CN106401725A - Height-adjustable thrust-augmentation diffuser provided with self-locking device - Google Patents
Height-adjustable thrust-augmentation diffuser provided with self-locking device Download PDFInfo
- Publication number
- CN106401725A CN106401725A CN201611057685.9A CN201611057685A CN106401725A CN 106401725 A CN106401725 A CN 106401725A CN 201611057685 A CN201611057685 A CN 201611057685A CN 106401725 A CN106401725 A CN 106401725A
- Authority
- CN
- China
- Prior art keywords
- diffuser
- diffusion
- self
- locking device
- air inlet
- 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.)
- Pending
Links
- 238000009792 diffusion process Methods 0.000 claims abstract description 55
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 240000002853 Nelumbo nucifera Species 0.000 claims description 20
- 235000006508 Nelumbo nucifera Nutrition 0.000 claims description 20
- 235000006510 Nelumbo pentapetala Nutrition 0.000 claims description 20
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/20—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having flared outlets, e.g. of fish-tail shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
- F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
- F01N13/08—Other arrangements or adaptations of exhaust conduits
- F01N13/085—Other arrangements or adaptations of exhaust conduits having means preventing foreign matter from entering exhaust conduit
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention discloses a height-adjustable thrust-augmentation diffuser provided with a self-locking device. The height-adjustable thrust-augmentation diffuser provided with the self-locking device comprises a diffuser shell. A diffusion cavity is formed in the diffuser shell and penetrates through the diffuser shell, and the diffusion cavity is of a funnel-shaped structure; an air inlet is formed in one end of the diffusion cavity, and the area of the air inlet is not larger than that of an air outlet; and a connecting pipe is mounted at the air inlet of the diffusion cavity. A round cover plate is connected to the upper end of the inner wall of the portion, located at the air inlet, of the diffusion cavity, and a magnet is mounted at the lower end of the inner wall of the portion, located at the air inlet, of the diffusion cavity; and a diffusion sprinkler is connected to the end, away from a connector, of the diffuser shell in a threaded mode, the diffusion sprinkler is of a circular-truncated-cone-shaped structure, and oblique holes are formed in the surface of the diffusion sprinkler in the circumferential direction at equal intervals. According to the height-adjustable thrust-augmentation diffuser provided with the self-locking device, telescopic mechanisms and mounting plates are designed, the diffuser can be mounted at the bottom of an automobile through the mounting plates, and the height of the diffuser can be controlled by adjusting the lengths of the telescopic mechanisms.
Description
Technical field
The present invention relates to diffuser technical field, more particularly, to a kind of adjustable-height simultaneously has the afterburning expansion of self-locking device
Scattered device.
Background technology
Equipment lightweight power, horseless wheeled road vehicle automobile, are not this appearance at the beginning of invention
, the development of automobile also has a very long process.Through updating, innovating over more than 100 years, condensed the mankind wisdom and
Ingenuity, and it is multiple to have benefited from oil, iron and steel, aluminium, chemical industry, plastics, plant equipment, electric power, road network, electronic technology and finance etc.
The support of industry, has driven their development, becomes and so has multiple patterns, different size today, is widely used in social warp
The transport facility of Ji life multiple fields.Since 1970, Global Auto quantity was almost doubled every 15 years, and 2013
Year Global Auto yield 87,380,000.The afterbody of automobile is fitted with diffuser, for spreading tail gas.
Diffuser has various ways and purposes, its objective is the material high for molecular concentration to be diffused into molecular concentration low
In the middle of position or medium, vehicle exhaust is quickly discharged, while discharging tail gas, one can be produced to automobile and push away
Power, the Diffusion of gas stream speed in diffuser is faster, and the thrust of generation is bigger, and existing diffuser can not adjust its height, is
This, the present invention proposes a kind of adjustable-height and has the afterburning diffuser of self-locking device, makes for the deficiencies in the prior art
Improve.
Content of the invention
The invention aims to shortcoming present in solution prior art, and a kind of adjustable-height proposing having
There is the afterburning diffuser of self-locking device.
To achieve these goals, present invention employs following technical scheme：
A kind of adjustable-height simultaneously has the afterburning diffuser of self-locking device, including diffuser housing, in described diffuser housing
Be provided with diffusion chamber, described diffusion chamber runs through diffuser housing, diffusion chamber is in funnel-shaped structure, wherein, one end of diffusion chamber be into
Gas port, the other end is gas outlet, and the area of air inlet is not more than the area of gas outlet, and the air inlet of described diffusion chamber is provided with
Connecting tube, described connecting tube is connected with jointing, the top of described diffuser housing away from the threaded one end of diffuser housing
It is symmetrically installed with a pair of telescoping mechanism, described telescoping mechanism is provided with installing plate away from one end of diffuser housing, described diffusion
The inwall upper end that chamber is located at air inlet is connected with circular cover, and the inwall lower end that described diffusion chamber is located at air inlet is provided with
Magnet, described diffuser housing is connected with diffusion lotus head away from the threaded one end of jointing, and described diffusion lotus head is in round table-like
Structure, the surface of described diffusion lotus head circumferentially equidistant from being provided with inclined hole.
Preferably, the lower end of described diffusion lotus head is provided with hickey.
Preferably, described connecting tube adopts stainless steel flexible hose.
Preferably, described telescoping mechanism is expansion link, and expansion link is provided with clamping screw.
Preferably, described installing plate is provided with screwed hole and long lumbar hole.
Preferably, described diffusion lotus head is made using ceramic material.
Preferably, described circular cover and the air inlet port size of diffusion chamber match.
Compared with prior art, the invention has the beneficial effects as follows：By the design of jointing, can be used to connect automobile
Diffuser, by the design of telescoping mechanism and installing plate, can be arranged on automobile by installing plate by the tail gas in blast pipe
Bottom, then control the height of diffuser by the length adjusting telescoping mechanism, by the design of circular cover, work as car engine
When machine stops working, circular cover is because the attraction of deadweight and magnet is automatic and air inlet closure, it is to avoid when automobile is flame-out in water,
Rainwater enters in blast pipe, by spreading the design of lotus head, so that air-flow is concentrated in together, and the flow velocity that such air-flow is discharged is very
Hurry up, reach the purpose of propulsion automobile.
Brief description
Fig. 1 is the structural representation of a kind of adjustable-height proposed by the present invention the afterburning diffuser with self-locking device
Figure；
Fig. 2 is a kind of adjustable-height proposed by the present invention and the afterburning diffuser with self-locking device spreads the structure of lotus head and shows
It is intended to.
In figure：1 diffuser housing, 2 telescoping mechanisms, 3 installing plates, 4 diffusion lotus heads, 5 inclined holes, 6 hickeys, 7 magnet, 8
Connecting tube, 9 jointings, 10 circular cover, 11 diffusion chambers.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation description is it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.
With reference to Fig. 1-2, a kind of adjustable-height simultaneously has the afterburning diffuser of self-locking device, including diffuser housing 1, institute
State diffuser housing 1 and be provided with diffusion chamber 11, described diffusion chamber 11 runs through diffuser housing 1, diffusion chamber 11 is in funnel-shaped structure,
Wherein, one end of diffusion chamber 11 is air inlet, and the other end is gas outlet, and the area of air inlet is not more than the area of gas outlet,
The air inlet of described diffusion chamber 11 is provided with connecting tube 8, and described connecting tube 8 is connected with away from the threaded one end of diffuser housing 1
Jointing 9, the top of described diffuser housing 1 is symmetrically installed with a pair of telescoping mechanism 2, and described telescoping mechanism 2 is away from diffusion
One end of device housing 1 is provided with installing plate 3, and the inwall upper end that described diffusion chamber 11 is located at air inlet is connected with circular cover
10, the inwall lower end that described diffusion chamber 11 is located at air inlet is provided with magnet 7, and described diffuser housing 1 is away from jointing 9
Threaded one end be connected with diffusion lotus 4, described diffusion lotus 4 be in round table-like structure, surface circumference of described diffusion lotus 4 etc.
Distance is provided with inclined hole 5.
In the present invention, the lower end of described diffusion lotus 4 is provided with hickey 6.Described connecting tube 8 adopts stainless steel flexible hose.
Described telescoping mechanism 2 is expansion link, and expansion link is provided with clamping screw.Described installing plate 3 is provided with screwed hole and long lumbar hole.
Described diffusion lotus 4 is made using ceramic material.Described circular cover 10 is matched with the air inlet port size of diffusion chamber 11.Pass through
The design of jointing 9, can be used to connect the tail gas in automobile exhaust pipe, by the design of telescoping mechanism 2 and installing plate 3,
By installing plate 3, diffuser can be arranged on the bottom of automobile, then diffuser is controlled by the length adjusting telescoping mechanism 2
Height, by the design of circular cover 10, when flameout of automobile engine, circular cover 10 due to deadweight and magnet attraction
The power automatically air inlet closure with diffusion chamber, it is to avoid when automobile is flame-out in water, rainwater enters in blast pipe, by diffusion lotus head
4 design, makes air-flow concentrate in together, and the flow velocity that such air-flow is discharged is very fast, reaches the purpose of propulsion automobile.
Diffuser, when using, is first arranged on the bottom of automobile by the present invention by installing plate 3, adjusts telescoping mechanism 2
Length, makes the outside of the horizontally toward automobile of diffuser, then connects automobile exhaust pipe by jointing 9, according to demand, finally
Install diffusion lotus 4, thus can use this diffuser, when automobile engine is opened, air-flow meets with circular cover
10 punchings are got up, and when automobile engine is closed, circular cover 10 can close automatically.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, all should be included within the scope of the present invention.
