CN104047866A - Blade flow booster pump - Google Patents
Blade flow booster pump Download PDFInfo
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- CN104047866A CN104047866A CN201410304944.8A CN201410304944A CN104047866A CN 104047866 A CN104047866 A CN 104047866A CN 201410304944 A CN201410304944 A CN 201410304944A CN 104047866 A CN104047866 A CN 104047866A
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- rotor
- storehouse
- suction booster
- magnetic force
- blade
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Abstract
The invention discloses a blade flow booster pump which comprises a pump body shell, a driving mechanism, a pump body, a liquid inlet, a liquid outlet, a magnetic rotating body, a magnetic rotated body, blades and a rotor. The liquid inlet and the liquid outlet are formed in the pump body shell. The pump body is arranged in the pump body shell. The rotor and the blades are arranged in the pump body. The blades are arranged on the rotor. A rotating shaft of the driving mechanism is connected with the magnetic rotating body. The magnetic rotating body is matched with the magnetic rotated body. The driving mechanism drives the magnetic rotated body to drive the rotor to act. According to the blade flow booster pump, the problem that the corrosive fluid (such as dimethyl ether) corrodes a sealing piece is solved, and the service life of the pump body is prolonged.
Description
Technical field
The invention belongs to suction booster technical field, relate to a kind of flow suction booster, relate in particular to a kind of blade flow suction booster.
Background technique
Dimethyl ether is called for short DME, is a kind of nontoxic ether compound, and it produces from the multiple resources such as coal, rock gas.Study and show both at home and abroad, dimethyl ether is that only this,, in the clean fuel of hydrogen fuel, is expected to become main oil and replaces product at present.Under dimethyl ether normal temperature, normal pressure, be gaseous state, be pressurized to 3～6 barometric pressure and can become liquid, physical property is similar to liquefied petroleum gas (LPG).Dimethyl ether cetane number is greater than 55, higher than diesel oil, can be used as desirable substitute of diesel fuel.Dimethyl ether low toxicity, low-corrosiveness, when burning, harmful gas emission is starkly lower than vapour, diesel oil, can significantly alleviate city automobile tail gas pollution.
Dimethyl ether storage is self can not circulating of liquid condition, so can not directly connect diesel engine.Make engine work, just must install a suction booster additional and ensure to provide effectively enough dimethyl ether fuels to engine high pressure pump, so just can make dimethyl ether directly in diesel engine, use.But because dimethyl ether fluid density is kg/m
320 DEG C-668, and viscosity is low, and rubber is corrosive, so wearing and tearing and sealing is also a large problem, therefore general suction booster be cannot meet should be enough flow supercharging and good sealing and long requirement of life-span again.Thereby cause before the application deterioration not of new energy dimethyl ether in diesel engine, exactly because there is no a kind of dapper suction booster.Also do not have on the market now a kind of can be really for the suction booster product of diesel engine.
In view of this, nowadays in the urgent need to designing a kind of new flow suction booster, to overcome the above-mentioned defect of existing suction booster.
Summary of the invention
Technical problem to be solved by this invention is: a kind of blade flow suction booster is provided, can improves the pump housing life-span.
For solving the problems of the technologies described above, the present invention adopts following technological scheme:
A kind of blade flow suction booster, described suction booster comprises: pump housing shell, motor, the pump housing, liquid entering hole, liquid outlet, magnetic force solid of rotation, magnetic force are rotated body, shielding can, polytetrafluoroethylene gasket, seal ring nut;
The described pump housing comprises blade, liquor preparation disk, stator, rotor, lower ceramic cover plate, upper ceramic cover plate, and ceramic bearing;
In pump housing shell, be divided into three bins, comprise pressure storehouse, feed liquor storehouse, ventilation storehouse; Pressure storehouse is provided with liquid outlet, and feed liquor storehouse is provided with liquid entering hole, and ventilation storehouse is located between pressure storehouse, feed liquor storehouse;
Described magnetic force solid of rotation, magnetic force are rotated body and are equipped with; Motor, for suction booster provides power, by connecting magnetic force solid of rotation, thereby drives magnetic force to be rotated body rotor driven action again, has leaf groove on rotor, and when rotor, blade is under the effect of centrifugal force and pressure liquid, and tip is close on stator inner surface; The swept volume that five blades and rotor and stator inner surface form, descending discharge opeing again after first ascending imbibition, completes five imbibitions and discharge opeing when blade rotary one week;
On liquor preparation disk, there is imbibition groove, on stator, have liquid port, the ceramic embedded circle of stator inner surface, stator is respectively equipped with ceramic cover plate and lower ceramic cover plate up and down;
The pressure storehouse liquid outlet of liquor preparation disk and shell seals firmly by polytetrafluoroethylene gasket and seal ring nut;
Liquor preparation disk and rotor are fixed by ceramic bearing, are connected to magnetic force and are rotated body; Feed liquor storehouse liquid entering hole utilizes the shielding can of magnetic coupling firmly to seal by polytetrafluoroethylene gasket.
