CN200964948Y

CN200964948Y - Cylinder rolling type compressor

Info

Publication number: CN200964948Y
Application number: CN 200620093713
Authority: CN
Inventors: 孙鹏飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-10-17
Filing date: 2006-10-17
Publication date: 2007-10-24
Anticipated expiration: 2016-10-17

Abstract

The utility model relates to a cylinder rolling compressor which is characterized in that a motor is integrated with a compressor; the shell of an upper and an lower end covers is provided with a stator, a rotor, a rolling cylinder, a fixed sleeve, a vane, a sleeve rolling column and a vane rolling column; the top and bottom surface of the rolling cylinder are provided with an upper and an lower bearings; the external ring surface of the bearing is fixedly connected in the top and bottom surface of the rolling cylinder by a screw; holes of the upper and lower bearings are respectively provided with an upper and lower fixed shafts and are sealed and contacted with the top and bottom surfaces of the fixed sleeve; the upper and lower fixed shaft are sleeved in the shaft holes of the upper and lower end covers; the shaft end surface is respectively fixedly connected in the internal ring of the upper and the lower bearings by the screw; the top surface of the fixed sleeve is respectively provided with an oil injection hole, an air inlet pipe, and an air outlet pipe; the air inlet pipe and the air outlet pipe are exposed out of the upper end cover. The utility model not only has unique concept and reasonable design, integrates the motor and the compressor as a whole, but also reduces the quantity of the parts and components, reduces the cost, and has the advantages of high volume efficiency, small vibration noise and light weight, etc.

Description

Cylinder body rolling type compressor

Technical field

The utility model relates to refrigerator, air-conditioning refrigerating compressor, particularly a kind of cylinder body rolling type compressor that motor and compression are united two into one.

Background technique

At present, on small refrigerator, air-conditioning product, the compressor that is used for freezing mostly is to adopt Reciprocting piston compressor and slip pipe formula compressor, and it is by the single phase motor Driven Compressor, realizes the refrigeration of refrigerator by refrigeration system.In recent years, the compressor that the rotation blade formula occurred, be when main axis rotation, blade by main shaft drives, fit tightly by spring and cylinder, blade is divided into air aspiration cavity and compression chamber---exhaust cavity with cylinder chamber, thereby the rotation of main shaft is changing the process that the volume of active chamber is finished air-breathing, compression, exhaust, realizes the refrigeration to refrigerator.But all there is a common shortcoming in they, motor and compressor are separated types, when manufacturing, should have the processing motor zero, parts carry out the producer of assembling motor, have again that the processing compressor uses zero, parts come the producer of assemble compressible machine, even motor, compressor are made a producer, two cover production lines must be arranged also, both be not easy to management, increased manufacture cost again; The compressor of rotation blade formula simultaneously, the friction of blade and cylinder body not only rubbing surface is big, and is the rigidity friction, so not steady during compressor operating, noise is big.Therefore develop high quality that motor and compressor unite two into one, refrigerator is very necessary cheaply.

Summary of the invention

The utility model is intended to the shortcoming and defect part that exists in above-mentioned technology, and provide not only design unique, reasonable in design, make motor and the compressor body that unites two into one, both reduced quantity zero, parts, reduced cost again, and had the volumetric efficiency height, compression work is level and smooth, vibrating noise is little, lightweight a kind of cylinder body rolling type compressor.

The purpose of this utility model is to adopt following technological scheme to realize: cylinder body rolling type compressor, be characterised in that: with the structure of motor and the rotary vane compressor body that unites two into one, its structure is mainly by upper end cap, lower end cap, shell, stator, rotor, the rolling cylinder, fixed muffle, the sleeve roller, upper bearing (metal), lower bearing, last stationary axle, following stationary axle, blade, oil hole, suction tude, outlet pipe is formed, on shell, the lower end respectively with screw affixed on, lower end cap, on the shell inner peripheral surface, connect stator, rotor is housed in the stator, affixed rolling cylinder in the rotor, side in the rolling cylinder is equipped with fixed muffle, opposite side corresponding with it is equipped with blade, between fixed muffle and rolling cylinder, the sleeve roller is housed, installing blade roller between blade and sleeve, the end face of rolling cylinder is put upper bearing (metal), top surface of ring cloth is fixed in the end face of rolling cylinder with screw outside upper bearing (metal), stationary axle is housed in the axis hole of upper bearing (metal), the stationary axle bottom surface is touched mutually with the sealing of fixed muffle end face, the top of last stationary axle is socketed in the axis hole of upper end cap bottom surface, and cloth is fixed in the interior top surface of ring of upper bearing (metal) end face on its top end face with screw; The bottom surface of rolling cylinder is sat and is put on lower bearing, cloth is fixed in the bottom surface of rolling cylinder with screw on lower bearing outer shroud bottom surface, stationary axle down is housed in the axis hole of lower bearing, the stationary axle end face is touched mutually with the sealing of fixed muffle bottom surface, the bottom of following stationary axle is socketed in the axis hole of lower end cap bottom surface, and cloth is fixed in the interior ring bottom surface of lower bearing bottom surface on its bottom end face with screw; On the fixed muffle end face, be respectively equipped with oil hole, suction tude, outlet pipe, and suction tude, outlet pipe stretch outside upper end cap.

Described blade is by blade, blade shell, spring, prop up the spring post, oil hole, oilhole is formed, blade is flat cuboid, shape with blade, size is corresponding, in rotor one lateral body, be processed with inboard uncovered closed leave shell, after its blade is packed in the blade shell from open-mouth, under external force, blade can freely slide in housing and skid off, be on the blade side in the blade shell and with its corresponding housing side on, respectively in the symmetry installing, under prop up the spring post, pocketed springs between on two spring posts, pocketed springs between twice spring posts, be provided with oil hole at the chamber inner top that spring is housed, have oilhole in the blade side between two springs, this oilhole is communicated with the blade roller.

Described stator, the project organization of rotor is identical with the project organization of the single phase motor of common equal-wattage, stator is the electromagnetic structure of dress winding in the silicon steel sheet of closed assembly, rotor is by iron core, the aluminum short-circuit block, on, the lower end surface air blade, interior vertically air blade, the rolling cylinder is formed, adopt the iron core of silicon steel sheet closed assembly, on the iron core, be perfused with the short-circuit block of cast aluminium system on the lower end surface, on, adorn air blade on the end face of following short-circuit block, have circular hole in the rotor, dress rolling cylinder is distributed with the vertical air blade more than four in the circular hole in the cylindrical cavity between rolling cylinder and the circular hole.

Described blade roller, by blade, long roller, short roller is formed, with blade side body that fixed muffle touches mutually in be processed with the long roller hole that two ends penetrate, the transverse section of long roller hole is for being full of circle, with the open-work insertion long roller hole of long roller from the upper end, long roller just is full of circular port restriction to carry out freely rotating in the hole, and the periphery of long roller can closely touch mutually with the periphery of fixed muffle, tangent with the cylindrical of long roller, in the blade side body, be processed with the short roller hole of closed at both ends, the top of short roller hole, have the axis hole groove on the bottom surface, the short roller movable set that two ends are had minor axis is in the axis hole groove, and short roller can freely rotate in short roller hole.

Place, last stationary axle bottom surface that described and fixed muffle touch mutually and the following stationary axle end face place Packed rubber pad of can splicing.

Described sleeve roller, with fixed cover cylindrical shell that the rolling cylinder touches mutually in be processed with the roller hole that two ends penetrate, the transverse section of roller hole is for being full of circle, with the open-work insertion roller hole of sleeve roller from the upper end, the sleeve roller just is full of circular port restriction to carry out freely rotating in the hole, and the periphery of sleeve roller can closely touch mutually with the inner headed face of rolling cylinder, minor axis is established at the two ends of sleeve roller, respectively in the axis hole of movable set stationary axle bottom surface on touching mutually in and in the axis hole of following stationary axle end face.

Described fixed muffle, in sleeve hole, be separated into three enclosed cavities of mutual isolation with two partition walls, lumen is the oiling chamber, when the rolling cylinder clockwise rotates, its rear side chamber is an exhaust chamber, the chamber, front side is a suction chamber, the exhaust chamber end face is communicated with inside exhaust pipe, and the suction chamber end face is communicated with suction tude, and is corresponding with the exhaust chamber position, touching mutually on the fixed muffle circumference of a side with the rolling cylinder, have the air vent that is connected with exhaust chamber, corresponding with the suction chamber position, touching mutually on the fixed muffle circumference of a side with the rolling cylinder, have the air inlet duct that is connected with suction chamber, on the inner side surface of oiling chamber, have the oil groove hole that is connected with the sleeve roller.

Described outlet pipe is made up of inside exhaust pipe, safety check, outer comb, the outlet pipe stuffing box gland is connected in the outer comb loaded check valve in the inside exhaust pipe mouth.

Its principle and effect are described below: when the rolling cylinder body rotated, blade and fixed muffle were divided into two active chambers with cylinder chamber, and the part with suction port is an air-inlet cavity, and the part with relief opening is compression chamber a---exhaust cavity; The volume of these two branch cavitys changes with the rotation of cylinder body, thereby finishes the process of air-breathing, compression, exhaust.Wherein outlet valve can play and prevent that pressurized gas from returning the effect of cylinder.Simultaneously, owing in the blade between the surface of contact that sleeve roller and fixed muffle and blade are housed in the fixed muffle between the surface of contact of fixed muffle and cylinder cylinder the blade roller being housed, when the rolling cylinder body rotates, sleeve roller, blade roller are just just as rolling bearing, based on rolling friction, the area of reducing friction to greatest extent, the more steady noise free that becomes when making compressor operating has improved service life of a machine; In order to improve air-cooled condition of the present utility model, between rolling cylinder and rotor, be distributed with the vertical air blade more than four in the cylindrical cavity, for easy for installation, load at the lower end cap cover on the axis hole bottom surface of stationary axle and be provided with locating column.The vertical above technical measures of being taked realize the purpose of this utility model.

Compared with prior art, the utility model is not only conceived uniqueness, reasonable in design, makes motor and the compressor body that unites two into one, both reduced in addition, the quantity of parts, reduced cost again, and had the volumetric efficiency height, advantages such as compression work is level and smooth, and vibrating noise is little, and is in light weight.

Description of drawings

The utility model has four width of cloth accompanying drawings.Wherein:

Accompanying drawing 1 is the main TV structure schematic representation of specific embodiment of the utility model.

Accompanying drawing 2 is plan views of Fig. 1.

Accompanying drawing 3 is Figure 1A-A zoomed-in views.

Accompanying drawing 4 is that the B of Fig. 3 is to zoomed-in view.

Among the figure: 1, stator 2, rotor 3, aluminium short-circuit block 4, upper end cap 5, rolling cylinder 6, sleeve roller 7, rubber pad 8, suction tude 9, outlet pipe 10, notes are by hole 11, safety check 12, inside exhaust pipe 13, last stationary axle 14, upper bearing (metal) 15, fixed muffle 16, blade 17, oil hole 18, blade shell 19, shell 20, spring 21, short roller 22, long roller 23 oilholes 24, prop up spring post 25, lower end cap 26, lower bearing 27, following stationary axle 28, exhaust cavity 29, air vent 30, air inlet duct 31, oil groove hole 32, air-inlet cavity 33, oiling chamber 34, vertical air blade

Embodiment

Fig. 1,2,3, it shown in 4 specific embodiment of the utility model, it is that power is 93 watts, rotating speed is 1450 rev/mins a cylinder body rolling type compressor, its stator 1 is the electromagnetic structure that winding is housed in the closed assembly silicon steel sheet, be characterised in that: with the structure of motor and the rotary vane compressor body that unites two into one, its structure is mainly by upper end cap 4, lower end cap 25, shell 19, stator 1, rotor 2, rolling cylinder 5, fixed muffle 15, sleeve roller 6, upper bearing (metal) 14, lower bearing 26, on, following

stationary axle

13,27, blade 16, oil hole 10, suction tude 8, outlet pipe 9 is formed, on shell 19, the lower end respectively with screw affixed on,

lower end cap

4,25, the stator 1 that on shell 19 inner peripheral surfaces, connects electromagnetic structure, rotor 2 is housed in the stator, described rotor 2, rotor adopts skewed slot, its groove number is 45 grooves, be distributed with 8 vertical air blades 35 between the circular hole of rolling cylinder 15 and rotor 2 in the cylindrical cavity, affixed rolling cylinder 5 in the rotor 2, side in the rolling cylinder 5 is equipped with fixed muffle 15, opposite side corresponding with it is equipped with blade 16, between fixed muffle 15 and rolling cylinder 5, sleeve roller 6 is housed, described sleeve roller 6, with fixed muffle 15 bodies that rolling cylinder 5 touches mutually in be processed with the roller hole that two ends penetrate, the transverse section of roller hole is for being full of circle, with the open-work insertion roller hole of sleeve roller 6 from the upper end, sleeve roller 6 just is full of circular port restriction to carry out freely rotating in the hole, and 6 peripheries of sleeve roller can closely touch mutually with the inner headed face of rolling cylinder 5, minor axis is established at the two ends of sleeve roller 6, respectively in the axis hole of movable set stationary axle 13 bottom surfaces on touching mutually in and in the axis hole of following stationary axle 27 end faces.The blade roller that dress blade 16, long roller 22, short roller 21 are formed between blade 16 and rolling sleeve 15, the end face of rolling cylinder 5 is put upper bearing (metal) 14, top surface of ring cloth is fixed in the end face of rolling cylinder 5 with screw outside upper bearing (metal) 14, stationary axle 13 is housed in the axis hole of upper bearing (metal) 14, the rubber pad 7 of stationary axle 13 bottom surfaces is touched mutually with the sealing of fixed muffle 15 end faces, the top of last stationary axle 13 is socketed in the axis hole of upper end cap 13 bottom surfaces, and cloth is fixed in the interior top surface of ring of upper bearing (metal) 14 end faces on its top end face with screw; The bottom surface of rolling cylinder is sat and is put on lower bearing 26, cloth is fixed in the bottom surface of rolling cylinder 5 with screw on lower bearing 26 outer shroud bottom surfaces, stationary axle 27 down is housed in the axis hole of lower bearing 26, the rubber pad 7 of stationary axle 27 end faces is touched mutually with the sealing of fixed muffle 15 bottom surfaces, the bottom of following stationary axle 27 is socketed in the axis hole of lower end cap 25 bottom surfaces, and cloth is fixed in the interior ring bottom surface of lower bearing 26 bottom surfaces on its bottom end face with screw; On fixed muffle 15 end faces, be respectively equipped with oil hole 10, suction tude 8, by inside exhaust pipe 12, safety check 11, the outlet pipe 9 that outer comb is formed, and suction tude 8, outlet pipe 9 stretches outside upper end cap 4, described fixed muffle 15, in sleeve hole, be separated into three enclosed cavities of mutual isolation with two partition walls, lumen is oiling chamber 33, when the rolling cylinder clockwise rotates, its rear side chamber is an exhaust chamber 28, the chamber, front side is a suction chamber 32, exhaust chamber 28 end faces are communicated with inside exhaust pipe 12, suction chamber 32 end faces are communicated with suction tude 8, corresponding with exhaust chamber 28 positions, touching mutually on fixed muffle 15 circumference of a side with rolling cylinder 5, have the air vent 29 that is connected with exhaust chamber 28, corresponding with suction chamber 32 positions, touching mutually on fixed muffle 15 circumference of a side with rolling cylinder 5, have the air inlet duct 30 that is connected with suction chamber 32, on 33 inner side surfaces of oiling chamber, have the oil groove hole 31 that is connected with sleeve roller 6.

The above; only be the preferable embodiment of the present invention; but protection domain of the present utility model is not limited thereto; all are familiar with those skilled in the art in the disclosed technical scope of the utility model, are equal to replace or change according to the technical solution of the utility model and design of the present utility model thereof all should be encompassed within the protection domain of the present utility model.

Claims

1, a kind of cylinder body rolling type compressor, be characterised in that: with the structure of motor and the rotary vane compressor body that unites two into one, its structure is mainly by upper end cap (4), lower end cap (25), shell (19), stator (1), rotor (2), rolling cylinder (5), fixed muffle (15), sleeve roller (6), upper bearing (metal) (14), lower bearing (27), last stationary axle (13), following stationary axle (27), blade (16), oil hole (10), suction tude (8), outlet pipe (9) is formed, on shell (19), the lower end respectively with screw affixed on, lower end cap (4), (25), on shell (19) inner peripheral surface, connect stator (1), rotor (2) is housed in the stator (1), affixed rolling cylinder (5) in the rotor (2), side in the rolling cylinder (5) is equipped with fixed muffle (15), opposite side corresponding with it is equipped with blade (16), between fixed muffle (15) and rolling cylinder (5), sleeve roller (6) is housed, installing blade roller between blade (16) and fixed muffle (15), the end face of rolling cylinder (5) is put upper bearing (metal) (14), top surface of ring cloth is fixed in the end face of rolling cylinder (5) with screw outside upper bearing (metal) (14), stationary axle (13) is housed in the axis hole of upper bearing (metal) (14), stationary axle (13) bottom surface is touched mutually with the sealing of fixed muffle (15) end face, the top of last stationary axle (13) is socketed in the axis hole of upper end cap (4) bottom surface, and cloth is fixed in the interior top surface of ring of upper bearing (metal) (14) end face on its top end face with screw; The bottom surface of rolling cylinder (5) is sat and is put on lower bearing (26), cloth is fixed in the bottom surface of rolling cylinder (5) with screw on lower bearing (26) outer shroud bottom surface, stationary axle (27) down is housed in the axis hole of lower bearing (26), stationary axle (27) end face is touched mutually with the sealing of fixed muffle (15) bottom surface, the bottom of following stationary axle (27) is socketed in the axis hole of lower end cap (25) bottom surface, and cloth is fixed in the interior ring bottom surface of lower bearing (26) bottom surface on its bottom end face with screw; On fixed muffle (15) end face, be respectively equipped with oil hole (10), suction tude (8), outlet pipe (9), and suction tude (8), outlet pipe (9) stretch outside upper end cap (4).

2, by the described cylinder body rolling type of claim 1 compressor, it is characterized in that: described blade is by blade (16), blade shell (18), spring (20), prop up spring post (24), oil hole (17), oilhole (23) is formed, blade (16) is flat cuboid, shape with blade (16), size is corresponding, in rotor one lateral body, be processed with the blade shell (18) of the uncovered sealing in inboard, after its blade (16) is packed in the blade shell (18) from open-mouth, under external force, blade (16) can freely slide in housing and skid off, be on blade (16) side in the blade shell (18) and with its corresponding housing side on, respectively in the symmetry installing, under prop up spring post (24), pocketed springs (20) between on two spring posts (24), pocketed springs (20) between twice spring posts (24), be provided with oil hole (17) at the chamber inner top that spring (20) is housed, have oilhole (23) in blade (16) side between two springs (20), this oilhole (23) is communicated with the blade roller.

3, by the described cylinder body rolling type of claim 1 compressor, it is characterized in that: described stator (1), the project organization of rotor (2) is identical with the project organization of the single phase motor of common equal-wattage, stator (1), it is the electromagnetic structure of dress winding in the silicon steel sheet of closed assembly, rotor (2) is by iron core, aluminum short-circuit block (3), on, the lower end surface air blade, interior vertically air blade (35), rolling cylinder (5) is formed, adopt the iron core of silicon steel sheet closed assembly, on the iron core, be perfused with the short-circuit block (3) of cast aluminium system on the lower end surface, on, adorn air blade on the end face of following short-circuit block, rotor has circular hole in (2), dress rolling cylinder (2) is distributed with the vertical air blade (34) more than four in the circular hole (2) in the cylindrical cavity between rolling cylinder (5) and the circular hole.

4, by the described cylinder body rolling type of claim 1 compressor, it is characterized in that: described blade roller, by blade (16), long roller (22), short roller (21) is formed, with blade (16) side surface body that fixed muffle (15) touches mutually in be processed with the long roller hole that two ends penetrate, the transverse section of long roller hole is for being full of circle, will long roller (22) insert long roller hole from the open-work of upper end, long roller (22) just is full of circular port restriction to carry out freely rotating in the hole, and the periphery of long roller (22) can closely touch mutually with the periphery of fixed muffle (15), tangent with the cylindrical of long roller (22), in blade (16) side surface body, be processed with the short roller hole of closed at both ends, the top of short roller hole, have the axis hole groove on the bottom surface, short roller (21) movable set that two ends are had minor axis is in the axis hole groove, and short roller (21) can freely rotate in short roller hole.

5, by the described cylinder body rolling type of claim 1 compressor, it is characterized in that: the described rubber pad (7) that last stationary axle (13) bottom surface is located and can splice and seal in following stationary axle (27) end face place that touches mutually with fixed muffle (15).

6, by the described cylinder body rolling type of claim 1 compressor, it is characterized in that: described sleeve roller (6), with fixed muffle (7) body that rolling cylinder (5) touches mutually in be processed with the roller hole that two ends penetrate, the transverse section of roller hole is for being full of circle, with the open-work insertion roller hole of sleeve roller (6) from the upper end, sleeve roller (6) just is full of circular port restriction to carry out freely rotating in the hole, and the periphery of sleeve roller (6) can closely touch mutually with the periphery of rolling cylinder (5), minor axis is established at the two ends of sleeve roller (6), respectively in the axis hole of movable set stationary axle (13) bottom surface on touching mutually and in the axis hole of following stationary axle (27) end face.

7, by the described cylinder body rolling type of claim 1 compressor, it is characterized in that: described fixed muffle (15), in sleeve hole, be separated into three enclosed cavities of mutual isolation with two partition walls, lumen is oiling chamber (33), when rolling cylinder (5) when clockwise rotating, its rear side chamber is exhaust chamber (28), the chamber, front side is suction chamber (32), exhaust chamber (28) end face is communicated with inside exhaust pipe (12), suction chamber (32) end face is communicated with suction tude (8), corresponding with exhaust chamber (28) position, touching mutually on fixed muffle (15) circumference of a side with rolling cylinder (5), have the air vent (29) that is connected with exhaust chamber (28), corresponding with suction chamber (32) position, touching mutually on fixed muffle (15) circumference of a side with rolling cylinder (5), have the air inlet duct (30) that is connected with suction chamber (32), on the inner side surface of oiling chamber (33), have the oil groove hole (31) that is connected with sleeve roller (6).

8, by the described cylinder body rolling type of claim 1 compressor, it is characterized in that: described outlet pipe (9), form by inside exhaust pipe (12), safety check (11), outer comb, inside exhaust pipe (12) stuffing box gland is connected in the outer comb, loaded check valve (11) in inside exhaust pipe (12) mouth.