CN101490421A - Rotor compressor - Google Patents
Rotor compressor Download PDFInfo
- Publication number
- CN101490421A CN101490421A CNA2007800274989A CN200780027498A CN101490421A CN 101490421 A CN101490421 A CN 101490421A CN A2007800274989 A CNA2007800274989 A CN A2007800274989A CN 200780027498 A CN200780027498 A CN 200780027498A CN 101490421 A CN101490421 A CN 101490421A
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- Prior art keywords
- collar
- contact element
- baffle plate
- rotor
- chamber
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- Rotary Pumps (AREA)
Abstract
A rotary piston compressor comprises a cylinder block (100), an eccentric rotor group (200) being fitted in the chamber of the cylinder block, a shaft (2) and a separating means (40). The eccentric rotor group (200) comprises a cylindrical rotor (4) provided on the shaft (2) and rotatable therewith, and a collar (3) rotationally provided on the cylindrical rotor (4). The separating means (40) is used for separating the axially extended sealed chamber, which is formed between the outer peripheral surface of the eccentric rotor group (200) and the inner wall of the cylinder block (100), into an induction chamber (70) and an exhaustion chamber (71). Wherein, the separating means (40) comprises: a baffle (8) provided between the inner wall of the cylinder block (100) and the collar (3) provided on the outer periphery of the eccentric rotor (4), a contact member (7) provided between the baffle (8) and the collar (3) and contacted therewith, and a jointing element (6) connecting the contact member (7) to the baffle (8) and the collar (3) respectively.
Description
4 rotor compressors
Art
The present invention relates to a kind of energy conversion device that mechanical energy is changed into pressure energy, particularly a kind of rotor compressor.Background technology
Existing rotor compressor is although have the advantages that other species compressors are incomparable, but processing technology is complicated, seal insecure shortcoming due to existing, especially when volume is increased, mechanical structure and sealed reliability are greatly lowered, and are accordingly difficult to improve swept volume.Cause disadvantages mentioned above main reason is that the movable separation block scope of activities for separating high pressure chest and low pressure chamber is small, reliability is poor, and when realizing increase swept volume, processing technology is more difficult to.Technical solution
In consideration of it, it is an object of the invention to provide a kind of rotor compressor, including：
Cylinder body, the cylinder body includes main body cylinder block and the front and rear cover being arranged on main body cylinder block front/rear end, and the rainbow phosphor bodies and front and rear cover limit an inner chamber；
The eccentric rotor component in rainbow intracoelomic cavity is configured, eccentric rotor component includes cylindrical rotor and the collar being installed in rotation on cylindrical rotor, and the collar is contacted with inboard wall of cylinder block, forms axially extending band whereby；
Main shaft, cylindrical rotor is arranged on main shaft and can rotated together with therewith；
Chamber separating device, for the axially extending sealed chamber formed between wall in eccentric rotor component outer peripheral face and rainbow body to be divided into suction chamber and discharge chamber, the suction chamber and discharge chamber are connected with suction inlet and outlet respectively；
Wherein described chamber separating device includes：
Baffle plate, the baffle plate is provided with damper shaft at it away from one end of eccentric rotor component, a hole that is axially extending, being opened wide towards the inner chamber is formed with the main body cylinder block, the damper shaft is equipped with the hole and rotatably supported by the hole so that baffle plate can be rotated within a predetermined range；
The upper fixation of one of the baffle plate and the collar is equiped with contact element, and the contact element includes Zhou to Yan Shen Round cylinders, and is formed with axially extending circular arc on another in the baffle plate and the collar
Groove, the face of cylinder is disposed in Suo Shu Round arc grooves and in sealing contact with the arc groove；The contact element is connected to each other with described another in the baffle plate and the collar using connector, and the connection provided by the connector allows the baffle plate and the collar, and by axis of the central axis of Suo Shu Round cylinders, ^ turns relative to each other.
Preferably, the contact element is fixed on the baffle plate, the collar Wai Round side faces and is formed with axially extending arc groove.
Preferably, the tactile element, which is fixed at, is formed with axially extending circle fox groove on the collar, the baffle plate.
Preferably, axial hole and the scalloped recess centered on the axial hole are formed with the axial end of the contact element, the center at the center of the axial hole and the face of cylinder of the contact element is concentric；Axial hole is formed with the axial end of the collar and leads to the groove of the axial hole；The connector takes the shape of the letter U, two leg is respectively arranged in the axial hole of the axial hole of the contact element and the collar, and connects the connecting portion of described two legs of the connector in the scalloped recess of the contact element and the groove of the collar.The scalloped recess at center, the center at the center of the axial hole and the face of cylinder of the contact element is concentric；Axial hole is formed with the axial end of the baffle plate and leads to the groove of the axial hole；The connector takes the shape of the letter U, two leg is respectively arranged in the axial hole of the axial hole of the contact element and the baffle plate, and connects the connecting portion of described two legs of the connector in the scalloped recess of the contact element and the groove of the baffle plate.
Preferably, the suction inlet and outlet are arranged on the main body cylinder block or on front and rear cover.Preferably, in being formed with a receiving groove on the inwall of main body cylinder block so that baffle plate its due to the rotation of rotor assembly is switched to upper position when receiving wherein.
Preferably, the outlet is provided with tubular check valve assembly, and the tubular check valve assembly includes the cylindrical valve piece to the outlet closing by chamber is discharged.
Just blunt according to another aspect of the present invention, rotor compressor can be many cylinder structures.In many cylinder structures, the arrangement of each rotor is to realize that dynamic balancing is advisable.
Due to separating device of the present invention so that the volumetric efficiency of rotor compressor is greatly improved, and structure is simpler, and manufacturability is more superior, the condition of mechanical movement is especially reasonable, can further realize low noise, shockproof.
The brief description of accompanying drawing
The present invention is described in further detail with reference to the accompanying drawings and examples, wherein
Fig. 1 is the cross sectional view of the rotor compressor according to first preferred embodiment of the invention；Fig. 2 is the longitudinal cross section along the k-k lines interception in Fig. 1；
Fig. 3 A are the axial end views of separating device, and Fig. 3 B are the cross section views along the B- B lines interception in Fig. 3 A；
Fig. 4 A and 4B Fen Do are the front view and top view of connector；
Fig. 5 is the axial end view of the collar；
Fig. 6 is the cross sectional view of the rotor compressor according to second preferred embodiment of the invention；Fig. 7 A are the axial cross-sectional views of cylindrical valve piece, and Fig. 7 A are the axial end views of cylindrical valve piece；Fig. 8 A and 8B are the front view and side view of guide member respectively；And
Figure 9 is the axial end view of Dorian phosphor bodies, is shown in the structure for being used to be equipped with tubular valve module formed on main body cylinder block.The detailed description of preferred embodiment
Referring to Fig. 1 and Fig. 2, their Fen Do are the transverse cross sectional view and longitudinal cross section of the rotor compressor of first preferred embodiment of the invention.
As illustrated in fig. 1 and 2, cylinder body 100 is included according to the rotor compressor of first preferred embodiment of the invention, rainbow body 100 is made up of circle tube cylinder main body 1, the drive end bearing bracket 13 being fitted respectively on the front/rear end of main body cylinder block 1 and rear end cap 14, and main body cylinder block 1 limits an inner chamber with forward and backward end cap 13 and 14.
Eccentric rotor component 200 is housed in inner chamber of cylinder block, an axially extending sealed chamber 300 is formed between the outer peripheral face of eccentric rotor component 200 and inboard wall of cylinder block face.Eccentric rotor component 200 is supported on main shaft 2 and circumferentially positioned by key 5.Main shaft 2 is supported by the bearing 15 being installed on forward and backward end cap 13 and 14.Eccentric rotor component 200 is included in the contact site 60 contacted in its operation process with inboard wall of cylinder block face, and an axially extending band is formed at the contact site.
A chamber separating device 40 that sealed chamber 300 is divided into suction chamber 70 and discharge chamber 71 is provided with cylinder body 100.The suction inlet 12 and outlet 9 connected respectively with suction chamber and discharge chamber is offered on the rainbow body wall of the both sides of chamber separating device 40.
As illustrated in fig. 1 and 2, eccentric rotor component 200 includes the cylindrical rotor 4 being eccentrically mounted at by key 5 on main shaft 2, and the collar 3 is installed in rotation on cylindrical rotor 4.Because the collar 3 is rotatably arranged on cylindrical rotor 4, during rotor compressor is operated, cylindrical rotor 4 can
Rotated relative to the collar 3 and correspondingly drive the collar 3.
Chamber separating device 40 includes baffle plate 8, and baffle plate 8 is pivoted on cylindrical shape ^ by the damper shaft 11 positioned at its one end:On phosphor bodies 1.The contact element 7 that place is met with eccentric rotor component 200 is provided with the other end of baffle plate 8, the axially extending face of cylinder 27 is formed with contact element 7, and the arc groove 15 axially extended is formed with the outer circumference surface of the collar 3, the radius of the Round cylinders of contact element 7 is substantially equal to or slightly less than the radius of arc groove 15, so as in the assembled state, the face of cylinder of contact element 7 is located in the arc groove 15 formed on the Wai Round side faces of the collar 3, and form in sealing contact between the two, sealed chamber 300 is divided into suction chamber 70 and discharge chamber 71.
In addition, in being formed with a receiving groove 21 on the inwall of main body cylinder block 1 so that when baffle plate 8 and contact element 7 due to the rotation of rotor assembly 200 is switched to uppermost position when receiving wherein, thus can improve the volumetric efficiency of rotor compressor.
In the hole 22 of the equipped axis extension for being to be formed on main body cylinder block 1 of damper shaft 11, the side towards inner chamber of cylinder block in hole 22 is opened wide.Damper shaft 11 is fitted in hole 22, so as to be rotatably supported by hole 22.Damper shaft 11 is configured between the inner face of front and rear cover, and it does not have any association in addition to keeping necessary axial fit clearance with the inner face of end cap with end cap.
As shown in figure 1, connecting the contact element 7 of the collar 3 and separating device 40 of eccentric rotor component 200 by connector 6.As illustrated in figures 4 a and 4b, connector 6 takes the shape of the letter U, including two cylindrical legs 66 and the connecting portion 65 for connecting two legs.
As shown in figure 3, contact element 7 is axially formed with centre bore 76 in both ends of the surface, the centre bore 76 is used for a leg 66 for being equipped with connector 6.And the scalloped recess 75 centered on centre bore 76 is formed with the axial both ends of the surface of contact element 7, in the assembled state, the connecting portion 65 of connector 6 is located in scalloped recess 75, so as not to be protruded from the axial end of contact element 7, scalloped recess 75 allows connector 6 (so that collar 3) and contact element (so that separating device 40) to be relatively rotated centered on centre bore 76 in its limited range.The circumferential size of scalloped recess is so determined so that on the one hand, it should be suitably small and ensure to realize sealed separation between high pressure chest and low pressure chamber, that is, be not in the situation that the circumferential two ends of scalloped recess are connected with high pressure chest and low pressure chamber simultaneously；On the other hand it should be suitably big, and connector 6 (so that collar 3) and contact element 7 (so that separating device 40) can be made to relatively rotate in expected scope to realize that the expected of rotor compressor operates.
As shown in figure 5, the collar 3 is axially formed with axial hole 36 in both ends of the surface, the axial hole 36 is used for another leg 66 for being equipped with connector 6.And the groove 35 for leading to axial hole 36 is formed with the axial both ends of the surface of the collar 3, in the assembled state, the connecting portion 65 of connector 6 is located at groove3In 5,
So as not to be protruded from the axial end of the collar 3.
As shown in figure 1, being provided with Dan at outlet 9 Xiang Fa Group parts 10, valve member 10' is biased by spring 10'', and therefore closes outlet.Check valve assembly 10 is preferably tubular valve module.Fig. 7 shows the structure of cylindrical valve piece, and wherein Fig. 7 A are axial cross-sectional views, and Fig. 7 B are end-views.As shown in figs. 7 a-b, cylindrical valve piece 30 is a cylindrical part, and the radial slot 31 of insertion is respectively formed with its axial two ends, and the otch is used for the guidance part 33 for putting the guide member 32 for guiding cylindrical valve piece to move.
Fig. 8 A and 8B respectively illustrate the front view and side view of guide member 32.As shown in figure 8, guide member 32 is T-shaped, including guidance part 33 and the fixed part 34 that is connected with guidance part, wherein guidance part 33 is adapted for insertion into the radial slot 31 of cylindrical valve 30 to guide the movement of cylindrical valve piece 30.
As shown in figure 9, in being formed with T-slot 40 in the axial both ends of the surface of rainbow phosphor bodies 1, the radial inner end of T-slot leads to cylindrical valve piece 30 and receives chamber 41 therein, and chamber 41 is connected via intercommunicating pore 42 with discharge chamber 71.The radial inner end surface of chamber 41 is formed as the face of cylinder 43, and the radius and the radius of the outer surface of cylindrical valve piece 30 on the face of cylinder 43 are essentially identical, so as to form the mounting seat of cylindrical valve piece 30, intercommunicating pore 42 is formed on the face of cylinder 43.By the way that guide member 32 is installed in the T-slot, guide member 32 is secured in position relative to main body cylinder block 1.
In the assembled state, guide member 32, which is installed, to be positioned in the T-slot in the axial both ends of the surface of main body cylinder block 1, cylindrical valve piece 30 is placed in the mounting seat of the form of the face of cylinder 43, and in the sponson of the guidance part 33 of the guide member 32 insertion radial slot 31 of cylindrical valve piece 30；Meanwhile, the nationality of cylindrical valve piece 30 is by spring（Do not show in figure）Bias intercommunicating pore 42 is closed.
Cylindrical valve piece 30 recited above be cylindrical part, but it will be apparent that its can also structure be made solid cylindrical member.
Illustrate the operation of rotor compressor of the present invention below in conjunction with the accompanying drawings.
As shown in figure 1, when being rotated clockwise under driving of the eccentric rotor component 200 in main shaft 1, volume increases and forms negative pressure in suction chamber 70, and then gas or liquid are via in the suction cylinder of suction inlet 12 connected with suction chamber；Meanwhile, gas or liquid in discharge chamber 71 are pressurized with the clockwise movement of contact site 60, so as to be discharged via the outlet 9 connected with discharge chamber.And differential pressure action of the separating device nationality between attachment means 6 and suction chamber 70 and discharge chamber 71 ensures that the face of cylinder of contact element 7 keeps good contact condition with the arc groove 15 on the collar 3 all the time, so as to realize sealing good between oil suction chamber and discharge chamber, so that above-mentioned action is occurred.With the rotation of rotor assembly, said process constantly repeats.
The rotor compressor of 6 explanation preferred embodiments of the mat woven of fine bamboo strips two of the present invention below in conjunction with the accompanying drawings.Essentially identical , Qu Do are the structure of separating device 40 on the rotor compressor of second preferred embodiment and the rotor compressor structure of first preferred embodiment.
As shown in Figure 6, in second preferred embodiment of the invention, the contact element 7' on Ju You Round posts surface is fixed on the collar 3 of eccentric rotor component 200, and the arc groove 15' axially extended is formed with the side in face of the collar 3 of baffle plate 8, the radius on the contact element 7' faces of cylinder is substantially equal to or slightly less than arc groove 15' radius, so as in the assembled state, the contact element 7' faces of cylinder, which are located on baffle plate 8, to be formed in Round arc grooves 15', and form in sealing contact between the two, sealed chamber 300 is divided into suction chamber 70 and discharge chamber 71.