A kind of blade flow suction booster, described suction booster comprises: pump housing shell, driving mechanism, the pump housing, liquid entering hole, liquid outlet, magnetic force solid of rotation, magnetic force are rotated body, blade, rotor;
Described pump housing shell is provided with liquid entering hole, liquid outlet, and the pump housing is arranged in pump housing shell; In the described pump housing, be provided with rotor, blade, rotor is provided with blade;
The rotating shaft of described driving mechanism connects magnetic force solid of rotation, and magnetic force solid of rotation and magnetic force are rotated body and are equipped with, and described driving mechanism drives magnetic force to be rotated body rotor driven action then.
As a preferred embodiment of the present invention, described suction booster also comprises stator, liquor preparation disk, lower ceramic cover plate, upper ceramic cover plate;
On liquor preparation disk, there is imbibition groove, on stator, have liquid port, the ceramic embedded circle of stator inner surface, stator is respectively equipped with ceramic cover plate and lower ceramic cover plate up and down.
As a preferred embodiment of the present invention, described suction booster also comprises polytetrafluoroethylene gasket, seal ring nut, and the liquid outlet of liquor preparation disk and pump housing shell seals firmly by polytetrafluoroethylene gasket and seal ring nut.
As a preferred embodiment of the present invention, described suction booster also comprises ceramic bearing; Liquor preparation disk and rotor are fixed by ceramic bearing, are connected to magnetic force and are rotated body.
As a preferred embodiment of the present invention, described suction booster also comprises shielding can; Liquid entering hole utilizes shielding can firmly to seal by polytetrafluoroethylene gasket.
As a preferred embodiment of the present invention, in described pump housing shell, be divided into three bins, comprise pressure storehouse, feed liquor storehouse, ventilation storehouse; Pressure storehouse is provided with liquid outlet, and feed liquor storehouse is provided with liquid entering hole, and ventilation storehouse is located between pressure storehouse, feed liquor storehouse.
As a preferred embodiment of the present invention, described suction booster is provided with five blades, has the leaf groove for blade is set on described rotor; When rotor, blade is under the effect of centrifugal force and pressure liquid, and tip is close on stator inner surface; The swept volume that five blades and rotor and stator inner surface form, descending discharge opeing again after first ascending imbibition, completes five imbibitions and discharge opeing when blade rotary one week.
The top of blade flow suction booster of the present invention is motor, below is the aluminum alloy casing of vane pump, the enclosure of pump is divided into three bins, a pressure storehouse is also liquid outlet, one is that feed liquor storehouse is also liquid entering hole, one is ventilation storehouse, and pressure storehouse has pump housing liquor preparation disk to add polytetrafluoroethylene gasket (dimethyl ether does not have corrosivity to teflon) firmly to seal by seal ring nut.
The pump housing has blade, liquor preparation disk, stator, upper and lower cover plates, the compositions such as rotor and bearing, blade adopts high speed steel to make, stator inner surface adopts and installs porcelain ring additional, and upper and lower cover plates all adopts ceramic plate, and rotor adopts high-abrasive material, bearing adopts ceramic bearing, has so just increased wear resistance and has greatly improved working life.
Pump housing rotor is rotated body with magnetic force and is connected, and then adds polytetrafluoroethylene gasket with shielding can feed liquor storehouse is sealed firmly by seal ring nut, so just original outside framework oil seal has been removed, and changes ceramic bearing into, becomes whole sealing status.
Motor shaft is connected with magnetic force solid of rotation, is arranged on aluminum alloy casing ventilation storehouse, and motor rotarily drives magnetic force solid of rotation, then has magnetic force solid of rotation to drive magnetic force to be rotated body rotation, and magnetic force is rotated body connection rotor and carries out work.
