CN101078398A - Rolling extrusion soft variable-volume fluid mechanical device - Google Patents
Rolling extrusion soft variable-volume fluid mechanical device Download PDFInfo
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- CN101078398A CN101078398A CN 200710118258 CN200710118258A CN101078398A CN 101078398 A CN101078398 A CN 101078398A CN 200710118258 CN200710118258 CN 200710118258 CN 200710118258 A CN200710118258 A CN 200710118258A CN 101078398 A CN101078398 A CN 101078398A
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Abstract
The invention relates to a variable-cubage fluid mechanism of rolling extrusion soft body, comprising a circular cavity body. A sealing end cover is connected at one end of the circular cavity body and a sealing shaft end cover is connected at the other end. A rotating shaft is set in the cavity body. One end of the rotating shaft extends out from the middle part of sealing shaft end cover. At least a centrifugal shaft segment is set on the rotating shaft in the cavity body and bearing is mated on the outer peripheral surface of centrifugal shaft segment. An extrusion wheel is mated on the outer ring of bearing and an opened spring ring with one end fixing is set on the outer circle of extrusion wheel. High-pressure hose is set on the outer circle of spring ring and the high-pressure hose extends out from the side wall of cavity body. The invention is provided with improved total efficiency, saved energy consumption, decreased mechanical total cubage, saved natural resource, deceased manufacturing difficulty, simplified mechanical structure, decreased maintenance difficulty, released human and material source, decreased manufacturing cost, 100% of cubage efficiency and more than 90% of total efficiency.
Description
Technical field
The present invention relates to the fluid machinery technical field, is a kind of rolling extrusion soft variable-volume fluid mechanical device.
Background technique
At present, mechanical devices such as pump, motor, air compressor are arranged in the fluid machinery technical field, have following deficiency:
1, total efficiency is low: worldwide adopting the fluid machineries such as pump, motor, air compressor of transfiguration mode all is the transfiguration of rigidity cavity, because machining error, does not solve the leakage problem of fluid all the time, causes the volumetric efficiency of fluid machinery of prior art low.And the high fluid machinery of volumetric efficiency to be mode with sliding friction solve, reduced mechanical efficiency again, total efficiency is low, the total efficiency of fluid machinery is the highest by 75% in the world at present.The total efficiency of the fluid machinery of high pressure, big flow is lower.
2, volume is big: the transmission of, high pressure high-power for satisfying, big flow, existing fluid machines bulky needs the support of mill auxiliaries equipment again, can proper functioning.Waste natural resources greatly.
3, difficulty of processing is big: for preventing the leakage of fluid, the rigidity cavity volume requires the precision of operative workpiece high, and, the most out-of-shape of rigidity cavity volume shape of present fluid machinery, difficulty of processing is big.
Summary of the invention
The purpose of this invention is to provide a kind ofly improve total efficiency, energy efficient, reduction machinery total volume, save natural resources, reduce difficulty of processing, simplify mechanical structure, reduce maintenance difficulty, liberation manpower, material resources, the rolling extrusion soft variable-volume fluid mechanical device that cuts down finished cost.
For achieving the above object, the present invention takes following technological scheme:
A kind of rolling extrusion soft variable-volume fluid mechanical device, it includes a columnar reservoir body, end in this reservoir body is connected with end cover, the other end in this reservoir body is connected with the seal shaft end cap, in reservoir body, be provided with rotating shaft, one end of this rotating shaft is stretched out by seal shaft end cap middle part, be provided with at least one eccentric shaft part in the rotating shaft in reservoir body, on the outer peripheral surface of eccentric shaft part, be set with bearing, on the outer ring of bearing, be set with extruding wheel, the excircle of extruding wheel is provided with the fixing spring ring of an end of an opening, and the spring ring excircle is provided with high pressure hose, and this high pressure hose is stretched out by the sidewall of reservoir body.
The object of the invention to solve the technical problems can also adopt following technical measures further to realize.
Rotating shaft in the above-mentioned reservoir body is provided with two eccentric shaft parts, and this two eccentric shaft parts eccentric interlaced is 180 ° and is symmetrical arranged.
In end cover, be provided with the rear bearing of supporting revolving shaft, in the seal shaft end cap, be provided with the fore bearing of supporting revolving shaft, joint in end cover, seal shaft end cap and reservoir body is provided with O-ring seal, the interior ring place of stretching out rotating shaft at seal shaft end cap middle part is provided with rubber seal, and described reservoir body two ends are connected and sealed with end cover, seal shaft end cap respectively by screw.
The invention has the beneficial effects as follows: improve total efficiency, energy efficient, reduction machinery total volume, saving natural resources, reduce difficulty of processing, simplification mechanical structure, the maintenance difficulty that reduces, liberation manpower, material resources, cut down finished cost, volumetric efficiency: 100%, total efficiency: more than 90%.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 be Fig. 1 K-K to the sectional structure schematic representation.
Embodiment
Referring to Fig. 1, shown in Figure 2: a kind of rolling extrusion soft variable-volume fluid mechanical device, it includes a columnar reservoir body 7, end in this reservoir body 7 is connected with end cover 8, the other end in this reservoir body 7 is connected with seal shaft end cap 11, in reservoir body 7, be provided with rotating shaft 1, one end of this rotating shaft 1 is stretched out by seal shaft end cap 11 middle parts, be provided with at least one eccentric shaft part 13 in the rotating shaft 1 in reservoir body 7, present embodiment is to be provided with two eccentric shaft parts 13 in the rotating shaft 1 in reservoir body 7, and this two eccentric shaft parts 13 eccentric interlaced is 180 ° and is symmetrical arranged.On the outer peripheral surface of eccentric shaft part 13, be set with bearing 3, on the outer ring of bearing 3, be set with extruding wheel 4, the excircle of extruding wheel 4 is provided with the fixing spring ring 5 of an end of an opening, these spring ring 5 one ends are fixed in the sidewall notches 17 of reservoir body 7, spring ring 5 excircles are provided with high pressure hose 6, and this high pressure hose 6 is stretched out by the sidewall of reservoir body 7.
In end cover 8, be provided with the rear bearing 15 of supporting revolving shaft 1, in seal shaft end cap 11, be provided with the fore bearing 3 of supporting revolving shaft 1, be provided with O-ring seal 9 at end cover 8, seal shaft end cap 11 with the joint of reservoir body 7, the interior ring place of stretching out rotating shaft 1 at seal shaft end cap 11 middle parts is provided with rubber seal 12, and described reservoir body 7 two ends are connected and sealed with end cover 8, seal shaft end cap 11 respectively by screw 10.
It is all closed that extruding wheel 4 is squeezed high pressure hose 6 inner infusion holes at eccentric shaft part 13 maximum eccentric direction extrusion spring circles 5, high pressure hose 6 is divided into two cavity volumes, the cavity volume that communicates with liquor inlet 16 is low-pressure cavity, what communicate with liquid outlet 15 is hyperbaric chamber (refer to pump, air compressor class, Motor machinery high and low pressure is opposite).
Owing to push by 13 pairs of high pressure hoses 6 of eccentric shaft part, can not produce leakage, improve total efficiency, saved energy consumption, simplify mechanical structure simultaneously, reduced processing cost.
The present invention is used as pump, when air compressor class machinery used: rotating shaft 1 was subjected to the moment of torsion of external transmission, by eccentric shaft part 13, extruding wheel 4 is given in bearing 3 conduction, extruding wheel 4 is the center of circle with the throw of eccentric of eccentric shaft part 13 with rotating shaft 1 center of circle is that radius is when doing clockwise circular movement, be the center of circle with himself radius with eccentric pillow block 13 centers of circle again be that radius is done counterclockwise circular movement, it is the center of circle that these two kinds of motions synthesize with the eccentric shaft part center of circle, move with the rolling circumference that extruded spring ring 5 internal surfaces are plane of trajectory orbital, overstock high pressure hose 13 simultaneously, the closing point of high pressure hose is moved to liquid outlet 15 directions from liquid entering hole 16, this motion mode makes low-pressure cavity increase (imbibition) gradually, hyperbaric chamber constantly reduces (discharge opeing), rotating shaft 1 revolution moves a week, just finishes once such conversion.By the continuous running of rotating shaft, finish the liquid transfer process of transfiguration campaign.
When the present invention is used as Motor machinery and uses: opposite with pump, air compressor class machinery, dependence is from liquid entering hole 16 input high-pressure liquids, make spring ring 5, extruding wheel 4, bearing 3 thereby torque transmitting be reached the effect of conducting moment to rotating shaft 1 by eccentric shaft part 13, drive rotating shaft 1 and rotate outputting power.
According to using needs, a plurality of eccentric shaft parts 13 can be set in the rotating shaft 1, the off-centre of a plurality of eccentric shaft parts 13 should uniform being symmetrical arranged.
Claims (3)
1, a kind of rolling extrusion soft variable-volume fluid mechanical device, it is characterized in that: it includes a columnar reservoir body (7), end in this reservoir body (7) is connected with end cover (8), the other end in this reservoir body (7) is connected with seal shaft end cap (11), in reservoir body (7), be provided with rotating shaft (1), one end of this rotating shaft (1) is stretched out by seal shaft end cap (11) middle part, be provided with at least one eccentric shaft part (13) in the rotating shaft (1) in reservoir body (7), on the outer peripheral surface of eccentric shaft part (13), be set with bearing (3), on the outer ring of bearing (3), be set with extruding wheel (4), the excircle of extruding wheel (4) is provided with the fixing spring ring (5) of an end of an opening, spring ring (5) excircle is provided with high pressure hose (6), and this high pressure hose (6) is stretched out by the sidewall of reservoir body (7).
2, rolling extrusion soft variable-volume fluid mechanical device according to claim 1, it is characterized in that: the rotating shaft (1) in the described reservoir body (7) is provided with two eccentric shaft parts (13), and this two eccentric shaft parts (13) eccentric interlaced is 180 ° and is symmetrical arranged.
3, rolling extrusion soft variable-volume fluid mechanical device according to claim 1 and 2, it is characterized in that: the rear bearing (15) that in end cover (8), is provided with supporting revolving shaft (1), in seal shaft end cap (11), be provided with the fore bearing (3) of supporting revolving shaft (1), in end cover (8), seal shaft end cap (11) is provided with O-ring seal (9) with the joint of reservoir body (7), the interior ring place of stretching out rotating shaft (1) at seal shaft end cap (11) middle part is provided with rubber seal (12), described reservoir body (7) two ends by screw (10) respectively with end cover (8), seal shaft end cap (11) is connected and sealed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200710118258 CN101078398A (en) | 2007-07-03 | 2007-07-03 | Rolling extrusion soft variable-volume fluid mechanical device |
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Application Number | Priority Date | Filing Date | Title |
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CN 200710118258 CN101078398A (en) | 2007-07-03 | 2007-07-03 | Rolling extrusion soft variable-volume fluid mechanical device |
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CN101078398A true CN101078398A (en) | 2007-11-28 |
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CN 200710118258 Pending CN101078398A (en) | 2007-07-03 | 2007-07-03 | Rolling extrusion soft variable-volume fluid mechanical device |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103423151A (en) * | 2013-07-31 | 2013-12-04 | 肖立峰 | Inverse current convergence liquid pump with double spiral pipes |
CN104061141A (en) * | 2014-06-04 | 2014-09-24 | 肖立峰 | Uniform motion pipeline pump |
CN104968938A (en) * | 2013-02-01 | 2015-10-07 | 大陆汽车有限责任公司 | Device for providing a liquid additive |
CN110307362A (en) * | 2019-07-01 | 2019-10-08 | 陕西理工大学 | A kind of flow path adjusts switching device and method |
CN113417839A (en) * | 2021-08-11 | 2021-09-21 | 北京哈特凯尔医疗科技有限公司 | Liquid pollution-free infusion pump for hydration treatment liquid inlet and outlet balance system |
-
2007
- 2007-07-03 CN CN 200710118258 patent/CN101078398A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104968938A (en) * | 2013-02-01 | 2015-10-07 | 大陆汽车有限责任公司 | Device for providing a liquid additive |
US9702356B2 (en) | 2013-02-01 | 2017-07-11 | Continental Automotive Gmbh | Device for providing a liquid additive |
CN103423151A (en) * | 2013-07-31 | 2013-12-04 | 肖立峰 | Inverse current convergence liquid pump with double spiral pipes |
CN104061141A (en) * | 2014-06-04 | 2014-09-24 | 肖立峰 | Uniform motion pipeline pump |
CN104061141B (en) * | 2014-06-04 | 2016-08-24 | 肖立峰 | Even dynamic pipeline pump |
CN110307362A (en) * | 2019-07-01 | 2019-10-08 | 陕西理工大学 | A kind of flow path adjusts switching device and method |
CN113417839A (en) * | 2021-08-11 | 2021-09-21 | 北京哈特凯尔医疗科技有限公司 | Liquid pollution-free infusion pump for hydration treatment liquid inlet and outlet balance system |
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