CN2592901Y

CN2592901Y - Sliding vane rotor compressor

Info

Publication number: CN2592901Y
Application number: CN 03200181
Authority: CN
Inventors: 王黎
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-01-06
Filing date: 2003-01-06
Publication date: 2003-12-17
Anticipated expiration: 2013-01-06

Abstract

The utility model relates to a sliding vane rotor compressor. A sliding vane rotor is rotated in an elliptic cylinder, and the compression can be completed by means of the expansion and the contraction of the sliding vane. Because the utility model adopts a vertical compensator and the elliptic cylinder, the reliability of the utility model is improved. The utility model has the characteristics of simple structure, easy processing, small size, light weight, low cost, high efficiency, and no stage energy control.

Description

The Slidine-vane rotor compressor

The utility model relates to a kind of compressed machinery, and with Slidine-vane rotor, tangerine circle cylinder replaces the piston and the cylinder of traditional compressor, and the performance of compressor is improved.

Compressor is one of machinery of generally using of modern industry, is used widely at pneumatic tool and air conditioner refrigerating industry.Traditional compressor adopts piston and connecting rod, and piston moves reciprocatingly during owing to compressor operating, lose a large amount of mechanical energy, and its loss amount Sui compressor rotary speed improves and the increase of journey index, thereby has a strong impact on the raising of compressor rotary speed and efficient.Exist at twin-screw that the air conditioner refrigerating industry is used and single screw compressor and scroll compressor, centrifugal compressor that complex structure, difficulty of processing are big, problem such as at the bottom of the efficient.

The objective of the invention is for people carry that a kind of altogether processing simple in structure, easy, volume are little, in light weight, at the bottom of the cost, the efficient height, according to the new type compressor that stepless energy control is arranged.

The object of the present invention is achieved like this: on cylindrical rotor, evenly have four rectangular notches vertically, the notch bottom is drilled with oilhole, put into light heat-resisting alloy slide plate in the notch, slide plate is flexible laterally under vertical expansion bend and action of centrifugal force, and rotor cylindrical body axle center is drilled with oilhole; Smaller part at tangerine circle cylinder is equipped with a pair of sealing slide block through locating symmetry, and tangerine circle cylinder is divided into two working areas, and the slide block both sides have suction port and relief opening; Two sealing covers are equipped with at tangerine circle cylinder two ends, and the edge of every sealing cover has the twice notch, the seal ring of packing in the notch; There are two end caps in the outside of sealing cover, bearing is housed in the end cap rotor is fixed on tangerine circle cylinder axis; End at rotor is equipped with basin shape lubricant oil end cap.

Vertical expansion bend and tangerine circle cylinder are cores of the present invention.Existing vane pump adopts oval cylinder, the flexible dependence centrifugal force or the spring force of slide plate, poor reliability.The use of vertical expansion bend makes the flexible of slide plate become rigidity by elasticity, and reliability improves.Vertical expansion bend by four generation axle the parallelogram parts formed of steel disc, use vertical expansion bend just must make the movement locus of cylinder curve and vertical expansion bend identical, for this reason, specialized designs quadratic curve---the tangerine circular curve that matches with vertical expansion bend.

When rotor rotated in tangerine circle cylinder, four slide plates are under vertical expansion bend and action of centrifugal force, and were flexible laterally, and the cavity of tangerine circle cylinder is changed.Moving 90 ° of four slide plates of rotor revolution are respectively finished once flexible, and two cavitys are respectively finished compression work one time, and rotor whenever turns around, and finishes eight compressions, and last compression finishes, and compression beginning next time once is right after once.Equally, in the relief opening exhaust suction port in air inlet.

For making compression function long-term stable operation, through locating symmetry a pair of sealing slide block is housed at the smaller part of tangerine circle cylinder, at tangerine circle cylinder two ends two sealing covers are housed, the edge of every sealing cover has the twice notch, the seal ring of packing in the notch.The piston ring principle of modern motor has been adopted in this design, and through break-in, sealability improves, and wearing part is remedied by elastic module at work, has improved sealability and working life greatly.

The lubrication system of Slidine-vane rotor compressor is quite simple, the other end at the compressor output shaft increases a basin shape oil storage end cap, wherein add lubricant oil, the clockwise sub-axle center of lubricant oil oilhole flows into rotor axis, the centrifugal force that produces when relying on rotation gets rid of lubricant oil in front and back bearings and vane slot and the tangerine circle cylinder.

Owing to adopted above-mentioned design proposal, made the Slidine-vane rotor compressor have following advantage:

1, become the rotation of the to-and-fro motion of piston into rotor, thereby mechanical power loss is reduced, compression efficiency improves.

2, simple in structure, volume is little, in light weight, at the bottom of the cost.

3, efficient height, because tangerine circle cylinder is divided into two cavitys by rotor, two suction ports, two relief openings, air inlet, exhaust are carried out simultaneously, and compression efficiency is an octuple in the form of piston.

4, have stepless energy control, at the compressor porting automatic control bypass valve is installed, the high-pressure energy that relief opening is discharged is introduced suction port as required, drives rotor rotation, both can reduce driving power, regulates the output energy.

The invention will be further described below in conjunction with drawings and Examples.

Fig. 1 is a HZ-1010 type Slidine-vane rotor compressor plan view, and Fig. 2, Fig. 3 are fundamental diagrams, and Fig. 4 is the A-A sectional view of Fig. 2, and Fig. 5 is the B-B sectional view of Fig. 3.

Among Fig. 4,1, rotor; 2, slide plate; 3, vertical expansion bend; 4, rotor axis oilhole; 5, slide plate oilhole; 6, fore bearing oilhole; 7, rear bearing oilhole; 8, stator; 9, sealing slide block; 10, sealing sliding block spring; 11, sealing cover; 12, sealing cover spring; 13, front cover; 14, fore bearing; 15, rear end cover; 16, rear bearing; 17, the fastening gong nail of front cover; 18, the fastening gong nail of rear end cover; 19, basin shape lubricant oil end cap.

Among Fig. 2, rotor rotates counterclockwise, and the upper chamber of slide plate A constantly reduces, and object is forced out relief opening in the chamber; The lower cavity of slide plate A constantly increases, and object is inhaled into from suction port.When slide plate A forwards Fig. 3 position to, the cavity maximum between A and the B slide plate, the B slide plate is with inlet close; Rotor continues rotation, and the cavity between A slide plate and the B slide plate begins to reduce, and the cavity between B slide plate and the C slide plate begins to increase, so circulation, and the moving circle of rotor revolution, compressor is finished eight compressions.

Claims

1, a kind of Slidine-vane rotor compressor, adopt Slidine-vane rotor in tangerine circle cylinder, to rotate, rely on the rotation flexible and rotor of slide plate to finish compression work, it is characterized in that: on cylindrical rotor, evenly have four rectangular notches vertically, the notch bottom is drilled with oilhole, puts into light heat-resisting alloy slide plate in the notch, slide plate is flexible laterally under vertical expansion bend and action of centrifugal force, and rotor cylindrical body axle center is drilled with oilhole; Smaller part at tangerine circle cylinder is equipped with a pair of sealing slide block through locating symmetry, and tangerine circle cylinder is divided into two working areas, and the slide block both sides have suction port and relief opening; Two sealing covers are equipped with at tangerine circle cylinder two ends, and the edge of every sealing cover has the twice notch, the seal ring of packing in the notch; There are two end caps in the outside of sealing cover, bearing is housed in the end cap rotor is fixed on tangerine circle cylinder axis; End at rotor is equipped with basin shape lubricant oil end cap.

2, Slidine-vane rotor compressor according to claim 1 is characterized in that: in the rotor symmetry center vertical expansion bend is housed, the use of vertical expansion bend makes the flexible of slide plate become rigidity by elasticity, and reliability improves.Vertical expansion bend by four generation axle the parallelogram parts formed of steel disc, use vertical expansion bend just must make the movement locus of cylinder curve and vertical expansion bend identical, for this reason, specialized designs quadratic curve---the tangerine circular curve that matches with vertical expansion bend.