CN205064375U - Take booster of novel disappointing passageway to press shell - Google Patents
Take booster of novel disappointing passageway to press shell Download PDFInfo
- Publication number
- CN205064375U CN205064375U CN201520859240.7U CN201520859240U CN205064375U CN 205064375 U CN205064375 U CN 205064375U CN 201520859240 U CN201520859240 U CN 201520859240U CN 205064375 U CN205064375 U CN 205064375U
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- bleed passage
- pressure shell
- novel
- shell body
- passageway
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Abstract
The utility model discloses a take booster of novel disappointing passageway to press shell, including the pressure shell body (1) that is equipped with inlet channel (1.1) and air outlet channel (1.2), pressure shell body (1) externally have disappointing passageway (2), disappointing passageway (2) one end with inlet channel (1.1) be connected, disappointing passageway (2) the other end with pressure shell body (1) be close to air outlet channel (1.2) and locate to be connected, pressure shell body (1) be close to air outlet channel (1.2) and disappointing passageway (2) and locate to be equipped with and be used for control disappointing passageway (2) control valve (4) of opening or closing. This take booster of novel disappointing passageway to press shell structure is more reasonable, can show to reduce gaseous the upset and the turbulent fluctuation.
Description
Technical field
The utility model relates to automobile field of turbochargers, particularly a kind of pressurized machine pressure shell with novel bleed passage.
Background technique
Turbosupercharger be utilize motor to discharge waste gas inertial force to promote the turbine in turbine chamber, turbine drives again coaxial impeller, the air that impeller force feed is sent here by air-strainer pipeline, makes it supercharging and enters cylinder.But time car is brought to a halt, due to engine throttled back, after pressure, pipeline can assemble large quantity of air, this time, ECU can give solenoid valve signal, make it open bleed passage, the air assembled after pressure like this can pass through this passage, before being discharged into gas compressor.If pressurized air can not discharge in time, turbocharger surge noise and inefficacy can be caused.The bleed passage of the turbosupercharger of prior art is normally arranged on pressure shell inner chamber, but problem is, due to pressure shell limited space, sometimes the pressurized gas being discharged into pressure shell import is known from experience within a certain period of time with entering into the gas coincidence carrying out near impeller compressing, form interference and turbulent flow, such client can hear that under operating mode of bringing to a halt disappointing sound can be more remarkable.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of structure more reasonable, significantly can reduce the pressurized machine pressure shell of the novel bleed passage of band of gas upset and turbulent fluctuation.
The technical scheme in the invention for solving the above technical problem is: a kind of pressurized machine pressure shell with novel bleed passage, comprise the pressure shell body being provided with gas-entered passageway and outlet passageway, bleed passage is equipped with outside described pressure shell body, one end of described bleed passage is connected with described gas-entered passageway, the other end of described bleed passage is connected near outlet passageway place with described pressure shell body, and described pressure shell body is provided with the control valve opened for controlling described bleed passage or close near outlet passageway and bleed passage place.
Compared with prior art, the utility model has the advantage of: the pressurized machine pressure shell of the novel bleed passage of this band has installed bleed passage, one end of bleed passage is connected with gas-entered passageway, the other end of bleed passage is connected near outlet passageway place with pressure shell body, and pressure shell body is provided with the control valve opened for controlling bleed passage or close near outlet passageway and bleed passage place.Gas after pressure during engine throttled back is released from the place distant from impeller by external bleed passage by this novel bleed passage, significantly reduces gas and upsets and turbulent fluctuation.
As preferably, described bleed passage is the rubber pipe arranged in outwardly arc.Like this, cost is lower, and gas after pressure can release from the place distant from impeller by bleed passage that rubber pipe is made effectively.
As preferably, described gas-entered passageway with outlet passageway is equipped with the connecting head be connected with described bleed passage.
As preferably, the two ends of described bleed passage are fixedly connected on the connecting head on described gas-entered passageway and outlet passageway respectively by clip.Like this, the assembling of bleed passage is more convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of the pressurized machine pressure shell of the novel bleed passage of the utility model band.
In Fig. 1: 1 pressure shell body, 1.1 gas-entered passageways, 1.2 outlet passageways, 2 bleed passage, 3 clips, 4 control valves.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is further described.
As shown in Figure 1, a kind of pressurized machine pressure shell with novel bleed passage, comprise the pressure shell body 1 being provided with gas-entered passageway 1.1 and outlet passageway 1.2, bleed passage 2 is equipped with outside described pressure shell body 1, one end of described bleed passage 2 is connected with described gas-entered passageway 1.1, the other end of described bleed passage 2 is connected near outlet passageway 1.2 place with described pressure shell body 1, and described pressure shell body 1 is provided with the control valve 4 of opening for controlling described bleed passage 2 or closing near outlet passageway 1.2 with bleed passage 2 place.
Described bleed passage 2 is the rubber pipe in outwardly arc.
Described gas-entered passageway 1.1 is equipped with described pressure shell body 1 connecting head be connected with described bleed passage 2 near outlet passageway 1.2 place.
The two ends of described bleed passage 2 are fixedly connected on two connecting heads respectively by clip 3.
Below only just most preferred embodiment of the present utility model is described, but can not be interpreted as it is limitations on claims.The utility model is not only confined to above embodiment, and its concrete structure allows to change.All various changes done in the protection domain of the utility model independent claims are all in the utility model protection domain.
Claims (4)
1. the pressurized machine pressure shell of the novel bleed passage of band, comprise the pressure shell body (1) being provided with gas-entered passageway (1.1) and outlet passageway (1.2), it is characterized in that: outside described pressure shell body (1), be equipped with bleed passage (2), one end of described bleed passage (2) is connected with described gas-entered passageway (1.1), the other end of described bleed passage (2) is connected near outlet passageway (1.2) place with described pressure shell body (1), described pressure shell body (1) is provided with the control valve (4) of opening for controlling described bleed passage (2) or closing near outlet passageway (1.2) with bleed passage (2) place.
2. the pressurized machine pressure shell of the novel bleed passage of band according to claim 1, is characterized in that: described bleed passage (2) is the rubber pipe in outwardly arc.
3. the pressurized machine pressure shell of the novel bleed passage of band according to claim 2, is characterized in that: described gas-entered passageway (1.1) is equipped with near outlet passageway (1.2) place the connecting head be connected with described bleed passage (2) with described pressure shell body (1).
4. the pressurized machine pressure shell of the novel bleed passage of band according to claim 3, is characterized in that: the two ends of described bleed passage (2) are fixedly connected on two connecting heads respectively by clip (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520859240.7U CN205064375U (en) | 2015-10-30 | 2015-10-30 | Take booster of novel disappointing passageway to press shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520859240.7U CN205064375U (en) | 2015-10-30 | 2015-10-30 | Take booster of novel disappointing passageway to press shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205064375U true CN205064375U (en) | 2016-03-02 |
Family
ID=55390938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520859240.7U Active CN205064375U (en) | 2015-10-30 | 2015-10-30 | Take booster of novel disappointing passageway to press shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205064375U (en) |
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2015
- 2015-10-30 CN CN201520859240.7U patent/CN205064375U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |