CN206329466U - A kind of reciprocating plunger type oxygen compressor of horizontal two row two stages of compression - Google Patents
A kind of reciprocating plunger type oxygen compressor of horizontal two row two stages of compression Download PDFInfo
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- CN206329466U CN206329466U CN201621366464.5U CN201621366464U CN206329466U CN 206329466 U CN206329466 U CN 206329466U CN 201621366464 U CN201621366464 U CN 201621366464U CN 206329466 U CN206329466 U CN 206329466U
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Abstract
A kind of reciprocating plunger type oxygen compressor of horizontal two row two stages of compression, it is at least by fuselage, bent axle, connecting rod, crosshead, connect cylinder, sealer, oil wiper, piston component, cylinder assembly, lubricating oil station, exits and entrances valve, filter, motor, positive coupling, air water pipe-line system, buffer, cooler, safety valve, oil vapour suction system, I＆C system and electric-control system composition, the cylinder body of the cylinder assembly is made up of one-level cylinder block and secondary cylinder body, one-level cylinder block and secondary cylinder body are separately mounted on the both sides of fuselage by bolt, cylinder sleeve is served as a contrast in one-level cylinder block and secondary cylinder body, the logical cooling water cooling of cylinder；One end flywheel of the bent axle couples with motor, the other end drives oil pump by connecting key, flywheel obtains the rotation of powered belt dynamic crankshaft from motor, and the bent axle drives the second piston in first stage piston and secondary cylinder body in one-level cylinder block by connecting rod, crosshead and piston rod respectively.
Description
Technical field
The utility model relates to a kind of reciprocating plunger type oxygen compressor of horizontal two row two stages of compression, belong to piston
Formula Compressor Technology field.
Background technology
Horizontal large reciprocating compressor more than existing 500KN piston forces is rarely used in compressed oxygen, traces it to its cause
To be oxygen contact with oil or body between rub and all easily cause catching fire.And it is the material of large-size horizontal reciprocating compressor, close
Envelope property and frizing effect are all extremely difficult to the requirement of compressed oxygen.
The content of the invention
The purpose of this utility model is the deficiencies in the prior art to be overcome, and provides a kind of structure composition rationally,
Good airproof performance, frizing effect is good, the reciprocating plunger type oxygen compressor of horizontal two row two stages of compression safe to use.
The purpose of this utility model is completed by following technical solution, a kind of horizontal two row two stages of compression it is reciprocal
Piston style oxygen compressor, it at least by fuselage, bent axle, connecting rod, crosshead, connect cylinder, sealer, oil wiper, piston component, gas
Cylinder component, lubricating oil station, exits and entrances valve, filter, motor, positive coupling, air water pipe-line system, buffer, cooling
Device, safety valve, oil vapour suction system, I＆C system and electric-control system composition, the cylinder body of the cylinder assembly is by one-level cylinder
Body and secondary cylinder body are constituted, and one-level cylinder block and secondary cylinder body are separately mounted on the both sides of fuselage by bolt, one-level
Cylinder sleeve, the logical cooling water cooling of cylinder are served as a contrast in cylinder block and secondary cylinder body；One end flywheel of the bent axle joins with motor
Connect, the other end drives oil pump by connecting key, flywheel obtains the rotation of powered belt dynamic crankshaft from motor, and bent axle is further through even
Bar, crosshead drive piston rod to move back and forth, i.e., described bent axle drives one-level cylinder respectively by connecting rod, crosshead and piston rod
The second piston in first stage piston and secondary cylinder body in body.
As preferred：Described one-level cylinder block is connected to entering for access oxygen after taking over connection filter by an oxygen
Mouth valve；Described motor connects bent axle and drives bent axle to rotate, and described bent axle connects with two connecting rods respectively,
Two connecting rods connect two crossheads through crosshead pin, and two crossheads and two piston rods are connected by flange.
Group is preferred：The secure stable first-level buffer device of compressor operating and two are set at the air inlet of the imported valve
Level buffer；The one-level exhaust end of air water pipe-line system is provided with the first safety valve, secondary exhaust end and is provided with the second safety
Valve；One-level cylinder block and secondary cylinder body water flowing cooling gas, wherein oil cooler water flowing cutting oil, inflow temperature≤32
DEG C, return water temperature≤42 DEG C, and current monitor is set.
The present invention uses the horizontal arrangement form of the cylinder of two row two, and dynamic equilibrium is functional, vibration is small, noise is low, sealing
Performance is good, consumable accessory long lifespan；Its operation principle is positioned against piston reciprocating in cylinder, volume of cylinder is reduced and is carried
The pressure of high oxygen, is oxygen booster compression equipment in space division system in petrochemical industry, space division, industries like chemical engineering and machinery.
The utility model has structure composition rationally, and good airproof performance, frizing effect is good, the features such as safe to use.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is a kind of workflow schematic diagram described in the utility model.
Fig. 3 is another workflow schematic diagram described in the utility model.
Embodiment
The utility model is described in detail below in conjunction with accompanying drawing, shown in Fig. 1-3, one kind of the present invention is horizontal
The reciprocating plunger type oxygen compressor of two row two stages of compression, it at least by fuselage, bent axle, connecting rod, crosshead, connect cylinder, sealer,
Oil wiper, piston component, cylinder assembly, lubricating oil station, exits and entrances valve, filter, motor, positive coupling, air water pipe
Road system, buffer, cooler, safety valve, oil vapour suction system, I＆C system and electric-control system composition, the air cylinder group
The cylinder body of part is made up of one-level cylinder block 1 and secondary cylinder body 11, and one-level cylinder block 1 and secondary cylinder body 11 are distinguished by bolt
On the both sides of fuselage 10, cylinder sleeve, the logical cooling water cooling of cylinder are served as a contrast in one-level cylinder block 1 and secondary cylinder body 11；Institute
One end flywheel 16 for stating bent axle couples with motor 15, and the other end drives oil pump by connecting key, and flywheel 16 is from motor 15
On obtain powered belt dynamic crankshaft 9 and rotate, bent axle 9 drives piston rod to move back and forth further through connecting rod 8, crosshead 6, i.e., described bent axle
9 are driven in first stage piston 2 and secondary cylinder body 11 in one-level cylinder block 1 respectively by connecting rod 8, crosshead 6 and piston rod
Second piston 12.
Shown in figure, described one-level cylinder block 1 after oxygen adapter connection filter 14 by being connected to access oxygen
Imported valve 13；The described connection bent axle 9 of motor 15 simultaneously drives bent axle 9 to rotate, and described bent axle 9 is respectively with two
Individual connecting rod 8 connects, and two connecting rods 8 connect two crossheads 6 through crosshead pin, and two crossheads 6 and two piston rods pass through method
Orchid connection.
The secure stable first-level buffer device 3 of compressor operating is set at the air inlet of imported valve 13 described in the utility model
With secondary buffer 10；The one-level exhaust end of air water pipe-line system is provided with the first safety valve 17, secondary exhaust end to be provided with
Second safety valve 18；One-level cylinder block（1）With the water flowing cooling gas of secondary cylinder body 11, oil cooler water flowing cutting oil,
Wherein inflow temperature≤32 DEG C, return water temperature≤42 DEG C, and current monitor is set.
Embodiment：Bent axle of the present invention by connecting rod, crosshead and piston rod drive one-level cylinder in piston and
Piston in secondary cylinder, forms horizontal two row two-stage Reciprocting piston compressor, and the bent axle connects with two connecting rods respectively, and two
Individual connecting rod connects two crossheads through crosshead pin, and component is by fastening the contractings of apertured flanges and precession crosshead on the piston rod
Neck stud is constituted.Then flange is installed on necking down stud, special tightening nut tightened with the method for hydraulic pressure, complete connection.
Bent axle drive end carries a large flange being integrally swaged into bent axle, for coupling the method for principal axes of jiggering flywheel and motor
It is blue.Connector is the stud and the nut with hydraulicefficiency tightening of high intensity, and the other end drives gear oil pump by bent axle.
The material of cylinder is magnesium iron, and bushing with flange is provided with standard component, and cylinder cap compresses cylinder sleeve and uses junction of the edges of two sheets of paper spiral shell
Nail is fixed on cylinder sleeve on cylinder, cylinder sleeve is not produced rotation in machine run；Stuffing box, cylinder cap and bonnet all use stud
To couple.O-ring bonnet improves sealing effectiveness and reduces leakage.The supporting being arranged on cylinder can keep the centering of cylinder
The stress born with reduction cylinder connector, described piston is double-acting type, by piston body, piston rod, piston ring, guiding
Ring, oil scraper ring composition.One second piston body is cast by cast aluminium aluminium；The guide ring and piston ring of all pistons use intefused tetratiuorine
Ethene is made, with good self lubricity and wearability.
With reference to the advantage of both Hangzhoupro oxygen Y-series oxygen compressor oil wiper and the serial oil wipers of HTC, improvement oil wiper, raising are scraped
The frizing effect of oily device；It is to enter gas to prevent the oil in fuselage from being drifted about along piston rod if the purpose of oil wiper filler
Cylinder；Sealing ring is also equipped with order to prevent processing medium gas from entering in crankcase, oil wiper.
The oil wiper filler of standard is by three stuffing boxes made of copper, the oil-scraping ring of subdivision and sealing ring and dividing plate and gland
Constituted.Dividing plate is fixed by bolts to middle body and connect between cylinder on clamping plate；Gland is placed in the crankcase end of dividing plate, can block
Crosshead moves back and forth emitted oil and enters dividing plate.Stud is housed on box, gland is threaded into, and pass through dividing plate and box.
The bronze oil-scraping ring of three ring radial openings is housed in that box of crankcase.And two are equipped with into that box of cylinder
The fine PTFE seal ring of the tangential carbon containing filling of group.And scrape oil that frizing oil-scraping ring in oilhole scrapes by the spill port on dividing plate extremely
Crankcase.
In the case where certain is special, then the T row boxes of purified gas connection and a kind of folding wedge V-shaped ring are provided.In addition,
A kind of special oil control oil-scraping ring may be used by regulation.This ring has into the emptying of fan-shaped distribution between the face and face of ring
Mouthful, produce good effect.
Claims (3)
1. a kind of reciprocating plunger type oxygen compressor of horizontal two row two stages of compression, at least by fuselage, bent axle, connecting rod, crosshead,
Connect cylinder, sealer, oil wiper, piston component, cylinder assembly, lubricating oil station, exits and entrances valve, filter, motor, rigidity connection
Axle device, air water pipe-line system, buffer, cooler, safety valve, oil vapour suction system, I＆C system and electric-control system composition,
It is characterized in that the cylinder body of the cylinder assembly is by one-level cylinder block（1）With secondary cylinder body（11）Constitute, one-level cylinder block（1）
With secondary cylinder body（11）Fuselage is separately mounted to by bolt（10）Both sides on, one-level cylinder block（1）With secondary cylinder body
（11）Inside serve as a contrast cylinder sleeve, the logical cooling water cooling of cylinder；One end flywheel of the bent axle（16）With motor（15）Connection, it is another
End drives oil pump, flywheel by connecting key（16）From motor（15）On obtain powered belt dynamic crankshaft（9）Rotate, bent axle（9）Again
Pass through connecting rod（8）, crosshead（6）Piston rod is driven to move back and forth, i.e., described bent axle（9）Pass through connecting rod（8）, crosshead（6）With
Piston rod drives one-level cylinder block respectively（1）In first stage piston（2）With secondary cylinder body（11）In second piston（12）.
2. the reciprocating plunger type oxygen compressor of horizontal two row two stages of compression according to claim 1, it is characterised in that institute
The one-level cylinder block stated（1）Pass through oxygen adapter connection filter（14）The imported valve of access oxygen is connected to afterwards（13）；
Described motor（15）Connect bent axle（9）And drive bent axle（9）Rotate, described bent axle（9）Respectively with two companies
Bar（8）Connect, two connecting rods（8）Two crossheads are connected through crosshead pin（6）, two crossheads（6）It is logical with two piston rods
Cross flange connection.
3. the reciprocating plunger type oxygen compressor of horizontal two row two stages of compression according to claim 2, it is characterised in that institute
State imported valve（13）Air inlet at the secure stable first-level buffer device 3 of compressor operating and secondary buffer 10 are set；
The one-level exhaust end of air water pipe-line system is provided with the first safety valve 17, secondary exhaust end and is provided with the second safety valve 18；One-level
Cylinder block（1）With secondary cylinder body（11）Water flowing cooling gas, wherein oil cooler water flowing cutting oil, inflow temperature≤32
DEG C, return water temperature≤42 DEG C, and current monitor is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621366464.5U CN206329466U (en) | 2016-12-13 | 2016-12-13 | A kind of reciprocating plunger type oxygen compressor of horizontal two row two stages of compression |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621366464.5U CN206329466U (en) | 2016-12-13 | 2016-12-13 | A kind of reciprocating plunger type oxygen compressor of horizontal two row two stages of compression |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206329466U true CN206329466U (en) | 2017-07-14 |
Family
ID=59289814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621366464.5U Active CN206329466U (en) | 2016-12-13 | 2016-12-13 | A kind of reciprocating plunger type oxygen compressor of horizontal two row two stages of compression |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206329466U (en) |
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2016
- 2016-12-13 CN CN201621366464.5U patent/CN206329466U/en active Active
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