CN208686540U - A kind of Piston Air Compressor component - Google Patents
A kind of Piston Air Compressor component Download PDFInfo
- Publication number
- CN208686540U CN208686540U CN201821257172.7U CN201821257172U CN208686540U CN 208686540 U CN208686540 U CN 208686540U CN 201821257172 U CN201821257172 U CN 201821257172U CN 208686540 U CN208686540 U CN 208686540U
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- CN
- China
- Prior art keywords
- piston
- air compressor
- cylinder head
- compressor component
- rocker arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of Piston Air Compressor component, belongs to air compressor machine manufacturing technology field.It solves existing Piston Air Compressor and plays the problems such as speed is slow, cumbersome.This Piston Air Compressor component, including driving motor, cylinder block and piston rod, driving motor has the drive shaft of lateral projection, eccentric disk is connected between the lower end and drive shaft of piston rod, the upper end of piston rod has piston head, the upper end of cylinder block is provided with cylinder head, the valve plate with demarcation plate is provided between cylinder head and cylinder block, demarcation plate is by cylinder head inside division at inlet plenum and discharge chamber, there is air inlet and venthole on valve plate, and it is provided with intake valve and air outlet valve, the side of inlet plenum is provided with pressure relief device, pressure relief device includes being arranged on cylinder tegmental wall, the rocker arm that can be swung, the outer end of rocker arm is connected with motion bar, inner end is fixed with mandril.The advantage that the utility model has economic cost low, structurally reasonable, easy to operate.
Description
Technical field
The utility model belongs to air compressor machine manufacturing technology field, is related to a kind of air compressor machine, in particular to a kind of piston pneumatics
Thermomechanical components.
Background technique
Air compressor machine is a kind of equipment to compressed gas, is that the mechanical energy of former dynamic (usually motor) is converted into gas
The device of body pressure energy, mainly by gas path circulatory system, water passage circulation system, oil circulating system, distribution system, screen protection shield system
The composition such as system, DC power system and DTC control system, air compressor machine is similar with water pump structure, and air compressor machine mainly includes piston type
Air compressor machine and screw-rod air compressor.
When piston type air compressor piston reciprocating in cylinder moves right, the pressure of piston left chamber is low
In atmospheric pressure, inlet valve is opened, and in outside air suction cylinder, this process is known as compression process.When in-cylinder pressure is higher than defeated
In outgoing air conduit road after pressure, exhaust valve is opened, and the work of air compressor machine entirety is realized with this, during continuous operation, when not
When reaching maximum using air and pressure tank, it is expected that making the race of engine and reducing compressor torque to save fuel and reduce
The abrasion of engine and compressor.In order to reduce starting and the idle running loading demand of air compressor motor, usually using relief valve
Air compressor motor is unloaded when motor stops, and for the hydraulic valve of air compressor machine, all structure is more multiple mostly on existing market
It is miscellaneous, it is high to operate relatively complicated and use cost.
Summary of the invention
The purpose of this utility model is for the above-mentioned problems in the prior art, and it is low to provide a kind of economic cost,
It is structurally reasonable, Piston Air Compressor component easy to operate.
The purpose of this utility model can be realized by the following technical scheme: a kind of Piston Air Compressor component, including driving
Motor, cylinder block and piston rod, the driving motor have the drive shaft of lateral projection, the lower end of the piston rod and drive
Eccentric disk is connected between moving axis, the upper end of the piston rod has the piston head that sliding can be sealed along cylinder block inner wall, special
Sign is that the upper end of the cylinder block is provided with cylinder head, is provided between the cylinder head and cylinder block for obstructing
Valve plate, there is the demarcation plate for being vertically inserted into valve plate upper surface, the demarcation plate is by cylinder on the inner wall of the cylinder head
Lid inside division has air inlet corresponding with inlet plenum, discharge chamber respectively at inlet plenum and discharge chamber on the valve plate
With venthole, the intake valve being covered on air inlet is provided on the lower end surface of the valve plate, is set on the upper surface of the valve plate
It is equipped with the air outlet valve being covered on venthole, the side of the inlet plenum is provided with pressure relief device, and the pressure relief device includes
It is arranged on cylinder tegmental wall, the rocker arm that can be swung, the outer end of the rocker arm is connected with motion bar, and inner end is fixed with top
Bar, the mandril are arranged downward, and it can be interspersed in air inlet by up and down.
The technical effect of this Piston Air Compressor component are as follows: air compressor machine when running well, piston head can in induction stroke and
Surrounding air stream is directed in cylinder by alternate reciprocating motion between compression stroke, air inlet during the suction stroke, and is gone out
Forced air is directed to air tank or by hose guide to tool from cylinder by stomata, with this complete one it is complete worked
Journey, when air compressor machine shuts down, possible piston is not in minimum point or highest point in cylinder block, the pressure release designed at this time
Device can help piston head to reset by adjusting the air pressure of cylinder interior, reduce the starting difficulty of motor, reduce energy consumption.
In a kind of above-mentioned Piston Air Compressor component, offers at center on the eccentric disk and penetrated for drive shaft
Connecting hole is provided with the eccentric shaft being fixedly connected with plunger end on lateral surface, and is connected with axis between eccentric shaft and piston
It holds.
In a kind of above-mentioned Piston Air Compressor component, the card being recessed inwardly is offered on the outer circumference surface of the piston head
Circle, the retainer ring are embedded with sealing element, and the outer end of the sealing element is extended upwards to fit with the inner wall of cylinder block.It is promoted and is lived
Fill in cephalomotor air-tightness.
In a kind of above-mentioned Piston Air Compressor component, tripping spring is provided between the rocker arm and cylinder head, it is described
The lower end of tripping spring is resisted against on the upper surface of rocker arm, and the other end is resisted against on the inner face of cylinder head.Utilize lever original
Reason is to help rocker arm preferably to swing, with this easy operability.
In a kind of above-mentioned Piston Air Compressor component, the limiting slot for positioning for tripping spring is opened up on the rocker arm.
Promote the stability of tripping spring during the motion.
In a kind of above-mentioned Piston Air Compressor component, the limit touching of protrusion is provided on the inner face of the cylinder head
Point, described limits contact for realizing the fixation of tripping spring upper end.
In a kind of above-mentioned Piston Air Compressor component, radiator fan is fixed in the drive shaft.Help air compressor machine
Heat dissipation, is conducive to the more longlasting work of air compressor machine component.
Compared with prior art, this Piston Air Compressor component has economic cost low, structurally reasonable, excellent easily to operate
Point.
Detailed description of the invention
Fig. 1 is the general structure schematic diagram of this Piston Air Compressor component.
In figure, 1, driving motor；2, cylinder block；3, piston rod；4, drive shaft；5, eccentric disk；6, piston head；7, cylinder
Lid；8, valve plate；9, demarcation plate；10, inlet plenum；11, discharge chamber；12, air inlet；13, venthole；14, intake valve；15, outlet
Valve；16, pressure relief device；17, rocker arm；18, motion bar；19, mandril；20, connecting hole；21, eccentric shaft；22, bearing；23, retainer ring；
24, sealing element；25, tripping spring；26, limiting slot；27, contact is limited；28, radiator fan.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1, this Piston Air Compressor component, including driving motor 1, cylinder block 2 and piston rod 3, the drive
Dynamic motor 1 has the drive shaft 4 of lateral projection, is connected with eccentric disk 5 between the lower end and drive shaft 4 of the piston rod 3, described
The upper end of piston rod 3 have can along 2 inner wall of cylinder block seal sliding piston head 6, which is characterized in that the cylinder block 2 it is upper
End is provided with cylinder head 7, and the valve plate 8 for barrier, the cylinder head 7 are provided between the cylinder head 7 and cylinder block 2
Inner wall on have and be vertically inserted into the demarcation plate 9 of 8 upper surface of valve plate, the demarcation plate 9 by 7 inside division of cylinder head at into
Gas chamber 10 and discharge chamber 11, have on the valve plate 8 respectively air inlet 12 corresponding with inlet plenum 10, discharge chamber 11 with go out
Stomata 13 is provided with the intake valve 14 being covered on air inlet 12, the upper surface of the valve plate 8 on the lower end surface of the valve plate 8
On be provided with the air outlet valve 15 being covered on venthole 13, the side of the inlet plenum 10 is provided with pressure relief device 16, described
Pressure relief device 16 includes being arranged on 7 wall of cylinder head, and the outer end of the rocker arm 17 that can be swung, the rocker arm 17 is connected with work
Lever 18, inner end are fixed with mandril 19, and the mandril 19 is arranged downward, and it can be interspersed in air inlet 12 by up and down
In.
The technical effect of pressure relief device 16 are as follows: pressure relief device 16 is used to adjust the air pressure of cylinder interior, when driving motor 1 stops
When only operating, in force and motion bar 18, so that the inner end of rocker arm 17 moves down, at this point, mandril 19 is made across air inlet 12
For intake valve 14, so that 2 inside of cylinder block is connected with inlet plenum 10, to achieve the purpose that decompression.
It further describes in detail, offers the connecting hole 20 penetrated for drive shaft 4 on eccentric disk 5 at center, set on lateral surface
It is equipped with the eccentric shaft 21 being fixedly connected with 3 tail end of piston rod, and is connected with bearing 22 between eccentric shaft 21 and piston.
It further describes in detail, the retainer ring 23 being recessed inwardly is offered on the outer circumference surface of piston head 6, retainer ring 23 is embedded with sealing
Part 24, the outer end of sealing element 24 is extended upwards to fit with the inner wall of cylinder block 2.
It further describes in detail, tripping spring 25 is provided between rocker arm 17 and cylinder head 7, the lower end of tripping spring 25 is resisted against
On the upper surface of rocker arm 17, the other end is resisted against on the inner face of cylinder head 7.
It further describes in detail, the limiting slot 26 for positioning for tripping spring 25 is opened up on rocker arm 17.
Further describe in detail, be provided on the inner face of cylinder head 7 protrusion limit contact 27, limit contact 27 for realizing
The fixation of 25 upper end of tripping spring.
It further describes in detail, radiator fan 28 is fixed in drive shaft 4.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although driving motor 1, cylinder block 2, piston rod 3, drive shaft 4, eccentric disk 5, piston head is used more herein
6, cylinder head 7, valve plate 8, demarcation plate 9, inlet plenum 10, discharge chamber 11, air inlet 12, venthole 13, intake valve 14, air outlet valve
15, pressure relief device 16, rocker arm 17, motion bar 18, mandril 19, connecting hole 20, eccentric shaft 21, bearing 22, retainer ring 23, sealing element
24, tripping spring 25, limiting slot 26, limit contact 27, the terms such as radiator fan 28, but be not precluded using other terms can
It can property.The use of these terms is merely for the convenience of describing and explaining the nature of the invention；It is construed as appointing
The additional limitation of what one kind is all contrary to the spirit of the present invention.
Claims (7)
1. a kind of Piston Air Compressor component, including driving motor (1), cylinder block (2) and piston rod (3), the driving electricity
Machine (1) has the drive shaft (4) of lateral projection, is connected with eccentric disk between the lower end and drive shaft (4) of the piston rod (3)
(5), the upper end of the piston rod (3) has the piston head (6) that sliding can be sealed along cylinder block (2) inner wall, which is characterized in that institute
The upper end for stating cylinder block (2) is provided with cylinder head (7), is provided between the cylinder head (7) and cylinder block (2) for hindering
Every valve plate (8), there is on the inner wall of the cylinder head (7) demarcation plate (9) for being vertically inserted into valve plate (8) upper surface, it is described
Demarcation plate (9) cylinder head (7) inside division is had at inlet plenum (10) and discharge chamber (11), on the valve plate (8) point
Air inlet (12) not corresponding with inlet plenum (10), discharge chamber (11) and venthole (13), on the lower end surface of the valve plate (8)
It is provided with the intake valve (14) being covered on air inlet (12), is provided on the upper surface of the valve plate (8) and is covered in venthole
(13) side of the air outlet valve (15) on, the inlet plenum (10) is provided with pressure relief device (16), the pressure relief device (16)
Including being arranged on cylinder head (7) wall, the outer end of the rocker arm (17) that can be swung, the rocker arm (17) is connected with motion bar
(18), inner end is fixed with mandril (19), and the mandril (19) is arranged downward, and it can be interspersed in air inlet by up and down
(12) in.
2. a kind of Piston Air Compressor component according to claim 1, which is characterized in that center on the eccentric disk (5)
Place offers the connecting hole (20) penetrated for drive shaft (4), be provided on lateral surface be fixedly connected with piston rod (3) tail end it is inclined
Mandrel (21), and bearing (22) are connected between eccentric shaft (21) and piston.
3. a kind of Piston Air Compressor component according to claim 1, which is characterized in that the excircle of the piston head (6)
The retainer ring (23) being recessed inwardly is offered on face, the retainer ring (23) is embedded with sealing element (24), the sealing element (24)
Outer end is extended upwards to fit with the inner wall of cylinder block (2).
4. a kind of Piston Air Compressor component according to claim 1, which is characterized in that the rocker arm (17) and cylinder head
(7) it is provided between tripping spring (25), the lower end of the tripping spring (25) is resisted against on the upper surface of rocker arm (17), another
One end is resisted against on the inner face of cylinder head (7).
5. a kind of Piston Air Compressor component according to claim 1, which is characterized in that opened up on the rocker arm (17) for supplying
The limiting slot (26) of tripping spring (25) positioning.
6. a kind of Piston Air Compressor component according to claim 1, which is characterized in that the inner face of the cylinder head (7)
On be provided with protrusion limit contact (27), the limit contact (27) for realizing tripping spring (25) upper end fixation.
7. a kind of Piston Air Compressor component according to claim 1, which is characterized in that be connected in the drive shaft (4)
There are radiator fan (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821257172.7U CN208686540U (en) | 2018-08-06 | 2018-08-06 | A kind of Piston Air Compressor component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821257172.7U CN208686540U (en) | 2018-08-06 | 2018-08-06 | A kind of Piston Air Compressor component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208686540U true CN208686540U (en) | 2019-04-02 |
Family
ID=65883861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821257172.7U Expired - Fee Related CN208686540U (en) | 2018-08-06 | 2018-08-06 | A kind of Piston Air Compressor component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208686540U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487456A (en) * | 2019-07-29 | 2019-11-22 | 湖北理工学院 | A kind of compressor test device based on MVR |
| CN113404670A (en) * | 2021-05-10 | 2021-09-17 | 张少杰 | Piston type air compressor |
-
2018
- 2018-08-06 CN CN201821257172.7U patent/CN208686540U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487456A (en) * | 2019-07-29 | 2019-11-22 | 湖北理工学院 | A kind of compressor test device based on MVR |
| CN113404670A (en) * | 2021-05-10 | 2021-09-17 | 张少杰 | Piston type air compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190402 Termination date: 20190806 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |