CN103821711A - Pump structure - Google Patents
Pump structure Download PDFInfo
- Publication number
- CN103821711A CN103821711A CN201210468688.7A CN201210468688A CN103821711A CN 103821711 A CN103821711 A CN 103821711A CN 201210468688 A CN201210468688 A CN 201210468688A CN 103821711 A CN103821711 A CN 103821711A
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- slide block
- pump structure
- shell
- room
- moving block
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Abstract
The invention relates to a pump structure which comprises a housing, a rotation block and a plurality of sliding blocks, wherein a containing chamber is arranged in the housing, and an inlet and an outlet are formed in the containing chamber; a rotation shaft penetrates through the center of the rotation block, and an eccentric shaft is arranged in the containing chamber of the housing; a flow channel is formed in the containing chamber on the outer side of the rotation block, and a plurality of uniformly-formed containing grooves are concavely formed in the periphery of the flow channel in a radial direction; the sliding blocks are correspondingly arranged in the containing grooves of the rotation block respectively and can radially move back and forth. During running, the rotation block drives the sliding blocks to rotate, the sliding blocks gradually shift out of the containing grooves to the flow channel of the containing chamber so as to touch a wall surface under the action of the centrifugal force, and meanwhile the sliding blocks are propped against the wall surface to gradually shift into the containing grooves. Thus, a transported object enters into the flow channel of the containing chamber from the inlet and is pushed by the sliding blocks to leave from the outlet, so that the pump structure achieves the purposes of high running efficiency and energy saving.
Description
Technical field
The present invention relates to a kind of pump structure, espespecially a kind of pump structure with high running efficiency and energy-saving effect.
Background technique
The pump structure of existing utilization eccentric center principle design, as No. I357466, TaiWan, China patent of invention TW " rotor unroll formula pump " content illustration, rotor is in the indoor start of unrolling of cylinder, sliding pin forms and supports the effect of pulling so that rotor makes moving according to revolution mode cycle shape path back in side direction rotor, and can not form autologous rotation according to the axle center of rotor, by entering runner, extraneous fluid suction is entered to cylinder chamber accordingly, and rely on runner that fluid is pushed to discharge, reach the effect of pumping fluid.Although artificer reduces the relative abrasion of sliding pin and rotor hardy, reduce because of the friction noise and vibration that produces.But the shortcoming of this mode is: increase except still having the loss of rotor that mechanical wearing and tearing cause and sliding pin maintenance cost, its transfer efficiency there is no obvious lifting, does not also meet at present energy-conservation demand.
As No. I247852 " radial sliding push type pump " content illustration of TaiWan, China patent of invention TW, rotor is located in leg, and forms a pair of runner between rotor and leg, and rotor upper end is radially concaved with chute by its axle center, and chute two ends run through rotor outer periphery, and; In the chute of rotor, be provided with a slide block, the axial length of slide block is shorter than chute length, make chute in slide block outer end part form be communicated with runner pass on space, a caulking groove partly caves in slide block stage casing, caulking groove is provided with a traction piece, the axis parallel of traction piece and the axle center of departing from rotor, to rely on traction piece traction slide block along gate shafts to shift reciprocately start.But the shortcoming of this mode is: be not suitable as high-lift conveying and use, transfer efficiency, without obviously promoting, does not meet energy-conservation demand at present yet yet.
Summary of the invention
The present invention is that the problem that solves background technique as above completes, and its object is to provide a kind of pump structure, and its structure is simplified, and has the pump structure of high running efficiency and energy-saving effect.
For reaching above-mentioned purpose, the invention provides a kind of pump structure, it comprises:
One shell, its inside is provided with a room, and this room has the wall of a ring Zhou Yuan, is also provided with the import and the outlet that run through this wall on this shell;
One moving block, the center wears a rotatingshaft, and this moving block is axially arranged in the room of this shell prejudicially, and forms a runner in this room beyond this moving block, is also radially concaved with multiple evenly distributed tanks on the periphery of this moving block; And
Multiple slide blocks, corresponding being arranged in the tank of this moving block respectively, and can radially move around along this tank;
Wherein, in the time that this moving block rotates, each slide block is driven and does synchronous rotation by this moving block, and in the process of rotating at this moving block, this slide block is subject to centrifugal action and makes its outer end support this wall by being outwards moved to the runner of this room in this tank and then touching, simultaneously, along with rotating and being subject to the contact of this wall and being inwardly moved in this tank, make a transported material enter the runner of this room via the import of this shell, and passed and left by the outlet of this shell by the plurality of slide block.
Described pump structure, wherein, this moving block is further provided with multiple passages of corresponding the plurality of tank respectively, make one end of this passage be communicated in this tank, and this passage the other end is communicated with the runner of this room.
Described pump structure, wherein, each slide block is further provided with and runs through its outer end and an inner passage.
Described pump structure, wherein, each slide block further arranges a larger mass of proportion of this slide block therein.
Described pump structure, wherein, the end face of the outer end of each slide block is arc shaped surface.
Described pump structure, wherein, the end face of the outer end of each slide block is designed to middle compared with structure high and that two ends, left and right are lower, and the top of this centre is fillet.
Described pump structure, wherein, the end face of the outer end of each slide block further forms a recess, and the opening of this recess is towards the sense of rotation of slide block.
Described pump structure, wherein, the wall of the room of this shell further forms the protective layer of a tool wear resistance.
Described pump structure, wherein, this shell is cylindrical shell; This moving block is cylindrical shape block.
Described pump structure, wherein, a bearing is further installed respectively at the two ends of this rotatingshaft, and relies on this bearing pack to be loaded on the corresponding axis hole of this shell.
The invention has the beneficial effects as follows: structure is simplified, and there is high running efficiency and energy-saving effect.
Accompanying drawing explanation
Fig. 1 is the stereoscopic figure of pump structure of the present invention;
Fig. 2 is the exploded view of pump structure of the present invention;
Fig. 3 is the schematic front perspective view of pump structure of the present invention;
Fig. 4 is that one of pump structure of the present invention is implemented view;
Fig. 5 is another enforcement view of pump structure of the present invention;
Fig. 6 is an enforcement view again of pump structure of the present invention;
Fig. 7 is the schematic diagram that the slide block in the present invention is provided with mass;
The kenel of the exterior edge face of the floor map that Fig. 8 ~ 10 are the slide block in the present invention and explanation slide block;
Figure 11 ~ 12 are pump structure of the present invention action schematic diagram in the running.
Description of reference numerals: shell 10; Room 11; Wall 12; Import 13; Outlet 14; Runner 15; Perforate 16; Protective layer 17; Moving block 20; Axis hole 201; Rotatingshaft 21; Bearing 22; Axle sleeve 23; Tank 24; Opening 241; Passage 25; Slide block 30; Outer end 31; Recess 311; Inner 32; Passage 33; Mass 34.
Embodiment
For making the present invention more clearly full and accurate, hereby enumerate preferred embodiment and coordinate following accompanying drawing, structure of the present invention and technical characteristics thereof are described in detail as rear:
Please refer to shown in Fig. 1 to Fig. 3, the invention provides a kind of pump structure, comprise: a shell 10, a moving block 20 and multiple slide block 30.
This shell 10 is roughly made up of cylindrical shell, the inside of this shell 10 is provided with a columnar room 11, this room 11 has the wall 12 of a ring Zhou Yuan, on this shell 10, be also provided with the import 13 and the outlet 14 that run through this wall 12, and be communicated with this room 11, and angle between this import 13 and this outlet 14 is 60 ~ 120 degree.
This moving block 20 is the cylindrical shape block that an external diameter is less than room 11 internal diameters of this shell 10, and eccentric setting is in this room 11, according to the runner 15(that makes formation between the wall 12 of these moving block 20 outer periphery and this room 11 be lunate shape without exception as shown in Figure 3), namely two ends distance is compared with runner 15 little and that intermediate distance is larger, and this runner 15 is also communicated with import 13 and the outlet 14 of this shell 10.The center of this moving block 20 has an axis hole 201 for wearing a rotatingshaft 21, a bearing 22 and/or axle sleeve 23 are overlapped in two opposite ends of this rotatingshaft 21 respectively pivot, and be assembled in 10 corresponding perforates 16 that arrange of this shell by this bearing 22 or this axle sleeve 23, and make this rotatingshaft 21 rely on the drive unit (not shown) such as motor or engine to drive rotation, and make this moving block 20 in room 11 internal rotatings of this shell 10, and avoid leaking in these rotatingshaft 21 places as the transported material of fluid by this shaft seal 23; On the periphery of this moving block 20, be radially provided with multiple evenly distributed microscler tanks 24, and this tank 24 has the opening 241 of the wall 12 of a room 11 towards this shell 10.Please coordinate with reference to shown in figure 3, according to making this moving block 20 interior time in rotary moving at this room 11, its periphery must be minimum with a position Y distance of the wall of this room 11 12, is even close contact, and described position Y is also between the import 13 and outlet 14 of this shell 10.
Each slide block 30 is generally microscler block, and respectively to tank 24 that should moving block 20, and is movably set in this tank 24, makes that this slide block 30 can moving block 20 be synchronous rotates and can radially move around along this tank 24 with this, further describe, because adopting eccentric manner, this moving block 20 is arranged in the room 11 of this shell 10, therefore, each slide block 30 with this moving block 20 in rotation process, having slide block 30 is be subject to centrifugal action and outwards move, and make one outer end 31 outwards be moved to the runner 15 of the room 11 of this shell 10 by the opening 241 of this tank 24, and then the tactile wall 12 that supports this room 11, separately have simultaneously slide block 30 can be subject to this room 11 wall 12 restriction and move inward, and its outer end 31 is inwardly moved in this tank 24 by the opening 241 of this tank 24, wherein, in the time that this moving block 20 is driven in rotation, can make a transported material enter the runner 15 of this room 11 via the import 13 of this shell 10, to be passed by slide block 30 and to leave (as shown by arrows in Figure 3) by the outlet 14 of this shell 10, thus, can provide a high-lift conveying effect, and above-mentioned transported material can be the solid of fluid or small volume as gravel.
Please refer to shown in Fig. 4, on this moving block 20, be further provided with multiple passages 25 of corresponding the plurality of tank 24, wherein one end of this passage 25 is communicated in this tank 24, and the other end is communicated with the runner 15 of this room 11, thus, make the pressure in the runner 15 of this tank 24 and this room 11 identical, thus, make this slide block 30 when with this moving block 20 synchronous rotation, can also radially move around along this tank 24, and then allow and can not produce pressure difference and affect radially moving around of slide block 30 between the runner 15 of tank 24 and this room 11.In addition, please coordinate with reference to shown in figure 5, on this slide block 30, be further provided with and connect the outer end 31 of this slide block 30 and a passage 33 of inner 32, can make equally the pressure in the runner 15 of this tank 24 and this room 11 identical, thus, make this slide block 30 when with this moving block 20 synchronous rotation, can also radially move around along this tank 24.
Please refer to shown in Fig. 6, between the wall 12 of the room 11 of this shell 10 and the corresponding surface of this slide block 30, further form the protective layer 17 of a tool protective function, this protective layer 17 is to have antiwear characteristic, and the material that has vibration-absorbing function concurrently is made, wherein, this protective layer 17 can be formed on the wall 12 of room 11 of this shell 10 or be formed on the end face of outer end 31 of this slide block 30, and as shown in the figure, this protective layer 17 is formed on the wall 12 of room 11 of this shell 10; When each slide block 30 with this moving block 20 in rotation process; there is slide block 30 to be subject to centrifugal action and outwards move; and make its outer end 31 touch the wall 12 that supports this room 11; and produce displacement friction along with rotation process and between this wall 12; therefore; utilize the safeguard function of this protective layer 17 slide block 30 can be touched to support shock vibrations that this wall 12 produces drop to minimum, the wearing and tearing that can also cause rub by displacement drop to minimum, in order to promote working life and reduction maintenance cost.
Please refer to shown in Fig. 7, each slide block 30 further pre-position therein arranges a larger mass 34 of proportion of this slide block 30, relies on arranging of this mass 34 can make the action that radially move around of this slide block 30 described in more easily doing.
Please refer to shown in Fig. 8 to Figure 10, need according to design, the end face of the outer end of each slide block 30 31 can be designed to arc shaped surface (as shown in Figure 8), or it is fillet (as shown in Figure 9) compared with structure high and that two ends, left and right are lower and middle top end in the middle of being designed to, make this slide block 30 can reduce the wearing and tearing that rubbing contact causes in the time of rotation displacement, or a recess 311(is further set on its end face as shown in figure 10), and make the opening of this recess 311 towards sense of rotation, making this slide block 30 can more successfully pass transported material in the time of rotation displacement moves, in order to reduce maintenance cost, promote working life and promote running efficiency.
Please refer to shown in Figure 11, according to aforementioned one embodiment of the invention, when this rotatingshaft 21 is subject to the drive unit such as motor or engine to drive rotation, this moving block 20 of interlock rotates (as shown in the arrow A of Figure 11), when the each slide block 30 of this moving block 20 interlock rotates, wherein, there is slide block 30 to be subject to centrifugal action and outwards move (as shown in the arrow B of Figure 11) along the tank 24 of this moving block 20, and make its outer end 31 to outer displacement and by this runner 15, and the tactile wall 12 that supports this room 11, separately have simultaneously slide block 30 can be subject to this room 11 wall 12 restriction and move inward (as shown in the arrow C of Figure 11) along the tank 24 of this moving block 20, now, this runner 15 is because the rotation of slide block 30 forms traction, thus, make transported material enter this runner 15 via this import 13, passed by slide block 30 again and leave (as shown in the arrow D of Figure 11) by this outlet 14.
Please refer to shown in Figure 12, it is the state of continuity Figure 11 and turns to next position, to form the conveying kenel of a continuous operation.
As mentioned above, composition structure of the present invention is simplified, rely on the eccentric setting of these moving block 20 relative these shells 10, really can effectively improve running efficiency, and meet energy-saving effect, thereby the superior industrial utilization of tool, moreover, the overall space of pump structure of the present invention can fill a part effectively utilization, and reduces volume, is conducive to light-weighted application.
The present invention is in order further to use again, it slightly gives variation according to aforesaid embodiment and obtains, its no longer repeat specification that exists together mutually, main difference be in: multiple shells 10, with axial manner serial connection, and are formed to a multi-section type kenel, and each room 11 and runner 15 are communicated with, accordingly, transported material is passed by the each slide block 30 on each moving block 20, and sequentially by the runner 15 in each shell 10, so that transported material is pumped to outlet 14 and is completed a conveying operation by entrance 13.
The foregoing is only the preferred embodiments of the present invention, is only illustrative for the purpose of the present invention, and nonrestrictive; Those of ordinary skills understand, and in the spirit and scope that limit, can carry out many changes to it in the claims in the present invention, revise, and even equivalence is changed, but all will fall within the scope of protection of the present invention.
Claims (10)
1. a pump structure, is characterized in that, comprises:
One shell, its inside is provided with a room, and this room has the wall of a ring Zhou Yuan, is also provided with the import and the outlet that run through this wall on this shell;
One moving block, the center wears a rotatingshaft, and this moving block is axially arranged in the room of this shell prejudicially, and forms a runner in this room beyond this moving block, is also radially concaved with multiple evenly distributed tanks on the periphery of this moving block; And
Multiple slide blocks, corresponding being arranged in the tank of this moving block respectively, and can radially move around along this tank;
Wherein, in the time that this moving block rotates, each slide block is driven and does synchronous rotation by this moving block, and in the process of rotating at this moving block, this slide block is subject to centrifugal action and makes its outer end support this wall by being outwards moved to the runner of this room in this tank and then touching, simultaneously, along with rotating and being subject to the contact of this wall and being inwardly moved in this tank, make a transported material enter the runner of this room via the import of this shell, and passed and left by the outlet of this shell by the plurality of slide block.
2. pump structure as claimed in claim 1, is characterized in that, this moving block is further provided with multiple passages of corresponding the plurality of tank respectively, make one end of this passage be communicated in this tank, and this passage the other end is communicated with the runner of this room.
3. pump structure as claimed in claim 1, is characterized in that, each slide block is further provided with and runs through its outer end and an inner passage.
4. pump structure as claimed in claim 1, is characterized in that, each slide block further arranges a larger mass of proportion of this slide block therein.
5. pump structure as claimed in claim 1, is characterized in that, the end face of the outer end of each slide block is arc shaped surface.
6. pump structure as claimed in claim 1, is characterized in that, the end face of the outer end of each slide block is designed to middle compared with structure high and that two ends, left and right are lower, and the top of this centre is fillet.
7. pump structure as claimed in claim 1, is characterized in that, the end face of the outer end of each slide block further forms a recess, and the opening of this recess is towards the sense of rotation of slide block.
8. pump structure as claimed in claim 1, is characterized in that, the wall of the room of this shell further forms the protective layer of a tool wear resistance.
9. pump structure as claimed in claim 1, is characterized in that, this shell is cylindrical shell; This moving block is cylindrical shape block.
10. pump structure as claimed in claim 1, is characterized in that, a bearing is further installed respectively at the two ends of this rotatingshaft, and relies on this bearing pack to be loaded on the corresponding axis hole of this shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210468688.7A CN103821711A (en) | 2012-11-19 | 2012-11-19 | Pump structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210468688.7A CN103821711A (en) | 2012-11-19 | 2012-11-19 | Pump structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103821711A true CN103821711A (en) | 2014-05-28 |
Family
ID=50756948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210468688.7A Pending CN103821711A (en) | 2012-11-19 | 2012-11-19 | Pump structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103821711A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3212978A1 (en) * | 1982-04-07 | 1983-10-13 | Robert Bosch Gmbh, 7000 Stuttgart | Vane cell pump operable in both directions of rotation |
| EP0101758A1 (en) * | 1982-09-01 | 1984-03-07 | Vickers Systems GmbH | Vane pump or motor |
| JPH02130282A (en) * | 1988-11-08 | 1990-05-18 | Mitsuo Okamoto | Vane hydraulic pump having cam ring floating structure and vane hydraulic motor |
| JPH05263772A (en) * | 1992-03-23 | 1993-10-12 | Hori Giken Kogyo Kk | Unbalanced type vane pump |
| CN1264454A (en) * | 1997-07-30 | 2000-08-23 | 特拉华资本组成公司 | Rotary pump with hydraulic vane actuation |
| JP2001241389A (en) * | 2000-02-29 | 2001-09-07 | Fudow Co Ltd | Specific gravity adjusting vane in vane pump |
| WO2004033914A1 (en) * | 2002-10-10 | 2004-04-22 | Compair Uk Limited | Rotary sliding vane compressor |
| CN1853031A (en) * | 2003-07-15 | 2006-10-25 | 诺曼·伊恩·马瑟斯 | Hydraulic machine |
| CN200999729Y (en) * | 2007-01-19 | 2008-01-02 | 陈杨 | Vane type massive and minced diluted-soft food product materials handling pump |
| CN201416543Y (en) * | 2009-05-18 | 2010-03-03 | 尹秀华 | Vane-type automobile dynamic steering pump |
-
2012
- 2012-11-19 CN CN201210468688.7A patent/CN103821711A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3212978A1 (en) * | 1982-04-07 | 1983-10-13 | Robert Bosch Gmbh, 7000 Stuttgart | Vane cell pump operable in both directions of rotation |
| EP0101758A1 (en) * | 1982-09-01 | 1984-03-07 | Vickers Systems GmbH | Vane pump or motor |
| JPH02130282A (en) * | 1988-11-08 | 1990-05-18 | Mitsuo Okamoto | Vane hydraulic pump having cam ring floating structure and vane hydraulic motor |
| JPH05263772A (en) * | 1992-03-23 | 1993-10-12 | Hori Giken Kogyo Kk | Unbalanced type vane pump |
| CN1264454A (en) * | 1997-07-30 | 2000-08-23 | 特拉华资本组成公司 | Rotary pump with hydraulic vane actuation |
| JP2001241389A (en) * | 2000-02-29 | 2001-09-07 | Fudow Co Ltd | Specific gravity adjusting vane in vane pump |
| WO2004033914A1 (en) * | 2002-10-10 | 2004-04-22 | Compair Uk Limited | Rotary sliding vane compressor |
| CN1853031A (en) * | 2003-07-15 | 2006-10-25 | 诺曼·伊恩·马瑟斯 | Hydraulic machine |
| CN200999729Y (en) * | 2007-01-19 | 2008-01-02 | 陈杨 | Vane type massive and minced diluted-soft food product materials handling pump |
| CN201416543Y (en) * | 2009-05-18 | 2010-03-03 | 尹秀华 | Vane-type automobile dynamic steering pump |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140528 |