CN205559281U - Spherical compressor - Google Patents

Abstract

The utility model discloses a spherical compressor, cylinder body (2) form spherical inner chamber with cylinder cap (1) combination, select in the junction of piston axle (301) and piston (3) junction or carousel axle (501) and carousel (5) one of them locate to set up spout swing mechanism, rotate drive turntable axle (501), make piston (3) swing the axis in piston shaft hole (105) along the both sides facial features of piston axle piston shoes (305) through piston spout (303), perhaps make carousel (5) to swing the axis in carousel shaft hole (201) along the both sides facial features of carousel axle piston shoes (504) through carousel spout (503), thereby form volume alternation's V1 studio (1001) and V2 studio (1002) in spherical inner chamber, provided is an advantage is that the part is small in quantity, mechanism motion does not have the dead point, operating efficiency high.

Description

Spherical compressor

Technical field

This utility model patent relates to a kind of spherical compressor.

Background technology

Spherical compressor is the variable displacement type mechanism of the most neoteric a kind of brand new, and its advantage is without intake/exhaust valve, motion Part is few, it is little to vibrate, mechanical efficiency is high, sealing is reliable, and spherical compressor has obtained constantly in application in recent years is researched and developed Development and perfect, and achieves multinomial patent, if the patent No. is that 03114505.1 (patent name is " a kind of for compressor Variable displacement type mechanism "), 200610104569.8 (patent name is " spherical compressor that can realize multi-stage compression ") and The Chinese patent of 201010264211.8 (patent name is " a kind of hinged closure compensation mechanism for spherical compressor ")； Spherical compressor can be widely applied to various field such as gas compressor, refrigerator and refrigeration air conditioner compressor, pump machines etc., with ball Various dynamic power machines based on shape compressor are being carried out among industrialization.

Owing to the rotation of existing spherical compressor piston is to provide power, when main shaft rotates to rotating disk axis and work by eccentric main axis During plug dead in line, the axis with piston and rotating disk of making a concerted effort that main shaft acts on rotating disk intersects vertically, and makes piston around piston axis The moment of torsion rotated is zero, it is impossible to making piston rotate, thus cause mechanism's clamping stagnation, this is the movement dead of mechanism.The patent No. is 201410100390.X, patent name be the Chinese patent of " a kind of the anti-jamming mechanism of spherical compressor rotor " be exactly for solving ball The stuck problem in shape compressor dead-centre position and invent, specifically on turntable shaft increase key seat, key seat is provided with fairlead, Arranging spill slideway on cylinder block sphere or cylinder body lower peripheral surface, spill slideway is distributed in rotating disk rotation process fairlead in institute On corresponding cylinder block sphere or the sliding trace of cylinder body lower peripheral surface；When the moment that moment of torsion is zero of rotating disk rotation, main shaft drives During rotating disk, the contact force that fairlead and spill slideway produce still can make rotating disk continue to keep motion, so that rotating disk is difficult to clamping stagnation, Fundamentally solve the dead unit problem of spherical compressor mechanism kinematic, but, spill slideway needs high accuracy guarantee to guide Overlap coordinate good with spill slideway, and needing during anti-jamming mechanism kinematic, cooling body is set and prevents fairlead and spill Slideway friction produces heating, adds manufacture and operating cost.

Summary of the invention

The purpose of this utility model patent is exactly to design a kind of novel spherical compressor, carries out original spherical compressor again Design, makes spherical compressor structurally become without dead point mechanism.

The technical solution of the utility model is, spherical compressor, and it includes:

Cylinder body, this cylinder body has hemispherical cavity, the rotating disk axis hole being provided with on cylinder body outside through cylinder；

Cylinder cap, this cylinder cap has hemispherical cavity, and this cylinder cap and described cylinder body are grouped together into spherical inner chamber, at this cylinder cap Internal Spherical Surface on be provided with inlet channel, exhaust passage and piston axis hole, inlet channel and exhaust passage on cylinder cap are respectively arranged In the annular space being perpendicular to piston shaft axially bored line, inlet channel and exhaust passage respectively with the air inlet connected on cylinder cap outside cylinder Connect with steam vent；

Piston, this piston has spherical end face, two angled sides and the basifacial piston boss in both sides, described The spherical end face of piston has the identical centre of sphere and forms that sealing is dynamic to be coordinated with described spherical inner chamber；Described piston boss is semicolumn knot Structure, the middle part of semicolumn is fluted, has through piston pin hole on the central axis of semicolumn；

Rotating disk, this rotating disk has rotating disk key seat corresponding with piston boss at an upper portion thereof；Between this rotating disk top and lower surface Outer peripheral face is rotating disk sphere, and rotating disk sphere and described spherical inner chamber have the identical centre of sphere and be close to spherical inner chamber and formed and seal dynamic joining Close；The two ends of described rotating disk key seat are semicolumn groove, and middle part is protruding semicolumn, arrange on the central axis of semicolumn There is through rotating disk pin-and-hole；

Centrepin, this centrepin inserts described rotating disk key seat and piston boss and matches and form cylinder hinge, post in formed pin-and-hole Formed between each cooperation face of face hinge and seal dynamic cooperation；

Wherein, the axis of described piston axis hole and rotating disk axis hole all passes through the centre of sphere of described spherical inner chamber, piston axis hole and turntable shaft The axis angle in hole is α；The turntable shaft matched with cylinder body top rotary table axis hole it is provided with, in the dome of piston in the lower end of rotating disk Face is provided with the piston shaft matched with cylinder cap upper piston axis hole；It is chosen at piston shaft and piston junction or turntable shaft and rotating disk Junction wherein chute swing mechanism is set at one, the chute swing mechanism at piston shaft Yu piston junction makes piston along chute The axis oscillating of sliding surface opposing pistons axis hole, the chute swing mechanism at turntable shaft Yu rotating disk junction makes rotating disk along slide Face is relative to the axis oscillating of rotating disk axis hole, and the angle of swing is 2 α；Driving turntable shaft rotates, and piston and rotating disk are around centrepin phase To swing, between the upper surface of described rotating disk, the two sides of described piston and described spherical inner chamber, form volume alternate V1 operating room and V2 operating room；

Further, being provided with the piston chute of opening upwards on the spherical end face of piston, piston chute is at the axis of centrepin Be sector in the plane at the axis place of the piston axis hole on cylinder cap, the fan-shaped center of circle is at the centre of sphere of piston spherical surface, fan Shape is with the axis of the piston axis hole on cylinder cap as symmetry, and segment angle is not less than 4 α；Piston shaft inserts in piston axis hole and can be around work The axis of plug axis hole rotates, and the one end being connected with the spherical end face of piston at piston shaft is fixedly installed piston shaft piston shoes, piston shaft Slide in the two sides laminating of the two sides of piston shoes and piston chute the two sides along piston chute, the piston chute on piston and work Piston shaft piston shoes on plug axle form described chute swing mechanism；Turntable shaft is fixing with the lower center of rotating disk to be connected, and turntable shaft is inserted The rotating disk axis hole entered on cylinder body forms revolute with cylinder body；

Further, being provided with the rotating disk chute that Open Side Down in the lower end of rotating disk, rotating disk chute is at the axis of centrepin and cylinder body Being sector in the plane at the axis place of top rotary table axis hole, the fan-shaped center of circle is at the centre of sphere of rotating disk sphere, fan-shaped with on cylinder body The axis of rotating disk axis hole is symmetrical, and segment angle is not less than 4 α；Turntable shaft inserts in the rotating disk axis hole on cylinder body and can be around turntable shaft The axis in hole rotates, and is fixedly installed turntable shaft piston shoes, the both sides of turntable shaft piston shoes in one end that turntable shaft is connected with rotating disk lower end Slide in the two sides laminating of face and rotating disk chute the two sides along rotating disk chute, turning on rotating disk chute on rotating disk and turntable shaft Dish axle piston shoes form described chute swing mechanism；Piston shaft end face spherical with piston central authorities are fixing to be connected, on piston shaft insertion cylinder cap Piston axis hole and cylinder cap form revolute；Turntable shaft rotates and drives turntable rotation, and rotating disk drives piston movement by cylinder hinge, The motion of piston be the rotation of the axis around piston axis hole and relatively rotating disk around the swing of centrepin, rotating disk by rotating disk chute with The axis of the rotating disk axis hole on cylinder body is the symmetrical axis direction reciprocally swinging along centrepin, and rotating disk is along the axis of centrepin toward physical pendulum Dynamic unilateral pendulum angle is 2 α；

Further, described piston comprising a piston insert, piston insert is secter pat structure thick on both sides and thin in the middle, inlays In the piston boss central slot of piston, the suitable shape of semi-cylindrical shape that piston insert inner cylinder face shape is protruding with rotating disk Becoming to seal dynamic cooperation, the end face of piston insert projection is the external cylindrical surface suitable with the piston boss groove floor of piston, piston The two sides of insert are concordant with piston two sides, and the both ends of the surface of piston insert form sealing with the two side of piston boss central slot Dynamic cooperation；

Further, the sections inner side of the rotating disk shaft hole matching on turntable shaft with cylinder body is provided with sealing ring, at mating part End is provided with bearing, and the part of the piston shaft hole matching on piston shaft with cylinder cap is provided with piston sleeve；

Further, the power intake as compressor it is connected outside turntable shaft stretches out cylinder body with actuating unit；

Further, the power intake as compressor it is connected after piston shaft piston axis hole from cylinder cap stretches out with actuating unit.

The utility model has the advantages that:

1, spherical compressor described in this patent is without dead point mechanism；

2, the simple in construction of spherical compressor described in this patent, number of parts is few, it is desirable to machining accuracy is low；

3, do not had the power consumption penalty that dead point mechanism friction heating is brought, it is not necessary to special cooling body is set；

4, can be widely used for refrigeration compressor, compressor of air conditioner, air compressor machine, pump machines.

Accompanying drawing explanation

First example structure schematic diagram of Fig. 1: this utility model；

A-A sectional view in Fig. 2: Fig. 1；

B-B sectional view in Fig. 3: Fig. 1；

First embodiment cylinder cover structure schematic diagram of Fig. 4: this utility model；

C-C sectional view in Fig. 5: Fig. 4；

D-D sectional view in Fig. 6: Fig. 4；

First embodiment housing structure schematic diagram of Fig. 7: this utility model；

E-E sectional view in Fig. 8: Fig. 7；

First embodiment piston structure schematic diagram of Fig. 9: this utility model；

I-I sectional view in Figure 10: Fig. 9；

F-F sectional view in Figure 11: Figure 10；

First embodiment turntable structure schematic diagram of Figure 12: this utility model；

First embodiment piston shaft structural representation of Figure 13: this utility model；

Figure 14: piston insert structure schematic diagram；

Second example structure schematic diagram of Figure 15: this utility model；

G-G sectional view in Figure 16: Figure 15；

H-H sectional view in Figure 17: Figure 15；

Second embodiment piston structure schematic diagram of Figure 18: this utility model；

Second embodiment turntable structure schematic diagram of Figure 19: this utility model；

M-M sectional view in Figure 20: Figure 19；

Second embodiment turntable shaft structural representation of Figure 21: this utility model；

In figure: 1-cylinder cap；2-cylinder body；3-piston；4-centrepin；5-rotating disk；6-piston sleeve；7-sealing ring；8-bearing；

101-air inlet；102-steam vent；103-inlet channel；104-exhaust passage；105-piston axis hole；201-turntable shaft Hole；301-piston shaft；302-piston pin hole；303-piston chute；304-piston insert；305-piston shaft piston shoes；501- Turntable shaft；502-rotating disk pin-and-hole；503-rotating disk chute；504-turntable shaft piston shoes；

1001-V1 operating room；1002-V2 operating room.

Detailed description of the invention

One, first embodiment:

Fig. 1 to Figure 14 show first embodiment accompanying drawing of this patent, the spherical pressure as shown in Fig. 1 to Fig. 8, described in this patent Contracting machine includes cylinder cap 1, cylinder body 2, piston 3, centrepin 4, rotating disk 5 etc., and cylinder body 2 and cylinder cap 1 have hemispherical cavity, Cylinder body 2 and cylinder cap 1 are combined through screw and are fixedly connected to form the casing of the spherical compressor with spherical inner chamber；At cylinder cap 1 Inlet channel 103, exhaust passage 104 and piston axis hole 105 it is provided with in Internal Spherical Surface；Cylinder body 2 is provided with outside through cylinder Rotating disk axis hole 201, the side of rotating disk axis hole 201 and spherical inner chamber connect, and opposite side is provided with bearing block, bearing saddle bore with turn Dish axis hole 201 is coaxial；The axis of piston axis hole 105 and rotating disk axis hole 201 all passes through the centre of sphere of described spherical inner chamber, piston shaft The axis angle of hole 105 and rotating disk axis hole 201 is α；Inlet channel 103 and exhaust passage 104 on cylinder cap 1 arrange interior ball It is perpendicular on face in the annular space of piston axis hole 105 axis, the outer surface of cylinder cap 1 is additionally provided with air inlet 101 and aerofluxus Hole 102, air inlet 101 connects with inlet channel 103, and steam vent 102 is connected with exhaust passage；

As shown in Fig. 9 to Figure 14, piston 3 has spherical end face, two angled sides and the basifacial work in both sides The spherical inner chamber that plug pin seat, the spherical end face of piston and cylinder body 2 and cylinder cap 1 are formed has the identical centre of sphere and forms that sealing is dynamic to be coordinated； Described piston boss is semi-cylindrical in configuration, has through piston pin hole 302 on the axis direction of semicolumn；In piston 3 bottom Piston boss on arrange one and open shelves, thus on the piston boss of piston 3, form a fan-shaped cavity, this piston 3 open gear In the middle of the piston boss and vertical with the axis of the piston pin hole 302 of piston boss, piston 3 open grade width and rotating disk key seat The width of semicylinder is suitable；Rotating disk 5 has rotating disk key seat corresponding with piston boss at an upper portion thereof, on rotating disk 5 top With the outer peripheral face between lower surface is rotating disk sphere, rotating disk sphere and described spherical inner chamber have the identical centre of sphere and are close to spherical interior Chamber is formed and seals dynamic cooperation；The two ends of described rotating disk key seat are semicolumn groove, and middle part is protruding semicolumn, at semicolumn It is provided centrally with through rotating disk pin-and-hole 502；Be provided with in the lower end of rotating disk 5 match with cylinder body 2 top rotary table axis hole 201 turn Dish axle 501, the spherical end face at piston 3 is provided with the piston shaft 301 matched with cylinder cap 1 upper piston axis hole 105；Turntable shaft 501 fixing with the lower center of rotating disk 5 are connected, and the rotating disk axis hole 201 that turntable shaft 501 inserts on cylinder body 2 is formed with cylinder body 2 Revolute；Forming cylinder hinge in centrepin 4 inserts described rotating disk key seat and piston boss matches formed pin-and-hole, cylinder cuts with scissors Being formed between each cooperation face of chain and seal dynamic cooperation, piston 3 forms sealing with rotating disk 5 by cylinder hinge and is dynamically connected, and cylinder cuts with scissors Formed between the two ends of chain and spherical inner chamber and seal dynamic cooperation；

Being provided with the piston chute 303 of opening upwards on the spherical end face of piston 3, piston chute 303 is at the axle of centrepin 4 Being sector in the plane at the axis place of the piston axis hole 105 on line and cylinder cap 1, the fan-shaped center of circle is at piston spherical surface The centre of sphere, the fan-shaped axis with the piston axis hole 105 on cylinder cap 1 is as symmetry, and segment angle is not less than 4 α；Piston shaft 301 inserts In piston axis hole 105 and can around piston axis hole 105 axis rotate, be connected with the spherical end face of piston at piston shaft 301 End is fixedly installed two sides laminating the edge of piston shaft piston shoes 305, the two sides of piston shaft piston shoes 305 and piston chute 303 Slide in the two sides of piston chute 303, the piston chute 303 on piston 3 and piston shaft piston shoes 305 shape on piston shaft 301 Become chute swing mechanism；

Turntable shaft 501 rotates and drives rotating disk 5 to rotate, and rotating disk 5 drives piston 3 to move by cylinder hinge, the motion of piston 3 Being the rotation of the axis around piston axis hole 105 and relatively rotating disk 5 is around the swing of centrepin 4, meanwhile, piston 3 passes through piston Chute 303 is along the two sides of piston shaft piston shoes 305 relative to the axis oscillating of the piston axis hole 105 on cylinder cap 1, and pendulum angle is 2α；Piston 3 swings relative to rotating disk 5 around the axis of centrepin 4, in upper surface, the both sides of described piston 3 of described rotating disk 5 The operating room 1002 of V1 operating room 1001 and V2 of volume alternate is formed between face and described spherical inner chamber；On cylinder cap 1 Inlet channel 103 and exhaust passage 104 are arranged in the annular space being perpendicular to piston axis hole 105 axis, inlet channel 103 connect cylinder external admission hole 101 with two on cylinder cap 1 respectively with exhaust passage 104 and steam vent 102 is connected；By work The rotation of plug 3 realizes intake and exhaust control, when each operating room needs aerofluxus or air inlet, and corresponding operating room and inlet channel 103 Or exhaust passage 104 connects.

As shown in Figure 2 and Figure 3, in the present embodiment, turntable shaft 501 stretches out and is connected as compressor with actuating unit outside cylinder body 2 Power intake；The sections inner side coordinated with the rotating disk axis hole 201 on cylinder body 2 at turntable shaft 501 is provided with sealing ring 7, The end of mating part is provided with bearing 8, and the part coordinated with the piston axis hole 105 on cylinder cap 1 at piston shaft 301 is arranged There is piston sleeve 6；Actuating unit drives turntable shaft 501 to rotate, and the volume of operating room 1002 of V1 operating room 1001 and V2 is not Disconnected change, operating room 1002 of Tu3Zhong V1 operating room 1001 and V2 is the situation under limit state, and V1 operating room 1001 is Spherical compressor air inlet complete after state, so Tu Zhong V1 operating room 1001 illustrate regime theory volume for maximum, V2 work Next cycle after room 1002 is terminated for aerofluxus starts the state of air inlet, so Tu Zhong V2 operating room 1002 illustrates regime theory and holds Amass is zero.Turntable shaft 501 drives rotating disk 5 often to rotate a circle, and piston 3 rotates a circle around the axis of piston axis hole 105, meanwhile, Piston 3 is put relative to the axis of the piston axis hole 105 on cylinder cap 1 along the two sides of piston shaft piston shoes 305 by piston chute 303 Moving once, the angle of swing is 2 α；Due to the relative rotating disk 5 of piston 3 around centrepin 4 axis oscillating once, V1 operating room Air-breathing that is each generation in 1001 and V2 operating rooms 1002 is the most complete or compression exhaust process.

In order to improve the processing technology of piston 3, as shown in figure 14, a work is set opening of piston 3 at the fan-shaped cavity at shelves Open a grade matching size, the end face of piston insert 304 and the piston 3 of plug insert 304, piston insert 304 and piston 3 open shelves End face adapts, and the two sides of piston insert 304 adapt with the two sides of piston 3, the both ends of the surface of piston insert 304 and work The two sides that shelves opened by plug 3 adapt, and the lower end of piston insert 304 is coaxial with piston 3 lower end piston pin hole 302 and radius Identical circular arc, the end face of piston insert 304, both ends of the surface and piston 3 open the end face of shelves, two sides are arranged to mutual The convenient processing of the plane joined, is conducive to the quality of fit after improving machining accuracy and combination.

Application as the present embodiment extends, and connects with actuating unit after the piston shaft 301 piston axis hole 105 from cylinder cap 1 stretches out Connect the power intake as compressor, can be from piston shaft input power.

Under the inspiration of the present embodiment, professional and technical personnel in the field need not creative work and can make rotating disk 5 and cylinder body 2 Following deformation process, equally reaches the technique effect of this patent: owing to the motion of rotating disk 5 is around cylinder body 2 top rotary table axis hole The rotation of 201 axis, so the returning of the various ways of rotating disk axis hole 201 axis that can be deformed on cylinder body 2 of rotating disk sphere Turning face, the surface of revolution can be the various forms such as sphere, the face of cylinder, the conical surface, and the Internal Spherical Surface of cylinder body 2 is also deformed into and rotating disk 5 The surface of revolution that the surface of revolution adapts, the end face at the two ends of the cylinder hinge that piston boss, centrepin 4 and rotating disk key seat are formed with The inner surface of cylinder body 2 is affixed to be incorporated in piston 3 and rotating disk 5 motor process and consistently forms the dynamic cooperation of sealing；To this end, above-mentioned turn The deformation program of dish 5 and cylinder body 2 is also protected by this patent, and the technical scheme after the above-mentioned deformation process of all employings also falls into this practicality Novel protection domain.

Two, second embodiment:

Figure 15 to Figure 21 show second embodiment accompanying drawing of this patent, cylinder body 2 in the present embodiment, cylinder cap 1, centrepin 4, Piston insert 304 is identical with the structure in above-mentioned first embodiment, as shown in FIG. 15 to 17, and the ball described in the present embodiment Shape compressor includes cylinder cap 1, cylinder body 2, piston 3, centrepin 4, rotating disk 5 etc., and cylinder body 2 and cylinder cap 1 have in hemispherical Chamber, cylinder body 2 and cylinder cap 1 are combined through screw and are fixedly connected to form the casing of the spherical compressor with spherical inner chamber；At cylinder cap Inlet channel 103, exhaust passage 104 and piston axis hole 105 it is provided with in the Internal Spherical Surface of 1；Cylinder body 2 is provided with through cylinder Outer rotating disk axis hole 201, the side of rotating disk axis hole 201 and spherical inner chamber connection, opposite side is provided with bearing block, bearing saddle bore Coaxial with rotating disk axis hole 201；The axis of piston axis hole 105 and rotating disk axis hole 201 all passes through the centre of sphere of described spherical inner chamber, lives The axis angle of plug axis hole 105 and rotating disk axis hole 201 is α；Inlet channel 103 and exhaust passage 104 on cylinder cap 1 are arranged It is perpendicular in Internal Spherical Surface in the annular space of piston axis hole 105 axis, the outer surface of cylinder cap 1 is additionally provided with air inlet 101 He Steam vent 102, air inlet 101 connects with inlet channel 103, and steam vent 102 connects with exhaust passage；

As shown in Figure 18 to Figure 21, piston 3 has spherical end face, two angled sides and basifacial in both sides The spherical inner chamber that piston boss, the spherical end face of piston and cylinder body 2 and cylinder cap 1 are formed has the identical centre of sphere and forms that sealing is dynamic joins Close；Described piston boss is semi-cylindrical in configuration, has through piston pin hole 302 on the axis direction of semicolumn；At piston 3 Arrange one on the piston boss of bottom and open shelves, thus on the piston boss of piston 3, form a fan-shaped cavity, opening of this piston 3 Gear in the middle of the piston boss and vertical with the axis of the piston pin hole 302 of piston boss, piston 3 open grade width and rotating disk pin The width of the semicylinder of seat is suitable；Rotating disk 5 has rotating disk key seat corresponding with piston boss at an upper portion thereof, at rotating disk 5 Outer peripheral face between top and lower surface is rotating disk sphere, and rotating disk sphere and described spherical inner chamber have the identical centre of sphere and be close to ball Shape inner chamber is formed and seals dynamic cooperation；The two ends of described rotating disk key seat are semicolumn groove, and middle part is protruding semicolumn, at semicircle Post be provided centrally with through rotating disk pin-and-hole 502；It is provided with in the lower end of rotating disk 5 and matches with cylinder body 2 top rotary table axis hole 201 Turntable shaft 501, the spherical end face at piston 3 is provided with the piston shaft 301 matched with cylinder cap 1 upper piston axis hole 105；Piston Axle 301 is fixing with the spherical end face central authorities of piston 3 to be connected, and piston shaft 301 inserts the rotating disk axis hole 201 on cylinder body 2 and cylinder body 2 form revolute；Centrepin 4 inserts described rotating disk key seat and piston boss matches formed pin-and-hole forms cylinder hinge, Being formed between each cooperation face of cylinder hinge and seal dynamic cooperation, piston 3 forms sealing with rotating disk 5 by cylinder hinge and is dynamically connected, Formed between the two ends of cylinder hinge and spherical inner chamber and seal dynamic cooperation；

Be provided with the rotating disk chute 503 that Open Side Down in the lower end of rotating disk 5, rotating disk chute 503 is at the axis of centrepin 4 and cylinder Be sector in the plane at the axis place of body 2 top rotary table axis hole 201, the fan-shaped center of circle at the centre of sphere of rotating disk sphere, fan-shaped with The axis of the rotating disk axis hole 201 on cylinder body 2 is symmetrical, and segment angle is not less than 4 α；Turntable shaft 501 inserts turning on cylinder body 2 In dish axis hole 201 and can around rotating disk axis hole 201 axis rotate, the one end being connected with rotating disk 5 lower end at turntable shaft 501 is fixed Arranging turntable shaft piston shoes 504, fits with the two sides of rotating disk chute 503 and sliding along rotating disk in the two sides of turntable shaft piston shoes 504 Sliding in the two sides of groove 503, the rotating disk chute 503 on rotating disk 5 and the turntable shaft piston shoes 504 on turntable shaft 501 are formed described Chute swing mechanism；Piston shaft 301 end face spherical with piston central authorities are fixing to be connected, and piston shaft 301 inserts the piston on cylinder cap 1 Axis hole 105 and cylinder cap 1 form revolute；Turntable shaft 501 rotates and drives rotating disk 5 to rotate, and rotating disk 5 is driven by cylinder hinge Piston 3 moves, and the motion of piston 3 is the rotation around piston axis hole 105 axis, and the motion of rotating disk 5 is turning on cylinder body 2 The rotation of the axis of dish axis hole 201 and opposing pistons 3 are around the swing of centrepin 4, and meanwhile, rotating disk 5 is by rotating disk chute 503 The axis oscillating of the rotating disk axis hole 201 along the two sides opposing cylinder 2 of turntable shaft piston shoes 504, the angle of swing is 2 α；

Rotating disk 5 swings around centrepin 4 opposing pistons 3, in the upper surface of described rotating disk 5, the two sides of described piston 3 and institute State the operating room 1002 of V1 operating room 1001 and V2 forming volume alternate between spherical inner chamber；Air inlet on cylinder cap 1 is led to Road 103 and exhaust passage 104 are arranged in the annular space being perpendicular to piston axis hole 105 axis, inlet channel 103 He Exhaust passage 104 connects cylinder external admission hole 101 with two on cylinder cap 1 respectively and steam vent 102 is connected；By piston 3 Rotate and realize intake and exhaust control, when each operating room needs aerofluxus or air inlet, corresponding operating room and inlet channel 103 or Exhaust passage 104 connects.

As shown in Figure 16, Figure 17, in the present embodiment, turntable shaft 501 stretches out and is connected with actuating unit as compression outside cylinder body 2 The power intake of machine；The sections inner side coordinated with the rotating disk axis hole 201 on cylinder body 2 at turntable shaft 501 is provided with sealing ring 7, The end of mating part is provided with bearing 8, and the part coordinated with the piston axis hole 105 on cylinder cap 1 at piston shaft 301 is arranged There is piston sleeve 6；Actuating unit drives turntable shaft 501 to rotate, and the volume of operating room 1002 of V1 operating room 1001 and V2 is not Disconnected change, operating room 1002 of Tu3Zhong V1 operating room 1001 and V2 is the situation under limit state, and V1 operating room 1001 is Spherical compressor air inlet complete after state, so Tu Zhong V1 operating room 1001 illustrate regime theory volume for maximum, V2 work Next cycle after room 1002 is terminated for aerofluxus starts the state of air inlet, so Tu Zhong V2 operating room 1002 illustrates regime theory and holds Amass is zero.Turntable shaft 501 drives rotating disk 5 often to rotate a circle, and piston 3 rotates a circle around the axis of piston axis hole 105, meanwhile, Rotating disk 5 is put by the axis of the rotating disk chute 503 rotating disk axis hole 201 along the two sides opposing cylinder 2 of turntable shaft piston shoes 504 Moving once, the unilateral angle swung is 2 α；Due to rotating disk 5 opposing pistons 3 around centrepin 4 axis oscillating once, V1 work Make the most complete air-breathing of that is each generation in operating room 1002, room 1001 and V2 or compression exhaust process.

In order to improve the processing technology of piston 3, as shown in figure 14, a work is set opening of piston 3 at the fan-shaped cavity at shelves Open a grade matching size, the end face of piston insert 304 and the piston 3 of plug insert 304, piston insert 304 and piston 3 open shelves End face adapts, and the two sides of piston insert 304 adapt with the two sides of piston 3, the both ends of the surface of piston insert 304 and work The two sides that shelves opened by plug 3 adapt, and the lower end of piston insert 304 is coaxial with piston 3 lower end piston pin hole 302 and radius Identical circular arc, the end face of piston insert 304, both ends of the surface and piston 3 open the end face of shelves, two sides are arranged to mutual The convenient processing of the plane joined, is conducive to the quality of fit after improving machining accuracy and combination.

Application as the present embodiment extends, and connects with actuating unit after the piston shaft 301 piston axis hole 105 from cylinder cap 1 stretches out Connect the power intake as compressor, can be from piston shaft input power.

Under the inspiration of the present embodiment, professional and technical personnel in the field need not creative work and can make piston 3 and cylinder cap 1 Following deformation process, equally reaches the technique effect of this patent: owing to the motion of piston 3 is around cylinder cap 1 upper piston axis hole The rotation of the axis of 105, so piston axis hole 105 axis that the spherical end face of piston 3 can be deformed on cylinder cap 1 is many The surface of revolution of the form of kind, the surface of revolution can be the various forms such as sphere, the face of cylinder, the conical surface, and the Internal Spherical Surface of cylinder cap 1 is also deformed into The surface of revolution adapted with the surface of revolution of piston 3, the two of the cylinder hinge that piston boss, centrepin 4 and rotating disk key seat are formed The end face of end is affixed with the Internal Spherical Surface of cylinder cap 1 to be incorporated in piston 3 and rotating disk 4 motor process to consistently form and seals dynamic cooperation；For This, the deformation program of above-mentioned piston 3 and cylinder cap 1 is also protected by this patent, and the technical scheme after the above-mentioned deformation process of all employings is also Fall into protection domain of the present utility model.

This patent is chosen at the most any of piston shaft 301 and piston 3 junction or turntable shaft 501 and the junction of rotating disk 5 Chute swing mechanism is set at one, in the junction of piston shaft 301 and piston 3 junction or turntable shaft 501 and rotating disk 5 Then keep fixing connection at another；In the above two embodiments, first embodiment is to be connected with piston 3 at piston shaft 301 Place arranges chute swing mechanism, makes piston 3 pass through the piston chute 303 two sides opposing pistons axis hole along piston shaft piston shoes 305 The axis oscillating of 105, makes piston 3 obtain the degree of freedom of the axis direction along centrepin 4；In the second embodiment, turning Dish axle 501 and rotating disk 5 junction arrange chute swing mechanism, make rotating disk 5 by rotating disk chute 503 along turntable shaft piston shoes 504 Two sides relative to the axis oscillating of rotating disk axis hole 201, make rotating disk 5 obtain the degree of freedom of the axis direction along centrepin 4.

Claims (7)

1. spherical compressor, it includes:

Cylinder body (2), this cylinder body (2) has hemispherical cavity, the rotating disk axis hole (201) being provided with outside through cylinder on cylinder body (2)；

Cylinder cap (1), this cylinder cap (1) has hemispherical cavity, and this cylinder cap (1) is grouped together into spherical with cylinder body (2) Inner chamber, is provided with inlet channel (101), exhaust passage (102) and piston axis hole (105) in the Internal Spherical Surface of this cylinder cap (1), Inlet channel (103) and exhaust passage (104) on cylinder cap (1) are arranged in and are perpendicular to piston axis hole (105) axis Annular space in, inlet channel (103) and exhaust passage (104) respectively with the air inlet (101) connected on cylinder cap (1) outside cylinder Connect with steam vent (102)；

Piston (3), this piston (3) has spherical end face, two angled sides and the basifacial piston pin in both sides Seat, the spherical end face of described piston have with described spherical inner chamber the identical centre of sphere and formed sealing move coordinate；Described piston boss is Semi-cylindrical in configuration, the middle part of semicolumn is fluted, has through piston pin hole (302) on the central axis of semicolumn；

Rotating disk (5), this rotating disk (5) has rotating disk key seat corresponding with piston boss at an upper portion thereof；This rotating disk (5) top With the outer peripheral face between lower surface is rotating disk sphere, rotating disk sphere and described spherical inner chamber have the identical centre of sphere and are close to spherical interior Chamber is formed and seals dynamic cooperation；The two ends of described rotating disk key seat are semicolumn groove, and middle part is protruding semicolumn, at semicolumn Through rotating disk pin-and-hole (502) it is provided with on central axis；

Centrepin (4), forms cylinder in this centrepin (4) inserts described rotating disk key seat and piston boss matches formed pin-and-hole Hinge, is formed between each cooperation face of cylinder hinge and seals dynamic cooperation；

Wherein, the axis of piston axis hole (105) and rotating disk axis hole (201) all passes through the centre of sphere of described spherical inner chamber, piston shaft The axis angle of hole (105) and rotating disk axis hole (201) is α；Turn upper with cylinder body (2) it is provided with in the lower end of rotating disk (5) The turntable shaft (501) that dish axis hole (201) matches, the spherical end face at piston (3) is provided with and cylinder cap (1) upper piston axis hole (105) piston shaft (301) matched；It is chosen at piston shaft (301) and piston (3) junction or turntable shaft (501) With the junction of rotating disk (5) wherein chute swing mechanism is set, in piston shaft (301) and piston (3) junction at one Chute swing mechanism make piston (3) along the axis oscillating in slide face opposing pistons axis hole (105), in turntable shaft (501) Make the rotating disk (5) axis along slide face relative to rotating disk axis hole (201) put with the chute swing mechanism of rotating disk (5) junction Dynamic, the angle of swing is 2 α；Driving turntable shaft (501) to rotate, piston (3) and rotating disk (5) are around centrepin (4) phase To swing, form volume alternate in the upper surface of rotating disk (5), between the two sides of piston (3) and described spherical inner chamber V1 operating room and V2 operating room.

Spherical compressor the most according to claim 1, is characterized in that: be provided with opening upwards on the spherical end face of piston (3) Piston chute (303), the piston chute (303) piston axis hole (105) on the axis and cylinder cap (1) of centrepin (4) Axis place plane on be sector, the fan-shaped center of circle is at the spherical end face centre of sphere of piston (3), fan-shaped with cylinder cap (1) On the axis of piston axis hole (105) be symmetrical, segment angle is not less than 4 α；Piston shaft (301) inserts piston axis hole (105) In and can around piston axis hole (105) axis rotate, one end that the spherical end face at piston shaft (301) with piston (3) is connected It is fixedly installed the two sides patch of piston shaft piston shoes (305), the two sides of piston shaft piston shoes (305) and piston chute (303) Merge the two sides along piston chute (303) to slide, on piston chute (303) on piston (3) and piston shaft (301) Piston shaft piston shoes (305) form described chute swing mechanism；Turntable shaft (501) is fixing with the lower center of rotating disk (5) to be connected Connecing, the rotating disk axis hole (201) that turntable shaft (501) inserts on cylinder body (2) forms revolute with cylinder body (2).

Spherical compressor the most according to claim 1, is characterized in that: the lower end of rotating disk (5) is provided with the rotating disk that Open Side Down Chute (503), rotating disk chute (503) is at the axis of centrepin (4) and the axis of cylinder body (2) top rotary table axis hole (201) Being sector in the plane at place, the fan-shaped center of circle is at the centre of sphere of rotating disk sphere, fan-shaped with the rotating disk axis hole (201) on cylinder body (2) Axis be symmetrical, segment angle is not less than 4 α；In rotating disk axis hole (201) on turntable shaft (501) insertion cylinder body (2) also Can rotate around the axis of rotating disk axis hole (201), the one end being connected with rotating disk (5) lower end at turntable shaft (501) is fixedly installed one Fit and along rotating disk in the two sides of turntable shaft piston shoes (504), the two sides of turntable shaft piston shoes (504) and rotating disk chute (503) Sliding in the two sides of chute (503), the rotating disk chute (503) on rotating disk (5) and the turntable shaft on turntable shaft (501) are sliding Boots (504) form described chute swing mechanism；Piston shaft (301) is fixing with the spherical end face central authorities of piston (3) to be connected, and lives The piston axis hole (105) that plug axle (301) inserts on cylinder cap (1) forms revolute with cylinder cap (1).

4. according to the spherical compressor described in any claim in claims 1 to 3, it is characterized in that: described piston comprises on (3) One piston insert (304), piston insert (304) is secter pat structure thick on both sides and thin in the middle, is embedded in the work of piston (3) In plug pin seat central slot, piston insert (304) inner cylinder face shape is suitable with the semi-cylindrical shape of rotating disk (5) projection Being formed and seal dynamic cooperation, the end face of piston insert (304) projection is suitable with the piston boss groove floor of piston (3) External cylindrical surface, the two sides of piston insert (304) are concordant with piston two sides, the both ends of the surface of piston insert (304) and piston The two side of key seat central slot is formed and seals dynamic cooperation.

5. according to the spherical compressor described in any claim in claims 1 to 3, it is characterized in that: at turntable shaft (501) and cylinder The sections inner side that rotating disk axis hole (201) on body (2) coordinates is provided with sealing ring (7), is provided with in the end of mating part Bearing (8), the part coordinated with the piston axis hole (105) on cylinder cap (1) at piston shaft (301) is provided with piston sleeve (6).

6. according to the spherical compressor described in Claims 2 or 3, it is characterized in that: turntable shaft (501) stretches out cylinder body (2) outward with dynamic Force mechanisms connects.

7. according to the spherical compressor described in Claims 2 or 3, it is characterized in that: the piston shaft (301) piston from cylinder cap (1) Axis hole (105) is connected with actuating unit after stretching out.