
Structure, i.e., be arranged annular distance on another wall surface of guide tank 23, stream guidance Kong Keyu next stage compress cabinet connection again into
The compression of promoting the circulation of qi body, or be directly connected to exhaust port, it can be configured as needed.
In one embodiment, pendulum component includes: the compression cabinet 9 of pendulum 15, first radially penetrated through along main shaft 14
Inner wall be equipped with curved portion for cooperating with pendulum 15；And the pendulum for sealing with curved portion is set at the both ends of pendulum 15
Piece sealing element 16 is equipped with spring leaf 17, to be sealed to pendulum 15 with curved portion between pendulum sealing element 16 and pendulum 15.
Pendulum 15 is radial perforation main shaft 14 of the integral type setting along main shaft 14, can realize fixation by interference fit.The
The inner wall of one compression cabinet 9 is equipped with the curved portion for cooperating with pendulum 15, and the both ends of pendulum 15 are respectively provided with and arc
The pendulum sealing element 16 of portion's sealing, is equipped with spring leaf 17 between pendulum sealing element 16 and pendulum 15, to protect when pendulum 15 is swung
Hold the sealing of four compression chambers.By the way that curved portion is arranged so that pendulum 15 can when swinging in the first compression cabinet 9
It is contacted with the inner wall of the first compression cabinet 9, guarantees the sealing of each compression chamber, pendulum sealing element 16 and pendulum 15 are removably solid
Fixed connection, and in order to guarantee sealing effect, spring leaf 17 is set between pendulum sealing element 16 and pendulum 15, so that pendulum 15 is put
Guarantee the pretightning force between pendulum sealing element 16 and curved portion during dynamic, guarantees sealing.
Wherein, the two sides of main shaft 14 be respectively provided with first compression cabinet 9 seal first axle face seal, first
Valve plate 13 is equipped with 13 sealing element of the first valve plate for being bonded with the axial plane of main shaft 14 to be sealed, the sealing of the first valve plate 13
Part is removably fixedly connected with the first valve plate 13,13 sealing element of pendulum sealing element 16, first axle face seal and the first valve plate
Concrete form can be configured as needed.
As shown in Figures 9 and 10, it is preferable that the first valve plate 13 is specially that two side walls are respectively equipped with the first compressing surface 37 and the
The V-type plate of two compressing surfaces 38 is equipped with straight plate part at the center of V-type plate, and the inner wall of straight plate part is through 13 sealing element of the first valve plate and master
Axis 14 is tightly connected, and is respectively equipped with the first air intake assembly 36 and first exhaust component on the first compressing surface 37 and the second compressing surface 38
35.As described above, the predetermined angle of the first compressing surface 37 and the second compressing surface 38 is configured as needed, the first valve plate 13
Sealing element is arranged on straight plate part, certainly in other embodiments, can also be with the concrete form of the first valve plate of self-setting 13, only
It wants that identical technical effect can be reached.
It in one embodiment, further include the second compression cabinet 25 being sheathed on main shaft 14, main shaft 14 is equipped with and the
Two compress the high pressure pendulum component that cabinets 25 cooperate and the second axial face seal part for axial seal, are arranged on main shaft 14 useful
In the high pressure cabinet 27 being connected to the venthole of the second compression cabinet 25, high pressure cabinet 27 is equipped with heat release hole and is used for and second
27 air inlet of high pressure cabinet that the venthole of compression cabinet 25 is arranged in a one-to-one correspondence, high pressure cabinet 27 are connected with exhaust port.
Second compression cabinet 25 is identical as the first compression structure of cabinet 9, volume difference, and structure can refer to above the
The structure and connection type of one compression cabinet 9, volume size need to be designed according to gas discharge amount, wherein oil-free oscillating-chip
Air compressor machine can realize multi-stage compression by the way that multiple compression cabinets are arranged, and the application realizes second level by setting the second compression cabinet 25
Compression, in other embodiments, can be set as needed the number of the first compression cabinet 9, wherein preferably adjacent first compression
Guiding device or cooling device are respectively set in cabinet 9, to guarantee cooling effect.
