CN106014934A - Air compressor of oilless wave type having structure for preventing influx of alien substance - Google Patents
Air compressor of oilless wave type having structure for preventing influx of alien substance Download PDFInfo
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- CN106014934A CN106014934A CN201610365616.8A CN201610365616A CN106014934A CN 106014934 A CN106014934 A CN 106014934A CN 201610365616 A CN201610365616 A CN 201610365616A CN 106014934 A CN106014934 A CN 106014934A
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- hole
- inflow
- air
- thin plate
- depressed part
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/10—Adaptations or arrangements of distribution members
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- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
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- Thermal Sciences (AREA)
Abstract
The present invention relates to an air compressor of an oilless wave type having a structure for preventing influx of an alien substance. The air compressor comprises a housing; a front and rear side cam; a front and rear side piston, a control panel; a top cover; a front housing cover; a rear housing cover; a cooling fan cover; and a cooling fan. The control pane is provided with an inner directional non-return valve and an outer directional non-return valve. The inner directional non-return valve is provided with a flow-in side valve operation concave part, and a pair of front and rear air flow-in holes. A flow-in side spring thin plate is arranged on the flow-in side valve operation concave part, and a flow-in side thin plate fixing and supporting member is formed. A flow-in side valve fixing bolt is formed and is combined with a left valve hole screw through a bolt hole and a four-corner tube through hole. The center part of the flow-in side spring thin plate is supported on the flow-in side valve operation concave part by the flow-in side thin plate fixing and supporting member.
Description
Technical field
The present invention relates to that there is the air compressor preventing flowing into the belt oil-free Clothoid type of foreign body structure, in more detail,
Relating to a kind of air compressor having and preventing flowing into the belt oil-free Clothoid type of foreign body structure, it is in the inflow side of control panel
Valve operating depressed part and discharge side valve operating depressed part are respectively formed with more than one by side, front and back, left and right sides valve hole
Before and after side's side air inflow hole and side, front and back air purge hole so that inflow side spring thin plate and discharge side spring thin plate are borrowed
Help the automatically opening of internal cylinder pressure difference or the most airtight more than one front and back side air inflow hole and front and back
Side air purge hole, thereby, it is possible to more improve air compression force and the air decrement of air compressor, and makes air
Compression efficiency obtains bigger raising.
Background technology
Claimed it is said that in general, the air utilization in air is electrically waited power source to make by air compressor (compressor)
It is that the fluid energy of the 2nd air pressure is applied to various industry spot, becomes the core component of air compressor i.e. perturbation portion
Metal material (piston ring and cylinder) be converted to laying a foundation of plastic material (Teflon), and from now on for oil-free air compressor
Exploitation and development produce more impact.
This type of oil-free convolution (oilless wave) mode air compressor be originally applied to medical treatment, environment, precision,
The special dimensions such as quasiconductor, and along with structural characteristic and the raising of the attention rate to the environmental problem in general industry field,
Occur from the middle-size and small-size trend having oily piston type rotary to be changed to oil-free Clothoid type, the air compressor phase specific pressure pressure of this type of Clothoid type
Changing greatly of shrinkage, therefore, mainly designs in small-sized oil-free mode, and divides into single-lift and linkage type 2 kinds, single-lift is
The structure of normal air compressor, its attachment pressure vessel, pressure switch, various valve and switch etc., be that we are common just
Taking formula air compressor, linkage type is that the main component forms with product is carried out sequentially, continuously, independently with external system
Operating.
But, the air compressor of this type of mode is the sharpest to the reaction of dust, and its life-span is restricted, therefore, several
The clean area of free from dust shows outstanding performance, but, occurring under the working condition of dust, the wear rate of piston ring drastically increases
Add, and make its life-span be greatly shortened.Especially, in Machine Room or dusty place, the life-span of piston ring is reduced to the basic longevity
The 1/10 of life.It is the deadly defect of Clothoid type air compressor.Further, there is following knot in the air compressor of this type of Clothoid type
The problem of structure: i.e. drive motor to be integrally formed at body side, therefore, the generation of operating heat is serious so that cooling performance shows
Write and reduce, and, its power is defined, and air compression force is substantially reduced.
In order to solve the problems referred to above, the applicant's patent logs in No. 10-1021092 have and prevents from flowing into foreign body structure
The air compressor of belt oil-free Clothoid type, its as " air compressor of belt oil-free Clothoid type, including shell (10),
Front and back piston (30,30a) is installed in side, front and back and carries out air compression；Front and back cam (20,20a) so that front and back
Side's piston (30,30a) pumps；Front and back piston (30,30a), carries out air compression from top；Control panel
(40), inflow and the discharge of air are controlled according to pumping of front and back piston (30,30a)；Top cover (50), by left and right
Side valve aperture of door (43,43a) (44,44a) isolation is divided into left and right sides, guides inflow and the discharge of air smoothly；Shell front lid
(60) extraneous air flowed into, is filtered；Shell rear lid (70), carries out axle support for belt crank axle (74)；Cooling fan lid
(80), it is connected by belt with outside motor, and protects cooling fan (90)；Cooling fan (90), air-supply cooling shell (10) and
Top cover (50).
But, this type of air compressor, by the driving force of motor, front and back piston (30,30a) is carried out up and down reciprocatingly
Motion, during so that piston ring (33,33a) moves to bottom in cylinder (35,35a) inner side, inner side one side of control panel (40)
It is opened to the left hand valve aperture of door (43,44) of check-valves (46,47), the right side valve in direction, outside one check-valves (46a, 47a)
(43a, 44a) is blocked in hole, so that the extraneous air being positioned at the cleaning of inflow space (52) flows into cylinder (35,35a) inside,
However, it is difficult to understand the piston ring (33,33a) of front and back piston (30,30a) time portion moves on the side in cylinder (35,35a),
The left hand valve aperture of door (43,44) in the direction, inner side one check-valves (46,47) of control panel (40) and direction, outside one check-valves
The right hand valve aperture of door (43a, 44a) of (46a, 47a) is with what structure opening and locking at other compressed air bucket (not
Diagram) with the storage keeping of both constant-pressures.
Further, left hand valve aperture of door (43,44) and direction, outside one by direction check-valves, described inner side one (46,47) stop
Go back in the air compression process that carries out of right hand valve aperture of door (43a, 44a) of valve (46a, 47a) and structure the hole of circulation for air
Formed the least, accordingly, there exist the air capacity sucked into air compression less, the compression stress of air compressor and decrement fall
Low, thus so that compression efficiency is substantially reduced.
Furthermore, it is desirable to improve more strengthen direction check-valves, described inner side one (46,47) left hand valve aperture of door (43,44) and
Airtight power when the right hand valve aperture of door (43a, 44a) of outside one direction check-valves (46a, 47a) opens or be airtight respectively, and make
The pressure texture of the another kind of air of the bigger raising of compression efficiency.
Summary of the invention
The problem that invention is to be solved
The present invention is to solve above-mentioned problem, its purpose for provide a kind of have prevent flow into foreign body structure belt without
The air compressor of oil Clothoid type, it is at the inflow side valve operating depressed part of control panel and discharge side valve operating depressed part
It is respectively formed with more than one front and back side air inflow hole and side, front and back air row by side, front and back, left and right sides valve hole
Portal so that inflow side spring thin plate and discharge side spring thin plate are open by means of internal cylinder pressure automatically selecting property of difference
Or airtight more than one front and back side air inflow hole and side, front and back air purge hole, thereby, it is possible to more improve air
The air compression force of compressor and air decrement, and make the compression efficiency of air obtain bigger raising.
Further, another object of the present invention is for providing a kind of belt oil-free Clothoid type having and preventing flowing into foreign body structure
Air compressor, it more improves inflow side spring thin plate and discharge side spring thin plate by means of internal cylinder pressure difference automatically
Airtight power when open or airtight more than one front and back side air inflow hole and side, front and back air purge hole, thus, energy
Enough air compression force and air decrements more improving air compressor, and the compression efficiency of air is obtained more greatly carry
High.
The technical scheme of solution problem
To achieve these goals, the present invention is as a kind of belt oil-free Clothoid type having and preventing flowing into foreign body structure
Air compressor, comprising: after shell, front and back cam, front and back piston, control panel, top cover, shell front lid, shell
Side's lid, cooling fan, described shell is lineal hexahedral, is formed with anchor hole in bottom surface, in side, central part front and back respectively rotatably
Protrude front and back rotary shaft, be respectively formed with operating hole, front and back, at body top on top, rotary shaft front and back, front and back
Left side is formed with left side cooling end, and it is prominent to top, and left-hand end protrudes multiple fin to outer horizontal, is formed above
Plane, the center portion thereof is formed with operating hole, described front and back by the through multiple ostiums in top and the bottom, and, cold with left side
But it is formed with right side cooling end on the right side of the body top that portion is relative, forms plane above it prominent to top, formed at right-hand end
Multiple fin that oriented outside is prominent, are formed with outlet in right-hand end side, are respectively formed with and pass through inside outlet
Next door is respectively by the upper, middle and lower portion Cooling Holes of upper, middle and lower horizontal separation up and down, is formed to top through in Cooling Holes side, top
Multiple tap holes；Described front and back cam is to stand vertically and the plate body of eccentric rotary, wherein in side, described shell front and back
The heart is respectively formed with the axis hole being combined respectively with described front and back rotary shaft axle, and is respectively formed with side before and after axis hole periphery
The rear side camshaft that bias is prominent respectively forward；Described front and back piston is respectively formed with and inserts for being inserted in bottom
State the dead eye of the bearing of camshaft, and, it being formed with connecting rod on top, it is tied by each disk respectively with each piston ring
The state that conjunction is fixed is respectively perpendicular and is erected at operating hole, front and back, and is being separately mounted to the cylinder on top, operating hole, described front and back
The cylinder inside of shape is moved back and forth by top and the bottom；Described control panel is close on the left and right sides cooling end of described shell
Close fixing plate body, described ostium extended line is formed with inflow through hole, described tap hole extended line is formed with stream
Go out through hole, before and after side, front and back, bottom surface is respectively formed with and inserts respectively so that each cylinder top of described front and back piston
Side's cylinder groove, is respectively formed with left and right sides valve hole at the internal left and right sides of front and back cylinder groove by side, front and back, is separately installed with
Inner side one direction check-valves and direction, outside one check-valves；Described top cover is at the airtight fixing case in described control panel top
Body, is formed with the multiple fin prominent to upper vertical above, and bottom center is formed with division board, and it is dashed forward to lower vertical
Go out, and seal the left and right sides valve hole of described control panel, and make to be separated from each other, with inflow space and two points of space of discharge；
Described shell front lid is the block sealing shell front side at described shell front side, has been formed centrally within and has transported with described front
Turning hole connection and install the filtering holes of filter by suction, and be formed and have inlet hole at front side, secure bond was inserted in
The filter by suction lid of the filter by suction of filter opening, and, it is formed with corresponding with the fin of described top cover multiple on top
Cooling elongated hole；Described shell rear lid is the block sealing shell rear side at described shell rear side, has been formed centrally within axle
Bearing bore, it makes to be formed with, at front side, camshaft hole the side formation in the wings that the cam shaft with described rear cam is combined
The belt crank axle having valve groove is combined by the rotatable earth's axis of bearing, and, it is formed on top and the heat radiation of described top cover
Multiple cooling elongated holes that sheet is corresponding；Described cooling fan lid is the cylinder of the rear side wrapping up described shell rear lid, side in the wings
Be formed with belt pulley, be combined with described belt crank axle axle inside this belt pulley front side, and with side in the wings outside outside single
The motor drive shaft of the motor solely arranged is connected by belt；Described cooling fan is in described cooling fan lid and described shell rear lid
Between, and outwards shell side is to the fan of forced air supply, it is formed with rotary shaft, and this rotary shaft side in the wings is formed through cooling
The belt grooves that fan belt is connected with the belt grooves belt of described belt crank axle, thus, to fin and the shell of described top cover
Cylinder and left and right sides cooling end air-supply cooling, it is characterised in that
Described control panel, the cylinder side at described left hand valve aperture of door is separately installed with inner side one direction check-valves, in institute
The cylinder opposition side stating right hand valve aperture of door is separately installed with outside one direction check-valves,
Further, direction, described inner side one check-valves, the cylinder side at described left hand valve aperture of door is respectively formed with inflow side valve
Door operating depressed part, and, before and after the described left hand valve aperture of door in described inflow side valve operating depressed part, side, side is respectively
It is formed with side, a pair front and back air inflow hole, and, it is respectively formed with inflow side at described inflow side valve operating depressed part
Spring thin plate, it is for having resilient thin plate, and it is respectively provided with the quadrangular tube on described left hand valve aperture of door extended line at central side
Through hole, sets back with flat board when removing external force and puts, respectively side, front and back air inflow hole described in locking, quilt when flowing into air
Open, and, it being respectively formed with inflow side thin plate securing supports, it is positioned at the bottom surface of described inflow side spring thin plate, on a left side
Having bolt hole on side valve aperture of door extended line, only central part is close to described inflow side spring thin plate, above before and after side side
There is side's side air before and after bottom bent portions does not open side, described front and back air inflow hole and flow into guiding curved surface, and,
Be formed with inflow side valve and fix bolt, its by described bolt hole and quadrangular tube through hole respectively with described left hand valve aperture of door screw
In conjunction with, valve operating depressed part in described inflow side fixes described inflow respectively by described inflow side thin plate securing supports
The central part of lateral spring thin plate.
Direction, described outside one check-valves is respectively formed with discharge side valve in the cylinder opposition side of described right hand valve aperture of door
Operating depressed part, and, side, side shape respectively before and after the described right hand valve aperture of door in described discharge side valve operating depressed part
Become to have side, a pair front and back air inflow hole, and, it is respectively formed with discharge side bullet at described discharge side valve operating depressed part
Spring thin plate, it has the quadrangular tube through hole on described right hand valve aperture of door extended line at central side, and it is for having resilient thin plate,
Setting back with flat board when removing external force and put, side, front and back air purge hole described in locking, is opened when air-out respectively,
Further, being respectively formed with discharge side thin plate securing supports, it is positioned at above described discharge side spring thin plate, at right side valve
Having bolt hole on the extended line of hole, only central part is close to described discharge side spring thin plate, side, side shape respectively before and after bottom surface
Before and after becoming oriented upper bend and opening side, described front and back air purge hole respectively, side's side air is discharged and is guided curved surface, and
And, be respectively formed with discharge side valve and fix bolt, its by described bolt hole and quadrangular tube through hole respectively with described right hand valve
Aperture of door screw combines, and is fixed respectively by described discharge side thin plate securing supports on described discharge side valve operating depressed part
The central part of described discharge side spring thin plate.
Described inflow side valve operating depressed part is also formed with the periphery for wrapping up side, described front and back air inflow hole
And the inflow side seal groove formed by depressed part；
It is also formed with the week for wrapping up side, described front and back air purge hole at described discharge side valve operating depressed part
Limit and the discharge side seal groove that formed by depressed part；
Further, also including inflow side temperature resistant encapsulation part and discharge side temperature resistant encapsulation part, it is inserted in described inflow side respectively
Seal groove and discharge side seal groove, prominent to top and the bottom respectively, and prevent at described inflow side spring thin plate and discharge side spring
The described front and back side air inflow hole occurred during the operating of thin plate and side, front and back air purge hole and described inflow side spring
The compressed air occurred between thin plate and described discharge side spring thin plate is revealed, and minimizes impact noise simultaneously.
Described inflow side seal groove and discharge side seal groove, with described side, the described front and back air stream forming a pair respectively
Each side through hole of hand-hole and side, front and back air purge hole and opposite side through hole separate predetermined distance and form depressed part, point
Do not formed by circular or the front depressed part of the closed curve of ellipse or square shape and rear depressed part；
Described inflow side temperature resistant encapsulation part and discharge side temperature resistant encapsulation part are respectively by sealing piston part, front and rear sealing-plug
Portion is formed, and it is inserted in described front depressed part and rear depressed part respectively, and upper end or the bottom shape prominent to outside
Under state, it is close to described inflow side spring thin plate and discharge side spring thin plate and separates respectively.
Described inflow side seal groove and discharge side seal groove are in circular or the institute of the closed curve of ellipse or square shape
State the intermediate recess portion that is also formed with between front depressed part and rear depressed part；
Described inflow side temperature resistant encapsulation part and discharge side temperature resistant encapsulation part are at sealing piston part, described front and rear sealing-plug
Intermediate seal piston part it is also formed with between portion.
The effect of invention
As it has been described above, the present invention has the effect that it is in the inflow side valve operating depressed part of control panel and discharge
Side valve door operating depressed part is respectively formed with side, more than one front and back air inflow hole by side, front and back, left and right sides valve hole
With side, front and back air purge hole so that inflow side spring thin plate and discharge side spring thin plate are by means of internal cylinder pressure difference certainly
Dynamicly open or airtight more than one front and back side air inflow hole and side, front and back air purge hole, thereby, it is possible to more
Improve air compression force and the air decrement of air compressor, and make the compression efficiency of air obtain bigger raising.
Further, the present invention has the effect that described front and back side air inflow hole and side, front and back air purge hole
Be formed as more than one multiple, thus so that the discharge operating energy that the inflow of extraneous air operates and compresses by means of air
Enough more smooth and easy high efficiency, and so that for preventing inflow side spring thin plate and the operating of discharge side spring thin plate of adverse current
And packaging technology simplerization, thereby, it is possible to save manufacturing cost, and, more save maintenance management expenses such as changing valve
With.
Further, the present invention has the effect that at described front and back side air inflow hole and side, front and back air purge hole
Periphery is also formed with inflow side temperature resistant encapsulation part and discharge side temperature resistant encapsulation part, thus, it is possible to prevent at described inflow side spring
The described front and back side air inflow hole occurred during the operating of thin plate and discharge side spring thin plate and side, front and back air purge hole
And the compressed-air actuated leakage between described inflow side spring thin plate and described discharge side spring thin plate, meanwhile, minimize impact
Noise, and, air compression force during increase compressed air and air decrement, improve the compression efficiency of air compressor.
The present invention is not limited to the preferred embodiment of features described above, and the those skilled in the art of the present invention are not surpassing
Various deformation implementation all can be carried out on the premise of crossing the idea of the invention of claim application, and, this type of change belongs to power
Profit requires in the range of record.
Accompanying drawing explanation
Fig. 1 is to represent that having of the embodiment of the present invention prevents the air flowing into the belt oil-free Clothoid type of foreign body structure from compressing
The separation sectional view of the bonding state of machine；
Fig. 2 is to represent that having of the embodiment of the present invention prevents the air flowing into the belt oil-free Clothoid type of foreign body structure from compressing
The combination sectional view of the bonding state of machine；
Fig. 3 is the air compressor with the belt oil-free Clothoid type preventing inflow foreign body structure of the embodiment of the present invention
Front elevation；
Fig. 4 is to intercept having of the embodiment of the present invention to prevent the air flowing into the belt oil-free Clothoid type of foreign body structure from compressing
The plane graph wanting portion of machine；
Fig. 5 is to intercept having of the embodiment of the present invention to prevent the air flowing into the belt oil-free Clothoid type of foreign body structure from compressing
The right hand view wanting portion of machine；
Fig. 6 is the air compressor with the belt oil-free Clothoid type preventing inflow foreign body structure of the embodiment of the present invention
Plane graph；
Fig. 7 is to represent that having of the embodiment of the present invention prevents the air flowing into the belt oil-free Clothoid type of foreign body structure from compressing
The positive sectional view of the compressed air mobile route of machine；
Fig. 8 is to represent that having of the embodiment of the present invention prevents the air flowing into the belt oil-free Clothoid type of foreign body structure from compressing
The sectional view of the shell state of machine
Fig. 8 a is the front elevation of Fig. 8；
Fig. 8 b is the plane graph of Fig. 8；
Fig. 8 c is the line A-A sectional view of Fig. 8 b；
Fig. 8 d is the line B-B sectional view of Fig. 8 a；
Fig. 9 is to represent that having of the embodiment of the present invention prevents the air flowing into the belt oil-free Clothoid type of foreign body structure from compressing
The separation sectional view of the bonding state of the control panel of machine；
Figure 10 is the air pressure with the belt oil-free Clothoid type preventing inflow foreign body structure representing the embodiment of the present invention
The depressed part of the operating condition flowing into the state of extraneous air in the control panel of contracting machine to cylinder inside expands side cross-sectional view, for
The A-B line depressed part enlarged cross section figure of Fig. 9；
Figure 11 is the air pressure with the belt oil-free Clothoid type preventing inflow foreign body structure representing the embodiment of the present invention
The depressed part of the operating condition of the state discharged to compressed tanks side at the air of cylinder inside compression in the control panel of contracting machine expands
Big side cross-sectional view, for the A-B line depressed part enlarged cross section figure of Fig. 9；
Figure 12 is the sky with the belt oil-free Clothoid type preventing inflow foreign body structure representing another embodiment of the present invention
The separation sectional view of the bonding state of the control panel of air compressor；
Figure 13 is the sky with the belt oil-free Clothoid type preventing inflow foreign body structure representing another embodiment of the present invention
The plane graph of the state of the control panel of air compressor；
Figure 14 is the line A-A sectional view of Figure 13；
Figure 15 is the line B-B sectional view of Figure 13；
Figure 16 is the depressed part enlarged cross section figure in a portion of Figure 14；
Figure 17 is the depressed part enlarged cross section figure in the b portion of Figure 14；
Figure 18 is the depressed part enlarged cross section figure in the c portion of Figure 14；
Figure 19 is the depressed part enlarged cross section figure in the d portion of Figure 15；
Figure 20 is the depressed part enlarged cross section figure in the e portion of Figure 15.
Description of reference numerals
A: one side through hole a1: front depressed part
Ab1: intermediate recess portion b: opposite side through hole
B1: rear depressed part c1: sealing piston part, front
C2: sealing piston part, rear c3: intermediate seal piston part
D: heat resistant adhesive
10: shell 11: anchor hole
12,12a: front and back rotary shaft 13,13a: operating hole, front and back
14: left side cooling end 14a: ostium
14b: fin 15: right side cooling end
15a: tap hole 15b, 15c, 15d: upper, middle and lower portion Cooling Holes
15e, 15f: next door 15g: outlet up and down
15h: fin
20,20a: front and back cam 21,21a: axis hole
22,22a: camshaft
30,30a: front and back piston 31,31a: connecting rod
32,32a: dead eye 33,33a: piston ring
34,34a: disk 35,35a: cylinder
36,36a: bearing
40: control panel 41: flow into through hole
42: outflow through hole 43,44: left hand valve aperture of door
43a, 44a: right hand valve aperture of door 43b, 44b: inflow side valve operating depressed part
43ba, 43bb, 44ba, 44bb: side, front and back air inflow hole
43baa, 43bba, 44baa, 44bba: inflow side seal groove
43bab, 43bbb, 44bab, 44bbb: inflow side temperature resistant encapsulation part
43c, 44c: discharge side valve operating depressed part
43ca, 43cb44ca, 44cb: side, front and back air purge hole
43caa, 43cba, 44caa, 44cba: discharge side seal groove
43cab, 43cbb, 44cab, 44cbb: discharge side temperature resistant encapsulation part
45,45a: front and back cylinder groove 46,47: direction, inner side one check-valves
Direction, 46a, 47a: outside one check-valves
46ab, 47ab: discharge side valve fixed valve 46aba, 47aba；Fixing bolt
46ac, 47ac: discharge side thin plate securing supports
46aca, 46acb, 47aca, 47acb: side, front and back air is discharged and is guided curved surface
46acc, 47acc: bolt hole 46ad, 47ad: discharge side spring thin plate
46ada, 47ada: quadrangular tube through hole 46b, 47b: inflow side valve fixes bolt
46ba, 47ba: fixing nut 46c, 47c: inflow side thin plate fixture
46ca, 46cb47ca, 47cb: side, front and back air flows into and guides curved surface
46cc: bolt hole 46d, 47d: inflow side spring thin plate
46da, 47da: quadrangular tube through hole
50: top cover 51: division board
52: inflow space 53: discharge space
54: fin
60: shell front lid 61: filtering holes
62: cooling elongated hole 63: filter by suction
64: filter by suction lid 65: inlet hole
70: shell rear lid 71: dead eye
72: cooling elongated hole 73: bearing
74: belt crank axle 74a: camshaft hole
74b: valve groove
80: cooling fan lid 81: belt pulley
90: cooling fan 91: rotary shaft
92: belt grooves
Detailed description of the invention
Hereinafter, referring to the drawings the present invention the most in more detail.
As with reference to illustrate the present invention time judge relevant known in or constitute explanation may unnecessarily obscure this
Save it during bright main idea to describe in detail.
Further, the term that term described later allows for function in the present invention and defines, can be according to user, operation
Intention or the convention of person and different.
Therefore, will be on the basis of whole contents based on this specification when setting its definition.
The present invention has the air compressor preventing flowing into the belt oil-free Clothoid type of foreign body structure, including: shell
(10), in side, front and back, front and back piston (30,30a) is installed and carries out air compression；Front and back cam (20,20a) so that
Front and back piston (30,30a) pumps；Front and back piston (30,30a), carries out air compression from top；Control
Panel (40), controls inflow and the discharge of air according to pumping of front and back piston (30,30a)；Top cover (50), will
Left and right sides valve hole (43,43a) (44,44a) isolation is divided into left and right sides, guides inflow and the discharge of air smoothly；Before shell
Side's lid (60), filters the extraneous air flowed into；Shell rear lid (70), carries out axle support to belt crank axle (74)；Cooling fan
Lid (80), is connected by belt with outside motor, and protects cooling fan (90)；Cooling fan (90), air-supply cooling shell (10)
With top cover (50).
Described shell (10) is lineal hexahedral, is formed with anchor hole (11) in bottom surface, can revolve respectively in side, central part front and back
Protrude front and back rotary shaft (12,12a), before and after front and back rotary shaft (12,12a) top, front and back is respectively formed with turning
Fang Yunzhuan hole (13,13a), is formed with left side cooling end (14) on the left of body top, and it is prominent to top, and left-hand end is outside
Portion's level protrudes multiple fin (14b), forms plane above, the center portion thereof be formed with operating hole, described front and back (13,
13a) by multiple ostiums (14a) that top and the bottom are through, and, shape on the right side of the body top relative with left side cooling end (14)
Become and have right side cooling end (15), form plane above it prominent to top, be formed at right-hand end prominent multiple scattered to outside
Backing (15h), is formed with outlet (15g) in right-hand end side, be respectively formed with in outlet (15g) inner side by up and down every
Wall (15e, 15f) is respectively by upper, middle and lower portion Cooling Holes (15b, 15c, 15d) of upper, middle and lower horizontal separation, at top Cooling Holes
(15b) side is formed with the multiple tap holes (15a) through to top.
Described front and back cam (20,20a) are for standing vertically and the plate of eccentric rotary in described shell (10) side, front and back
Body, its center is respectively formed with the axis hole (21,21a) combined respectively, and difference with described front and back rotary shaft (12,12a) axle
It is formed with side, front and back, the direction camshaft (22,22a) that bias is prominent respectively before and after axis hole (21,21a) periphery.
Described front and back piston (30,30a) be respectively formed with bottom insert for be inserted in described camshaft (22,
The dead eye (32,32a) of bearing (36,36a) 22a), and, connecting rod (31,31a) it is formed with on top, it is with each piston
Ring (33,33a) is respectively perpendicular by the state that each disk (34,34a) combination is fixing respectively and is erected at operating hole, front and back
(13,13a), and be separately mounted to operating hole (13,13a) top, described front and back tubular cylinder (35,35a) inner side by
Top and the bottom move back and forth.
As it is shown in figure 9, described control panel (40) is the closeest at the left and right sides cooling end (14,15) of described shell (10)
Close fixing plate body, described ostium (14a) extended line is formed inflow through hole (41), prolongs at described tap hole (15a)
It is formed with outflow through hole (42) on long line, is respectively formed with so that described front and back piston (30,30a) in side, front and back, bottom surface
Each cylinder (35,35a) top is square cylinder groove (45,45a) before and after inserting respectively, internal at front and back cylinder groove (45,45a)
Left and right sides is respectively formed with left and right sides valve hole (43,43a) (44,44a) by side, front and back, described left and right sides valve hole (43,
43a) side of (44,44a) be separately installed with inner side one direction check-valves (46,47), described left and right sides valve hole (43,
43a) opposite side of (44,44a) is separately installed with outside one direction check-valves (46a, 47a).
As shown in Figures 10 and 11, direction check-valves, described inner side one (46,47), described left hand valve aperture of door (43,44)
Cylinder (35,35a) side be respectively formed with inflow side valve operating depressed part (43b, 44b), and, at described inflow side valve
Before and after described left hand valve aperture of door (43,44) in operating depressed part (43b, 44b), side, side is respectively formed with side, a pair front and back
Air inflow hole (43ba, 43bb) (44ba, 44bb), and, at described inflow side valve operating depressed part (43b, 44b) respectively
Being formed with inflow side spring thin plate (46d, 47d), it is for having resilient thin plate, and it is respectively provided with described left hand valve at central side
Quadrangular tube through hole (46da, 47da) on aperture of door (43,44) extended line, sets back with flat board when removing external force and puts, respectively
Side, front and back air inflow hole (43ba, 43bb) (44ba, 44bb) described in locking, is opened when flowing into air, and, shape respectively
Becoming to have inflow side thin plate securing supports (46c, 47c), it is positioned at the bottom surface of described inflow side spring thin plate (46d, 47d),
There is on left hand valve aperture of door (43,44) extended line bolt hole (46cc, 47cc), only central part and described inflow side spring thin plate
(46d, 47d) is close to, above before and after side, side have and do not open side, described front and back air inflow hole to bottom bent portions
Before and after (43ba, 43bb) (44ba, 44bb), side's side air flows into and guides curved surface (46ca, 46cb) (47ca, 47cb), and,
Being formed with inflow side valve and fix bolt (46b, 47b), it passes through described bolt hole (46cc, 47cc) and quadrangular tube through hole
(46da, 47da) combines with described left hand valve aperture of door (43,44) screw respectively, and respectively by fixing nut (46ba, 47ba)
In conjunction with fixing, by described inflow side thin plate securing supports on described inflow side valve operating depressed part (43b, 44b)
(46c, 47c) fixes the central part of described inflow side spring thin plate (46d, 47d) respectively.
