CN103643998A - Combined rotor power machine - Google Patents
Combined rotor power machine Download PDFInfo
- Publication number
- CN103643998A CN103643998A CN201310708445.0A CN201310708445A CN103643998A CN 103643998 A CN103643998 A CN 103643998A CN 201310708445 A CN201310708445 A CN 201310708445A CN 103643998 A CN103643998 A CN 103643998A
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- China
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- casing
- rotor
- flexible
- composite rotors
- front shroud
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Abstract
The invention relates to a power machine which comprises a machine shell and a combined rotor, wherein the combined rotor is arranged in the machine shell; the machine shell is internally provided with a circular cavity; the combined rotor is arranged in the circular cavity of the machine shell and comprises a front cover plate, a rear cover plate, a rotor wheel and a plurality of flexible rotor arms; the flexible rotor arms are arranged on the rotor wheel; the front cover plate is arranged on the front surface of the machine shell; the rear cover plate is arranged on the rear surface of the machine shell; the front cover plate and the rear cover plate can both rotate relative to the machine shell; the external circles of the front cover plate and the rear cover plate are dynamically sealed with the inner wall of the machine shell. According to the invention, the working operation is realized through the rotation of the front cover plate of the combined rotor. The power machine disclosed by the invention has the advantages of simple structure, easiness for processing and manufacturing, high operating efficiency, energy conservation and wide universality.
Description
Technical field
The invention belongs to positive displacement power engine technical field, mainly utilize industrial exhaust heat and other organic working medium energy medium fluid temperature reduction step-down flash vaporization expanding works done, drawing generator generating; The operation such as pump, blower fan.Also can be for pumping the pressurizing delivery pump of various fluids.
Background technique
At present, domestic and international normally used positive displacement power engine mainly contains: gas-liquid full-flow screw formula expansion motive power machine; Reciprocating piston type expansion motive power machine; Eddy type expansion motive power machine etc.Above-mentioned various positive displacement power machine structure relative complex manufacturing difficulty is large, and efficiency is low.
Summary of the invention
Goal of the invention: the invention provides a kind of composite rotors power engine, its objective is the existing complex structure of solution equipment in the past, manufacturing difficulty is large and inefficient problem.
Technological scheme:
A composite rotors power engine, is characterized in that: this power engine comprises casing and be arranged on the composite rotors in casing, and casing inside is circular cavity, and composite rotors is arranged in the circular cavity of casing; Composite rotors comprises front shroud, back shroud, rotor wheel and is arranged on a plurality of flexible rotor arms in rotor wheel; Front shroud be arranged on casing before, back shroud be arranged on casing after, front shroud and back shroud all can rotate with respect to casing, the inwall motive sealing of the cylindrical of front shroud and back shroud and casing; Rotor wheel and flexible rotor arm are arranged between front shroud and back shroud, and the axle center that the axis of rotation of rotor wheel departs from casing forms throw of eccentric, and a plurality of flexible rotor arms are divided into a plurality of independently chambers by the internal cavities of casing; One end of flexible rotor arm is fixed in rotor wheel, the other end contacts with the inwall of casing and forms the tangent structure of motive sealing, meanwhile, flexible rotor arm one end tangent with casing inner wall is also fixedly connected with and drives in use front shroud and back shroud rotation with back shroud with front shroud; On the sidewall of casing, be provided with suction port and relief opening.
At least three of flexible rotor arm settings, a plurality of flexible rotor arm deciles be arranged on rotor wheel around and the length of run of each flexible rotor arm impartial.
Flexible rotor arm is the flexible structure of energy free bend.
Flexible rotor arm is flexible steel bar or slip-knot structure.
Slip-knot structure comprises the upper arm that is connected with rotor wheel and the underarm tangent with casing inner wall, is flexibly connected motive sealing between upper arm and underarm between upper arm and underarm by hinge or bearing pin.
On front shroud, be connected with main shaft.
Advantage and effect: power engine of the present invention comprises casing and be arranged on the composite rotors in casing, and casing inside is circular cavity, and composite rotors is arranged in the circular cavity of casing; Composite rotors comprises front shroud, back shroud, rotor wheel and is arranged on a plurality of flexible rotor arms in rotor wheel; Front shroud be arranged on casing before, back shroud be arranged on casing after, front shroud and back shroud all can rotate with respect to casing, the inwall motive sealing of the cylindrical of front shroud and back shroud and casing.Thereby the rotation of the front shroud by composite rotors realizes work and moves.
The present invention is simple in structure, manufacturing is easy, and operational efficiency is high, energy-conservation.Versatility is extensive
accompanying drawing explanation:
Fig. 1 is structural representation of the present invention;
Fig. 2 is side sectional view of the present invention.
embodiment:below in conjunction with accompanying drawing, the present invention is described further:
As shown in Figure 1, the invention provides a kind of composite rotors power engine, this power engine comprises casing 1 and is arranged on the composite rotors in casing 1, and casing 1 inside is circular cavity, and composite rotors is arranged in the circular cavity of casing 1; Composite rotors comprises front shroud 4, back shroud 5, rotor wheel 2 and is arranged on a plurality of flexible rotor arms 3 in rotor wheel 2; Front shroud 4 be arranged on casing 1 before, back shroud 5 be arranged on casing 1 after, front shroud 4 all can rotate with respect to casing 1 with back shroud 5, the cylindrical of front shroud 4 and back shroud 5 and the inwall motive sealing of casing 1; Rotor wheel 2 and flexible rotor arm 3 are arranged between front shroud 4 and back shroud 5, and the axle center 02 that the axis of rotation 01 of rotor wheel 2 departs from casing 1 forms eccentric distance e, and a plurality of flexible rotor arms 3 are divided into a plurality of independently chambers by the internal cavities of casing 1; One end of flexible rotor arm 3 is fixed in rotor wheel 2, the other end 6 contacts with the inwall of casing 1 and forms the tangent structure of motive sealing, meanwhile, flexible rotor arm 3 one end 6 tangent with casing 1 inwall is also fixedly connected with and drives in use front shroud 4 and back shroud 5 rotations with back shroud 5 with front shroud 4; On the sidewall of casing 1, be provided with suction port 7 and relief opening 8.
Flexible rotor arm 3 arranges at least three, a plurality of flexible rotor arm 3 deciles be arranged on rotor wheel 2 around and the length of run of each flexible rotor arm 3 impartial.
Flexible rotor arm 3 is the flexible structure of energy free bend.Flexible rotor arm 3 is the slip-knot structure shown in flexible steel bar or figure.Slip-knot structure comprises the upper arm that is connected with rotor wheel 2 and the underarm tangent with casing 1 inwall, is flexibly connected motive sealing between upper arm and underarm between upper arm and underarm by hinge or bearing pin.
As shown in Figure 2, on front shroud 4, be connected with main shaft 9.In Fig. 2 10 is the running shaft of rotor wheel 2.
A plurality of arc surfaces and the casing 1 of flexible rotor arm 3 are tangent, and its dynamic point of contact is respectively t, y, w.Profilogram on dynamic point of contact t, y, w and flexible rotor arm 3, the profilogram in rotor wheel 2, casing 1 inwall forms respectively separate chamber I, II, III.
As shown in Figure 1, high temperature, high pressure steam or other organic working medium enter the separate chamber decrease temperature and pressure flash vaporization expanding of being cut apart by flexible rotor arm to working principle of the present invention by suction port 7; The volume of separate chamber I, II, III changes from small to big respectively, and steam expansion working in separate chamber promotes composite rotors around center O 2 rotations.For example; Press the clockwise direction rotation in Fig. 1, the low temperature and low pressure steam expanding after finishing, discharges by relief opening 8; The volume of separate chamber I, II, III respectively again from large to small.Steam continuously enters expansion working in separate chamber, and the expansion working so going round and beginning again promotes composite rotors around center O 2 continuous rotations.Meanwhile front shroud 4 rotates under the drive of composite rotors with back shroud 5, by main shaft 9 drawing generators (pump, blower fan) the work operation on front shroud 4.
Claims (6)
1. a composite rotors power engine, is characterized in that: this power engine comprises casing (1) and be arranged on the composite rotors in casing (1), and casing (1) inside is circular cavity, and composite rotors is arranged in the circular cavity of casing (1); Composite rotors comprises front shroud (4), back shroud (5), rotor wheel (2) and is arranged on a plurality of flexible rotor arms (3) in rotor wheel (2); Front shroud (4) be arranged on casing (1) before, back shroud (5) be arranged on casing (1) after, front shroud (4) all can rotate with respect to casing (1) with back shroud (5), the cylindrical of front shroud (4) and back shroud (5) and the inwall motive sealing of casing (1); Rotor wheel (2) and flexible rotor arm (3) are arranged between front shroud (4) and back shroud (5), the axle center (02) that the axis of rotation (01) of rotor wheel (2) departs from casing (1) forms throw of eccentric (e), and a plurality of flexible rotor arms (3) are divided into a plurality of independently chambers by the internal cavities of casing (1); One end of flexible rotor arm (3) is fixed in rotor wheel (2), the other end (6) contacts with the inwall of casing (1) and forms the tangent structure of motive sealing, meanwhile, flexible rotor arm (3) one end (6) tangent with casing (1) inwall is also fixedly connected with and drives in use front shroud (4) and back shroud (5) rotation with front shroud (4) and back shroud (5); On the sidewall of casing (1), be provided with suction port (7) and relief opening (8).
2. composite rotors power engine according to claim 1, is characterized in that: flexible rotor arm (3) arranges at least three, a plurality of flexible rotor arms (3) decile be arranged on rotor wheel (2) around and the length of run of each flexible rotor arm (3) impartial.
3. composite rotors power engine according to claim 2, is characterized in that: flexible rotor arm (3) is the flexible structure of energy free bend.
4. composite rotors power engine according to claim 3, is characterized in that: flexible rotor arm (3) is flexible steel bar or slip-knot structure.
5. composite rotors power engine according to claim 4, it is characterized in that: slip-knot structure comprises the upper arm that is connected with rotor wheel (2) and the underarm tangent with casing (1) inwall, between upper arm and underarm, by hinge or bearing pin, be flexibly connected motive sealing between upper arm and underarm.
6. composite rotors power engine according to claim 5, is characterized in that: on front shroud (4), be connected with main shaft (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310708445.0A CN103643998B (en) | 2013-12-20 | 2013-12-20 | Composite rotors power engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310708445.0A CN103643998B (en) | 2013-12-20 | 2013-12-20 | Composite rotors power engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103643998A true CN103643998A (en) | 2014-03-19 |
| CN103643998B CN103643998B (en) | 2016-03-16 |
Family
ID=50249269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310708445.0A Active CN103643998B (en) | 2013-12-20 | 2013-12-20 | Composite rotors power engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103643998B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370322A (en) * | 2014-11-29 | 2016-03-02 | 沈阳耐蚀合金泵股份有限公司 | Rotary power machine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1095340A (en) * | ||||
| CN1045151A (en) * | 1989-02-22 | 1990-09-05 | 浙江工学院 | Wobble-wheel fluid engine |
| CN2495810Y (en) * | 2000-12-29 | 2002-06-19 | 董华强 | Active blade pump |
| CN101115909A (en) * | 2004-07-28 | 2008-01-30 | Rkg控股公司 | A motor driven by pressure medium supplied from an external pressure source |
| CN101305162A (en) * | 2005-09-12 | 2008-11-12 | 凤凰产品发展公司 | Self-aligning rotary pistone machine |
| CN203669935U (en) * | 2013-12-20 | 2014-06-25 | 白明 | Compound rotor power machine |
-
2013
- 2013-12-20 CN CN201310708445.0A patent/CN103643998B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1095340A (en) * | ||||
| CN1045151A (en) * | 1989-02-22 | 1990-09-05 | 浙江工学院 | Wobble-wheel fluid engine |
| CN2495810Y (en) * | 2000-12-29 | 2002-06-19 | 董华强 | Active blade pump |
| CN101115909A (en) * | 2004-07-28 | 2008-01-30 | Rkg控股公司 | A motor driven by pressure medium supplied from an external pressure source |
| CN101305162A (en) * | 2005-09-12 | 2008-11-12 | 凤凰产品发展公司 | Self-aligning rotary pistone machine |
| CN203669935U (en) * | 2013-12-20 | 2014-06-25 | 白明 | Compound rotor power machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105370322A (en) * | 2014-11-29 | 2016-03-02 | 沈阳耐蚀合金泵股份有限公司 | Rotary power machine |
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| Publication number | Publication date |
|---|---|
| CN103643998B (en) | 2016-03-16 |
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