Similar to first embodiment（Referring to Fig. 3-5), the contact element 7' and baffle plate 8 of the collar 3 are connected and fixed on by connector 6.Contact element 7' is axially formed with centre bore in both ends of the surface, and the centre bore is used for a leg 66 for being equipped with connector 6.And the scalloped recess centered on centre bore is formed with the axial both ends of the surface of contact element 7', in the assembled state, the connecting portion 65 of connector 6 is located in scalloped recess, so as not to be protruded from contact element 7' axial ends, scalloped recess allows connector 6 (so that separating device）And contact element（So as to the collar）Relatively rotated centered on centre bore in its limited range.The circumferential size of scalloped recess is so determined so that on the one hand, it should be suitably small and ensure to realize sealed separation between high pressure chest and low pressure chamber, that is, be not in the situation that the circumferential two ends of scalloped recess are connected with high pressure chest and low pressure chamber simultaneously；On the other hand it should be suitably big, and can make connector 6 (so that separating device）And contact element（So as to the collar）Relatively rotate to realize that rotor compressor is expected operation in expected scope.
Baffle plate 8 is axially formed with axial hole in both ends of the surface, and the axial hole is used for another leg 66 for being equipped with connector 6.And the groove for leading to axial hole is formed with the axial both ends of the surface of baffle plate 8, in the assembled state, the connecting portion 65 of connector 6 is located in groove, so as not to be protruded from the axial end of baffle plate 8.
Above in association with drawings and examples, the present invention is described, but it should be understood by those skilled in the art that, above-described embodiment is only illustrative rather than restricted, under the conditions without departing from the spirit and scope of the present invention, a variety of improvement can be made to above-described embodiment.
For example, in the above embodiments, suction inlet 12 and outlet 9 are separately positioned in the circumferential wall of main body cylinder block 1, but suction inlet 12 and outlet 9 can be also separately positioned on the front and rear cover of rainbow body.
In the above embodiments, contact element 7 and the collar 3 or contact element 7' and baffle plate 8 are connected in axial two ends using two connectors, it is obvious that only can also realize the connection only with a connector.Moreover, the company between contact element 7 and the collar 3 or contact element 7' and baffle plate 8
The mode of connecing is also not necessarily limited to illustrated ad hoc fashion, and any other connected mode that identical function can be achieved is also feasible.
In superincumbent first embodiment, baffle plate 8, damper shaft 11 and contact element 7 are formed integrally with one another, but baffle plate 8, damper shaft 11 and contact element 7 can be parts independent of each other, are fastened to each other and constitute separating device 40.
In the above embodiments, the present invention is described by taking single cylinder rotor compressor as an example, but it is readily apparent that the present disclosure applies equally to multi-cylinder rotor compressor for professional.
Claims (1)
- Claim1. a kind of rotor compressor, including：Cylinder body, the cylinder body includes main body cylinder block and the front and rear cover being arranged on rainbow phosphor bodies front/rear end, and the rainbow phosphor bodies and front and rear cover limit an inner chamber；The eccentric rotor component in inner chamber of cylinder block is configured, Pian heart Zhuan Group parts include cylindrical rotor and the collar being installed in rotation on cylindrical rotor, and the collar is contacted with inboard wall of cylinder block, forms axially extending band whereby；Main shaft, cylindrical rotor is arranged on main shaft and can rotated together with therewith；Chamber separating device, for the axially extending sealed chamber formed between eccentric rotor component outer peripheral face and inboard wall of cylinder block face to be divided into suction chamber and discharge chamber, the suction chamber and discharge chamber are connected with suction inlet and outlet respectively；Wherein described chamber separating device includes：Baffle plate, the baffle plate is provided with damper shaft at it away from one end of eccentric rotor component, a hole that is axially extending, being opened wide towards the inner chamber is formed with the main body cylinder block, the damper shaft is equipped with the hole and rotatably supported by the hole so that baffle plate can be rotated within a predetermined range；The upper fixation of one of the baffle plate and the collar is equiped with contact element, the contact element includes the axially extending face of cylinder, and axially extending arc groove is formed with another in the baffle plate and the collar, the face of cylinder is disposed in the arc groove and in sealing contact with the arc groove；The contact element is connected to each other with described another in the baffle plate and the collar using connector, and the connection provided by the connector allows the baffle plate and the collar, and by axis of the central axis of Suo Shu Round cylinders, 4th area turn relative to each other.2. rotor compressor as claimed in claim 1, wherein, the contact element is fixed on the baffle plate, the outer circumference surface of the collar and is formed with axially extending arc groove.3. rotor compressor as claimed in claim 1, wherein, the contact element is fixed on the collar, the baffle plate and is formed with axially extending arc groove.4. rotor compressor as claimed in claim 2, wherein, axial hole and the scalloped recess centered on the axial hole are formed with the axial end of the contact element, the center at the center of the axial hole and the face of cylinder of the contact element is concentricAxial hole is formed with the axial end of the collar and leads to the groove of the axial hole, the connector takes the shape of the letter U, two leg is respectively arranged in axial hole and the institute of the contact element In the axial hole for stating the collar, and the connecting portion of described two legs of the connector is connected in the scalloped recess of the contact element and the groove of the collar.5. rotor compressor as claimed in claim 3, wherein, axial hole and the scalloped recess centered on the axial hole are formed with the axial end of the contact element, the center at the center of the axial hole and the face of cylinder of the contact element is concentric, the connector takes the shape of the letter U, two leg is respectively arranged in the axial hole of the axial hole of the contact element and the baffle plate, and connects the connecting portion of described two legs of the connector in the scalloped recess of the contact element and the groove of the baffle plate.6. rotor compressor as claimed in claim 1, wherein, the suction inlet and outlet are arranged on the rainbow phosphor bodies or on front and rear cover.7. rotor compressor as claimed in claim 1, wherein, in being formed with a receiving groove on the inwall of main body cylinder block so that baffle plate its due to the rotation of rotor assembly is switched to upper position when receiving wherein.8. rotor compressor as claimed in claim 1, wherein, the outlet is provided with tubular check valve assembly, and the tubular check valve assembly includes the wealthy part of tubular to the outlet closing by chamber is discharged.9. rotor compressor as claimed in claim 1, wherein, include multiple axially aligned cylinders.10. rotor compressor as claimed in claim 9, wherein, the phase angle of rotor is equal to 360 ° divided by cylinder number in each cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007800274989A CN101490421B (en) | 2006-07-26 | 2007-07-25 | Rotor compressor |
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610103703.2 | 2006-07-26 | ||
| CN2006101037028A CN101113734B (en) | 2006-07-26 | 2006-07-26 | Rotor type compressor |
| CN200610103702.8 | 2006-07-26 | ||
| CN2006101037032A CN101113735B (en) | 2006-07-26 | 2006-07-26 | Rotor compressor |
| CN2007800274989A CN101490421B (en) | 2006-07-26 | 2007-07-25 | Rotor compressor |
| PCT/CN2007/002254 WO2008014688A1 (en) | 2006-07-26 | 2007-07-25 | A rotary piston compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101490421A true CN101490421A (en) | 2009-07-22 |
| CN101490421B CN101490421B (en) | 2011-03-23 |
Family
ID=39022227
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101037028A Expired - Fee Related CN101113734B (en) | 2006-07-26 | 2006-07-26 | Rotor type compressor |
| CN2007800274989A Expired - Fee Related CN101490421B (en) | 2006-07-26 | 2007-07-25 | Rotor compressor |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101037028A Expired - Fee Related CN101113734B (en) | 2006-07-26 | 2006-07-26 | Rotor type compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN101113734B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100299A (en) * | 2013-04-12 | 2014-10-15 | 北京星旋世纪科技有限公司 | Rotating device, fluid motor, engine, compressor and pump using same |
| CN108087251A (en) * | 2017-12-26 | 2018-05-29 | 宁波新邦工具有限公司 | A kind of rotator type compressed air generating means |
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| CN101864991A (en) * | 2010-06-10 | 2010-10-20 | 姚镇 | Star rotary fluid motor or engine and compressor and pump |
| CN102678289B (en) * | 2011-03-17 | 2014-02-12 | 北京星旋世纪科技有限公司 | Spiraster-type rotation device, engine, pneumatic motor, and compressor |
| CN102678182B (en) * | 2011-03-17 | 2013-12-18 | 北京星旋世纪科技有限公司 | Star-spinning type rotation device with double sun wheels, engine and fluid machine |
| CN102230446A (en) * | 2011-05-06 | 2011-11-02 | 曾梓 | Hydraulic power machine |
| CN102808654B (en) * | 2011-05-31 | 2014-04-30 | 北京星旋世纪科技有限公司 | Rotating valve mechanism and planetary rotating device using same |
| CN103967787B (en) | 2013-01-25 | 2016-02-17 | 北京星旋世纪科技有限公司 | Slewing gear and apply its rotor-type compressor and fluid motor |
| WO2015131633A1 (en) * | 2014-03-06 | 2015-09-11 | 艾默生环境优化技术(苏州)有限公司 | Rolling rotor type compression mechanism and compressor comprising mechanism |
| CN106014989A (en) * | 2016-07-03 | 2016-10-12 | 南通广兴气动设备有限公司 | Spinning vacuum pump |
| CN106015003A (en) * | 2016-07-03 | 2016-10-12 | 南通广兴气动设备有限公司 | Spinning high pressure air pump |
| CN105667749A (en) * | 2016-03-18 | 2016-06-15 | 曾梓 | Bionic propeller |
| CN106050652A (en) * | 2016-07-27 | 2016-10-26 | 王鼎兴 | Disc pump with elastic return rods |
| CN109654020A (en) * | 2018-12-13 | 2019-04-19 | 宁波甬微集团有限公司 | A kind of compressor assembly and preparation method thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1779786A1 (en) * | 1989-08-25 | 1992-12-07 | Izmalkov German | Rotary pump |
| DE4010755C2 (en) * | 1990-04-04 | 1998-11-05 | Pierburg Ag | Vane cell or swivel vane vacuum pump |
| RU2103553C1 (en) * | 1994-08-31 | 1998-01-27 | Научно-производственное управление акционерного общества "Оренбургнефть" | Pump |
| CN1204010A (en) * | 1998-05-08 | 1999-01-06 | 云晓璎 | Rotor pump |
| CN1078680C (en) * | 1999-01-26 | 2002-01-30 | 付云树 | Compressor with hinged arc blades and rolling rotor |
| CN1482362A (en) * | 2003-02-12 | 2004-03-17 | Rotary pump | |
| CN1707110A (en) * | 2004-06-11 | 2005-12-14 | 云晓璎 | Rotor pump |
-
2006
- 2006-07-26 CN CN2006101037028A patent/CN101113734B/en not_active Expired - Fee Related
-
2007
- 2007-07-25 CN CN2007800274989A patent/CN101490421B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104100299A (en) * | 2013-04-12 | 2014-10-15 | 北京星旋世纪科技有限公司 | Rotating device, fluid motor, engine, compressor and pump using same |
| CN104100299B (en) * | 2013-04-12 | 2016-05-25 | 北京星旋世纪科技有限公司 | Tumbler and apply its fluid motor, engine, compressor and pump |
| CN108087251A (en) * | 2017-12-26 | 2018-05-29 | 宁波新邦工具有限公司 | A kind of rotator type compressed air generating means |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101490421B (en) | 2011-03-23 |
| CN101113734A (en) | 2008-01-30 |
| CN101113734B (en) | 2012-05-02 |
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