CN103671111B - A kind of leaf gas compressor - Google Patents
A kind of leaf gas compressor Download PDFInfo
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- CN103671111B CN103671111B CN201310688753.1A CN201310688753A CN103671111B CN 103671111 B CN103671111 B CN 103671111B CN 201310688753 A CN201310688753 A CN 201310688753A CN 103671111 B CN103671111 B CN 103671111B
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Abstract
The invention discloses a kind of leaf gas compressor, it comprises housing, rotor, blade, Stamping Steel Ribbon and, cushion block, rotor is positioned at center, housing is positioned at outside, blade is placed in the hollow ring at housing diagonal angle, also be positioned at the groove of rotor simultaneously, and with rotor at an angle, a plane of blade and the frustum cone side of rotor tangent, Stamping Steel Ribbon is between rotor and blade, its plane side and rotor are fitted, then fit with the round table surface E1 of blade in round table surface side, cushion block is positioned at the hollow ring at housing diagonal angle, just in time fill up by housing, blade, the vacancy that rotor and Stamping Steel Ribbon are formed.All sealings place of the present invention are face sealing; Discharge capacity is large, and pressure is high, and efficiency is high; Specific power is large; Compact structure, processing is relatively easy; Cost is lower; Not easy to wear, the life-span is long.
Description
Technical field
The present invention relates to compressor, particularly relate to a kind of leaf gas compressor.
Background technique
Existing vane compressor structure is a rotor eccentricity and is placed in cylinder block, blade radial or be placed in rotor with rotor radius is angled, during work, rotor high-speed rotates, and blade throws away under the influence of centrifugal force, form Seal cage with cylinder block, during rotation, volume-variation produces pressure.Blade quantity is two panels or multi-disc.This form compressor and vacuum pump are owing to being seal by a Line of contact between blade cylinder block, and therefore sealability is poor, and delivery pressure is lower, very large friction is produced between blade and rotor and cylinder block when adding rotation, cause compressor and vacuum pump overall wear soon, the life-span is short, and efficiency is low.In addition, in order to ensure that blade safety can pass in and out in rotor during rotation, rotor must have suitable diameter, and the discharge capacity that is bound to like this is less, although there is Double-blade type compressor, owing to only having two panels blade, discharge capacity pulsation is comparatively large, and discharge capacity is also owed greatly.
Summary of the invention
The object of this invention is to provide one and can realize huge discharge, discharge capacity pulsation is little again, and whole sealing place is again face sealing, and nonabradable leaf gas compressor.
In order to achieve the above object, the technical solution used in the present invention is as follows: a kind of leaf gas compressor, comprise housing, rotor, blade, Stamping Steel Ribbon and, cushion block, rotor is positioned at center, housing is positioned at outside, blade is placed in the hollow ring at housing diagonal angle, also be positioned at the groove of rotor simultaneously, and with rotor at an angle, a plane of blade and the frustum cone side of rotor tangent, Stamping Steel Ribbon is between rotor and blade, its plane side and rotor are fitted, then fit with the round table surface E1 of blade in round table surface side, cushion block is positioned at the hollow ring at housing diagonal angle, just in time fill up by housing, blade, the vacancy that rotor and Stamping Steel Ribbon are formed.
In above-mentioned a kind of leaf gas compressor, described blade is quadrant shape, total identical four, and wherein a slice blade is enclosed by two plane A1, B1 and cylinder C1, sphere D1 and two round table surface E1, J1 and forms; Wherein, the cylinder that C1 is center is centre of sphere O1, radius is identical with the radius of the cylinder E3 of the hollow ring of housing, D1 is the centre of sphere is the sphere that O1 radius is identical with rotor billiard table C2 radius, E1 and J1 is round table surface, the diameter of its upper bottom surface and bottom surface is straight line R1S1 and straight line M1N1, M1R1 and N1S1 is respectively then its side bus; Two plane A1 are parallel with B1; The distance of two parallel plane A1 and B1 is the thickness of blade, and vane thickness is equal with the hollow ring width of housing;
Described Stamping Steel Ribbon has identical eight, wherein an E1 side is round table surface, the diameter of its upper bottom surface and bottom surface is straight line R1S1 and P1Q1 respectively, P1R1 and N1S1 is then its side bus, K1 side is plane, cross axis and this plane parallel of centre of sphere O1, its perpendicular distance is the half of the orthogonal four-bladed vane thickness of slab of rotor, G1 is the centre of sphere is the sphere that O1 radius is equal with rotor center billiard table C2 radius, F1 is the centre of sphere is the sphere that O1 radius equals rotor line segment O2M2, H1 with I1 two faces are parallel planes, its half long OP1 is equal with housing cylinder F3 radius, width is equal with width of blade, R1 and S1 is two gradients with face D3 for the equal inclined-plane of the gradient of B3, the width of Stamping Steel Ribbon is equal with vane thickness, blade and Stamping Steel Ribbon are axisymmetric,
It is the parallel dolioform billiard table cutting out two spherical crowns in two in the middle of described rotor, an orthogonal four-bladed vane is inserted as symmetry in the middle of billiard table, cydariform billiard table two is two identical hollow round tables, A2 with B2 is parallel disk, R2 with S2 is also parallel disk, the sphere of C2 and D2 to be the centre of sphere be O2, I2 and J2 is orthogonal two planes, in a blade and two the Stamping Steel Ribbon arranged orthogonal groove between I2 and J2, just in time completely closely sealed, E2 with F2 is that central shaft crosses the O2 radius cylinder identical with housing cylinder F3 radius, G2 with H2 is two identical hollow round table surface, side round platform upper and lower two ends are disk A2 and disk R2 respectively, opposite side round platform upper and lower two ends are disk B2 and disk S2 respectively, the length of straigh line of K2M2 is the width of rotor, two frustum cone side G2 and H2 and corresponding housing hollow ring parallel plane C3 and D3 fit, whole rotor is not only symmetrical about billiard table center O2, also be axisymmetric,
Described housing is the parallel dolioform sphere cutting out two spherical crowns in two, thickness is equal with the width K2M2 of rotor, A3 with B3 is the parallel disk that two radiuses are equal, F3 is cylinder, its central shaft crosses O3, radius is equal with the radius of outside E2 and F2 cylinder about rotor, the diagonal angle of housing cylinder is a hollow ring, annular width is equal with vane thickness, two side C3 with D3 of hollow ring are parallel circular planes, E3 is the cylinder of central shaft by O3, be positioned on the diagonal of housing, its external diameter is equal with the external diameter of blade cylinder C1, and be greater than the external diameter of housing cylinder F3, C3 and D3 two plane that annulus is parallel and corresponding rotor two hollow round table side G2 and H2 fit, whole housing is symmetrical about billiard table center O3,
Described cushion block is one section of annulus, total identical four, wherein an outside A4 is the cylinder that radius is equal with housing diagonal angle annulus E3 external diameter, inner side B4 is the sphere that radius equals rotor line segment O2M2, its upper and lower thickness four-bladed vane width K2M2 orthogonal with rotor is equal, and two waist C4 and D4 are round table surface, and the diameter of this round table surface upper bottom surface and bottom surface is straight line P1Q1 and M1N1 respectively, M1P1 is then its side bus, and cushion block shape is axisymmetric.
The advantage that the present invention has is:
1) all sealings place are face sealing;
2) discharge capacity is large, and pressure is high, and efficiency is high;
3) specific power is large;
4) compact structure, processing is relatively easy;
5) cost is lower;
6) not easy to wear, the life-span is long.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1 is blade of the present invention and Stamping Steel Ribbon schematic shapes;
Fig. 2 is the left view of Fig. 1;
Fig. 3 be Fig. 1 S to T to schematic diagram;
Fig. 4 is rotor shapes schematic diagram of the present invention;
Fig. 5 is the W-W generalized section of Fig. 4;
Fig. 6 is the plan view of housing of the present invention;
Fig. 7 is the plan view of housing of the present invention;
Fig. 8 is the M-M generalized section of Fig. 7;
Fig. 9 is overall structure schematic diagram of the present invention;
Figure 10 is that the K of Fig. 9 is to schematic diagram;
Figure 11 is the N-N generalized section of Fig. 9;
Figure 12 is running principle schematic diagram of the present invention;
Figure 13 is the U-U generalized section of Figure 12;
Figure 14 is working procedure principle schematic of the present invention;
Figure 15 is the V-V generalized section of Figure 12;
Figure 16 is working procedure principle schematic of the present invention.
In figure: 1. housing, 2. rotor, 3. blade, 4. Stamping Steel Ribbon, 5 cushion blocks.
Embodiment
Structure of the present invention as shown in figure 12, rotor 2 is positioned at center, housing 1 is positioned at outside, blade 3 is placed in the hollow ring (guiding groove) at housing 1 diagonal angle, also be positioned at the groove of rotor 2 simultaneously, and with rotor 2 at an angle, a plane of blade 3 and the frustum cone side of rotor 2 tangent, Stamping Steel Ribbon 4 is between rotor 2 and blade, and its plane side and rotor 2 are fitted, and then fits with the round table surface E1 of blade 3 in round table surface side, cushion block 5 is positioned at the hollow ring at housing 1 diagonal angle, just in time fill up by housing 1, blade 3, the vacancy that rotor 2 and Stamping Steel Ribbon 4 are formed.
Fig. 1 and the shape that Figure 3 shows that blade 3 of the present invention and Stamping Steel Ribbon 4.Blade 3 is quadrant shape or approximate quadrant shape, total identical four, and wherein a slice blade 3 is enclosed by two plane A1, B1 and cylinder C1, sphere D1 and two round table surface E1, J1 and forms; Wherein, the cylinder that C1 is center is centre of sphere O1, radius is identical with the radius of the cylinder E3 of the hollow ring of housing 1, D1 is the centre of sphere is the sphere that O1 radius is identical with Fig. 5 rotor 2 billiard table C2 radius, E1 and J1 is round table surface, the diameter of its upper bottom surface and bottom surface is straight line R1S1 and straight line M1N1, M1R1 and N1S1 is respectively then its side bus; Two plane A1 are parallel with B1; The distance of two parallel plane A1 and B1 is the thickness of blade 3, and blade 3 thickness is equal with the hollow ring width of Fig. 7 housing 1.
Stamping Steel Ribbon 4 has identical eight, wherein an E1 side is round table surface, the diameter of its upper bottom surface and bottom surface is straight line R1S1 and P1Q1 respectively, P1R1 and N1S1 is then its side bus, K1 side is plane, cross the axis (as shown in Figure 1) of centre of sphere O1 and this plane parallel, its perpendicular distance is the half of the orthogonal four-bladed vane thickness of slab of Fig. 4 rotor 2, G1 is the centre of sphere is the sphere that O1 radius is equal with Fig. 5 rotor 2 center billiard table C2 radius, F1 is the centre of sphere is the sphere that O1 radius equals Fig. 4 rotor 2 line segment O2M2, H1 with I1 two faces are parallel planes, its half long OP1 and Fig. 7 housing (1) cylinder F3 radius is equal, width is equal with blade 3 width, R1 and S1 is two gradients with face D3 in Fig. 7 for the equal inclined-plane of the gradient of B3.The width (i.e. the distance of plane H1 and I1) of Stamping Steel Ribbon 4 is equal with blade 3 thickness; Blade 3 and Stamping Steel Ribbon 4 are axisymmetric.
Fig. 4 and the shape that Figure 5 shows that rotor 2 of the present invention.It is the parallel dolioform billiard table cutting out two spherical crowns in two in the middle of rotor 2, an orthogonal four-bladed vane is inserted as symmetry in the middle of billiard table, cydariform billiard table two is two identical hollow round tables, A2 with B2 is parallel disk, R2 with S2 is also parallel disk, the sphere of C2 and D2 to be the centre of sphere be O2, I2 and J2 is orthogonal two planes, by the whole figure of Fig. 1, namely in a blade 3 and two the Stamping Steel Ribbon 4 arranged orthogonal groove between I2 and J2, just in time completely closely sealed, E2 with F2 is that central shaft crosses the O2 radius cylinder identical with housing 1 cylinder F3 radius, G2 with H2 is two identical hollow round table surface, side round platform upper and lower two ends are disk A2 and disk R2 respectively, opposite side round platform upper and lower two ends are disk B2 and disk S2 respectively, the length of straigh line of K2M2 is the width of rotor 2, the spatial position of two frustum cone side G2 and H2 is to determine as follows: ensure that assembling rear two frustum cone side G2 and H2 and corresponding housing 1 hollow ring parallel plane C3 and D3 fits, whole rotor 2 is not only symmetrical about billiard table center O2, also be axisymmetric.
Fig. 6, Fig. 7 and Figure 8 shows that the shape of housing 1 of the present invention.Housing 1 is the parallel dolioform sphere cutting out two spherical crowns in two, thickness is equal with the width K2M2 of rotor 2, A3 with B3 is the parallel disk that two radiuses are equal, F3 is cylinder, its central shaft crosses O3, radius is equal with the radius of rotor about 2 outside E2 and F2 cylinder, the diagonal angle of housing 1 cylinder is a hollow ring, annular width is equal with blade 3 thickness, two side C3 with D3 of hollow ring are parallel circular planes, E3 is the cylinder of central shaft by O3, be positioned on the diagonal of housing 1, its external diameter is equal with the external diameter of blade 3 cylinder C1, and be greater than the external diameter of housing 1 cylinder F3, the spatial position of C3 and D3 two plane that annulus is parallel is to determine as follows: guarantee assembles rear C3 and D3 two plane and corresponding rotor 2 liang of hollow round table side G2 and H2 fit, the sphere of L3I3J3 is air inlet face, the position of I3J3 is the position of rotor 2 flat board when rotor 2 forwards position shown in Figure 14 between Q4 and Q5 of chamber by Q5 side plane, the sphere of K3G3H3 is deflation area, the position of G3H3 is depending on exhaust pressure.Whole housing 1 is symmetrical about billiard table center O3.
5 shapes being depicted as cushion block 5 of the present invention in Figure 11.Cushion block 5 is one section of annulus, total identical four, wherein an outside A4 is the cylinder that radius is equal with housing 1 diagonal angle annulus E3 external diameter, interior survey B4 is the sphere that radius equals Fig. 4 rotor 2 line segment O2M2, its upper and lower thickness four-bladed vane width K2M2 orthogonal with rotor 2 is equal, two waist C4(and D4) be round table surface, the diameter of this round table surface upper bottom surface and bottom surface be respectively straight line P1Q1 and M1N1(as shown in Figure 1), M1P1 is then its side bus, and cushion block 5 shape is axisymmetric.
Operation working principle of the present invention is as follows:
As Figure 14, in one end of compressor, air cavity is divided into five respective independently Seal cage Q1, Q2, Q3, Q4 and Q5 by rotor 2, blade 3, Stamping Steel Ribbon 4 and housing 1.
When rotor 2 turns clockwise from Figure 13 position, chamber Q2 starts air-breathing, Q3 and Q4 is air aspiration cavity, Q5 and Q1 is compression chamber.
When rotor 2 forwards Figure 14 position to, air aspiration cavity Q4 reaches maximum.At this moment, air aspiration cavity Q2, Q3 and Q4 and compression chamber Q5 and Q1 still keeps isolation.Rotor 2 continues to rotate clockwise, and chamber Q4 starts compression, and air aspiration cavity Q2 and Q3 constantly expands, and compression chamber Q5 and Q1 constantly reduces.
When forwarding Figure 15 position to, chamber Q1 gas drains.When rotor 2 continues to rotate, new air aspiration cavity starts air-breathing, and air aspiration cavity Q2 and Q3 is still in continuous expansion, and chamber Q4 and Q5 is still in continuous compression.When rotor 2 continues to rotate to exhaust position, compression chamber Q5 starts exhaust.
When rotor 2 forwards Figure 16 position to, air aspiration cavity Q3 reaches maximum, is then vented.
When rotor 2 continues to forward Figure 13 position to, chamber Q5 gas drains.When rotor 2 forwards Figure 14 position again to, air aspiration cavity Q2 reaches maximum.So go round and begin again.At the other end of compressor, situation is also identical with this one end.
