CN203669935U - Compound rotor power machine - Google Patents
Compound rotor power machine Download PDFInfo
- Publication number
- CN203669935U CN203669935U CN201320845851.7U CN201320845851U CN203669935U CN 203669935 U CN203669935 U CN 203669935U CN 201320845851 U CN201320845851 U CN 201320845851U CN 203669935 U CN203669935 U CN 203669935U
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- casing
- rotor
- flexible
- front shroud
- composite rotors
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- Withdrawn - After Issue
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Abstract
The utility model relates to a compound rotor power machine. The power machine comprises a machine shell and compound rotors arranged in the machine shell, wherein the interior of the machine shell is a circular empty cavity; the compound rotors are arranged in the circular empty cavity; the compound rotors include front shrouds, back shrouds, rotor wheels and a plurality of flexible rotor arms arranged on the rotor wheels; the front shrouds are arranged in front of the machine shell; the back shrouds are arranged in rear of the machine shell; the front shrouds and the back shrouds can both rotate relatively to the machine shell; the excircles of the front shrouds and the back shrouds are all dynamically sealed with the inner wall of the machine shell. Through rotating the front shroud of the compound rotor, the compound rotor power machine operates, and is simple in structure, easy to process and manufacture, high in operation efficiency, energy-saving, and strong in university.
Description
Technical field
The utility model belongs to positive displacement power engine technical field, mainly utilizes 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
Model utility object: the utility model provides a kind of composite rotors power engine, its objective is the large and inefficient problem of the existing complex structure of solution equipment in the past, manufacturing difficulty.
Technological scheme:
A kind of 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 the multiple 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 the internal cavities of casing is divided into multiple independently chambers by multiple flexible rotor arms; 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, multiple flexible rotor arm deciles be arranged on rotor wheel around and the length of run equalization of each flexible rotor arm.
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 utility model 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 the multiple 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 front shroud rotation by composite rotors realizes work operation.
The utility model is simple in structure, manufacturing is easy, and operational efficiency is high, energy-conservation.Versatility is extensive
brief description of the drawings:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is side sectional view of the present utility model.
embodiment:below in conjunction with accompanying drawing, the utility model is described further:
As shown in Figure 1, the utility model provides a kind of composite rotors power engine, and 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 the multiple 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 the internal cavities of casing 1 is divided into multiple independently chambers by multiple flexible rotor arms 3; 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 to rotate with back shroud 5 with front shroud 4; On the sidewall of casing 1, be provided with suction port 7 and relief opening 8.
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.
Multiple arc surfaces and the casing 1 of flexible rotor arm 3 are tangent, and its dynamic point of contact is respectively t, y, w.The dynamically profilogram on 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 the utility model working principle 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 and rotates around center O 2.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 the multiple 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 the internal cavities of casing (1) is divided into multiple independently chambers by multiple flexible rotor arms (3); 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) arrange at least three, multiple flexible rotor arms (3) decile be arranged on rotor wheel (2) around and the length of run equalization of each flexible rotor arm (3).
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, be flexibly connected motive sealing between upper arm and underarm by hinge or bearing pin.
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 |
|---|---|---|---|
| CN201320845851.7U CN203669935U (en) | 2013-12-20 | 2013-12-20 | Compound rotor power machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320845851.7U CN203669935U (en) | 2013-12-20 | 2013-12-20 | Compound rotor power machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203669935U true CN203669935U (en) | 2014-06-25 |
Family
ID=50966245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320845851.7U Withdrawn - After Issue CN203669935U (en) | 2013-12-20 | 2013-12-20 | Compound rotor power machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203669935U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643998A (en) * | 2013-12-20 | 2014-03-19 | 白明 | Combined rotor power machine |
| CN106640515A (en) * | 2016-11-29 | 2017-05-10 | 河南科技大学 | Hydraulic motor with chain type rotor |
-
2013
- 2013-12-20 CN CN201320845851.7U patent/CN203669935U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103643998A (en) * | 2013-12-20 | 2014-03-19 | 白明 | Combined rotor power machine |
| CN103643998B (en) * | 2013-12-20 | 2016-03-16 | 白明 | Composite rotors power engine |
| CN106640515A (en) * | 2016-11-29 | 2017-05-10 | 河南科技大学 | Hydraulic motor with chain type rotor |
| CN106640515B (en) * | 2016-11-29 | 2018-06-29 | 河南科技大学 | A kind of chain minor rotor hydraulic motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140625 Effective date of abandoning: 20160316 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |