CN206234155U - A kind of lubrication system of vapour compression machine - Google Patents
A kind of lubrication system of vapour compression machine Download PDFInfo
- Publication number
- CN206234155U CN206234155U CN201621024683.5U CN201621024683U CN206234155U CN 206234155 U CN206234155 U CN 206234155U CN 201621024683 U CN201621024683 U CN 201621024683U CN 206234155 U CN206234155 U CN 206234155U
- Authority
- CN
- China
- Prior art keywords
- negative pressure
- main shaft
- shell
- case
- rotating disk
- 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.)
- Active
Links
Landscapes
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model is related to a kind of lubrication system of vapour compression machine.The principal axis lubrication effect for mainly solving existing vapour compression machine is poor, easily causes the technical problem of equipment failure.Including pedestal, motor, shell, spiral case, transition case and main shaft, the transition case is located in shell, blade and sharf are provided with the spiral case, lubricating structure is provided with the transition case, the lubricating structure includes negative pressure rotating disk, the negative pressure rotating disk is sheathed on outside main shaft, the main axis drive negative pressure rotating disk to rotate and produce negative pressure, oil circuit runner is provided with the negative pressure rotating disk, lubricating oil flows to main shaft surface by pressing rotating disk negative pressure towards the flowing of main shaft inner side and from oil circuit runner.The steam compressor uses lubrication system, can produce negative pressure by main axis, and lubricating oil can be lubricated to main shaft in time; so as to effectively be lubricated transition case, high lubricating effect, so as to play the purpose of protection to equipment; abrasion is reduced, the performance of compressor reducer is improved.
Description
Technical field
The utility model is related to a kind of both vapor compression apparatus field, more particularly to a kind of lubrication system of vapour compression machine.
Background technology
In the chemical process unit such as evaporation, distillation, concentration, crystallization, drying of chemical industry, by steam compressor and steaming
Hair system is combined to realize, being delivered to vapo(u)rization system by the air recompression of compressor reducer is utilized, the transition of compressor
All parts in case need to carry out effectively lubricating, and lubrication is to reduce equipment attrition, device efficiency improved, to ensure main shaft and portion
The good fit effect of part, improves equipment performance.
Utility model content
In order to overcome the shortcoming and weak point of background technology, the utility model provides a kind of lubrication knot of vapour compression machine
Structure, the principal axis lubrication effect for solving existing vapour compression machine is poor, easily causes the technical problem of equipment failure.
The technical solution of the utility model is:A kind of lubrication system of vapour compression machine, including pedestal, motor, shell, snail
Shell, transition case and main shaft, the transition case are located in shell, and blade and sharf, the transition case are provided with the spiral case
Lubricating structure is inside provided with, the lubricating structure includes negative pressure rotating disk, and the negative pressure rotating disk is sheathed on outside main shaft, the main shaft
Rotate and drive negative pressure rotating disk to rotate and produce negative pressure, oil circuit runner is provided with the negative pressure rotating disk, lubricating oil passes through negative pressure
Rotating disk negative pressure flows to main shaft surface towards the flowing of main shaft inner side and from oil circuit runner.
Dividing plate is provided between the shell and spiral case, the main shaft with sharf is connected through transition case and through dividing plate
Connect, sealing ring is provided between the dividing plate and transition case, the end face of the sealing ring coordinates with the sealing of dividing plate, other end
Face seal with transition case coordinates.
Sealing structure is provided between the main shaft and transition case.
Bearing is provided with the transition case, outside main shaft, the bearing in the transition case is externally provided with fixed the bearing holder (housing, cover)
Position set, is provided with vibration damping sheet between the positioning sleeve and bearing, the bearing is in vibration damping sheet.
On pedestal, the transition case in shell, with shell one cast by the transition case for the motor, shell
Make, the spiral case is connected with shell, the shell is integrated casting and forms, the pedestal is integrated casting and forms, the snail
Shell is integrated casting and forms.
The utility model has the advantages that:The steam compressor uses lubrication system, can be by main axis
Negative pressure is produced, lubricating oil can be lubricated to main shaft in time, so as to effectively be lubricated transition case, high lubricating effect,
So as to play the purpose of protection to equipment, abrasion is reduced, improve the performance of compressor reducer.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is partial structurtes enlarged drawing of the present utility model.
In figure, pedestal 1, motor 2, shell 3, spiral case 4, transition case 5, main shaft 6, blade 7, sharf 8, negative pressure rotating disk 9,
Oil circuit runner 10, dividing plate 11, sealing ring 12, sealing structure 13, bearing 14, positioning sleeve 15, vibration damping sheet 16.
Specific embodiment
Embodiment of the present utility model is described further below for accompanying drawing:
As illustrated, a kind of lubrication system of vapour compression machine, including pedestal 1, motor 2, shell 3, spiral case 4, transition case 5
And main shaft 6, in shell 3, the spiral case 4 is interior to be provided with blade 7 and sharf 8 to the transition case 5, in the transition case 5
Lubricating structure is provided with, the lubricating structure includes negative pressure rotating disk 9, and the negative pressure rotating disk 9 is sheathed on outside main shaft 6, the master
Axle 6 is rotated and drives negative pressure rotating disk 9 to rotate and produce negative pressure, and oil circuit runner 10 is provided with the negative pressure rotating disk 9, and lubricating oil leads to
Cross the negative pressure of negative pressure rotating disk 9 and flow to the surface of main shaft 6 towards the flowing of the inner side of main shaft 6 and from oil circuit runner 10.The steam compressor is adopted
With lubrication system, negative pressure can be produced by main axis, lubricating oil can be lubricated to main shaft in time, so as to transition case
Effectively lubricated, high lubricating effect, so as to play the purpose of protection to equipment, reduced abrasion, improved the use of compressor reducer
Performance.
In the utility model, dividing plate 11 is provided between the shell 3 and spiral case, the main shaft 6 is through transition case 5 and wears
Cross dividing plate 11 to be connected with sharf 8, sealing ring 12, the one of the sealing ring 12 are provided between the dividing plate 11 and transition case 5
End face coordinates with the sealing of dividing plate 11, and other end coordinates with the face seal of transition case 5.The steam compressor is tied using sealing
Structure, solves spiral case, the leakage problem of transition case of compressor, and good seal performance effectively improves production efficiency, it is to avoid in transition case
Emulsification of lubricant, place spiral case in vapor receive oily pollution, the leakage of noble gas or poisonous inflammable gas.
In the utility model, sealing structure 13 is provided between the main shaft 6 and transition case 5.By in main shaft and transition
Sealing structure is set between case, prevents the lubricating oil in transition case from entering spiral case.
In the utility model, bearing 14 is provided with the transition case 5, the bearing 14 is sheathed on outside main shaft 6, the mistake
The bearing 14 crossed in case is externally provided with positioning sleeve 15, and vibration damping sheet 16, the bearing 14 are provided between the positioning sleeve 15 and bearing 14
In vibration damping sheet 16.By setting vibration damping sheet, vibrating effect can be effectively reduced, improve the stationarity and stabilization of compressor reducer
Property.
In the utility model, the motor 2, shell 3 are on pedestal 1, and the transition case 5 is described in shell 3
Transition case 5 and the integrally casting of shell 3, the spiral case 4 are connected with shell 3, and the shell 3 is integrated casting and forms, the base
Seat 1 is integrated casting and forms, and the spiral case 4 is integrated casting and forms.The steam compressor uses integrally casting by fuselage
Form, spiral case, transition case, need between motor and pedestal to reduce gap and enable energy transmission fast, the energy for shaking is transmitted rapidly
To pedestal and dissolve, improve machining accuracy, reduce the error between part, so as to effectively increase the performance of product, carry
The machining accuracy of equipment high so that stability is effectively improved.
Claims (5)
1. a kind of lubrication system of vapour compression machine, including pedestal (1), motor (2), shell (3), spiral case (4), transition case (5)
And main shaft (6), in shell (3), the spiral case (4) is interior to be provided with blade (7) and sharf (8) to the transition case (5), its
It is characterised by:Lubricating structure is provided with the transition case (5), the lubricating structure includes negative pressure rotating disk (9), the negative pressure rotation
Rotating disk (9) is sheathed on main shaft (6) outward, and the main shaft (6) rotates and drives negative pressure rotating disk (9) to rotate and produce negative pressure, described negative
Pressure rotating disk (9) place is provided with oil circuit runner (10), and lubricating oil is flowed by negative pressure rotating disk (9) negative pressure towards main shaft (6) inner side
And flow to main shaft (6) surface from oil circuit runner (10).
