CN206158850U - Turbo charger's middle casing - Google Patents
Turbo charger's middle casing Download PDFInfo
- Publication number
- CN206158850U CN206158850U CN201621111729.7U CN201621111729U CN206158850U CN 206158850 U CN206158850 U CN 206158850U CN 201621111729 U CN201621111729 U CN 201621111729U CN 206158850 U CN206158850 U CN 206158850U
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- CN
- China
- Prior art keywords
- midbody
- oil
- shell
- body case
- oil storage
- 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.)
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Abstract
The utility model discloses a turbo charger's middle casing, include the midbody inner shell, cup joint the midbody shell outside the midbody inner shell and set up respectively in the preceding flange and the back flange of midbody shell both sides, the oil tank is installed at the top of midbody shell, the bottom of oil tank connects at the surperficial oil storage linkage of midbody shell through oil pipe and evenly distributed, an axle is installed through a bracing strut to the inner chamber of oil storage ring, the outside of fan axle is connected with the flabellum through the flabellum frame, the oil storage ring sets up has evenly establish the oilhole in midbody shell cavity's one side. The utility model discloses a set up (to the improvement of midbody inner shell and midbody shell) oil tank, cooperation midbody shell surface is the oil storage ring sum oil pipe of installation evenly, avoids the high temperature of midbody, influences the life of bearing, also avoids influencing the life of midbody, has reached the high -efficient heat dissipation of midbody and has oiled even effect.
Description
Technical field
This utility model is related to turbo-charger technical field, specially a kind of middle casing of turbocharger.
Background technology
Turbine (Turbo), is the fan in the engine of automobile or aircraft, by using waste gas (exhaust gases)
Fuel vapour (fuel vapour) is blown into engine, to improve the performance of engine.Turbine is that a kind of energy by flow working medium turns
It is changed to the rotary power machinery of mechanical work.It is one of critical piece of aero-engine, gas turbine and steam turbine
Turbocharging (Turbo Boost) is a kind of using internal combustion engine (Internal Combustion Engine) fortune
The technology of the exhaust gas driven air compressor (Air-compressor) for changing the line of production raw
Turbocharged engine is a kind of electromotor for carrying out greater engine air inflow by turbocharger, turbocharging
Device (Tubro) is actually an air compressor.It is the waste gas discharged by the use of electromotor as power promoting turbine
Indoor turbine (being located in exhaust duct), turbine drive coaxial impeller to be located in air intake duct again, and impeller is just compressed by air filter
The fresh air that clear device pipeline is sent, is re-fed into cylinder.When engine speed is accelerated, the waste gas velocity of discharge is also same with secondary speed
Step is accelerated, and air compression level is just increased, and the air inflow of electromotor is just correspondingly made available increase, it is possible to increase electromotor
Output.
At present, on the market most turbocharger operationally, its internal temperature is universal higher, particularly in the middle of
Internal temperature, even more programming rate are fast, while enter machine oil on each class bearing needs of inside be lubricated, and most point
The device for oiling, the coverage rate for oiling be not very completely, during which runs up, very easily oil on
Partially, machine oil is caused to waste, while being also unfavorable for the control radiated with temperature.
Utility model content
The purpose of this utility model is to provide a kind of middle casing of turbocharger, possesses high efficiency and heat radiation and uniform
The advantage for oiling, solves the problems, such as intermediate poor heat radiation and oils uneven.
For achieving the above object, this utility model provides following technical scheme：A kind of middle casing of turbocharger, bag
Include intermediate inner shell, the middle body case being socketed on the outside of intermediate inner shell and be respectively arranged at the front method of middle body case both sides
Blue and rear flange, is provided with fuel tank at the top of the middle body case, the bottom of the fuel tank passes through oil pipe and is evenly distributed on
The oil storage ring connection of intermediate case surface, the inner chamber of the oil storage ring are provided with fan axle by fanning bracing strut, the fan axle
Outside is connected with flabellum by flabellum frame, and the oil storage ring is arranged in the one side of intermediate shell inner cavity and uniformly sets up oil
Hole, oil storage ring are arranged in the one side of intermediate outer side and are provided with oil network.
Preferably, the forward flange and rear flange are also associated with intermediate inner shell, institute with the connection side of middle body case
State intermediate inner shell not contact with each other with middle body case.
Preferably, the middle part of the forward flange and rear flange is run through the axis hole for extending to intermediate shell inner cavity, and two
The side of the individual axis hole is also connected with the bearing groove being arranged on intermediate inner shell, and the centre of two bearing grooves is also connected with
There is the rotor slot being arranged on intermediate inner shell.
Preferably, the surface of the oil storage ring offers the slot being adapted with oil pipe, and the surface of the slot is provided with
One metafiltration net.
Preferably, the lateral section of the oil network is hemispherical dome structure.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, this utility model is by arranging (improvement to intermediate inner shell and middle body case) fuel tank, external in the middle of cooperation
Oil storage ring and oil pipe that shell surface is uniformly installed, the machine oil in fuel tank are separately flowed in oil storage ring along oil pipe, are then passed through
The oilhole of intermediate inside the shell is arranged on oil storage ring, machine oil is flowed out from oilhole, in being flowed into fully and uniformly
On each position inside mesosome, while oilhole of the unnecessary machine oil on bottom oil storage ring, is collected again, it is to avoid
The waste of machine oil, while by being provided with the automatic fan install in oil network and oil network in the middle part of oil storage ring, being arranged by turbine
The waste gas for going out or the gas of other flowings, can drive automatic fan to be operated, so as to reach the effect of high efficiency and heat radiation, it is to avoid
The temperature of intermediate is too high, has influence on the service life of bearing, also avoids having influence on the service life of intermediate, in having reached
Mesosome high efficiency and heat radiation and the uniform effect that oils.
2nd, this utility model is by the uniform equidistant oilhole set up, and can facilitate intermediate during use, its
Machine oil can average rate be dropped on intermediate inner shell, be then slowly flowed in bearing groove by intermediate inner shell, so that axle
Hold and can sufficiently touch machine oil, so as to produce lubrication, to reduce the loss of bearing, while it also avoid the wave of machine oil
Take.
Description of the drawings
Fig. 1 is this utility model normal section schematic diagram；
Fig. 2 is this utility model front schematic view；
Fig. 3 is this utility model oil leakage bucket schematic diagram.
In figure：1 intermediate inner shell, 2 flabellums, 3 forward flanges, 4 axis holes, 5 fuel tanks, 6 fan axles, 7 fan bracing struts, 8 oil storage rings, 9
Oil network, 10 bearing grooves, 11 rear flanges, 12 middle body cases, 13 rotor slots, 14 oil pipes, 15 oilholes, 16 slots, 17 filter screens, 18 fans
Leaf frame.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Refer to Fig. 1-3, a kind of middle casing of turbocharger, including intermediate inner shell 1, it is socketed in intermediate inner shell
Middle body case 12 on the outside of 1 and the forward flange 3 and rear flange 11 for being respectively arranged at 12 both sides of middle body case, middle body case
12 top is provided with fuel tank 5, and the bottom of fuel tank 5 passes through oil pipe 14 and the oil storage ring for being evenly distributed on 12 surface of middle body case
8 connections, the inner chamber of oil storage ring 8 are provided with fan axle 6 by fanning bracing strut 7, and the outside for fanning axle 6 is connected with flabellum by flabellum frame 18
2, oil storage ring 8 is arranged in the one side of 12 inner chamber of middle body case and uniformly sets up oilhole 15, and oil storage ring 8 is arranged at middle external
Oil network 9 is installed in the one side on the outside of shell 12, the design of oil network 9 prevents machine oil from leaking from oil network 9 and takes, the lateral section of oil network 9
For hemispherical dome structure, hemispheric oil network 9 designs, further improves the characteristic of 9 oil-leakage-prevention of oil network, use oil network 9
It is convenient.
This utility model coordinates intermediate by arranging (improvement to intermediate inner shell 1 and middle body case 12) fuel tank 5
Oil storage ring 8 and oil pipe 14 that 12 surface of shell is uniformly installed, the machine oil in fuel tank 5 separately flow into oil storage ring 8 along oil pipe 14
It is interior, then by the oilhole 15 being arranged on oil storage ring 8 in middle body case 12, machine oil is flowed out from oilhole 15, fill
On each position divided and be uniformly flowed into inside intermediate, while oil of the unnecessary machine oil on bottom oil storage ring 8
Hole 15, is collected again, it is to avoid the waste of machine oil, while by peace in oil network 9 and oil network 9 is provided with the middle part of oil storage ring 8
The gas of the automatic fan of dress, the waste gas discharged by turbine or other flowings, can drive automatic fan to be operated, from
And reaching the effect of high efficiency and heat radiation, it is to avoid the temperature of intermediate is too high, has influence on the service life of bearing, in also avoiding having influence on
The service life of mesosome, has reached intermediate high efficiency and heat radiation and the uniform effect that oils.
This utility model can facilitate intermediate during use by the uniform equidistant oilhole 15 set up, its
Machine oil can average rate be dropped on intermediate inner shell 1, be then slowly flowed in bearing groove 10 by intermediate inner shell 1, so as to
Bearing is enable sufficiently to touch machine oil, so as to produce lubrication, to reduce the loss of bearing, while it also avoid machine oil
Waste.
Forward flange 3 and rear flange 11 are also associated with intermediate inner shell 1 with the connection side of middle body case 12, middle internal
Shell 1 is not contacted with each other with middle body case 12, it is to avoid intermediate inner shell 1 and middle body case 12 are contacted with each other, so as to have influence on
Overall operation and radiating effect.
The middle part of forward flange 3 and rear flange 11 is run through the axis hole 4 for extending to 12 inner chamber of middle body case, axis hole 4
Design, is easy to the insertion of rotor to install, convenient use, the side of two axis holes 4 also with the bearing being arranged on intermediate inner shell 1
Groove 10 connects, and the centre of two bearing grooves 10 is also associated with the rotor slot 13 being arranged on intermediate inner shell 1, bearing groove 10 and turns
The design of pilot trench 13, is easy to user placement bearing and rotor.
The surface of oil storage ring 8 offers the slot 16 being adapted with oil pipe 14, and the surface of slot 16 is provided with a metafiltration net
17, the design of slot 16 is easy to user to be closely connected oil pipe 14 with oil storage ring 8, it is to avoid oil pipe 14 and oil storage ring 8 occur de-
Situation even, while coordinating filter screen 17, can effectively filter the impurity and residue in most of machine oil.
During use, by intermediate is connected with turbine and compressor respectively, then it is respectively charged into rotor and bearing
To in rotor slot 13 and bearing groove 10, then by oil pipe 14 is inserted respectively in slot 16, each oil storage ring 8 is connected
Get up, then start compressor and be operated, in the fuel tank 5 during oil storage deficiency, can be by by bottom oil storage ring 8
Machine oil is collected use, while also can fill fuel tank 5.
In sum：The middle casing of the turbocharger, by fuel tank 5, flabellum 2, fan axle 6, fan bracing strut 7, oil storage
Ring 8, oil network 9, intermediate inner shell 1, middle body case 12, oil pipe 14, oilhole 15, slot 16 and flabellum frame 18, solve centre
Body poor heat radiation and the uneven problem that oils.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
Be appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of middle casing of turbocharger, including intermediate inner shell (1), it is socketed on the outside of intermediate inner shell (1)
Between body case (12) and be respectively arranged at the forward flange (3) and rear flange (11) of middle body case (12) both sides, it is characterised in that：
Fuel tank (5) is installed at the top of the middle body case (12), the bottom of the fuel tank (5) passes through oil pipe (14) and is uniformly distributed
Oil storage ring (8) on middle body case (12) surface connects, and the inner chamber of the oil storage ring (8) is provided with by fanning bracing strut (7)
Fan axle (6), the outside of fan axle (6) are connected with flabellum (2) by flabellum frame (18), and the oil storage ring (8) is arranged at centre
Oilhole (15) is set up in the one side of body case (12) inner chamber uniformly, oil storage ring (8) is arranged on the outside of middle body case (12)
Oil network (9) is installed on simultaneously.
2. the middle casing of a kind of turbocharger according to claim 1, it is characterised in that：The forward flange (3) and
The connection side of rear flange (11) and middle body case (12) is also associated with intermediate inner shell (1), the intermediate inner shell (1) with
Middle body case (12) does not contact with each other.
3. the middle casing of a kind of turbocharger according to claim 1, it is characterised in that：The forward flange (3) and
The middle part of rear flange (11) is run through the axis hole (4) for extending to middle body case (12) inner chamber, and the one of two axis holes (4)
Side is also connected with the bearing groove (10) being arranged on intermediate inner shell (1), and the centre of two bearing grooves (10) is also associated with
The rotor slot (13) being arranged on intermediate inner shell (1).
4. the middle casing of a kind of turbocharger according to claim 1, it is characterised in that：The oil storage ring (8)
Surface offers the slot (16) being adapted with oil pipe (14), and the surface of the slot (16) is provided with a metafiltration net (17).
5. the middle casing of a kind of turbocharger according to claim 1, it is characterised in that：The side of the oil network (9)
Section is hemispherical dome structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621111729.7U CN206158850U (en) | 2016-10-11 | 2016-10-11 | Turbo charger's middle casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621111729.7U CN206158850U (en) | 2016-10-11 | 2016-10-11 | Turbo charger's middle casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206158850U true CN206158850U (en) | 2017-05-10 |
Family
ID=58652748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621111729.7U Expired - Fee Related CN206158850U (en) | 2016-10-11 | 2016-10-11 | Turbo charger's middle casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206158850U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110408750A (en) * | 2019-07-24 | 2019-11-05 | 南通灵顿机械有限公司 | A kind of turbocharger middle body surface de-stress processing method |
-
2016
- 2016-10-11 CN CN201621111729.7U patent/CN206158850U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110408750A (en) * | 2019-07-24 | 2019-11-05 | 南通灵顿机械有限公司 | A kind of turbocharger middle body surface de-stress processing method |
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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: 20170510 Termination date: 20201011 |