Above-described embodiment is used for explaining and the present invention is described, instead of limits this aspect, and in the protection domain of spirit of the present invention and claim, any amendment make the present invention and change, all fall into protection scope of the present invention.
Claims (1)
1. a leaf gas compressor, it is characterized in that, comprise housing (1), rotor (2), blade (3), Stamping Steel Ribbon (4) and cushion block (5), rotor (2) is positioned at housing (1) center, housing (1) is positioned at outside, blade (3) is placed in the hollow ring at housing (1) diagonal angle, also be positioned at the groove of rotor (2) simultaneously, and with rotor (2) at an angle, a plane of blade (3) and the frustum cone side of rotor (2) tangent, Stamping Steel Ribbon (4) is positioned between rotor (2) and blade, its plane side and rotor (2) are fitted, then fit with the round table surface E1 of blade (3) in round table surface side, cushion block (5) is positioned at the hollow ring at housing (1) diagonal angle, just in time fill up by housing (1), blade (3), the vacancy that rotor (2) and Stamping Steel Ribbon (4) are formed,
Described blade (3) is quadrant shape, total identical four, and wherein a slice blade (3) is enclosed by two plane A1, B1 and cylinder C1, sphere D1 and two round table surface E1, J1 and forms, wherein, C1 is center is centre of sphere O1, the cylinder that radius is identical with the radius of the cylinder E3 of the hollow ring of housing (1), D1 is the centre of sphere is the sphere that O1 radius is identical with rotor (2) billiard table C2 radius, E1 and J1 is round table surface, the diameter of its upper bottom surface and bottom surface is straight line R1S1 and straight line M1N1 respectively, M1R1 and N1S1 is then its side bus, R1 is plane A1, the intersection point of sphere D1 and round table surface E1, S1 is plane A1, the intersection point of sphere D1 and round table surface J1, M1 is plane A1, the intersection point of cylinder C1 and round table surface E1, N1 is plane A1, the intersection point of cylinder C1 and round table surface J1, two plane A1 are parallel with B1, the distance of two parallel plane A1 and B1 is the thickness of blade (3), and blade (3) thickness is equal with the hollow ring width of housing (1),
Eight that described Stamping Steel Ribbon (4) is total identical, wherein an E1 side is round table surface, the diameter of its upper bottom surface and bottom surface is straight line R1S1 and P1Q1 respectively, P1R1 and N1S1 is then its side bus, P1 is the intersection point of the side bus M1R1 of sphere F1 and round table surface E1, and Q1 is the intersection point of the side bus N1S1 of sphere F1 and round table surface J1, K1 side is plane, cross axis and this plane parallel of centre of sphere O1, its perpendicular distance is the half of the orthogonal four-bladed vane thickness of slab of rotor (2), G1 is the centre of sphere is the sphere that O1 radius is equal with rotor (2) center billiard table C2 radius, F1 is the centre of sphere is the sphere that O1 radius equals rotor (2) line segment O2M2, H1 with I1 two faces are parallel planes, its half long OP1 is equal with housing (1) cylinder F3 radius, width is equal with blade (3) width, R1 and S1 is two gradients with face D3 for the equal inclined-plane of the gradient of B3, the width of Stamping Steel Ribbon (4) is equal with blade (3) thickness, blade (3) and Stamping Steel Ribbon (4) are axisymmetric,
It is the parallel dolioform billiard table cutting out two spherical crowns in two in the middle of described rotor (2), an orthogonal four-bladed vane is inserted as symmetry in the middle of billiard table, cydariform billiard table two is two identical hollow round tables, A2 with B2 is parallel disk, R2 with S2 is also parallel disk, the sphere of C2 and D2 to be the centre of sphere be O2, I2 and J2 is orthogonal two planes, in a blade (3) and the groove of two Stamping Steel Ribbon (4) arranged orthogonal between I2 and J2, just in time completely closely sealed, E2 with F2 is that central shaft crosses the centre of sphere O2 radius cylinder identical with housing (1) cylinder F3 radius, G2 with H2 is two identical hollow round table sides, side round platform upper and lower two ends are disk A2 and disk R2 respectively, opposite side round platform upper and lower two ends are disk B2 and disk S2 respectively, the length of straigh line of K2M2 is the width of rotor (2), K2 is the intersection point of the orthographic projection of cylinder E2 and the orthographic projection of hollow round table side H2, M2 is the intersection point of the orthographic projection of cylinder E2 and the orthographic projection of hollow round table side G2, two hollow round table side G2 and H2 and corresponding housing (1) hollow ring parallel plane C3 and D3 fit, and whole rotor (2) is not only symmetrical about centre of sphere O2, is also axisymmetric,
Described housing (1) is the parallel dolioform sphere cutting out two spherical crowns in two, thickness is equal with the width K2M2 of rotor (2), A3 with B3 is the parallel disk that two radiuses are equal, F3 is cylinder, its central shaft crosses centre of sphere O3, radius is equal with the radius of outside, rotor (2) left and right E2 and F2 cylinder, the diagonal angle of housing (1) cylinder is a hollow ring, annular width is equal with blade (3) thickness, two side C3 with D3 of hollow ring are parallel circular planes, E3 is the cylinder of central shaft by centre of sphere O3, be positioned on the diagonal of housing (1), its external diameter is equal with the external diameter of blade (3) cylinder C1, and be greater than the external diameter of housing (1) cylinder F3, C3 and D3 two plane that annulus is parallel and corresponding rotor (2) two hollow round table side G2 and H2 fit, whole housing (1) is symmetrical about centre of sphere O3,
Described centre of sphere O1, centre of sphere O2, centre of sphere O3 all with housing (1) center superposition;
Described cushion block (5) is one section of annulus, total identical four, its outer side surface A4 is the cylinder that radius is equal with the radius of housing (1) diagonal angle annulus E3 outer side surface, inner side surface B4 is the sphere that radius equals rotor (2) line segment O2M2, its upper and lower thickness four-bladed vane width K2M2 orthogonal with rotor (2) is equal, and two waist C4 and D4 are round table surface, and the diameter of this round table surface upper bottom surface and bottom surface is straight line P1Q1 and M1N1 respectively, M1P1 is then its side bus, and cushion block (5) shape is axisymmetric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310688753.1A CN103671111B (en) | 2013-12-16 | 2013-12-16 | A kind of leaf gas compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310688753.1A CN103671111B (en) | 2013-12-16 | 2013-12-16 | A kind of leaf gas compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103671111A CN103671111A (en) | 2014-03-26 |
| CN103671111B true CN103671111B (en) | 2016-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310688753.1A Expired - Fee Related CN103671111B (en) | 2013-12-16 | 2013-12-16 | A kind of leaf gas compressor |
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| Country | Link |
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| CN (1) | CN103671111B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101344085A (en) * | 2008-07-30 | 2009-01-14 | 郑良才 | Vane compressor or vacuum pump |
| CN101368565A (en) * | 2008-08-08 | 2009-02-18 | 郑良才 | Cylindrical vane compressor or vacuum pump |
| CN101418793A (en) * | 2008-12-11 | 2009-04-29 | 宁波华液机器制造有限公司 | High performance hydraulic pump |
| CN103671098A (en) * | 2013-12-16 | 2014-03-26 | 浙江大学 | Multiple-blade compressor |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050186100A1 (en) * | 2004-02-23 | 2005-08-25 | Paul Weatherbee | Spherical fluid machines |
-
2013
- 2013-12-16 CN CN201310688753.1A patent/CN103671111B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101344085A (en) * | 2008-07-30 | 2009-01-14 | 郑良才 | Vane compressor or vacuum pump |
| CN101368565A (en) * | 2008-08-08 | 2009-02-18 | 郑良才 | Cylindrical vane compressor or vacuum pump |
| CN101418793A (en) * | 2008-12-11 | 2009-04-29 | 宁波华液机器制造有限公司 | High performance hydraulic pump |
| CN103671098A (en) * | 2013-12-16 | 2014-03-26 | 浙江大学 | Multiple-blade compressor |
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| CN103671111A (en) | 2014-03-26 |
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