2. the lubrication system of a kind of vapour compression machine according to claim 1, it is characterised in that:The shell (3) and snail
Dividing plate (11) is provided between shell, the main shaft (6) is connected through transition case (5) and through dividing plate (11) with sharf (8), institute
State and sealing ring (12) is provided between dividing plate (11) and transition case (5), the end face of the sealing ring (12) is close with dividing plate (11)
Envelope coordinates, and other end coordinates with the face seal of transition case (5).
3. the lubrication system of a kind of vapour compression machine according to claim 1, it is characterised in that:The main shaft (6) and mistake
Cross between case (5) and be provided with sealing structure (13).
4. the lubrication system of a kind of vapour compression machine according to claim 1, it is characterised in that:In the transition case (5)
Bearing (14) is provided with, the bearing (14) is sheathed on main shaft (6) outward, and the bearing (14) in the transition case is externally provided with positioning sleeve
(15) vibration damping sheet (16), is provided between the positioning sleeve (15) and bearing (14), the bearing (14) is in vibration damping sheet (16).
5. the lubrication system of a kind of vapour compression machine according to claim 1, it is characterised in that:The motor (2), shell
(3) on pedestal (1), the transition case (5) in the shell (3), the transition case (5) and shell (3) integrally casting, institute
State spiral case (4) to be connected with shell (3), the shell (3) is integrated casting and forms, the pedestal (1) is integrated casting and forms,
The spiral case (4) is integrated casting and forms.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621024683.5U CN206234155U (en) | 2016-08-31 | 2016-08-31 | A kind of lubrication system of vapour compression machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621024683.5U CN206234155U (en) | 2016-08-31 | 2016-08-31 | A kind of lubrication system of vapour compression machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206234155U true CN206234155U (en) | 2017-06-09 |
Family
ID=58988889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201621024683.5U Active CN206234155U (en) | 2016-08-31 | 2016-08-31 | A kind of lubrication system of vapour compression machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206234155U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117564307A (en) * | 2024-01-19 | 2024-02-20 | 山东豪迈数控机床有限公司 | Main shaft pipeline connection structure and lathe |
-
2016
- 2016-08-31 CN CN201621024683.5U patent/CN206234155U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117564307A (en) * | 2024-01-19 | 2024-02-20 | 山东豪迈数控机床有限公司 | Main shaft pipeline connection structure and lathe |
CN117564307B (en) * | 2024-01-19 | 2024-04-05 | 山东豪迈数控机床有限公司 | Main shaft pipeline connection structure and lathe |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2015021477A5 (en) | ||
CN102155269B (en) | Design method for gas film seal damping structure for aircraft engine rotor system and gas film seal damping structure | |
JP2011252434A (en) | Scroll expansion machine | |
CN105351221A (en) | Leak-free centrifugal compressor resistant to high temperature and high pressure | |
CN206234155U (en) | A kind of lubrication system of vapour compression machine | |
CN104295518A (en) | Magnetic levitation overspeed test bed for impeller overspeed test | |
CN105863748B (en) | A kind of high back pressure steam turbine precools tilting-pad bearing structure | |
CN106014643B (en) | Gas turbine axial direction apparatus for adjusting force | |
KR20140144284A (en) | Pump or rotary compressor | |
CN209654648U (en) | A kind of certainly cooling self-lubricating type ball valve | |
CN203308726U (en) | Clean water centrifugal pump with internally-arranged motor | |
CN201057273Y (en) | Gas sealing structure of slide bearing | |
CN206063829U (en) | Fluid-tight adverse current type hypergravity swinging bed device | |
CN206190528U (en) | Vapor compressor's fast axis soft connection structure | |
CN205956014U (en) | Integral type power generation system | |
CN206478043U (en) | A kind of vibration-proof structure of vapour compression machine | |
CN105209745A (en) | Impeller for a Kaplan turbine | |
CN206017152U (en) | A kind of self-locking oil seal structure of vapour compression machine | |
CN207385453U (en) | Fat emulsion reactor | |
CN106194784B (en) | A kind of steam compressor | |
CN204299937U (en) | A kind of high speed shaft seal structure | |
CN204126937U (en) | For the magnetic suspension overspeed test bench of impeller overspeed testing | |
CN207212953U (en) | Bearing gas sealing mechanism | |
CN204327924U (en) | A kind of novel Oil-gas Separation ventilation plant | |
CN205805735U (en) | A kind of gas turbine axial force adjustment structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |