CN105090018B - Flex rotor rotary motive power pump - Google Patents

Flex rotor rotary motive power pump Download PDF

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Publication number
CN105090018B
CN105090018B CN201510622006.7A CN201510622006A CN105090018B CN 105090018 B CN105090018 B CN 105090018B CN 201510622006 A CN201510622006 A CN 201510622006A CN 105090018 B CN105090018 B CN 105090018B
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Prior art keywords
rotor
wheel
flex
pump housing
board
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CN105090018A (en
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白明
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白明
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Abstract

Flex rotor rotary motive power pump, it is characterised in that:The kinetic pump includes the pump housing, drive end bearing bracket and rear end cap;Drive end bearing bracket and rear end cap are arranged on the rear and front end of the pump housing, and support shaft is provided with rear end cap;Its simple structure, efficiency high, energy-conservation are a kind of extensive flex rotor rotary motive power pumps of versatility.

Description

Flex rotor rotary motive power pump
Technical field
The invention belongs to positive displacement technical field, more particularly to a kind of flex rotor rotary motive power pump;It is various for pumping The booster pump of fluid media (medium), compressor, air motor, hydraulic motor.
Background technology
At present, positive displacement rotary motive power pump usually used both at home and abroad mainly has:Slide sheet type pump and rotary vane type pump.Above-mentioned appearance Product formula complicated its of pump configuration radially belongs to direct contact seal, and the dirt of the larger fluid medium of fretting wear is more sensitive, failure Rate is higher.
The content of the invention
Goal of the invention:
The present invention provides a kind of flex rotor rotary motive power pump, the problems of conventional the purpose is to solve.
Technical scheme:
Flex rotor rotary motive power pump, it is characterised in that:The kinetic pump includes the pump housing, drive end bearing bracket and rear end cap;Drive end bearing bracket Rear and front end with rear end cap is arranged on the pump housing, is provided with support shaft on rear end cap;Pump body is circular cavity;In the circle Gyroscope wheel is provided with cavity;Gyroscope wheel includes two kinds of forms, and the first form gyroscope wheel is by flex rotor, rotor wheel, rear side Plate, front side board and the pin that is connected are constituted;The pin that is connected flex rotor is uniformly divided into several sections and is fixed on back side panel and front side Between plate, flex rotor is with back side panel and front side board rotation when using;Rotor wheel radial surface and the inside table in flex rotor footpath Face is tangent, and rotor wheel centre bore coordinates with support shaft, and rotor wheel center is centrally formed eccentric throw with the pump housing;Flex rotor footpath is outside Surface is tangent with pump housing circular cavity inwall and forms several point of contacts;Pump housing circular cavity is divided into several independences by flex rotor Chamber;Suction inlet and outlet that the cavity between back side panel and front side board is connected are provided with pump body sidewall;Gyroscope wheel It is connected with main shaft;
Second form of gyroscope wheel is semi-open type gyroscope wheel:Gyroscope wheel is solid by flex rotor, rotor wheel, front side board and connection Rationed marketing is constituted;The pin that is connected flex rotor is uniformly divided into several sections and is fixed on front side board and when in use with front side board rotation Turn, flex rotor and rear end cap dynamic sealing, rotor wheel radial surface is tangent with flex rotor inner radial surface, rotor wheel centre bore Coordinate with support shaft, rotor wheel center is centrally formed eccentric throw with the pump housing;Flex rotor radially-outer surface and pump housing circular cavity Inwall is tangent and forms several point of contacts;Pump housing circular cavity is divided into several independent chambers by flex rotor;On pump body sidewall It is provided with suction inlet and outlet that the cavity between rear end cap and front side board is connected;Gyroscope wheel is connected with main shaft.
Main shaft is connected with front side board.
Advantage and effect:
A kind of flex rotor rotary motive power pump of present invention offer, its simple structure, efficiency high, energy-conservation are a kind of versatilities Extensive flex rotor rotary motive power pump.
Brief description of the drawings
Fig. 1 is structural representation of the invention;
Fig. 2 is side sectional view of the invention;
Fig. 3 is specific position principle schematic of the invention;
Fig. 4 is gyroscope wheel structural representation of the invention;
Fig. 5 is semi-open type gyroscope wheel structural representation of the invention.
Specific embodiment:
With reference to accompanying drawing, the present invention is described further first:
The present invention provides a kind of flex rotor rotary motive power pump, and the kinetic pump includes the pump housing 1, drive end bearing bracket 12 and rear end cap 10;Drive end bearing bracket 12 and rear end cap 10 are arranged on the rear and front end of the pump housing 1, and support shaft 9 is provided with rear end cap 10;Inside the pump housing 1 It is circular cavity;Gyroscope wheel F is provided with the circular cavity;Gyroscope wheel F includes two kinds of forms, the first form gyroscope wheel F It is made up of flex rotor 2, rotor wheel 5, back side panel 8, front side board 7 and the pin 11 that is connected;Pin 11 be connected by flex rotor 2 Uniformly it is divided into several sections to be fixed between back side panel 8 and front side board 7, flex rotor 2 is revolved with back side panel 8 and front side board 7 when using Turn;The radial surface of rotor wheel 5 is tangent with the inner radial surface of flex rotor 2, and the centre bore of rotor wheel 5 coordinates with support shaft 9, rotor wheel The 5 center O2 and center O1 of the pump housing 1 forms eccentric distance e;The radially-outer surface of flex rotor 2 is tangent simultaneously with the circular cavity inwall of the pump housing 1 Form several point of contacts;The circular cavity of the pump housing 1 is divided into several independent chambers by flex rotor 2;Be provided with the side wall of the pump housing 1 with The suction inlet 4 and outlet 3 of the cavity connection between back side panel 8 and front side board 7;Gyroscope wheel F is connected with main shaft 6;
Second form of gyroscope wheel F is semi-open type gyroscope wheel:Gyroscope wheel F by flex rotor 2, rotor wheel 5, front side board 7 and The pin 11 that is connected is constituted;Flex rotor 2 is uniformly divided into several sections and is fixed on front side board 7 and when in use by the pin 11 that is connected Rotated with front side board 7, flex rotor 2 and the dynamic sealing of rear end cap 10, the radial surface of rotor wheel 5 and the inner radial surface of flex rotor 2 Tangent, the centre bore of rotor wheel 5 coordinates with support shaft 9, and the center O2 of the rotor wheel 5 and center O1 of the pump housing 1 forms eccentric distance e;Flexibility turns Sub 2 radially-outer surfaces are tangent with the circular cavity inwall of the pump housing 1 and form several point of contacts;Flex rotor 2 divides the circular cavity of the pump housing 1 It is cut into several independent chambers;The suction inlet connected with the cavity between rear end cap 10 and front side board 7 is provided with the side wall of the pump housing 1 4 and outlet 3;Gyroscope wheel F is connected with main shaft 6.
Main shaft 6 is connected with front side board 7.
Embodiment:As shown in figure 1, by taking three steady pins 11 as an example, the radially-outer surface of flex rotor 2 is circular with the pump housing 1 empty Chamber is tangent and forms 4 point of contact A;B;C;D is 3 point of contact A when flex rotor 2 rotates to specific position;B;C, such as Fig. 3 institutes Show, the circular cavity of the pump housing 1 is divided into 4 independent chambers by flex rotor 2, respectively I, II, III, IV, when rotation is to special It is 3 independent chambers during position, as shown in Figure 3.
When main shaft 6 drives gyroscope wheel F to rotate by direction as shown, the volume of several autonomous closure chambers from large to small again by Small change large cyclic change sucks fluid media (medium) by suction inlet, is discharged through outlet;When main shaft 6 is driven back by direction as shown Runner F around center O1 rotate when, the volume of several autonomous closure chambers I, II, III, IV changes from small to big week again from large to small respectively The change of phase property sucks fluid media (medium) by suction inlet 4, is discharged through outlet 3;Realize that its fluid medium pumps supercharging work Process.
It is extensive that simple structure of the present invention fabricates easy operational efficiency energy-saving universal high.

Claims (2)

1. flex rotor rotary motive power pump, it is characterised in that:The kinetic pump includes the pump housing(1), drive end bearing bracket(12)And rear end cap (10);Drive end bearing bracket(12)The pump housing is arranged on rear end cap (10)(1)Rear and front end, rear end cap(10)On support shaft is installed (9);The pump housing(1)Inside is circular cavity;Gyroscope wheel is provided with the circular cavity(F);Gyroscope wheel(F)It is the first form Gyroscope wheel(F)Or second form gyroscope wheel(F), the first form gyroscope wheel(F)By flex rotor(2), rotor wheel(5)、 Back side panel(8), front side board(7)And the pin that is connected(11)Constitute;Be connected pin(11)By flex rotor(2)Uniformly it is divided into several Section is fixed on back side panel(8)And front side board(7)Between, flex rotor when using(2)With back side panel(8)And front side board(7)Rotation Turn;Rotor wheel(5)Radial surface and flex rotor(2)Inner radial surface is tangent, rotor wheel(5)Centre bore and support shaft(9)Match somebody with somebody Close, rotor wheel(5)Center(O2)With the pump housing(1)Center(O1)Form eccentric throw(e);Flex rotor(2)Radially-outer surface and pump Body(1)Circular cavity inwall is tangent and forms several point of contacts;Flex rotor(2)By the pump housing(1)Circular cavity is divided into several only Vertical chamber;The pump housing(1)It is provided with the wall of side and back side panel(8)And front side board(7)Between cavity connection suction inlet(4)With Outlet(3);Gyroscope wheel(F)With main shaft(6)Connection;
Second form gyroscope wheel(F)It is semi-open type gyroscope wheel:Gyroscope wheel(F)By flex rotor(2), rotor wheel(5), front side board (7)And the pin that is connected(11)Constitute;Be connected pin(11)By flex rotor(2)Uniformly it is divided into several sections and is fixed on front side board (7)Above and when in use with front side board(7)Rotation, flex rotor(2)With rear end cap (10) dynamic sealing, rotor wheel(5)Radial direction table Face and flex rotor(2)Inner radial surface is tangent, rotor wheel(5)Centre bore and support shaft(9)Coordinate, rotor wheel(5)Center (O2)With the pump housing(1)Center(O1)Form eccentric throw(e);Flex rotor(2)Radially-outer surface and the pump housing(1)Circular cavity inwall It is tangent and form several point of contacts;Flex rotor(2)By the pump housing(1)Circular cavity is divided into several independent chambers;The pump housing(1)Side It is provided with wall and rear end cap (10) and front side board(7)Between cavity connection suction inlet(4)And outlet(3);Gyroscope wheel (F)With main shaft(6)Connection.
2. flex rotor rotary motive power pump according to claim 1, it is characterised in that:Main shaft(6)With front side board(7)Even Connect.
CN201510622006.7A 2015-09-28 2015-09-28 Flex rotor rotary motive power pump Active CN105090018B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510622006.7A CN105090018B (en) 2015-09-28 2015-09-28 Flex rotor rotary motive power pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510622006.7A CN105090018B (en) 2015-09-28 2015-09-28 Flex rotor rotary motive power pump

Publications (2)

Publication Number Publication Date
CN105090018A CN105090018A (en) 2015-11-25
CN105090018B true CN105090018B (en) 2017-05-31

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Application Number Title Priority Date Filing Date
CN201510622006.7A Active CN105090018B (en) 2015-09-28 2015-09-28 Flex rotor rotary motive power pump

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106640515B (en) * 2016-11-29 2018-06-29 河南科技大学 A kind of chain minor rotor hydraulic motor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2091344B (en) * 1981-01-20 1984-11-07 Itt Fluid Handling Ltd Multi-stage pump
CN87200648U (en) * 1987-01-14 1987-11-25 田澍藩 Internal mesh and outward rotary string rotor pump
CN2033067U (en) * 1988-08-04 1989-02-22 黄明 Ellipse rotor self-suck pump
CN101027484A (en) * 2004-09-07 2007-08-29 Pdd创新有限公司 Rotary pump with resiliently deformed seal
CN205001176U (en) * 2015-09-28 2016-01-27 白明 Flexible rotor gyration power pump

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050249624A1 (en) * 2004-05-07 2005-11-10 Guerrico Omar A Piston rotary pump of variable flow

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2091344B (en) * 1981-01-20 1984-11-07 Itt Fluid Handling Ltd Multi-stage pump
CN87200648U (en) * 1987-01-14 1987-11-25 田澍藩 Internal mesh and outward rotary string rotor pump
CN2033067U (en) * 1988-08-04 1989-02-22 黄明 Ellipse rotor self-suck pump
CN101027484A (en) * 2004-09-07 2007-08-29 Pdd创新有限公司 Rotary pump with resiliently deformed seal
CN205001176U (en) * 2015-09-28 2016-01-27 白明 Flexible rotor gyration power pump

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