Second compression cabinet 25 is set on main shaft 14, and the second axial face seal part is arranged between main shaft 14 and realizes axially
Sealing, the structure of high pressure pendulum component can refer to the set-up mode of pendulum component above, the outlet of the second compression cabinet 25
Hole is connected with high pressure cabinet 27, since by taking two-stage compression as an example, therefore air-flow is through the second compression cabinet 25 second compression again in the application
After reach required pressure by high pressure cabinet 27 be discharged, be provided on high pressure cabinet 27 with second compression cabinet 25 venthole
Corresponding 27 air inlet of high pressure cabinet, venthole and the high pressure wire body air inlet one-to-one correspondence of the preferably second compression cabinet 25 are set
It sets, compared to the gas discharge amount after the first compression 9 one stage of compression of cabinet, passes through gas after the second compression 25 two-stage compression of cabinet
Amount is reduced, and gas circulation can be realized by 27 air inlet of high pressure cabinet, and is guaranteed leakproofness indirectly and then guaranteed gas pressure value
Meet demand, certainly in other embodiments, 27 air inlet of high pressure cabinet may be set to be the form of annular distance, but such setting
Mode gas and extraneous contact area increase, and leakproofness and gas pressure value are not easy to guarantee.Preferably, second compresses cabinet 25
Venthole is set as four, and correspondingly, the number of 27 air inlet of high pressure cabinet is four, and the two is arranged in a one-to-one correspondence.More into one
Step ground, heat release hole is set on high pressure cabinet 27 with guarantee lubricating grease at the bearing and bearing that are set in high pressure cabinet 27 not by
Temperature influences, and avoids sealing bearing occurs failures, the heat release hole such as crossing quick-wearing or burn and is preferably arranged on high pressure cabinet 27
At center, setting is such as circumferentially surrounded, the circumferential direction of heat release hole is arranged in 27 air inlet of high pressure cabinet, herein only a kind of preferred reality
Apply mode.High pressure cabinet 27 is connected with exhaust port, is preferably provided with exhaust joint 30 on high pressure cabinet 27, it is clear that this reality
Required gas pressure can be reached by two-stage compression by applying example, therefore exhaust joint 30 is arranged, gas is discharged, in other embodiments
In, when multi-stage compression is such as set, gas discharge can be carried out again after afterbody compression without above-mentioned setting.Meanwhile in order to
Compression cabinets at different levels are cooled down, pod 20 is covered with the first compression cabinet 9, guide tank 23, second compresses 25 and of cabinet
High pressure cabinet 27 realizes that Resource Rationalization utilizes from there through setting pod 20 can realize cooling to above-mentioned each device,
Reduce cooling cost.
Further, the second compression cabinet 25 includes the second box-like body, along the two sides of main shaft 14 symmetrically arranged second
Valve plate 18, the second valve plate 18 include in predetermined angle and for compressing with the third compressing surface of high pressure pendulum component touch and the 4th
Face, high pressure pendulum component are set between two the second valve plates 18 to compress respectively with third compressing surface, the 4th compressing surface and second
The inner wall of cabinet 25 forms four the second compression chambers, is respectively provided with any second compression chamber air inlet on the second valve plate 18
With the second air intake assembly and second exhaust component of exhaust, high pressure pendulum component under the drive of main shaft 14 reciprocally swinging with respectively
Four the second compression chambers are compressed with third compressing surface and the 4th compression face contact.The both ends of high pressure pendulum component are respectively equipped with use
In with second compression cabinet 25 inner wall sealing high pressure pendulum sealing element, second compression cabinet 25 inner wall be equipped with for height
The second curved portion for pressing pendulum 19 to cooperate, high pressure pendulum component includes high pressure pendulum 19 and high pressure pendulum sealing element, high pressure pendulum
It is provided with spring leaf between 19 and high pressure pendulum sealing element, to guarantee the sealing of high pressure pendulum 19 and the second curved portion.Wherein,
The specific structure of two valve plates 18 can refer to the structure and connection type of above the first valve plate 13.
