CN205477779U - Turbo charger casing - Google Patents
Turbo charger casing Download PDFInfo
- Publication number
- CN205477779U CN205477779U CN201620231344.8U CN201620231344U CN205477779U CN 205477779 U CN205477779 U CN 205477779U CN 201620231344 U CN201620231344 U CN 201620231344U CN 205477779 U CN205477779 U CN 205477779U
- Authority
- CN
- China
- Prior art keywords
- intake channel
- cavity
- air outlet
- route
- overflow
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Supercharger (AREA)
Abstract
The utility model relates to a turbo charger casing, including casing body, casing body on has offered an intake channel, the 2nd intake channel, the 3rd intake channel, the first route of giving vent to anger, second and give vent to anger route, cooling device and install cavity, cooling agent route and engine mounting cavity, an intake channel and the 2nd intake channel's one end be linked together, the 2nd intake channel's the other end and cooling device installation cavity be linked together, cooling device installation cavity be linked together with the engine mounting cavity through the 3rd intake channel, cooling agent route and cooling device installation cavity be linked together, the second give vent to anger the route and be linked together through first route and the engine mounting cavity of giving vent to anger, the 2nd intake channel and the first casing body who gives vent to anger between the route on still offered the overflow route, the overflow route in be provided with overflow valve installation cavity. This design has simple structure, easily makes and practical efficient advantage.
Description
Technical field
This utility model relates to turbo-charger technical field, particularly a kind of turbocharger housing.
Background technology
Turbocharger is used for improving the efficiency of internal combustion engine, obtains waste gas stream by turbine in turbocharger
Kinetic energy and the kinetic energy of waste gas stream via the axle of turbine and the common mistake of compressor for air fuel is mixed
Compound press-in internal combustion engine.The fixing work of internal combustion engine can be filled by this way with larger amount of mixture
Volume, thus can realize bigger lift when burning and therefore realize bigger engine power.
The axle of turbocharger generally by sliding supported condition in turbocharger housing, thus just exist
A large amount of frictional energies of hot form at release in the bearing receiving portion of turbocharger housing, existing turbine increases
Although the housing of depressor is by pouring the preferable heat conductivity that has that metal constitutes, but costly, improves and produce
Cost.
Summary of the invention
This utility model technical issues that need to address are by offering overflow passage and overflow on chassis body
Valve is installed cavity and turbocharger is played the effect of self-protection, produces due to blocking in intake channel
Raw high pressure gas discharge is gone out；A kind of turbocharger housing is provided.
For solving above-mentioned technical problem, structure of the present utility model includes chassis body, described casing master
Offer on body the first intake channel, the second intake channel, the 3rd intake channel, the first air outlet passage,
Two air outlet passage, chiller are installed cavity, coolant channel and electromotor and are installed cavity, described first
One end of intake channel and the second intake channel is connected, the other end of the second described intake channel and cooling
Device is installed cavity and is connected, and described chiller is installed cavity and pacified with electromotor by the 3rd intake channel
Body of behaveing affectedly is connected, and described coolant channel is installed cavity with chiller and is connected, and described second goes out
Gas path is installed cavity by the first air outlet passage and electromotor and is connected, the second described intake channel and the
It is further opened with overflow passage on chassis body between one air outlet passage, is provided with excessive in described overflow passage
Cavity installed by stream valve.
Further: compressor impeller, the second described air outlet passage are installed in the first described intake channel
Turbine wheel, described compressor impeller and turbine wheel coaxial linkage are inside installed.
Further: described overflow valve install cavity be by semienclosed inner chamber body and semienclosed outside
Cavity is formed, and described inner chamber body is positioned at outer chamber, the opening of inner chamber body and the opening of outer chamber
Arranging in rightabout, the opening of inner chamber body is through outer chamber and by overflow passage and the second intake channel
Being connected, the opening of outer chamber is connected with the first air outlet passage by overflow passage, described inner chamber body
Sidewall on be further opened with through hole, described inner chamber body is connected with outer chamber by through hole.
After using said structure, this utility model is pacified by offering overflow passage and overflow valve on chassis body
Turbocharger is played the effect of self-protection by body of behaveing affectedly, and produces due to blocking in intake channel
High pressure gas discharge is gone out；And the design also has simple in construction, the easily fabricated and advantage of practicality and high efficiency.
Accompanying drawing explanation
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation that cavity installed by overflow valve.