Direction check-valves, described outside one (46a, 47a) is at the cylinder (35,35a) of described right hand valve aperture of door (43a, 44a)
Opposition side is respectively formed with discharge side valve operating depressed part (43c, 44c), and, at described discharge side valve operating depressed part
Before and after described right hand valve aperture of door (43a, 44a) in (43c, 44c), side, side is respectively formed with the air inflow of side, a pair front and back
Hole (43ca, 43cb) (44ca, 44cb), and, described discharge side valve operate depressed part (43c, the 44c) row of being respectively formed with
Going out lateral spring thin plate (46ad, 47ad), it has the quadrangular tube on described right hand valve aperture of door (43a, 44a) extended line at central side
Through hole (46ada, 47ada), it sets back with flat board when removing external force and puts for having resilient thin plate, respectively locking institute
State side, front and back air purge hole (43ca, 43cb) (44ca, 44cb), be opened when air-out, and, it is respectively formed with
Discharge side thin plate securing supports (46ac, 47ac), it is positioned at above described discharge side spring thin plate (46ad, 47ad),
There is on right hand valve aperture of door (43a, 44a) extended line bolt hole (46acc, 47acc), only central part and described discharge side spring
Thin plate (46ad, 47ad) is close to, and before and after bottom surface, side, side is respectively formed with to upper bend and opens side, described front and back respectively
Before and after air purge hole (43ca, 43cb) (44ca, 44cb), side's side air is discharged and is guided curved surface (46aca, 46acb)
(47aca, 47acb), and, it being respectively formed with discharge side valve and fix bolt (46ab, 47ab), it passes through described bolt hole
(46acc, 47acc) and quadrangular tube through hole (46ada, 47ada) combine with described right hand valve aperture of door (43a, 44a) screw respectively,
Combined fixing respectively by fixing nut (46aba, 47aba), upper logical at described discharge side valve operating depressed part (43c, 44c)
Cross described discharge side thin plate securing supports (46ac, 47ac) and fix described discharge side spring thin plate (46ad, 47ad) respectively
Central part.
Further, Figure 12 be represent another embodiment of the present invention have prevent flow into foreign body structure belt oil-free Clothoid type
The separation sectional view of bonding state of control panel of air compressor, Figure 13 is to represent having of another embodiment of the present invention
Prevent from flowing into the plane graph of the control panel of the air compressor of the belt oil-free Clothoid type of foreign body structure, described inflow side valve
Operating depressed part (43b, 44b) be also formed with for wrap up side, described front and back air inflow hole (43ba, 43bb) (44ba,
Periphery 44bb) and the inflow side seal groove (43baa, 43bba) (44bba, 44bba) that formed by depressed part, in described discharge
Side valve door operating depressed part (43c, 44c) is also formed with for wrapping up side, described front and back air purge hole (43ca, 43cb)
The periphery of (44ca, 44cb) and the discharge side seal groove (43caa, 43cba) (44caa, 44cba) that formed by depressed part, and,
Also include inflow side temperature resistant encapsulation part (43bab, 43bbb) (44bab, 44bbb) and discharge side temperature resistant encapsulation part (43cab,
43cbb) (44cab, 44cbb), its be inserted in respectively described inflow side seal groove (43baa, 43bba) (44bba, 44bba) and
Discharge side seal groove (43caa, 43cba) (44caa, 44cba), prominent to top and the bottom respectively, and prevent at described inflow side bullet
Side, the described front and back air occurred during the operating of spring thin plate (46d, 47d) and discharge side spring thin plate (46ad, 47ad) flows into
Hole (43ba, 43bb) (44ba, 44bb) and side, front and back air purge hole (43ca, 43cb) (44ca, 44cb) and described inflow
The compressed air occurred between lateral spring thin plate (46d, 47d) and described discharge side spring thin plate (46ad, 47ad) is revealed, simultaneously
Minimize impact noise, thus, when air compresses, it is possible to more increase air compression force and air decrement, be greatly improved
The compression efficiency of air compressor.
Further, described inflow side seal groove (43baa, 43bba) (44bba, 44bba) and discharge side seal groove (43caa,
43cba) (44caa, 44cba), with the described side, described front and back air inflow hole (43ba, 43bb) forming a pair respectively
(44ba, 44bb) and each side through hole (a) of side, front and back air purge hole (43ca, 43cb) (44ca, 44cb) and another
Side through hole (b) separates predetermined distance and forms depressed part, respectively before the closed curve by circular or ellipse or square shape
Side's depressed part (a1) and rear depressed part (b1) are formed, described inflow side temperature resistant encapsulation part (43bab, 43bbb) (44bab,
44bbb) and discharge side temperature resistant encapsulation part (43cab, 43cbb) (44cab, 44cbb) respectively by front seal piston part (c1) and after
Side seals piston part (c2) and is formed, and it is inserted in described front depressed part (a1) and rear depressed part (b1) respectively, and upper end or
Under the state that bottom is prominent to outside, respectively with described inflow side spring thin plate (46d, 47d) and discharge side spring thin plate
(46ad, 47ad) is close to and separates.
And, it is preferable that described inflow side seal groove (43baa, 43bba) (44bba, 44bba) and discharge side seal groove
(43caa, 43cba) (44caa, 44cba) is at circular or the described front depressed part of the closed curve of ellipse or square shape
(a1) intermediate recess portion (ab1) and it is also formed with between rear depressed part (b1), described inflow side temperature resistant encapsulation part (43bab,
43bbb) (44bab, 44bbb) and discharge side temperature resistant encapsulation part (43cab, 43cbb) (44cab, 44cbb) seal in described front
Intermediate seal piston part (c3) it is also formed with between piston part (c1) and sealing piston part, rear (c2).
Described top cover (50) is at the airtight fixing casing in described control panel (40) top, is formed to top above
Vertical prominent multiple fin (54), bottom center is formed with division board (31), and it is prominent to lower vertical, and seals described
The left and right sides valve hole (43,43a) (44,44a) of control panel (40), and make to be separated from each other, with inflow space (52) and row
Go out (53) two points of space.
Described shell front lid (60) be described shell (10) front side seal shell (10) front side block, in
It is formed centrally and connects with operating hole, described front (13) and the filtering holes (61) of filter by suction (63) is installed, and be formed front
Side, side has inlet hole (65), and secure bond is inserted in the filter by suction lid of the filter by suction (63) of filtering holes (61)
(64), and, the multiple cooling elongated holes (62) corresponding with the fin of described top cover (50) (54) it are formed with on top.
Described shell rear lid (70) be described shell (10) rear side seal shell (10) rear side block, in
Being formed centrally dead eye (71), it makes camshaft (22a) axle being formed with described rear cam (20a) at front side be combined
Camshaft hole (74a) and to be formed with the belt crank axle (74) of valve groove (74b) rotatable by bearing (73) in side in the wings
The earth's axis combines, and, the multiple cooling elongated holes (72) corresponding with the fin of described top cover (50) (54) it are formed with on top.
Described cooling fan lid (80) is the cylinder of the rear side wrapping up described shell rear lid (70), and side is formed in the wings
Belt pulley (81), is combined with described belt crank axle (74) axle inside this belt pulley (81) front side, and with side in the wings outside
The motor drive shaft of the motor that outside is separately provided is connected by belt.
Described cooling fan (90) is between described cooling fan lid (80) and described shell rear lid (70), and to shell
(10) fan of direction forced air supply, it is formed with rotary shaft (81), and this rotary shaft (81) side in the wings is formed through cooling
The belt grooves (92) that fan belt (93) is connected with belt grooves (74b) belt of described belt crank axle (74), thus, to described top
The fin (54) of lid (50) and the cylinder (35,35a) of shell (10) and left and right sides cooling end (14,15) air-supply cool down.
The present invention as above, comprises the metallic foreign body of outside and the extraneous air of dust by filter by suction lid
(64), when inlet hole (65) internally flows into, extraneous air removes metallic foreign body, as above-mentioned through filter by suction (63)
The clean outer air that ground carries out filtering flows into shell (10) inside, and through the ostium (14a) of left side cooling end (14)
It is trapped in control panel (40) and the inflow space (52) of top cover (50) inside with flowing into through hole (41).
In this case, transported through by the belt pulley (81) of cooling fan lid (80) and be installed on outside shell (10) is arranged on
During the driving force of the motor in portion, belt crank axle (74) rotates, and rear lid (20a) is rotated, so that rear piston
(30a) move back and forth up and down, and, this driving force makes front by side's rotary shaft (12,12a) before and after shell (10)
Cam (20), so that front piston (30) is to moving back and forth up and down.
Now, as shown in Figure 10, the piston ring (33,33a) of front and back piston (30,30a) is in cylinder (35,35a) inner side
When moving to bottom, inflow side spring thin plate (46d, 47d) in the direction, inner side one check-valves (46,47) of control panel (40) point
Not Tong Guo air pressure be positioned at side's side air before and after inflow side thin plate securing supports (46c, 47c) of bottom and flow into and guide
Curved surface (46ca, 46cb) (47ca, 47cb) is close to so that formed wider a pair in left hand valve aperture of door (43,44) side, front and back
Before and after open space, side side air inflow hole (43ba, 43bb) (44ba, 44bb) opens respectively, and makes in direction, outside one
Before and after right hand valve aperture of door (43a, the 44a) side, front and back of check-valves (46a, 47a) forms wider a pair open space, side, side is empty
Gas tap (43ca, 43cb) (44ca, 44cb) is discharged lateral spring thin plate (46ad, 47ad) locking, thus, it is positioned at inflow sky
Between the extraneous air of cleaning of (52) successfully to flow into cylinder (35,35a) internal.
Described inflow side spring thin plate (46d, 47d) and described inflow side thin plate securing supports (46c, 47c) are flowing into
Bolt (46b, 47b) and described left hand valve aperture of door is fixed by inflow side valve in side valve door operating depressed part (43b, 44b)
(43,44) firmly screw combines and fixes, and makes for opening and closing in described left hand valve aperture of door (43,44) side, front and back with one
The described inflow side spring of side side air inflow hole (43ba, 43bb) (44ba, 44bb) before and after wider open space is formed
The opening and closing carried out by the pressure operating of thin plate (46d, 47d) is carried out more swimmingly.Self-evident, described fixing nut
(46ba, 47ba) also can omit.
As shown in figure 11, the piston ring (33,33a) of front and back piston (30,30a) is again lateral in cylinder (35,35a)
When top is moved, in left hand valve aperture of door (43, the 44) side, front and back in the direction, inner side one check-valves (46,47) of control panel (40)
Before and after being formed with wider a pair open space, side side air inflow hole (43ba, 43bb) (44ba, 44bb) is by inflow side bullet
Spring thin plate (46d, 47d) is blocked, and discharge side spring thin plate (46ad, 47ad) in direction, outside one check-valves (46a, 47a) is then
Discharged by side's air before and after air pressure and superposed discharge side thin plate securing supports (46ac, 47ac) respectively and lead
Draw curved surface (46aca, 46acb) (47aca, 47acb) to be close to, and make in right hand valve aperture of door (43a, 44a) side, front and back with one
Before and after forming wider open space, side side air purge hole (43ca, 43cb) (44ca, 44cb) is opened, to cylinder
(35,35a) internal clean outer air flowed into is compressed, and by the right side in direction, outside one check-valves (46a, 47a)
Valve hole (43a, 44a) side, front and back is square side air purge hole (43ca, 43cb) before and after being formed with wider a pair open space
(44ca, 44cb) is successfully to discharging space (53) discharge.
Now, described discharge side spring thin plate (46ad, 47ad) and described discharge side thin plate securing supports (46ac,
47ac) in discharge side valve operating depressed part (43c, 44c), fix bolt (46ab, 47ab) with described by discharge side valve
Right hand valve aperture of door (43a, 44a) firmly screw combines and fixes, thus so that open or be enclosed in described right hand valve aperture of door
(43a, 44a) side, front and back formed with wider a pair open space before and after side side air purge hole (43ca, 43cb) (44ca,
The opening and closing carried out by means of the pressure operating of described discharge side spring thin plate (46ad, 47ad) 44cb) is more successfully carried out.
Self-evident, described fixing nut (46aba, 47aba) can be omitted.
Such as Figure 12 to Figure 20, and, before and after inflow side valve operating depressed part (43b.44b) of control panel (40)
Side, side before and after side side air inflow hole (43ba, 43bb) (44ba, 44bb) and discharge side valve operating depressed part (43c, 44c)
The periphery of air purge hole (43ca, 43cd) (44ca, 44cb) is respectively formed with closing of circular or oval or square shape
The inflow side seal groove (43baa, 43bba) (44baa, 44bba) of curve and discharge side seal groove (43caa, 43cba)
(44caa, 44cba), and inflow side seal groove (43baa, 43bba) (44baa, 44bba) and discharge side seal groove (43caa,
After 43cba) (44caa, 44cba) inside is respectively coated with heat resistant adhesive (d), insert fixing inflow side temperature resistant encapsulation part respectively
(43bab, 43bbb) (44bab, 44bbb) and discharge side temperature resistant encapsulation part (43cab, 43cbb) (44cab, 44cbb), described
Side, front and back air inflow hole (43ba, 43bb) (44ba, 44bb) and side, front and back air purge hole (43ca, 43cd) (44ca,
Front end 44cb), inflow side temperature resistant encapsulation part (43bab, 43bbb) (44bab, 44bbb) and discharge side temperature resistant encapsulation part
The front end of (43cab, 43cbb) (44cab, 44cbb) is prominent to outside, thus, in inflow side spring thin plate (46d, 47d) and institute
When stating the opening and closing operating of discharge side spring thin plate (46ad, 47ad), inflow side spring thin plate (46d, 47d) and described discharge side bullet
Spring thin plate (46ad, 47ad) and inflow side temperature resistant encapsulation part (43bab, 43bbb) (44bab, 44bbb) and discharge side temperature resistant encapsulation
Part (43cab, 43cbb) (44cab, 44cbb) firm being close to and opening and closing, thus, it is possible to prevent in advance at described inflow side bullet
Spring thin plate (46d, 47d) and discharge side spring thin plate (46ad, 47ad) and side, described front and back air inflow hole (43ba, 43bb)
Between (44ba, 44bb) and side, front and back air purge hole (43ca, 43cd) (44ca, 44cb), the compressed-air actuated of generation is let out
Dew, minimizes impact noise simultaneously, and, increase air compression force and air decrement when air compresses, be greatly improved sky
The compression efficiency of air compressor.
By process as above, compressed air and the compressed air in discharge space (53) discharged smoothly are by flowing out
Through hole (42) and tap hole (15a), through cold with the upper, middle and lower portion the most conjointly separated by means of upper and lower next door (15e, 15f)
But hole (15b, 15c, 15d), by right side cooling end (15) outlet (15g), is stored in other compression with both constant-pressures empty
Gas bucket (not shown).
Now, the steam occurred in air compression process, with belt crank axle (74) by cooling fan belt (93) skin
The forced air supply power that the cooling fan (90) that band combines and rotates transmits, by cooling elongated hole (71) cooling top cover (50), and, hold
The cylinder (35,35a) of continuous cooling shell (10) and left and right sides cooling end (14,15).
Claims (5)
1. there is the air compressor of belt oil-free Clothoid type preventing flowing into foreign body structure, including: shell (10), front and back
After side's cam (20,20a), front and back piston (30,30a), control panel (40), top cover (50), shell front lid (60), shell
Side lid (70), cooling fan (90), described shell (10) is lineal hexahedral, is formed with anchor hole (11) in bottom surface, before and after central part
Side, side respectively rotatably protrudes front and back rotary shaft (12,12a), in front and back rotary shaft (12,12a) front and back upper part
Not being formed with operating hole, front and back (13,13a), be formed with left side cooling end (14) on the left of body top, it is prominent to top,
And left-hand end protrudes multiple fin (14b) to outer horizontal, form plane above, the center portion thereof be formed with described before and after
Fang Yunzhuan hole (13,13a) by the through multiple ostiums (14a) in top and the bottom, and, the master relative with left side cooling end (14)
Body upper right is formed with right side cooling end (15), forms plane prominent to top, be formed to outside at right-hand end above it
Prominent multiple fin (15h), are formed with outlet (15g) in right-hand end side, are formed respectively in outlet (15g) inner side
Have by upper and lower next door (15e, 15f) respectively by upper, middle and lower portion Cooling Holes (15b, 15c, 15d) of upper, middle and lower horizontal separation, upper
Portion's Cooling Holes (15b) side is formed with the multiple tap holes (15a) through to top；Described front and back cam (20,20a) be
Described shell (10) side, front and back stands vertically and the plate body of eccentric rotary, its center be respectively formed with respectively with described front and back
The axis hole (21,21a) that rotary shaft (12,12a) axle combines, and it is respectively formed with before and after axis hole (21,21a) periphery before direction
The rear side camshaft (22,22a) that bias is prominent respectively；Described front and back piston (30,30a) are respectively formed with inserts in bottom
For being inserted in the dead eye (32,32a) of the bearing (36,36a) of described camshaft (22,22a), and, it is formed on top
Connecting rod (31,31a), it combines fixing state respectively by each disk (34,34a) respectively with each piston ring (33,33a)
Stand vertically in operating hole, front and back (13,13a), and be separately mounted to the cylinder on operating hole (13,13a) top, described front and back
Cylinder (35,35a) inner side of shape is moved back and forth by top and the bottom；Described control panel (40) is the left side in described shell (10)
Right side cooling end (14,15) the most airtight fixing plate body, is formed with inflow through hole on described ostium (14a) extended line
(41), described tap hole (15a) extended line is formed outflow through hole (42), be respectively formed with in side, front and back, bottom surface so that
Each cylinder (35, the 35a) top of described front and back piston (30,30a) is square cylinder groove (45,45a) before and after inserting respectively,
The internal left and right sides of front and back cylinder groove (45,45a) by side, front and back be respectively formed with left and right sides valve hole (43,43a) (44,
44a), it is separately installed with inner side one direction check-valves (46,47) and direction, outside one check-valves (46a, 47a)；Described top cover
(50) be at the airtight fixing casing in described control panel (40) top, be formed above to upper vertical prominent multiple dissipate
Backing (54), bottom center is formed with division board (31), and it is prominent to lower vertical, and seals a left side for described control panel (40)
Right hand valve aperture of door (43,43a) (44,44a), and make to be separated from each other, with inflow space (52) and (53) two points of space of discharge；Institute
State shell front lid (60) be described shell (10) front side seal shell (10) front side block, be formed centrally within
Operating hole, described front (13) connection and the filtering holes (61) of filter by suction (63) is installed, and be formed, at front side, there is suction
Hand-hole (65), secure bond is inserted in the filter by suction lid (64) of the filter by suction (63) of filtering holes (61), and, upper
Portion is formed with the multiple cooling elongated holes (62) corresponding with the fin of described top cover (50) (54)；Described shell rear lid (70) is
Sealing the block of shell (10) rear side at described shell (10) rear side, be formed centrally within dead eye (71), it makes
Front side is formed with camshaft hole (74a) that camshaft (22a) axle with described rear cam (20a) is combined side shape in the wings
Become to have the belt crank axle (74) of valve groove (74b) to be combined by bearing (73) the rotatable earth's axis, and, be formed on top with
Multiple cooling elongated holes (72) that the fin (54) of described top cover (50) is corresponding；Described cooling fan lid (80) is to wrap up described shell
The cylinder of the rear side of rear lid (70), side is formed with belt pulley (81) in the wings, inside this belt pulley (81) front side and institute
State belt crank axle (74) axle to combine, and with side in the wings outside the outside motor being separately provided motor drive shaft by belt even
Connect；Described cooling fan (90) is between described cooling fan lid (80) and described shell rear lid (70), and to shell (10)
The fan of direction forced air supply, it is formed with rotary shaft (91), and this rotary shaft (81) side in the wings is formed through cooling fan skin
The belt grooves (92) that band (93) is connected with belt grooves (74b) belt of described belt crank axle (74), thus, to described top cover
(50) fin (54) and the cylinder (35,35a) of shell (10) and left and right sides cooling end (14,15) air-supply cooling, its feature
It is,
Described control panel (40), is separately installed with inner side one in cylinder (35, the 35a) side of described left hand valve aperture of door (43,44)
Direction check-valves (46,47), is separately installed with outside in cylinder (35,35a) opposition side of described right hand valve aperture of door (43a, 44a)
One direction check-valves (46a, 47a),
Further, direction check-valves, described inner side one (46,47), in cylinder (35, the 35a) side of described left hand valve aperture of door (43,44)
Be respectively formed with inflow side valve operating depressed part (43b, 44b), and, described inflow side valve operate depressed part (43b,
Before and after described left hand valve aperture of door (43,44) in 44b) side side be respectively formed with side, a pair front and back air inflow hole (43ba,
43bb) (44ba, 44bb), and, it is respectively formed with inflow side spring at described inflow side valve operating depressed part (43b, 44b)
Thin plate (46d, 47d), it is for having resilient thin plate, and it is respectively provided with described left hand valve aperture of door (43,44) at central side and extends
Quadrangular tube through hole (46da, 47da) on line, sets back with flat board when removing external force and puts, respectively side, front and back described in locking
Air inflow hole (43ba, 43bb) (44ba, 44bb), is opened when flowing into air, and, it is respectively formed with inflow side thin plate solid
Determining support member (46c, 47c), it is positioned at the bottom surface of described inflow side spring thin plate (46d, 47d), in left hand valve aperture of door (43,44)
There is on extended line bolt hole (46cc, 47cc), only central part be close to described inflow side spring thin plate (46d, 47d), on
Before and after face side side have to bottom bent portions do not open side, described front and back air inflow hole (43ba, 43bb) (44ba,
Before and after 44bb), side's side air flows into and guides curved surface (46ca, 46cb) (47ca, 47cb), and, it is formed with inflow side valve solid
Determining bolt (46b, 47b), it passes through described bolt hole (46cc, 47cc) and quadrangular tube through hole (46da, 47da) respectively with described
Left hand valve aperture of door (43,44) screw combines, by described inflow side on described inflow side valve operating depressed part (43b, 44b)
Thin plate securing supports (46c, 47c) fixes the central part of described inflow side spring thin plate (46d, 47d) respectively.
The most according to claim 1 have the air compressor preventing flowing into the belt oil-free Clothoid type of foreign body structure, its
It is characterised by,
Direction check-valves, described outside one (46a, 47a) is contrary at the cylinder (35,35a) of described right hand valve aperture of door (43a, 44a)
Side is respectively formed with discharge side valve operating depressed part (43c, 44c), and, at described discharge side valve operating depressed part
Before and after described right hand valve aperture of door (43a, 44a) in (43c, 44c), side, side is respectively formed with the air inflow of side, a pair front and back
Hole (43ca, 43cb) (44ca, 44cb), and, described discharge side valve operate depressed part (43c, the 44c) row of being respectively formed with
Going out lateral spring thin plate (46ad, 47ad), it has the quadrangular tube on described right hand valve aperture of door (43a, 44a) extended line at central side
Through hole (46ada, 47ada), it sets back with flat board when removing external force and puts for having resilient thin plate, respectively locking institute
State side, front and back air purge hole (43ca, 43cb) (44ca, 44cb), be opened when air-out, and, it is respectively formed with
Discharge side thin plate securing supports (46ac, 47ac), it is positioned at above described discharge side spring thin plate (46ad, 47ad),
There is on right hand valve aperture of door (43a, 44a) extended line bolt hole (46acc, 47acc), only central part and described discharge side spring
Thin plate (46ad, 47ad) is close to, and before and after bottom surface, side, side is respectively formed with to upper bend and opens side, described front and back respectively
Before and after air purge hole (43ca, 43cb) (44ca, 44cb), side's side air is discharged and is guided curved surface (46aca, 46acb)
(47aca, 47acb), and, it being respectively formed with discharge side valve and fix bolt (46ab, 47ab), it passes through described bolt hole
(46acc, 47acc) and quadrangular tube through hole (46ada, 47ada) combine with described right hand valve aperture of door (43a, 44a) screw respectively,
By described discharge side thin plate securing supports (46ac, 47ac) on described discharge side valve operating depressed part (43c, 44c)
Fix the central part of described discharge side spring thin plate (46ad, 47ad) respectively.
The most according to claim 2 have the air compressor preventing flowing into the belt oil-free Clothoid type of foreign body structure, its
It is characterised by,
Described inflow side valve operating depressed part (43b, 44b) is also formed with for wrapping up side, described front and back air inflow hole
The periphery of (43ba, 43bb) (44ba, 44bb) and formed by depressed part inflow side seal groove (43baa, 43bba) (44bba,
44bba)；
It is also formed with for wrapping up side, described front and back air purge hole at described discharge side valve operating depressed part (43c, 44c)
The periphery of (43ca, 43cb) (44ca, 44cb) and formed by depressed part discharge side seal groove (43caa, 43cba) (44caa,
44cba)；
Further, inflow side temperature resistant encapsulation part (43bab, 43bbb) (44bab, 44bbb) and discharge side temperature resistant encapsulation part are also included
(43cab, 43cbb) (44cab, 44cbb), its be inserted in respectively described inflow side seal groove (43baa, 43bba) (44bba,
44bba) with discharge side seal groove (43caa, 43cba) (44caa, 44cba), prominent to top and the bottom respectively, and prevent described
The side, described front and back occurred during the operating of inflow side spring thin plate (46d, 47d) and discharge side spring thin plate (46ad, 47ad)
Air inflow hole (43ba, 43bb) (44ba, 44bb) and side, front and back air purge hole (43ca, 43cb) (44ca, 44cb) with
The compressed air occurred between described inflow side spring thin plate (46d, 47d) and described discharge side spring thin plate (46ad, 47ad)
Reveal, minimize impact noise simultaneously.
The most according to claim 3 have the air compressor preventing flowing into the belt oil-free Clothoid type of foreign body structure, its
It is characterised by,
Described inflow side seal groove (43baa, 43bba) (44bba, 44bba) and discharge side seal groove (43caa, 43cba)
(44caa, 44cba), with described respectively formed a pair side, described front and back air inflow hole (43ba, 43bb) (44ba,
44bb) and each side through hole (a) of side, front and back air purge hole (43ca, 43cb) (44ca, 44cb) and opposite side through hole
B () separates predetermined distance and forms depressed part, respectively by the front depression of circular or the closed curve of ellipse or square shape
Portion (a1) and rear depressed part (b1) are formed；
Described inflow side temperature resistant encapsulation part (43bab, 43bbb) (44bab, 44bbb) and discharge side temperature resistant encapsulation part (43cab,
43cbb) (44cab, 44cbb) is sealed piston part (c1) and sealing piston part, rear (c2) by front respectively and is formed, and it is inserted in respectively
Described front depressed part (a1) and rear depressed part (b1), and under the state prominent to outside of upper end or bottom, respectively with
Described inflow side spring thin plate (46d, 47d) and discharge side spring thin plate (46ad, 47ad) are close to and separate.
The most according to claim 4 have the air compressor preventing flowing into the belt oil-free Clothoid type of foreign body structure, its
It is characterised by,
Described inflow side seal groove (43baa, 43bba) (44bba, 44bba) and discharge side seal groove (43caa, 43cba)
(44caa, 44cba) caves in circular or described front depressed part (a1) of the closed curve of oval or square shape and rear
Intermediate recess portion (ab1) it is also formed with between portion (b1)；
Described inflow side temperature resistant encapsulation part (43bab, 43bbb) (44bab, 44bbb) and discharge side temperature resistant encapsulation part (43cab,
43cbb) (44cab, 44cbb) is also formed with middle close between sealing piston part, described front (c1) and sealing piston part, rear (c2)
Blocking portion (c3).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160042097A KR101642316B1 (en) | 2016-04-06 | 2016-04-06 | Air Compressor of oilless wave type having construction for preventing influx of alien sub-stance |
| KR10-2016-0042097 | 2016-04-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106014934A true CN106014934A (en) | 2016-10-12 |
| CN106014934B CN106014934B (en) | 2018-04-06 |
Family
ID=56617798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610365616.8A Expired - Fee Related CN106014934B (en) | 2016-04-06 | 2016-05-27 | Prevent from flowing into the air compressor of the belt oil-free Clothoid type of foreign matter structure |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR101642316B1 (en) |
| CN (1) | CN106014934B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1373312A (en) * | 2001-02-22 | 2002-10-09 | 本田技研工业株式会社 | Reed valve |
| CN1393640A (en) * | 2001-06-29 | 2003-01-29 | 三星光州电子株式会社 | Valve assembly for compressor |
| JP2005105873A (en) * | 2003-09-29 | 2005-04-21 | Hitachi Home & Life Solutions Inc | Hermetic compressor |
| CN102141029A (en) * | 2011-04-22 | 2011-08-03 | 上海英范特冷暖设备有限公司 | Valve plate structure improving efficiency of piston compressor |
| CN202140280U (en) * | 2011-07-06 | 2012-02-08 | 泉州市华德机电设备有限公司 | Air valve used on piston type air compressor |
| CN102748270A (en) * | 2012-05-30 | 2012-10-24 | 李官镐 | Belt driving oil-free wave type air compressor with dustproof structure |
| CN103256207A (en) * | 2013-04-19 | 2013-08-21 | 广州万宝集团压缩机有限公司 | Piston type refrigerating compressor, cylinder head assembly thereof and valve plate thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009036060A (en) * | 2007-07-31 | 2009-02-19 | Hitachi Ltd | Reciprocating compressor |
| KR101021092B1 (en) * | 2010-12-08 | 2011-03-14 | 이관호 | Air compressor of oilless wave type having construction for preventing influx of alien sub-stance |
-
2016
- 2016-04-06 KR KR1020160042097A patent/KR101642316B1/en active IP Right Grant
- 2016-05-27 CN CN201610365616.8A patent/CN106014934B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1373312A (en) * | 2001-02-22 | 2002-10-09 | 本田技研工业株式会社 | Reed valve |
| CN1393640A (en) * | 2001-06-29 | 2003-01-29 | 三星光州电子株式会社 | Valve assembly for compressor |
| JP2005105873A (en) * | 2003-09-29 | 2005-04-21 | Hitachi Home & Life Solutions Inc | Hermetic compressor |
| CN102141029A (en) * | 2011-04-22 | 2011-08-03 | 上海英范特冷暖设备有限公司 | Valve plate structure improving efficiency of piston compressor |
| CN202140280U (en) * | 2011-07-06 | 2012-02-08 | 泉州市华德机电设备有限公司 | Air valve used on piston type air compressor |
| CN102748270A (en) * | 2012-05-30 | 2012-10-24 | 李官镐 | Belt driving oil-free wave type air compressor with dustproof structure |
| CN103256207A (en) * | 2013-04-19 | 2013-08-21 | 广州万宝集团压缩机有限公司 | Piston type refrigerating compressor, cylinder head assembly thereof and valve plate thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106014934B (en) | 2018-04-06 |
| KR101642316B1 (en) | 2016-07-29 |
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