CN104421147A - Rotary-vane type machinery for planar spiral groove - Google Patents
Rotary-vane type machinery for planar spiral groove Download PDFInfo
- Publication number
- CN104421147A CN104421147A CN201310393967.6A CN201310393967A CN104421147A CN 104421147 A CN104421147 A CN 104421147A CN 201310393967 A CN201310393967 A CN 201310393967A CN 104421147 A CN104421147 A CN 104421147A
- Authority
- CN
- China
- Prior art keywords
- rotor
- vane type
- impellers
- casing
- type machinery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
- F01C1/00—Rotary-piston machines or engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
Abstract
The invention discloses a rotary-vane type machinery for a planar spiral groove. The rotary-vane type machinery comprises a housing case, a rotor and two impellers, wherein the housing case is of a round box structure, and the inner walls of two upper and lower round faces of the round box structure are respectively provided with spiral grooves; the rotor is of a cake-like structure and installed in the housing case by a rotating shaft; the two impellers are side by side embedded in the rotor movably, respectively engaged with the spiral grooves in the two round faces opposite to the inner wall of the housing case and can respectively rotate along the radial direction of the rotor; when the rotor rotates, the two impellers rotate along with the rotor and linearly move along the spiral grooves of the housing case to absorb, compress and discharge mediums. The rotary-vane type machinery for the planar spiral groove can be served as a compressor, a hydraulic pump or a pneumatic motor, and is simple in structure and wide in application range.
Description
Technical field
The present invention relates to a kind of mechanical structure, particularly relate to a kind of plane snail groove rotary vane type machinery.
Background technique
The ubiquitous problem of single screw compressor of prior art is, screw rod and star-wheel are all operationally do rotary motion at a high speed, due to the effect of high speed centrifugation power, makes its friction surface be not easy to form lubricant film, and unstable wear, reduce working life.
The hydropneumatic motor scarcely sliding vane of prior art, its slide plate is easily stuck in leaf groove, because slide plate is reciprocating in leaf groove, therefore easily weares and teares.
The piston motor of prior art is then due to its complex structure, bulky, and there is the too high problem of manufacture cost.
Summary of the invention
Object of the present invention, exactly in order to solve above-mentioned prior art Problems existing, provides a kind of plane snail groove rotary vane type machinery.
To achieve these goals, present invention employs following technological scheme: a kind of plane snail groove rotary vane type machinery, it comprises:
Casing, be circle case type constructional element, its upper and lower two disc inwalls are provided with snail groove;
Rotor, be patty structural member, it is arranged in casing by rotating shaft;
Two impellers, movablely side by side to be inlaid on rotor and snail groove respectively on two discs relative to casing inner wall engage connected, two impellers can respectively along the radial rotating of rotor, when the rotor is turning, two impellers are while with rotor turns, also move along the molded line of casing snail groove respectively, thus realize the suction of medium, compression and discharge.
On described impeller, uniform intervals is provided with four sectors.
Described casing is provided with four suction ports and four air outlets, four suction ports and four air outlets are separately positioned on two discs up and down of casing, wherein two suction ports and two air outlets correspond to an impeller, and another two suction ports and another two air outlets correspond to another impeller.
A diameter line of described rotor is arranged with the through groove of two axis, and described two impellers are arranged in two grooves respectively, and stretch out respectively to the both sides of rotor.
Plane snail groove rotary vane type machinery of the present invention not only can be used as compressor, also can be used as oil hydraulic pump or pneumatic motor, when the liquid of high pressure or gas arrive impeller by the seal space of snail groove and rotor, its power acted on impeller can promote impeller and move to exhaust port direction along the molded line of snail groove, until impeller leaves snail groove, enter into the inner space of cylindrical rotor, swept volume and exhaust port communicate and discharge liquid or gas.
Accompanying drawing explanation
Fig. 1 is perspective and the local sectional structure schematic diagram of plane snail groove rotary vane type machinery of the present invention.
Fig. 2 is the composite structure schematic diagram of rotor in the present invention and impeller.
Fig. 3 is the structural representation of a disc inwall of housing in the present invention.
Fig. 4 is the composite structure schematic diagram of rotor in the present invention and impeller.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
See Fig. 1, coordinate see Fig. 2, Fig. 3, Fig. 4, plane snail groove rotary vane type machinery of the present invention, comprises casing 1, rotor 2 and two impellers 3.
Casing 1 is circle case type constructional element, and its upper and lower two disc inwalls are provided with snail groove 10; This casing 1 is provided with four suction ports, 11,13,15,17 and four air outlets 12,14,16,18, four suction ports and four air outlets are separately positioned on two discs up and down of casing, wherein two suction ports and two air outlets correspond to an impeller, and another two suction ports and another two air outlets correspond to another impeller.
Rotor 2 is patty structural member, and it is arranged in casing by rotating shaft 21; Groove 20, two impellers diameter line of rotor being arranged with two axis through are arranged in two grooves respectively, and stretch out respectively to the both sides of rotor.
Two impellers 3 are movable to be side by side inlaid on rotor and snail groove respectively on two discs relative to casing inner wall engage connected, two impellers can respectively along the radial rotating of rotor, when the rotor is turning, two impellers are while with rotor turns, also move along the molded line of casing snail groove respectively, thus realize the suction of medium, compression and discharge.On impeller, uniform intervals is provided with four sectors 31.
Plane snail groove rotary vane type machinery of the present invention as the working principle of compressor is, when the rotor rotates, be contained in epitrochanterian impeller also to rotate along the snail groove in casing, the space between casing ontology and snail groove due to rotor seal, when impeller advances in snail groove, the space of sealing reduces gradually, thus realizes the compression process of medium.
Plane snail groove rotary vane type machinery of the present invention as the working principle of oil hydraulic pump or pneumatic motor is, when the liquid of high pressure or gas arrive impeller by the seal space of snail groove and rotor, its power acted on impeller can promote impeller and move to exhaust port direction along snail groove, until impeller leaves snail groove, enter into the inner space of rotor, swept volume and exhaust port communicate and discharge liquid or gas.
Claims (4)
1. a plane snail groove rotary vane type machinery, is characterized in that, comprising:
Casing, be circle case type constructional element, its upper and lower two disc inwalls are provided with snail groove;
Rotor, be patty structural member, it is arranged in casing by rotating shaft;
Two impellers, movablely side by side to be inlaid on rotor and snail groove respectively on two discs relative to casing inner wall engage connected, two impellers can respectively along the radial rotating of rotor, when the rotor is turning, two impellers are while with rotor turns, also move along the molded line of casing snail groove respectively, thus realize the suction of medium, compression and discharge.
2. plane snail groove rotary vane type machinery as claimed in claim 1, is characterized in that: on described impeller, uniform intervals is provided with four sectors.
3. plane snail groove rotary vane type machinery as claimed in claim 1, it is characterized in that: described casing is provided with four suction ports and four air outlets, four suction ports and four air outlets are separately positioned on two discs up and down of casing, wherein two suction ports and two air outlets correspond to an impeller, and another two suction ports and another two air outlets correspond to another impeller.
4. plane snail groove rotary vane type machinery as claimed in claim 1, it is characterized in that: a diameter line of described rotor is arranged with the through groove of two axis, described two impellers are arranged in two grooves respectively, and stretch out respectively to the both sides of rotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310393967.6A CN104421147A (en) | 2013-09-02 | 2013-09-02 | Rotary-vane type machinery for planar spiral groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310393967.6A CN104421147A (en) | 2013-09-02 | 2013-09-02 | Rotary-vane type machinery for planar spiral groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104421147A true CN104421147A (en) | 2015-03-18 |
Family
ID=52971048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310393967.6A Pending CN104421147A (en) | 2013-09-02 | 2013-09-02 | Rotary-vane type machinery for planar spiral groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104421147A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3904331A (en) * | 1971-06-03 | 1975-09-09 | Rylewski Eugeniusz | Rotary machine with rotating vane wheels circulating in spiral-like passages |
| US4061449A (en) * | 1974-12-12 | 1977-12-06 | Rylewski Eugeniusz | Fluid rotating machines with spiral-like passages and vane wheels |
| CN1447028A (en) * | 2002-03-25 | 2003-10-08 | 彭德高 | Rotation impeller blade pump |
| WO2007078206A1 (en) * | 2006-01-06 | 2007-07-12 | Terje Scheen | Rotary machine and combustion engine |
| CN203548188U (en) * | 2013-09-02 | 2014-04-16 | 陶为祥 | Planar worm-groove rotary vane type machinery |
-
2013
- 2013-09-02 CN CN201310393967.6A patent/CN104421147A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3904331A (en) * | 1971-06-03 | 1975-09-09 | Rylewski Eugeniusz | Rotary machine with rotating vane wheels circulating in spiral-like passages |
| US4061449A (en) * | 1974-12-12 | 1977-12-06 | Rylewski Eugeniusz | Fluid rotating machines with spiral-like passages and vane wheels |
| CN1447028A (en) * | 2002-03-25 | 2003-10-08 | 彭德高 | Rotation impeller blade pump |
| WO2007078206A1 (en) * | 2006-01-06 | 2007-07-12 | Terje Scheen | Rotary machine and combustion engine |
| CN203548188U (en) * | 2013-09-02 | 2014-04-16 | 陶为祥 | Planar worm-groove rotary vane type machinery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150318 |