CN206448913U - A kind of Wear-resitsting pistonses formula air compressor machine - Google Patents
A kind of Wear-resitsting pistonses formula air compressor machine Download PDFInfo
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- CN206448913U CN206448913U CN201720103042.7U CN201720103042U CN206448913U CN 206448913 U CN206448913 U CN 206448913U CN 201720103042 U CN201720103042 U CN 201720103042U CN 206448913 U CN206448913 U CN 206448913U
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Abstract
The utility model belongs to air compressor technical field, propose a kind of Wear-resitsting pistonses formula air compressor machine, including pedestal and the headstock being arranged on pedestal, the first compression section is provided with headstock, first compression section includes the first housing and the first guide slide being successively set in first shell body, first separate cavities, one stage of compression cylinder, first guide slide, the first crosshead and first stage piston are respectively arranged with one stage of compression cylinder, first crosshead is connected with headstock, first crosshead and first stage piston are connected by First piston bar, seal assembly is provided between first housing and First piston bar, between one stage of compression cylinder and first stage piston, between first separate cavities and First piston bar, cylinder sleeve is provided between first guide slide and the first crosshead, cylinder sleeve is arranged on one stage of compression cylinder, on first separate cavities, on first guide slide.The utility model solves the technical problem that piston type air compressor wears no resistance in cylinder body.
Description
Technical field
The utility model belongs to air compressor technical field, is related to a kind of wear-resisting air compressor of oil-free in the form of piston.
Background technology
Air compressor is a kind of equipment to compressed gas, and it can be divided into stationary air compressor, movable type by pattern
Air compressor machine, closed air compressor machine, piston type air compressor are a kind of positive displacement compressors, and its compressing member is a piston, in work
Moved reciprocatingly in the cylinder of plug air-compressor piston formula air compressor, its cylinder arrangement l-shaped, V-type, W types and star
The difference angle such as type.Air compressor machine has been further divided into oily air compressor machine and oilless air compressor according to lubricating system, has oily oil-free general
Discharged all referring to air compressor exhaust port gas oil content number, typically have oil machine oil content larger, oilless air compressor contains
Oil mass is less than 0.01ppm, so air compressor machine is distinguished with this oil content oil and oil-free, piston type pneumatic of the prior art
Compressor compresses cylinder and guide cylinder wear no resistance, and the hardness inconsistency of cylinder body and piston and piston rod is poor, easily causes cylinder body
Infringement and infringement after it is non-exchange.
Utility model content
The utility model proposes a kind of Wear-resitsting pistonses formula air compressor machine, solve in the prior art piston type air compressor in cylinder body
The technical problem worn no resistance.
What the technical solution of the utility model was realized in:
A kind of Wear-resitsting pistonses formula air compressor machine, it is characterised in that including pedestal and the headstock being arranged on the pedestal, institute
State and the first compression section is provided with headstock, first compression section includes the first housing and is successively set on described first
The first guide slide, the first separate cavities, one stage of compression cylinder in housing, first guide slide, the one stage of compression gas
The first crosshead and first stage piston are respectively arranged with cylinder, first crosshead is connected with the headstock, the described 10th
Prefix and the first stage piston are connected by First piston bar, are provided between first housing and the First piston bar close
Sealing assembly, between the one stage of compression cylinder and the first stage piston, between first separate cavities and the First piston bar,
Cylinder sleeve is provided between first guide slide and first crosshead, the cylinder sleeve is arranged on the one stage of compression gas
On cylinder, on first separate cavities, on first guide slide.
As further technical scheme, the seal assembly is included on ring flat-plate, the ring flat-plate from close to the headstock
It is provided with to being disposed with away from the headstock on oil-scraping ring and Si Te envelopes, first housing positioned at the one stage of compression
One-level air valve by cylinder.
As further technical scheme, first housing includes housing one, the shell being sequentially connected with the headstock
Body two, housing three, housing four,
First guide slide is arranged in the housing one, and first separate cavities are surrounded and it by the housing two
On be provided with observation panel,
The housing three, the housing four surround one stage of compression chamber, and the one stage of compression cylinder is arranged on the one-level pressure
Contracting intracavitary, the one stage of compression chamber is communicated with one-level air inlet and one-level exhaust outlet, the one-level air valve and one stage of compression chamber phase
Logical, the one-level air valve is multiple and be arranged on the peripheral and described side of housing four of the housing three.
As further technical scheme, the ring flat-plate is arranged on the housing two, and the First piston bar passes through institute
The position for stating the upper and lower part of housing two is provided with the seal assembly.
As further technical scheme, in addition to the second compression section, it is arranged on the headstock and described first
The relative opposite side of compression section, second compression section includes the second housing and is successively set in the second shell body
Second guide slide, the second separate cavities, two-stage compression cylinder, three stage compression cylinder, second guide slide, two grades of pressures
The second crosshead, second piston, three-level piston, second cross are respectively arranged with contracting cylinder, the three stage compression cylinder
Head is connected with the headstock, and second crosshead and the second piston are connected by second piston bar, and the three-level is lived
Plug is co-axially located on the second piston and the two is structure as a whole, and is set between second housing and the second piston bar
It is equipped with the seal assembly, second housing and is provided with two grades of air valves and three-level air valve, two grades of air valves is located at described
By two-stage compression cylinder, the three-level air valve is located at the end of the three stage compression cylinder.
As further technical scheme, between the two-stage compression cylinder and the second piston, the three stage compression
Between cylinder and the three-level piston, between second separate cavities and the second piston bar, second guide slide with
Cylinder sleeve is provided between second crosshead, the cylinder sleeve is arranged on the two-stage compression cylinder, the three stage compression
On cylinder, on second separate cavities, on second guide slide.
As further technical scheme, second housing includes housing five, the shell being sequentially connected with the headstock
Body six, housing seven, housing eight, housing nine, end cap,
Second guide slide is arranged in the housing five, and second separate cavities are surrounded and it by the housing six
On be provided with observation panel,
The housing seven, the housing eight surround two-stage compression chamber, the two-stage compression chamber be communicated with secondary inlet mouthful and
Secondary exhaust, two grades of air valves are communicated with the two-stage compression chamber,
The housing eight, the housing nine, the end cap surround three stage compression chamber, and the three stage compression chamber is communicated with three-level
Air inlet and three-level exhaust outlet, the three-level air valve are communicated with the three stage compression chamber, and the three-level air valve be arranged on it is described
The center of end cap.
As further technical scheme, the ring flat-plate is arranged on the housing six, and the second piston bar passes through institute
The position for stating the upper and lower part of housing six is provided with seal assembly.
As further technical scheme, annular reducing is provided with the First piston bar and the second piston bar
Groove, the seal assembly slides axially in the annular reducing groove.
The utility model use principle and have the beneficial effect that:
1st, in the utility model, be disposed with the first shell body of the first compression section the first guide slide, first every
It is respectively the first crosshead, First piston bar, first stage piston, first being connected with each other from chamber, one stage of compression cylinder, inside three
Separate cavities can cause the first guide slide completely to keep apart with one stage of compression cylinder so that headstock and the first guide slide
In the one stage of compression cylinder that will not flow in one stage of compression chamber of machine oil, and between carried out by the seal assembly of particular design
The collocation design of sealing, oil-scraping ring and Si Te envelopes can fully meet the sealing and isolation of gases at high pressure, therefore can cause the
One compression section compresses the gas almost oil-free, so that the supply of compressed gas needed for meeting various operating modes, and through operation
It was verified that not only reliable sealing, First piston bar abrasion are small, especially such a collocation causes the seal assembly life-span to greatly prolong,
Equipment on-road efficiency is improved.
2nd, in the utility model, the first housing of the first compression section by housing one, housing two, housing three, housing four according to
Secondary connection composition, such a collocation enables the first guide slide, the first separate cavities, one stage of compression chamber preferably to separate so that
General assembly precision is higher and is more convenient for producing, assembles and repair and replacement, and observation panel is provided with the first separate cavities, can be very convenient
The observation for realizing oil removal effect.
3rd, in the utility model, between one stage of compression cylinder and first stage piston, between the first separate cavities and First piston bar,
Cylinder sleeve is provided between first guide slide and the first crosshead, between two-stage compression cylinder and second piston, three stage compression
Between cylinder and three-level piston, between the second separate cavities and second piston bar, between the second guide slide and the second crosshead
Be provided with cylinder sleeve, the design of many places cylinder sleeve not only can significantly improve the rub proofness of equipment, at the same with piston rod table
Face cure process is combined, and can greatly reduce the frictional force and the degree of wear in the course of work, it is also possible that can repair
Property gets a promotion.
4th, in the utility model, be disposed with the second shell body of the second compression section the second guide slide, second every
From chamber, two-stage compression cylinder, three stage compression cylinder, four inside be respectively the second crosshead, second piston bar, second piston,
Three-level piston, the second separate cavities can cause the second guide slide, two-stage compression cylinder completely to keep apart so that headstock and
The two-stage compression cylinder that machine oil in second guide slide will not be flow in two-stage compression chamber, will not more flow in three stage compression chamber
Three stage compression cylinder, and between sealed by the seal assembly of particular design so that it is close in the second compression section
Envelope effect can equally meet duty requirements.
5th, in the utility model, the second housing of the second compression section is by housing five, housing six, housing seven, housing eight, shell
Body nine, end cap are connected in sequence, and such a design causes the second guide slide, the second separate cavities, two-stage compression chamber, three stage compression
Chamber can be separated preferably so that general assembly precision is higher and is more convenient for producing, assembles and repair and replacement, is set on the second separate cavities
Observation panel is equipped with, the observation of oil removal effect can be very easily realized.
6th, in the utility model, seal assembly on housing six can between the second guide slide and the second separate cavities,
Sealing well, position of the second piston bar through the upper and lower part of housing six are realized between two-stage compression chamber and the second separate cavities
Put and be respectively provided with seal assembly, for the seal assembly between two-stage compression chamber and the second separate cavities, because two-stage compression chamber is in it
Portion's pressure is higher, therefore can set more frizing ring fillers, so as to be further ensured that reliable sealing, second piston bar mill
Damage degree so that the second piston bar life-span is guaranteed, and equipment on-road efficiency is improved.
7th, in the utility model, the shell of the first compression section and the second compression section is cavity and is connected with water cooling
Entrance and water cooling outlet, water-cooling pattern can cause cylinder, filler and oil cooler water flowing cooling, while the level of compressed gas
Between and final stage exhaust respectively enter water cooler and cool down, the gas temperature after cooling can reach not higher than environment temperature;Cylinder,
Filler and oil cooler water flowing cooling so that complete machine cooling effect is very good.
8th, in the utility model, annular reducing groove, seal assembly are provided with First piston bar and second piston bar
Slid axially in annular reducing groove, First piston bar and second piston bar are in separate cavities with compression chamber, separate cavities with leading
To diameter between slideway, just small unique design design can further increase integral sealing effect, it is most important that can also be very
Good reduction amount of friction, reduces amount of friction and nor affects on stabilization of equipment performance simultaneously, thus can improve equipment precision and complete machine longevity
Life.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is the utility model structural representation;
Fig. 2 is A partial enlargement structural representations in Fig. 1;
Fig. 3 is B partial enlargement structural representations in Fig. 1;
In figure:1- pedestals, 2- headstocks, the compression sections of 3- first, the housings of 31- first, 311- housings one, 312- housings
Two, 313- housing three, 314- housings four, 315- observation panels, 316- one stage of compression chambers, the guide slides of 32- first, 33- first every
From chamber, 34- one stage of compression cylinders, the crossheads of 35- first, 36- first stage pistons, 361- one-level air valves, 37- cylinder sleeves, 38- first lives
Stopper rod, 39- seal assemblies, 391- ring flat-plates, 392- oil-scraping rings, 393- Si spy's envelopes, the compression sections of 4- second, the housings of 41- second,
411- housings five, 412- housings six, 413- housings seven, 414- housings eight, 415- housings nine, 416- end caps, 417- two-stage compressions
Chamber, 418- three stage compression chambers, 419- three-level exhaust outlets, the guide slides of 42- second, the separate cavities of 43- second, 44- two-stage compression gas
Cylinder, 45- three stage compression cylinders, the crossheads of 46- second, 47- second pistons, bis- grades of air valves of 471-, 48- three-level pistons, 481- tri-
Level air valve, 49- second piston bars.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
As shown in FIG. 1 to 3, the utility model proposes a kind of Wear-resitsting pistonses formula air compressor machine, including
The first compression section 3, the first compression unit are provided with pedestal 1 and the headstock 2 being arranged on pedestal 1, headstock 2
3 are divided to include the first housing 31 and the first guide slide 32 being successively set in the first housing 31, the first separate cavities 33, one-level pressure
The first crosshead 35 and first stage piston 36 are respectively arranged with contracting cylinder 34, the first guide slide 32, one stage of compression cylinder 34, the
One crosshead 35 is connected with headstock 2, and the first crosshead 35 and first stage piston 36 are connected by First piston bar 38, the first housing
Seal assembly 39 is provided between 31 and First piston bar 38, between one stage of compression cylinder 34 and first stage piston 36, first is isolated
Cylinder sleeve 37, cylinder sleeve 37 are provided between chamber 33 and First piston bar 38, between the first guide slide 32 and the first crosshead 35
It is arranged on one stage of compression cylinder 34, on the first separate cavities 33, on the first guide slide 32.
Further, seal assembly 39 includes ring flat-plate 391, on ring flat-plate 391 from close to headstock 2 to away from headstock 2 successively
It is provided with the one-level air valve being provided with oil-scraping ring 392 and Si Te envelopes 393, the first housing 31 positioned at the side of one stage of compression cylinder 34
361。
Further, the first housing 31 includes housing 1, housing 2 312, the housing three being sequentially connected with headstock 2
313rd, housing 4 314,
First guide slide 32 is arranged in housing 1, and the first separate cavities 33 are surrounded by housing 2 312 and set thereon
There is observation panel 315,
Housing 3 313, housing 4 314 surround one stage of compression chamber 316, and one stage of compression cylinder 34 is arranged on one stage of compression chamber
In 316, one stage of compression chamber 316 is communicated with one-level air inlet and one-level exhaust outlet, one-level air valve 361 and the phase of one stage of compression chamber 316
Logical, one-level air valve 361 is multiple and be arranged on the periphery of housing 3 313 and the side of housing 4 314.
Further, ring flat-plate 391 is arranged on housing 2 312, and First piston bar 38 passes through the upper and lower part of housing 2 312
Position be provided with seal assembly 39.
In the utility model, the first guide slide 32, first is disposed with the first housing 31 of the first compression section 3
It is respectively the first crosshead 35, the First piston bar 38, one being connected with each other inside separate cavities 33, one stage of compression cylinder 34, three
Level piston 36, the first separate cavities 33 can cause the first guide slide 32 completely to keep apart with one stage of compression cylinder 34 so that
The one stage of compression cylinder 34 that machine oil in the guide slide 32 of headstock 2 and first will not be flow in one stage of compression chamber 316, and it
Between sealed by the seal assembly 39 of particular design, oil-scraping ring 392 and Si Te envelope 393 collocation design can fully meet
The sealing and isolation of gases at high pressure, therefore the first compression section 3 can be caused to compress the gas almost oil-free, so as to meet each
The supply of compressed gas needed for planting operating mode, and proved through operative practice, not only reliable sealing, First piston bar 38 wear and tear small,
Especially such a collocation causes the life-span of seal assembly 39 to greatly prolong, and equipment on-road efficiency is improved.
In the utility model, the first housing 31 of the first compression section 3 is by housing 1, housing 2 312, housing three
313rd, housing 4 314 is sequentially connected composition, and such a collocation causes the first guide slide 32, the first separate cavities 33, one stage of compression chamber
316 can preferably separate so that general assembly precision is higher and is more convenient for producing, assembles and repair and replacement, the first separate cavities 33
On be provided with observation panel 315, can very easily realize the observation of oil removal effect.
Further, in addition to the second compression section 4, it is arranged on relative with the first compression section 3 another on headstock 2
Side, the second compression section 4 include the second housing 41 and the second guide slide 42, second being successively set in the second housing 41 every
From chamber 43, two-stage compression cylinder 44, three stage compression cylinder 45, the second guide slide 42, two-stage compression cylinder 44, three stage compression gas
The second crosshead 46, second piston 47, three-level piston 48 are respectively arranged with cylinder 45, the second crosshead 46 is connected with headstock 2,
Second crosshead 46 and second piston 47 are connected by second piston bar 49, and three-level piston 48 is co-axially located on second piston 47
And the two is structure as a whole, it is provided with seal assembly 39, the second housing 41 and sets between the second housing 41 and second piston bar 49
Two grades of air valves 471 and three-level air valve 481 are equipped with, two grades of air valves 471 are located at by two-stage compression cylinder 44, and three-level air valve 481 is located at
The end of three stage compression cylinder 45.
Further, between two-stage compression cylinder 44 and second piston 47, between three stage compression cylinder 45 and three-level piston 48,
Cylinder sleeve is provided between second separate cavities 43 and second piston bar 49, between the second guide slide 42 and the second crosshead 46
37, cylinder sleeve 37 is arranged on two-stage compression cylinder 44, on three stage compression cylinder 45, on the second separate cavities 43, the second guide slide
On 42.
Further, the second housing 41 includes housing 5 411, housing 6 412, the housing seven being sequentially connected with headstock 2
413rd, housing 8 414, housing 9 415, end cap 416,
Second guide slide 42 is arranged in housing 5 411, and the second separate cavities 43 are surrounded by housing 6 412 and set thereon
There is observation panel 315,
In the utility model, the second guide slide 42, second is disposed with the second housing 41 of the second compression section 4
Separate cavities 43, two-stage compression cylinder 44, three stage compression cylinder 45, four inside are respectively the second crosshead 46, second piston bar
49th, second piston 47, three-level piston 48, the second separate cavities 43 can make it that the second guide slide 42, two-stage compression cylinder 44 are complete
Complete keeps apart so that two grades of pressures that the machine oil in the guide slide 42 of headstock 2 and second will not be flow in two-stage compression chamber 417
Contracting cylinder 44, the three stage compression cylinder 45 that will not more flow in three stage compression chamber 418, and between pass through the sealing of particular design
Component 39 is sealed so that the sealing effectiveness in the second compression section 4 can equally meet duty requirements.
In the utility model, the second housing 41 of the second compression section 4 is by housing 5 411, housing 6 412, housing seven
413rd, housing 8 414, housing 9 415, end cap 416 are connected in sequence, it is such a design cause the second guide slide 42, second every
Can preferably it be separated from chamber 43, two-stage compression chamber 417, three stage compression chamber 418 so that general assembly precision is higher and is more convenient for giving birth to
Observation panel 315 is provided with production, assembling and repair and replacement, the second separate cavities 43, oil removal effect can be very easily realized
Observation.
Housing 7 413, housing 8 414 surround two-stage compression chamber 417, two-stage compression chamber 417 be communicated with secondary inlet mouthful and
Secondary exhaust, two grades of air valves 471 are communicated with two-stage compression chamber 417,
Housing 8 414, housing 9 415, end cap 416 surround three stage compression chamber 418, and three stage compression chamber 418 is communicated with three-level
Air inlet and three-level exhaust outlet 419, three-level air valve 481 are communicated with three stage compression chamber 418, and three-level air valve 481 is arranged on end cap
416 center.
Further, ring flat-plate 391 is arranged on housing 6 412, and second piston bar 49 passes through the upper and lower part of housing 6 412
Position be provided with seal assembly 39.
In the utility model, the seal assembly 39 on housing 6 412 can be to the second guide slide 42 and the second separate cavities
Sealing well is realized between 43, between the separate cavities 4 of two-stage compression chamber 417 and second, second piston bar 49 passes through housing 6 412
The position of upper and lower part be respectively provided with seal assembly 39, for the sealing between the separate cavities 43 of two-stage compression chamber 417 and second
Component 39, because its internal pressure of two-stage compression chamber 417 is higher, therefore can set more fillers of oil-scraping ring 392, so as to enter
One step ensures reliable sealing, the wear intensity of second piston bar 49 so that the life-span of second piston bar 49 is guaranteed, equipment operation effect
Benefit is improved.
Further, annular reducing groove is provided with First piston bar 38 and second piston bar 49, seal assembly 39 exists
Slid axially in annular reducing groove.
In the utility model, annular reducing groove, sealing group are provided with First piston bar 38 and second piston bar 49
Part 39 slides axially in annular reducing groove, First piston bar 38 and second piston bar 49 separate cavities and compression chamber, every
From diameter between chamber and guide slide, just small unique design design can further increase integral sealing effect, it is most important that
Amount of friction can also be reduced well, reduce amount of friction and nor affect on stabilization of equipment performance simultaneously, thus equipment precision can be improved
And machine life.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (9)
1. a kind of Wear-resitsting pistonses formula air compressor machine, it is characterised in that including pedestal (1) and the power being arranged on the pedestal (1)
The first compression section (3) is provided with case (2), the headstock (2), first compression section (3) includes the first housing
And the first guide slide (32), the first separate cavities (33), the one stage of compression that are successively set in first housing (31) (31)
The first crosshead (35) is respectively arranged with cylinder (34), first guide slide (32), the one stage of compression cylinder (34)
With first stage piston (36), first crosshead (35) is connected with the headstock (2), first crosshead (35) and described
First stage piston (36) is connected by First piston bar (38), is set between first housing (31) and the First piston bar (38)
Seal assembly (39) is equipped with, between the one stage of compression cylinder (34) and the first stage piston (36), first separate cavities
(33) it is all provided between the First piston bar (38), between first guide slide (32) and first crosshead (35)
Be equipped with cylinder sleeve (37), the cylinder sleeve (37) is arranged on the one stage of compression cylinder (34), on first separate cavities (33), institute
State on the first guide slide (32).
2. a kind of Wear-resitsting pistonses formula air compressor machine according to claim 1, it is characterised in that the seal assembly (39) includes
On ring flat-plate (391), the ring flat-plate (391) frizing is disposed with from close to the headstock (2) to away from the headstock (2)
It is provided with ring (392) and this spy's envelope (393), first housing (31) positioned at the other one-level of the one stage of compression cylinder (34)
Air valve (361).
3. a kind of Wear-resitsting pistonses formula air compressor machine according to claim 2, it is characterised in that first housing (31) includes
Housing one (311), housing two (312), housing three (313), the housing four (314) being sequentially connected with the headstock (2),
First guide slide (32) is arranged in the housing one (311), and first separate cavities (33) are by the housing
Two (312) surround and are provided with observation panel (315),
The housing three (313), the housing four (314) surround one stage of compression chamber (316), and the one stage of compression cylinder (34) sets
Put in the one stage of compression chamber (316), the one stage of compression chamber (316) is communicated with one-level air inlet and one-level exhaust outlet, institute
State one-level air valve (361) to communicate with one stage of compression chamber (316), the one-level air valve (361) is multiple and be arranged on the housing
Peripheral and described (314) side of housing four in three (313).
4. a kind of Wear-resitsting pistonses formula air compressor machine according to claim 3, it is characterised in that the ring flat-plate (391) is arranged on
On the housing two (312), the First piston bar (38) is all provided with through the position of the upper and lower part of the housing two (312)
It is equipped with the seal assembly (39).
5. a kind of Wear-resitsting pistonses formula air compressor machine according to claim 2, it is characterised in that also including the second compression section
(4) opposite side relative with first compression section (3) on the headstock (2), second compression section, are arranged on
(4) the second housing (41) and the second guide slide (42) being successively set in second housing (41), the second isolation are included
Chamber (43), two-stage compression cylinder (44), three stage compression cylinder (45), second guide slide (42), the two-stage compression gas
The second crosshead (46), second piston (47), three-level piston are respectively arranged with cylinder (44), the three stage compression cylinder (45)
(48), second crosshead (46) is connected with the headstock (2), second crosshead (46) and the second piston
(47) connected by second piston bar (49), the three-level piston (48) is co-axially located on the second piston (47) and the two
It is structure as a whole, the seal assembly (39), institute is provided between second housing (41) and the second piston bar (49)
State and two grades of air valves (471) and three-level air valve (481) are provided with the second housing (41), two grades of air valves (471) are located at described
Two-stage compression cylinder (44) is other, and the three-level air valve (481) is located at the end of the three stage compression cylinder (45).
6. a kind of Wear-resitsting pistonses formula air compressor machine according to claim 5, it is characterised in that the two-stage compression cylinder (44)
Between the second piston (47), between the three stage compression cylinder (45) and the three-level piston (48), described second every
From between chamber (43) and the second piston bar (49), between second guide slide (42) and second crosshead (46)
Cylinder sleeve (37) is provided with, the cylinder sleeve (37) is arranged on the two-stage compression cylinder (44), the three stage compression cylinder
(45) on, on second separate cavities (43), on second guide slide (42).
7. a kind of Wear-resitsting pistonses formula air compressor machine according to claim 5, it is characterised in that second housing (41) includes
Housing five (411), housing six (412), housing seven (413), housing eight (414), the housing being sequentially connected with the headstock (2)
Nine (415), end cap (416),
Second guide slide (42) is arranged in the housing five (411), and second separate cavities (43) are by the housing
Six (412) surround and are provided with observation panel (315),
The housing seven (413), the housing eight (414) surround two-stage compression chamber (417), and the two-stage compression chamber (417) is even
Secondary inlet mouthful and secondary exhaust are connected with, two grades of air valves (471) communicate with the two-stage compression chamber (417),
The housing eight (414), the housing nine (415), the end cap (416) surround three stage compression chamber (418), the three-level
Compression chamber (418) is communicated with three-level air inlet and three-level exhaust outlet (419), the three-level air valve (481) and the three stage compression
Chamber (418) is communicated, and the three-level air valve (481) is arranged on the center of the end cap (416).
8. a kind of Wear-resitsting pistonses formula air compressor machine according to claim 7, it is characterised in that the ring flat-plate (391) is arranged on
On the housing six (412), the second piston bar (49) is all provided with through the position of the upper and lower part of the housing six (412)
It is equipped with seal assembly (39).
9. a kind of Wear-resitsting pistonses formula air compressor machine according to claim 5, it is characterised in that the First piston bar (38) and
Annular reducing groove is provided with the second piston bar (49), the seal assembly (39) is in the annular reducing groove
Slide axially.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720103042.7U CN206448913U (en) | 2017-01-24 | 2017-01-24 | A kind of Wear-resitsting pistonses formula air compressor machine |
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CN201720103042.7U CN206448913U (en) | 2017-01-24 | 2017-01-24 | A kind of Wear-resitsting pistonses formula air compressor machine |
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CN201720103042.7U Expired - Fee Related CN206448913U (en) | 2017-01-24 | 2017-01-24 | A kind of Wear-resitsting pistonses formula air compressor machine |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110259668A (en) * | 2019-07-19 | 2019-09-20 | 浙江瑞昭科技股份有限公司 | A kind of piston type air compressor |
WO2023279506A1 (en) * | 2021-07-09 | 2023-01-12 | 东莞市先马机电有限公司 | Gas compression apparatus and implementation method therefor |
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2017
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110259668A (en) * | 2019-07-19 | 2019-09-20 | 浙江瑞昭科技股份有限公司 | A kind of piston type air compressor |
WO2023279506A1 (en) * | 2021-07-09 | 2023-01-12 | 东莞市先马机电有限公司 | Gas compression apparatus and implementation method therefor |
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