Detailed description of the invention
A kind of turbocharger housing as shown in Figure 1, including chassis body 1, on described chassis body 1
Offer first intake channel the 2, second intake channel the 3, the 3rd intake channel the 4, first air outlet passage 5,
Second air outlet passage 6, chiller are installed cavity 9, coolant channel 7 and electromotor and are installed cavity 10, institute
The first intake channel 2 stated is connected with one end of the second intake channel 3, the second described intake channel 3
The other end and chiller cavity 9 be installed be connected, described chiller installs cavity 9 by the 3rd
Intake channel 4 is installed cavity 10 with electromotor and is connected, and described coolant channel 7 is installed with chiller
Cavity 9 is connected, and the second described air outlet passage 6 installs cavity by the first air outlet passage 5 with electromotor
10 are connected, and the described chassis body 1 between the second intake channel 3 and the first air outlet passage 5 is also opened
It is provided with overflow passage 8, is provided with overflow valve in described overflow passage 8 and cavity 11, described first are installed
Compressor impeller 12 is installed in intake channel 2, in the second described air outlet passage 6, turbine leaf is installed
Wheel 13, described compressor impeller 12 and turbine wheel 13 coaxial linkage.This utility model is by machine
Offer overflow passage in shell main body and overflow valve is installed cavity and turbocharger is played the work of self-protection
With, the high pressure gas discharge produced due to blocking in intake channel is gone out；And the design also has knot
Structure is simple, easily fabricated and the advantage of practicality and high efficiency.
Cavity 11 installed by overflow valve as shown in Figure 2 is by semienclosed inner chamber body 14 and semienclosed
Outer chamber 15 is formed, and described inner chamber body 14 is positioned at outer chamber 15, the opening of inner chamber body 14 with
The opening of outer chamber 15 is that rightabout is arranged, and the opening of inner chamber body 14 is through outer chamber 15 and passes through
Overflow passage 8 is connected with the second intake channel 3, and the opening of outer chamber 15 is by overflow passage 8 and the
One air outlet passage 5 is connected, and the sidewall of described inner chamber body 14 is further opened with through hole 16, described inner chamber
Body 14 is connected with outer chamber 15 by through hole 16.As first intake channel the 2, second intake channel 3 and
When air pressure in 3rd intake channel 4 is too high, overflow valve can start voluntarily, in making gases at high pressure pass sequentially through
Cavity 14, through hole 16 and outer chamber 15 flow in the first air outlet passage 5, thus emit reduction by first
Air pressure in intake channel the 2, second intake channel 3 and the 3rd intake channel 4.
Claims (3)
1. a turbocharger housing, including chassis body (1), it is characterised in that: described casing
Offer in main body (1) the first intake channel (2), the second intake channel (3), the 3rd air inlet lead to
Road (4), the first air outlet passage (5), the second air outlet passage (6), chiller install cavity (9),
Cavity (10) installed by coolant channel (7) and electromotor, described the first intake channel (2) with
One end of second intake channel (3) is connected, the other end of described the second intake channel (3) with
Chiller is installed cavity (9) and is connected, and described chiller installs cavity (9) by the 3rd
Intake channel (4) is installed cavity (10) with electromotor and is connected, described coolant channel (7)
Installing cavity (9) with chiller to be connected, described the second air outlet passage (6) goes out by first
Gas path (5) is installed cavity (10) with electromotor and is connected, described the second intake channel (3)
And it is further opened with overflow passage (8), institute on the chassis body (1) between the first air outlet passage (5)
It is provided with overflow valve in the overflow passage (8) stated and cavity (11) is installed.
A kind of turbocharger housing the most according to claim 1, it is characterised in that: described the
Compressor impeller (12), described the second air outlet passage (6) are installed in one intake channel (2)
Turbine wheel (13), described compressor impeller (12) and turbine wheel (13) are inside installed
Coaxial linkage.
A kind of turbocharger housing the most according to claim 1, it is characterised in that: described overflows
Cavity (11) installed by stream valve is by semienclosed inner chamber body (14) and semienclosed outer chamber (15)
Being formed, described inner chamber body (14) is positioned at outer chamber (15), the opening of inner chamber body (14)
End is that rightabout is arranged with the opening of outer chamber (15), and the opening of inner chamber body (14) passes
Outer chamber (15) is also connected with the second intake channel (3) by overflow passage (8), outer chamber
(15) opening is connected with the first air outlet passage (5) by overflow passage (8), described
Being further opened with through hole (16) on the sidewall of inner chamber body (14), described inner chamber body (14) is by logical
Hole (16) is connected with outer chamber (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620231344.8U CN205477779U (en) | 2016-03-23 | 2016-03-23 | Turbo charger casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620231344.8U CN205477779U (en) | 2016-03-23 | 2016-03-23 | Turbo charger casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205477779U true CN205477779U (en) | 2016-08-17 |
Family
ID=56652662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620231344.8U Expired - Fee Related CN205477779U (en) | 2016-03-23 | 2016-03-23 | Turbo charger casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205477779U (en) |
-
2016
- 2016-03-23 CN CN201620231344.8U patent/CN205477779U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |