CN207647770U - Oil-free turbo-compressor - Google Patents
Oil-free turbo-compressor Download PDFInfo
- Publication number
- CN207647770U CN207647770U CN201721897957.6U CN201721897957U CN207647770U CN 207647770 U CN207647770 U CN 207647770U CN 201721897957 U CN201721897957 U CN 201721897957U CN 207647770 U CN207647770 U CN 207647770U
- Authority
- CN
- China
- Prior art keywords
- moving plate
- oil
- motor
- synchronizer
- price fixing
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of oil-free turbo-compressors, including rack and motor, further include synchronizer, Moving plate and the price fixing in rack, the main shaft of the synchronizer and motor, eccentric small axis connection, main shaft drives synchronizer to do plane motion, the Moving plate is connect by eccentric small axis with price fixing, and Moving plate does plane motion by eccentric small axis.Using this oil-free turbo-compressor, Moving plate is driven by eccentric small axis by synchronizer drives small axis less than normal, avoid the tilting moment that conventional master spindle drives Moving plate that Moving plate is generated, avoid a power of toppling of driving force generation, extend Moving plate service life, entire oil-free turbo-compressor axially loaded is balanced, compression efficiency is high, compact-sized, performance is stablized.
Description
Technical field
The utility model belongs to the technical field of vortex pump, and in particular to a kind of oil-free turbo-compressor.
Background technology
Vortex pump is all widely used in oil, chemical industry, medicine and boiler etc., is a kind of peripheral edge portion band of impeller
There are many whole wheel disc of vanelets, liquid makees the pump of vorticla motion repeatedly in blade and pump housing runner, and principle is to rely on
Impeller makes liquid generate the effect of vorticla motion and suck and be discharged liquid when rotating, liquid, into air stream enter runner, and is passed through by suction line
The impeller for crossing rotation obtains energy, is transported to discharge pipe, completes the course of work of pump.
The running of vortex pump needs to use driving mechanism, and the mode that its in traditional driving mechanism drives mostly is by leading
Axis directly drives Moving plate, then drives eccentric small axis to do plane motion by Moving plate, and this mode is by Moving plate due to driving force
The heart transmits, and may result in Moving plate and generates a tilting moment caused by driving force, there are one power of toppling for Moving plate, and then can cause
Bearing life is affected, and the service life of complete machine is caused to be affected, and reduces the service life of entire vortex pump.
Invention content
Purpose of the utility model is to solve current driving Moving plates to be influenced the low problem of service life by power of toppling, and carries
For a kind of oil-free turbo-compressor.
In order to reach above-mentioned purpose of utility model, the utility model uses following technical scheme:
Oil-free turbo-compressor, including rack and motor, which is characterized in that further include synchronizer, Moving plate and be set to rack
On price fixing, the main shaft of the synchronizer and motor, eccentric small axis connection, main shaft drives synchronizer to do plane motion, described dynamic
Disk is connect by eccentric small axis with price fixing, and Moving plate does plane motion by eccentric small axis.This programme is arranged by synchronizer, avoids
Conventional master spindle drives the power of toppling that Moving plate generates, and extends the service life of Moving plate and entire vortex pump.Main shaft, which drives, to be synchronized
Device does plane motion, and synchronizer drives eccentric small axis, does plane motion by eccentric small axis driving Moving plate, realizes oil-free scroll pressure
The function of contracting machine.
Further, the price fixing includes the first price fixing and the second price fixing, and the Moving plate includes the first Moving plate and the second Moving plate,
First Moving plate and the second Moving plate are arranged between the first price fixing, the second price fixing back-to-back.
Further, first price fixing, the face-to-face installation settings of the second price fixing.
Further, the synchronizer is equilateral triangle structure, and the small axis of bias is 3, and is symmetrically set in equilateral
Three ends of triangle, the Moving plate first Moving plate, the second Moving plate described in 3 groups form and respectively with 3 small axis pair of bias
It should be arranged.
Further, three ends of the equilateral triangle structure are arc transition.
Further, the synchronizer middle and upper part is equipped with the spindle mounting hole.
Further, the motor further includes front motor cover, and the front motor cover side is connect with the rack.
Further, the motor further includes motor casing and motor rear cover, the front motor cover, motor casing, motor rear cover
It sets gradually, the main shaft is set in motor casing and the front motor cover is stretched out in one end.
Further, the motor further includes balance weight, and the balance weight is set to end of the main shaft far from synchronizer side.
Compared with prior art, advantageous effect is the utility model:
1. using this oil-free turbo-compressor, Moving plate is driven by eccentric small axis by synchronizer drives small axis less than normal,
The tilting moment that conventional master spindle drives Moving plate that Moving plate is generated is avoided, a power of toppling of driving force generation is avoided, prolongs
Long Moving plate service life;
2. utilizing equilateral triangle structure setting so that the transmission of driving force can realize multiple angle stress equalizations, improve
Stability under Moving plate working condition;
3. three groups of Moving plates of main shaft drives using single motor work at the same time, the work effect of oil-free turbo-compressor is improved
Rate;
4. entire oil-free turbo-compressor axially loaded is balanced, compression efficiency is high, compact-sized, performance is stablized.
Description of the drawings
Fig. 1 is the structural schematic diagram of oil-free turbo-compressor;
Fig. 2 is the structural schematic diagram of synchronizer.
In figure:The first price fixings of 1-, the second price fixings of 2-, 3- racks, 4- front motor covers, 5- motor casings, 6- motor rear covers, 7-
One Moving plate, the second Moving plates of 8-, the eccentric small axis of 9-, 10- synchronizers, 11- main shafts, 12- balance weights, 13- motors, the installation of 14- main shafts
Hole, 15 eccentric small shaft mounting holes.
Specific implementation mode
Explanation is further described to the technical solution of the utility model below by specific embodiment.
Present embodiment discloses a kind of oil-free turbo-compressors, include mainly the first price fixing 1, the as shown in Figures 1 and 2
Two price fixings 2, front motor cover 4, motor casing 5, motor rear cover 6, the first Moving plate 7, the second Moving plate 8, eccentric small axis 9, synchronize rack 3
Device 10, main shaft 11, balance weight 12.First Moving plate 7, the second assembly back-to-back of Moving plate 8, the first price fixing 1, the second price fixing 2 are installed on
In rack 3, the first Moving plate 7, the second Moving plate 8 are arranged between the first price fixing 1, the second price fixing 2, that is, two Moving plate settings two
Between a price fixing, Moving plate and both sides price fixing form two groups of compression chambers.The main shaft of the vortex pump of this structure composition is not straight with Moving plate
It connecing in succession, Moving plate can be made to do plane motion, this structure is main shaft drives synchronizer, and eccentric small axis is driven by synchronizer, then
A process of Moving plate is driven by eccentric small axis.
Specifically, the first price fixing 1 and the second price fixing 2 are assembled and be mounted in rack 3 face-to-face, the first Moving plate 1 and second is dynamic
Disk 2 fits through eccentric small axis among 2 price fixings back-to-back, and rack 3 is mounted in a price fixing (being the second price fixing 2 in the figure) back of the body
Face, synchronizer 10 are connect among the second price fixing 2 and rack 3, and with eccentric small axis 9.Motor 13 is mounted in 3 other side of rack,
Main shaft 11 passes through rack 3 and is connect with synchronizer 10, and the main shaft 11 of such motor 12 rotates, and synchronizer 10 is driven, due to synchronization
Device 10 is on the small axis of three bias 9, and due to the limitation of eccentric small axis 9, synchronizer 10 is translatable.Synchronizer 10 is inclined with three
The small axis of the heart 9 rotates, and on the first price fixing 1 and the second price fixing 2, the small axis 9 of 3 bias drives dynamic the small axis 9 of three bias
Scrollwork is translatable, this is also the motion principle of the present embodiment compressor.
As a kind of preferred specific implementation mode, synchronizer 10 uses equilateral triangle structure in the present embodiment, described
Eccentric small axis 9 is 3, and is located on three ends 16 of equilateral triangle, the Moving plate first Moving plate described in 3 groups, the
Two Moving plates form, and every group is correspondingly arranged with 3 small axis of bias respectively.Three ends 16 of the equilateral triangle structure of synchronizer are
Arc transition.Can also the mounting hole 14 for installing main shaft be set in the middle and upper part of synchronizer 10, at three of synchronizer 10
End set small shaft mounting hole 15 less than normal.
As a kind of preferred specific implementation mode, the first price fixing 1, the second price fixing 2 in the present embodiment also use with it is same
The similar equilateral triangle structure of device is walked, three ends of the equilateral triangle structure that 3 groups of Moving plates are respectively set, every group of Moving plate is all
Include the first Moving plate 7, the second Moving plate 8.Three ends of the equilateral triangle structure of the first price fixing 1, the second price fixing 2 are circular arc
Transition.
Way of example as one preferred, it is flat far from the end set of 10 side of synchronizer in the main shaft 11 of motor 13
Weigh block 12.
It is above preferred embodiments of the present invention, the scope of protection of the utility model is not limited, for ability
The deformation and improvement that field technique personnel mentality of designing according to the present utility model is made, all should be considered as the protection of the utility model
Within the scope of.
Claims (9)
1. oil-free turbo-compressor, including rack and motor, which is characterized in that further include synchronizer, Moving plate and in the rack
Price fixing, the main shaft of the synchronizer and motor, eccentric small axis connection, main shaft drives synchronizer to do plane motion, the Moving plate
It is connect with price fixing by eccentric small axis, Moving plate does plane motion by eccentric small axis.
2. oil-free turbo-compressor according to claim 1, which is characterized in that the price fixing includes the first price fixing and second
Price fixing, the Moving plate include the first Moving plate and the second Moving plate, and setting is fixed first back-to-back for first Moving plate and the second Moving plate
Between disk, the second price fixing.
3. oil-free turbo-compressor according to claim 2, which is characterized in that first price fixing, the second price fixing face
Face installation settings.
4. oil-free turbo-compressor according to claim 2 or 3, which is characterized in that the synchronizer is equilateral triangle
Structure, the small axis of bias are 3, and are symmetrically set in three ends of equilateral triangle, and the Moving plate first moves described in 3 groups
Disk, the second Moving plate are formed and are correspondingly arranged respectively with 3 small axis of bias.
5. oil-free turbo-compressor according to claim 4, which is characterized in that three ends of the equilateral triangle structure
Portion is arc transition.
6. oil-free turbo-compressor according to claim 1, which is characterized in that the synchronizer middle and upper part is equipped with the master
Shaft mounting hole.
7. oil-free turbo-compressor according to claim 1, which is characterized in that the motor further includes front motor cover, institute
Front motor cover side is stated to connect with the rack.
8. oil-free turbo-compressor according to claim 1, which is characterized in that the motor further includes motor casing and motor
Rear cover, the front motor cover, motor casing, motor rear cover are set gradually, and the main shaft is in motor casing and described in the stretching of one end
Front motor cover.
9. oil-free turbo-compressor according to claim 1, which is characterized in that the motor further includes balance weight, described
Balance weight is set to end of the main shaft far from synchronizer side.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721897957.6U CN207647770U (en) | 2017-12-29 | 2017-12-29 | Oil-free turbo-compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721897957.6U CN207647770U (en) | 2017-12-29 | 2017-12-29 | Oil-free turbo-compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207647770U true CN207647770U (en) | 2018-07-24 |
Family
ID=62875807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721897957.6U Expired - Fee Related CN207647770U (en) | 2017-12-29 | 2017-12-29 | Oil-free turbo-compressor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207647770U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116816669A (en) * | 2023-08-30 | 2023-09-29 | 沈阳海龟医疗科技有限公司 | Floating oil-free vacuum scroll compressor |
-
2017
- 2017-12-29 CN CN201721897957.6U patent/CN207647770U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116816669A (en) * | 2023-08-30 | 2023-09-29 | 沈阳海龟医疗科技有限公司 | Floating oil-free vacuum scroll compressor |
CN116816669B (en) * | 2023-08-30 | 2023-11-21 | 沈阳海龟医疗科技有限公司 | Floating oil-free vacuum scroll compressor |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204984884U (en) | Variable -pitch dry screw vacuum pump | |
CN207647770U (en) | Oil-free turbo-compressor | |
CN202746281U (en) | High-speed rotor structure of centrifugal blower | |
CN202417970U (en) | Vertical squirrel-cage molecular pump | |
CN208996950U (en) | A kind of Wear-resisting water ring vacuum pumps | |
CN116163968A (en) | Direct-drive double-suction centrifugal compressor | |
CN201972929U (en) | Flow rate and lift variable type self-balancing axial force multistage centrifugal pump | |
CN108591082A (en) | A kind of axial thrust self-balance type multistage centrifugal blower | |
CN210859215U (en) | Shaft system structure and electric scroll compressor with same | |
CN210565091U (en) | Double-pump compressor and air conditioner | |
CN103307014B (en) | A kind of single suction self-balanced multiple-stage water pump | |
CN207609607U (en) | Centrifugal turbine tool with back vane structure | |
CN216975234U (en) | Roots blower with double circular arc-shaped impellers | |
CN207246116U (en) | A kind of multiple wing type centrifugal blower fan cabinet of easy disassembly | |
CN202418023U (en) | Multi-stage centrifugal pump with radial force balanced at multiple working conditions | |
CN219262761U (en) | Impeller of centrifugal pump | |
CN205117722U (en) | Rotary compressor mounting structure | |
CN207839365U (en) | A kind of high efficiency vibrator | |
CN204610276U (en) | A kind of opposed type synchronous-rotation multiphase mixture pump | |
CN211009080U (en) | High-speed high-pressure three-blade Roots blower | |
CN215566686U (en) | Novel electricity-saving condensate pump | |
CN212985595U (en) | Quick detachable dust exhaust centrifugal fan | |
CN207989348U (en) | Multisection type casts wind turbine | |
CN217976584U (en) | Scroll compressor shafting structure without balance block | |
CN213064016U (en) | Centrifugal fan |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180724 Termination date: 20181229 |