On the basis of the various embodiments described above, power device is specially motor 7, and motor 7 and main shaft 14 pass through crank rocker
Mechanism connection, as shown in figure 3, Fig. 3 is the crank and rocker mechanism of oil-free oscillating-chip air compressor machine provided by the embodiment of the utility model
Schematic view of the front view；The output sleeve of motor 7 be equipped with eccentric wheel 3, main shaft 14, which is arranged with, waves eccentric wheel 5, eccentric wheel 3 with
It waves and is connected with connecting rod 4 between eccentric wheel 5, the connection type of crank and rocker mechanism and motor 7 and main shaft 14 can refer to existing skill
Art, crank and rocker mechanism are swung without anxious returning property, wherein a is the eccentric distance of eccentric wheel, and b is eccentric wheel central axis and main shaft 14
The distance at center, c are the distance of connecting rod axis hole, and d is the eccentric distance for waving eccentric wheel, works as a2+b2=c2+d2When, crank rocker
Without anxious returning property, waving eccentric wheel 5 is at the uniform velocity swung for mechanism, and motor crest value is average, and the impulse wave of air discharge is stablized, and is thus reached
Reduce the purpose of energy consumption, and motor 7 rotates one week, pendulum component makes a round trip to the compressions of four compression chambers, to compare respectively
3-4 times can be reduced in piston compressor, 7 revolving speed of motor of co-content discharge capacity to achieve the effect that noise reduction, save function.In a kind of reality
It applies in example, it is preferable that work as a2+b2=c2+d2When and d=2a, wave at this time eccentric wheel 5 swing angle be 60 degree, correspondingly,
The swing angle of wobble component be 60 degree, at this time the angle between two the first valve plates 13 be 60 degree, the first of the first valve plate 13
Predetermined angle between valve face and the second valve face is 120 degree, the compression of the crank and rocker mechanism and air compressor machine of such set-up mode
Volume setting etc. is optimal setting.Crank and rocker mechanism is arranged in cabinet 6, and cabinet 6 is equipped with drive end bearing bracket 2, on drive end bearing bracket 2
Be provided with air inlet pipeline 1, cabinet 6 is equipped with gas outlet, air-flow through the gas outlet on cabinet 6 enter to the first front shroud 8 into
In stomata.
Certainly, in other embodiments, swing angle may be set to be other angles, and crank and rocker mechanism may be
Anxious returning property is swung, and can be configured according to actual needs, within the protection scope of the present utility model.
In one embodiment, oil-free oscillating-chip air compressor machine provided by the utility model is crank and rocker mechanism without anxious returning property
It swings, swing angle is 60 degree, and oil-free oscillating-chip air compressor machine is two stages of compression, and crank and rocker mechanism is arranged in cabinet 6, case
The drive end bearing bracket 2 of body 6 is equipped with the air inlet pipeline 1 for being in communication with the outside, and motor 7 is connect by bearing with eccentric wheel 3, eccentric wheel
3 are connected with rocking bar, and rocking bar, which is connected with, waves eccentric wheel 5, wave eccentric wheel 5 and are set on main shaft 14, are successively arranged on main shaft 14
There are the first compression cabinet 9, guiding device, the second compression cabinet 25 and high pressure cabinet 27, the rear of high pressure cabinet 27 is equipped with rear end
Lid 28 is entirely provided in damping mounting assembly 31, its working principles are as follows:
Entered by compressed air by air inlet pipeline A, inside cabinet 6, guided by internal gas flow, from cabinet gas outlet
8 air inlet C of B and the first front shroud, enters in 11 inlet plenum D of the first case lid, when motor 7 works, is connected on 7 axis of motor
Eccentric wheel 3 rotates, and waves eccentric wheel 5, main shaft 14, the pendulum component being fixed on main shaft 14, high pressure pendulum component and passes through company
The drive of bar 4 is around 14 reciprocally swinging of main shaft.
With shown in Fig. 2, Fig. 2 is the vertical view broken section knot of oil-free oscillating-chip air compressor machine provided by the embodiment of the utility model
Structure schematic diagram；The first air-intake valve plate 33 of pendulum counter-clockwise swing, upper right cavity A2 and lower-left cavity A3 is opened, and air passes through the
One valve plate, 13 air inlet enters the first compression chamber E, pendulum clockwise oscillation upper left cavity A1 and bottom right cavity A4 air inlet, right
Upper cavity A2 and the indoor air of lower-left cavity A3 by one stage of compression, air by the first valve plate 13 first exhaust component 35 valve
The exhaust chamber F of plate gas vent to the first case lid 11 enters 23 air inlet H of guide tank by the first back shroud gas vent G, then
23 gas vent I of guide tank is reached by cooling duct 22, similarly, high pressure pendulum 19 is swung, by level-one in 23 gas vent I of guide tank
The air of compression by by second compression cabinet 25 24 air inlet J of the second front shroud, enter 29 inlet plenum K of the second case lid, lead to
The air inlet for crossing the second air intake assembly of the second valve plate 18 enters in high pressure compressed cavity L, and air is by two-stage compression by second
The second exhaust component of valve plate 18 enters high pressure to 29 exhaust chamber M of the second case lid, then by 26 gas vent N of the second back shroud
In 27 inlet plenum O of cabinet, finally exported by delivery outlet P.The device is two stages of compression, and output displacement is big, and application scenarios are wide, maximum
The compressed media that can produce 14bar pressure can be used for medium non-oil ultra high vacuum system, the higher medicine of air degree of purity, oxygen processed industry,
And the fields such as new energy vehicular traffic.Wherein, when the device is applied to environment under low pressure, oil-free oscillating-chip air compressor machine can be by two
Grade compression is changed to one stage of compression, can reduce the volume and weight of equipment, and then reduce cost.
The oil-free oscillating-chip air compressor machine provided in based on the above embodiment, the utility model additionally provide a kind of device, should
Device includes the oil-free oscillating-chip air compressor machine of any one in above-described embodiment, since the device uses the nothing in above-described embodiment
Oily oscillating-chip air compressor machine, so the beneficial effect of the device please refers to above-described embodiment.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes that
A little elements, but also including other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (10)
1. a kind of oil-free oscillating-chip air compressor machine characterized by comprising
The main shaft connecting with power device is fixed with pendulum component on the main shaft, and the pendulum component is along the straight of the main shaft
Setting is stretched out at diameter both ends；
The first compression cabinet being sheathed on the main shaft, the first compression cabinet includes symmetrically setting along the two sides of the main shaft
The first valve plate set is connect at the center of first valve plate with the main shaft seal, first valve plate include be in preset angle
It spends and is used for the first compressing surface and the second compressing surface with the pendulum component touch, the pendulum component is set to described in two
Four are formed between first valve plate with the inner wall respectively with first compressing surface, second compressing surface and the first compression cabinet
A compression chamber is respectively provided with the first air intake assembly of any compression chamber air inlet and exhaust on first valve plate
With first exhaust component, the pendulum component under the drive of the main shaft reciprocally swinging respectively to four compression chambers
It is compressed.
2. oil-free oscillating-chip air compressor machine according to claim 1, which is characterized in that the first compression cabinet includes cabinet
Ontology and on the box-like body, along the first front shroud of the main shaft being arranged axially back and forth and the first back shroud, institute
State the first case lid being additionally provided on box-like body for carrying out installation positioning to first valve plate respectively；
First case lid is equipped with for separating first air intake assembly and the first exhaust component to form air inlet
The partition of room and exhaust chamber, first front shroud are equipped with the air inlet for being connected to through inlet plenum with first air intake assembly
Hole, first back shroud are equipped with gas vent for being connected to through exhaust chamber with the first exhaust component, described in air-flow passes through
The air inlet of first front shroud, inlet plenum, first air intake assembly, the compression chamber, the first exhaust component, exhaust
Room, first back shroud gas vent compression after be discharged.
3. oil-free oscillating-chip air compressor machine according to claim 2, which is characterized in that further include being sheathed on the main shaft
Guiding device, the guiding device include guide tank and the pod that is provided thereon, the guide tank be equipped with water conservancy diversion air inlet,
It stream guidance hole and is connect set on the outside of the guide tank, respectively with the two to carry out cooling cooling duct, institute to air-flow
It states water conservancy diversion air inlet to be connected to the gas vent of first back shroud, the pod is equipped with fan, and the cooling duct is set
In the top of the guide tank to be cooled down through the fan.
4. oil-free oscillating-chip air compressor machine according to claim 3, which is characterized in that the water conservancy diversion air inlet and the water conservancy diversion
Gas vent is respectively arranged on the front and rear sides of the guide tank, and the water conservancy diversion air inlet is set to the guide tank and first rear cover
On the wall surface of plate fitting and specially along the annular distance circumferentially around setting of wall surface, the annular distance and first back shroud
Gas vent connection, air-flow enter the described cold of the guide tank through the annular distance after the discharge of the gas vent of first back shroud
But it cools down and is discharged through the stream guidance hole in conduit.
5. oil-free oscillating-chip air compressor machine according to claim 1, which is characterized in that the pendulum component includes:
It is equipped with along the pendulum of the main shaft radially penetrated through, the inner wall of the first compression cabinet for cooperating with the pendulum
Curved portion；
And the pendulum sealing element for sealing with the curved portion is set at the both ends of the pendulum；
Spring leaf is equipped between the pendulum sealing element and the pendulum, to be sealed to the pendulum and the curved portion.
6. oil-free oscillating-chip air compressor machine according to claim 1, which is characterized in that first valve plate is specially two sides
Wall is respectively equipped with the V-type plate of first compressing surface and second compressing surface, is equipped with straight plate part at the center of the V-type plate,
The inner wall of the straight plate part is connect through the first valve plate sealing element with the main shaft seal, first compressing surface and second pressure
First air intake assembly and the first exhaust component are equipped on contracting face respectively.
7. oil-free oscillating-chip air compressor machine according to claim 1, which is characterized in that further include being sheathed on the main shaft
Second compression cabinet, the main shaft are equipped with the high pressure pendulum component of the second compression cabinet cooperation and for axial seal
The second axial face seal part, the high-voltaghe compartment for being connected to the venthole of the second compression cabinet is arranged on the main shaft
Body, the high pressure cabinet are equipped with heat release hole and the high pressure for being arranged in a one-to-one correspondence with the venthole of the second compression cabinet
Cabinet air inlet, the high pressure cabinet are connected with exhaust port.
8. oil-free oscillating-chip air compressor machine according to claim 7, which is characterized in that the second compression cabinet includes along institute
Symmetrically arranged second valve plate in two sides of main shaft is stated, second valve plate includes in predetermined angle and being used for and the high pressure pendulum
The third compressing surface and the 4th compressing surface of component touch, the high pressure pendulum component are set between two second valve plates to divide
Inner wall not with the third compressing surface, the 4th compressing surface and the second compression cabinet forms four the second compression chambers
Body is respectively provided with the second air intake assembly and the of any second compression chamber air inlet and exhaust on second valve plate
Two gas deflation assemblies, the high pressure pendulum component under the drive of the main shaft reciprocally swinging with respectively with the third compressing surface and
The 4th compression face contact compresses four second compression chambers.
9. oil-free oscillating-chip air compressor machine according to claim 1-8, which is characterized in that the power device is specific
For motor, the motor is connect with the main shaft by crank and rocker mechanism, and the output sleeve of the motor is equipped with eccentric wheel, institute
It states collar bush and is equipped with and wave eccentric wheel, the eccentric wheel and described wave are connected with connecting rod, the crank rocker machine between eccentric wheel
Structure is swung without anxious property of returning, and the motor rotates one week, the pendulum component makes a round trip respectively to four compression chambers
Compression.
10. a kind of device, which is characterized in that including the described in any item oil-free oscillating-chip air compressor machines of such as claim 1-9.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920609904.2U CN209724657U (en) | 2019-04-29 | 2019-04-29 | A kind of oil-free oscillating-chip air compressor machine and a kind of device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920609904.2U CN209724657U (en) | 2019-04-29 | 2019-04-29 | A kind of oil-free oscillating-chip air compressor machine and a kind of device |
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| CN209724657U true CN209724657U (en) | 2019-12-03 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915374A (en) * | 2019-04-29 | 2019-06-21 | 汪和强 | A kind of oil-free oscillating-chip air compressor machine and a kind of device |
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2019
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109915374A (en) * | 2019-04-29 | 2019-06-21 | 汪和强 | A kind of oil-free oscillating-chip air compressor machine and a kind of device |
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Granted publication date: 20191203 |