Beneficial effect of the present invention is: the blade flow suction booster that the present invention proposes, can solve the problem of corrosive fluid (as dimethyl ether) corrosion Sealing, and improve the pump housing life-span.
Boosting pump structure of the present invention is simple, small volume (connect motor and only have 120X120X340, the mm of unit), pressure is high, pulse little, wear-resisting, hermetically sealed, use safety, low cost, long service life, is conducive to industrialization promotion, can effectively solve blade and the wearing and tearing of stator and cover plate and the etching characteristic problem of dimethyl ether brought because of the low poor lubricity of dimethyl ether viscosity, meet automobile-used requirement peculiar to vessel.
Brief description of the drawings
Fig. 1 is the structural representation of blade flow suction booster of the present invention.
Fig. 2 is the principle schematic of blade flow suction booster of the present invention.
Embodiment
Describe the preferred embodiments of the present invention in detail below in conjunction with accompanying drawing.
Embodiment one
Refer to Fig. 1, the present invention has disclosed a kind of dimethyl ether car and boat flush type blade flow suction booster (can certainly be used for the supercharging of other fluids), and suction booster comprises: pump housing shell 2 (can be aluminum alloy), motor 1, the pump housing 13, liquid entering hole 3, liquid outlet 4, magnetic force solid of rotation 6, magnetic force is rotated body 11, shielding can 5, polytetrafluoroethylene gasket 19,20, seal ring nut 21.The pump housing 13 comprises ceramic bearing 7, blade 8, rotor 16, stator 9, liquor preparation disk 12, lower ceramic cover plate 10, upper ceramic cover plate 17.Dimethyl ether car and boat of the present invention are especially suitable for the directly use on motor of dimethyl ether with blade flow suction booster, do not need dimethyl ether and other to mix and take.
Wherein, described motor 2 provides power for the pump housing, drive magnetic force to be rotated body 11 rotor driven 16 again by the magnetic force solid of rotation 6 that connects magnetic coupling, on rotor, there is leaf groove, blade 8 is set on leaf groove, when rotor, blade 8 is under the effect of centrifugal force and pressure liquid, and tip is close on stator 9 internal surfaces.The swept volume that such five blades and rotor and stator inner surface form, descending discharge opeing again after first ascending imbibition, when blade 8 rotates a circle, completes five imbibitions and discharge opeing; Adopt five blades can also reach the little object of pulsation.On liquor preparation disk 12, have imbibition groove, on stator 9, have liquid port, stator 9 internal surface suction area parts are the most easy to wear.In the present invention, stator 9 internal surfaces just adopt ceramic embedded circle, increase upper and lower ceramic cover plate 17,10 and are connected with liquor preparation disk 12, have so just greatly improved its wear resistance.For it can work long hours and lay a good foundation on automobile and ship.
Liquor preparation disk 12 in Fig. 1 in the present invention and pressure storehouse 14 liquid outlets 4 of shell 2, utilize teflon dimethyl ether to be had to the characteristic of corrosion-resistant effect, adopt polytetrafluoroethylene gasket firmly to seal with seal ring nut 21, so just solve the sealing problem in one of them feed liquor storehouse and pressure storehouse.
In the present invention, liquor preparation disk 12 is fixedly connected to magnetic force with rotor 16 by ceramic bearing 7 and is rotated body 11.Feed liquor storehouse 15 liquid entering holes 3 utilize the same polytetrafluoroethylene gasket that adopts of the shielding can 5 of magnetic coupling firmly to seal.So just solve all sealing problems, be thoroughly isolated from the outside, formed the vane pump of a flush type.
Refer to Fig. 2, the fundamental diagram that Fig. 2 is suction booster of the present invention.Dimethyl ether steel cylinder, suction booster diesel engine, pressure regulator valve form a circulation, and suction booster passes through driven by motor.
In sum, boosting pump structure of the present invention is simple, and small volume (connects motor and only has 120X120X340, the mm of unit), pressure is high, pulses little, wear-resisting, hermetically sealed, use safety, low cost, long service life, be conducive to industrialization promotion, can effectively solve blade and the wearing and tearing of stator and cover plate and the etching characteristic problem of dimethyl ether brought because of the low poor lubricity of dimethyl ether viscosity, meet automobile-used requirement peculiar to vessel.
Here description of the invention and application is illustrative, not wants scope of the present invention to limit in the above-described embodiments.Here disclosed embodiment's distortion and change is possible, and for those those of ordinary skill in the art, the various parts of embodiment's replacement and equivalence are known.Those skilled in the art are noted that in the situation that not departing from spirit of the present invention or substantive characteristics, and the present invention can be with other form, structure, layout, ratio, and realize with other assembly, material and parts.In the situation that not departing from the scope of the invention and spirit, can carry out other distortion and change to disclosed embodiment here.
Claims (8)
1. a blade flow suction booster, it is characterized in that, described suction booster comprises: pump housing shell (2), motor (1), the pump housing (13), liquid entering hole (3), liquid outlet (4), magnetic force solid of rotation (6), magnetic force are rotated body (11), shielding can (5), polytetrafluoroethylene gasket (19,20), seal ring nut (21);
The described pump housing (13) comprises blade (8), liquor preparation disk (12), stator (9), rotor (16), lower ceramic cover plate (10), upper ceramic cover plate (17), and ceramic bearing (7);
In pump housing shell (2), be divided into three bins, comprise pressure storehouse, feed liquor storehouse, ventilation storehouse; Pressure storehouse is provided with liquid outlet, and feed liquor storehouse is provided with liquid entering hole, and ventilation storehouse is located between pressure storehouse, feed liquor storehouse;
Described magnetic force solid of rotation (6), magnetic force are rotated body (11) and are equipped with; Motor (2) provides power for suction booster, by connecting magnetic force solid of rotation (6), thereby drive magnetic force to be rotated body (11) rotor driven (16) action again, rotor has leaf groove on (16), when rotor (16) rotation, blade (8) is under the effect of centrifugal force and pressure liquid, and tip is close on stator (9) internal surface; The swept volume that five blades and rotor and stator inner surface form, descending discharge opeing again after ascending imbibition, blade (8) completes five imbibitions and discharge opeing while rotating a circle;
Liquor preparation disk has imbibition groove on (12), stator has liquid port on (9), the ceramic embedded circle of stator (9) internal surface, stator (9) is respectively equipped with ceramic cover plate (17) and lower ceramic cover plate (10) up and down;
Liquor preparation disk (12) seals by polytetrafluoroethylene gasket (19,20) and seal ring nut (21) firmly with pressure storehouse (14) liquid outlet (4) of shell (2);
Liquor preparation disk (12) is fixing by ceramic bearing (7) with rotor (16), is connected to magnetic force and is rotated body (11); Feed liquor storehouse (15) liquid entering hole (3) utilizes the shielding can (5) of magnetic coupling firmly to seal by polytetrafluoroethylene gasket.
2. a blade flow suction booster, it is characterized in that, described suction booster comprises: pump housing shell (2), driving mechanism, the pump housing (13), liquid entering hole (3), liquid outlet (4), magnetic force solid of rotation (6), magnetic force are rotated body (11);
Described pump housing shell (2) is provided with liquid entering hole (3), liquid outlet (4), and the pump housing (13) is arranged in pump housing shell (2); In the described pump housing (13), be provided with rotor (16), blade (8), rotor (16) is provided with blade (8);
The rotating shaft of described driving mechanism connects magnetic force solid of rotation (6), magnetic force solid of rotation (6) is rotated body (11) with magnetic force and is equipped with, and described driving mechanism drives magnetic force to be rotated body (11) rotor driven (16) action then.
3. blade flow suction booster according to claim 2, is characterized in that:
Described suction booster also comprises stator (9), liquor preparation disk (12), lower ceramic cover plate (10), upper ceramic cover plate (17);
Liquor preparation disk has imbibition groove on (12), stator has liquid port on (9), the ceramic embedded circle of stator (9) internal surface, stator (9) is respectively equipped with ceramic cover plate (17) and lower ceramic cover plate (10) up and down.
4. blade flow suction booster according to claim 2, is characterized in that:
Described suction booster also comprises polytetrafluoroethylene gasket (19,20), seal ring nut (21), and liquor preparation disk (12) seals by polytetrafluoroethylene gasket (19,20) and seal ring nut (21) firmly with the liquid outlet (4) of pump housing shell (2).
5. blade flow suction booster according to claim 2, is characterized in that:
Described suction booster also comprises ceramic bearing (7); Liquor preparation disk (12) is fixing by ceramic bearing (7) with rotor (16), is connected to magnetic force and is rotated body (11).
6. blade flow suction booster according to claim 2, is characterized in that:
Described suction booster also comprises shielding can (5); Liquid entering hole (3) utilizes shielding can (5) firmly to seal by polytetrafluoroethylene gasket.
7. blade flow suction booster according to claim 2, is characterized in that:
In described pump housing shell (2), be divided into three bins, comprise pressure storehouse, feed liquor storehouse, ventilation storehouse; Pressure storehouse is provided with liquid outlet, and feed liquor storehouse is provided with liquid entering hole, and ventilation storehouse is located between pressure storehouse, feed liquor storehouse.
8. blade flow suction booster according to claim 2, is characterized in that:
Described suction booster is provided with five blades (8), has the leaf groove for blade (8) is set on described rotor; Blade when rotor (8) is under the effect of centrifugal force and pressure liquid, and tip is close on stator (9) internal surface; The swept volume that five blades (8) and rotor and stator inner surface form, descending discharge opeing again after first ascending imbibition, blade (8) completes five imbibitions and discharge opeing while rotating a circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410304944.8A CN104047866A (en) | 2014-06-30 | 2014-06-30 | Blade flow booster pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410304944.8A CN104047866A (en) | 2014-06-30 | 2014-06-30 | Blade flow booster pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104047866A true CN104047866A (en) | 2014-09-17 |
Family
ID=51501142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410304944.8A Pending CN104047866A (en) | 2014-06-30 | 2014-06-30 | Blade flow booster pump |
Country Status (1)
| Country | Link |
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| CN (1) | CN104047866A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329286A (en) * | 2014-12-01 | 2015-02-04 | 江苏奔腾汽车科技有限公司 | Seal structure of magnetic transmission pump body |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS581788U (en) * | 1981-06-26 | 1983-01-07 | 松下電器産業株式会社 | vane pump |
| JPH03290083A (en) * | 1990-04-04 | 1991-12-19 | Toshin Seiki Kk | Vane pump |
| CN1059783A (en) * | 1990-09-08 | 1992-03-25 | 方明 | The rotary pump that engineering ceramics is made |
| WO2000006899A1 (en) * | 1998-07-31 | 2000-02-10 | Standex International Corporation | Magnetically coupled pump |
| CN2924081Y (en) * | 2006-06-29 | 2007-07-18 | 湖南文理学院 | cycloid two-phase cam sliding-teeth pump |
| CN103314185A (en) * | 2010-12-01 | 2013-09-18 | Itt制造企业有限责任公司 | Sliding vane pump |
| CN103423152A (en) * | 2012-11-23 | 2013-12-04 | 浙江台州先顶液压有限公司 | Automotive hydraulic vane pump motor and switching control hydraulic system thereof |
| CN203978850U (en) * | 2014-06-30 | 2014-12-03 | 周鸣晨 | Blade flow suction booster |
-
2014
- 2014-06-30 CN CN201410304944.8A patent/CN104047866A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS581788U (en) * | 1981-06-26 | 1983-01-07 | 松下電器産業株式会社 | vane pump |
| JPH03290083A (en) * | 1990-04-04 | 1991-12-19 | Toshin Seiki Kk | Vane pump |
| CN1059783A (en) * | 1990-09-08 | 1992-03-25 | 方明 | The rotary pump that engineering ceramics is made |
| WO2000006899A1 (en) * | 1998-07-31 | 2000-02-10 | Standex International Corporation | Magnetically coupled pump |
| CN2924081Y (en) * | 2006-06-29 | 2007-07-18 | 湖南文理学院 | cycloid two-phase cam sliding-teeth pump |
| CN103314185A (en) * | 2010-12-01 | 2013-09-18 | Itt制造企业有限责任公司 | Sliding vane pump |
| CN103423152A (en) * | 2012-11-23 | 2013-12-04 | 浙江台州先顶液压有限公司 | Automotive hydraulic vane pump motor and switching control hydraulic system thereof |
| CN203978850U (en) * | 2014-06-30 | 2014-12-03 | 周鸣晨 | Blade flow suction booster |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104329286A (en) * | 2014-12-01 | 2015-02-04 | 江苏奔腾汽车科技有限公司 | Seal structure of magnetic transmission pump body |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140917 |