Claims (7)
1. a kind of adjustable-height there is the afterburning diffuser of self-locking device, including diffuser housing（1）It is characterised in that
Described diffuser housing（1）It is provided with diffusion chamber（11）, described diffusion chamber（11）Run through diffuser housing（1）, diffusion chamber（11）
In funnel-shaped structure, wherein, diffusion chamber（11）One end be air inlet, the other end is gas outlet, and the area of air inlet is little
In the area of gas outlet, described diffusion chamber（11）Air inlet connecting tube is installed（8）, described connecting tube（8）Away from diffuser
Housing（1）Threaded one end be connected with jointing（9）, described diffuser housing（1）Top be symmetrically installed with a pair stretch
Mechanism（2）, described telescoping mechanism（2）Away from diffuser housing（1）One end installing plate is installed（3）, described diffusion chamber（11）
Inwall upper end at air inlet is connected with circular cover（10）, described diffusion chamber（11）Inwall lower end at air inlet
Magnet is installed（7）, described diffuser housing（1）Away from jointing（9）Threaded one end be connected with diffusion lotus head（4）, institute
State diffusion lotus head（4）In round table-like structure, described diffusion lotus head（4）Surface circumferentially equidistant from being provided with inclined hole（5）.
2. a kind of adjustable-height according to claim 1 and have self-locking device afterburning diffuser it is characterised in that
Described diffusion lotus head（4）Lower end be provided with hickey（6）.
3. a kind of adjustable-height according to claim 1 and have self-locking device afterburning diffuser it is characterised in that
Described connecting tube（8）Using stainless steel flexible hose.
4. a kind of adjustable-height according to claim 1 and have self-locking device afterburning diffuser it is characterised in that
Described telescoping mechanism（2）For expansion link, and expansion link is provided with clamping screw.
5. a kind of adjustable-height according to claim 1 and have self-locking device afterburning diffuser it is characterised in that
Described installing plate（3）It is provided with screwed hole and long lumbar hole.
6. a kind of adjustable-height according to claim 1 and have self-locking device afterburning diffuser it is characterised in that
Described diffusion lotus head（4）Made using ceramic material.
7. a kind of adjustable-height according to claim 1 and have self-locking device afterburning diffuser it is characterised in that
Described circular cover（10）With diffusion chamber（11）Air inlet port size match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611057685.9A CN106401725A (en) | 2016-11-26 | 2016-11-26 | Height-adjustable thrust-augmentation diffuser provided with self-locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611057685.9A CN106401725A (en) | 2016-11-26 | 2016-11-26 | Height-adjustable thrust-augmentation diffuser provided with self-locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106401725A true CN106401725A (en) | 2017-02-15 |
Family
ID=58083092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611057685.9A Pending CN106401725A (en) | 2016-11-26 | 2016-11-26 | Height-adjustable thrust-augmentation diffuser provided with self-locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106401725A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412038A (en) * | 2020-03-30 | 2020-07-14 | 贾建亚 | Exhaust structure and automobile exhaust device with same |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2551407A1 (en) * | 1975-11-15 | 1977-05-18 | Deere & Co | Cover for vertical exhaust pipe - has rearwards inclined plate on pipe bracket to deflect gas away from cab |
| CH612243A5 (en) * | 1977-01-24 | 1979-07-13 | Escher Wyss Gmbh | Exhaust silencer |
| CN2634126Y (en) * | 2003-07-07 | 2004-08-18 | 王涛 | Exhaust gas spreading speed reducer of exhaust gas tube |
| CN102852601A (en) * | 2012-09-07 | 2013-01-02 | 广西金源生物化工实业有限公司 | Flame arrester for motor vehicle |
| CN103422960A (en) * | 2012-05-18 | 2013-12-04 | 本田技研工业株式会社 | Muffler unit for saddle-ride type vehicle |
| CN203769907U (en) * | 2014-04-18 | 2014-08-13 | 长安大学 | Height-adjustable waterproof exhaust pipe capable of being fixed at tail of automobile |
| CN104314656A (en) * | 2014-10-11 | 2015-01-28 | 天津博威动力设备有限公司 | Support hanging bracket for engine silencer |
| CN104594996A (en) * | 2014-12-03 | 2015-05-06 | 陈焕祥 | Adjustable exhaust pipe for vehicle |
| CN105888791A (en) * | 2015-02-18 | 2016-08-24 | 大众汽车有限公司 | Exhaust Gas Treatment Device |
| CN206280135U (en) * | 2016-11-26 | 2017-06-27 | 赵寰 | A kind of adjustable-height and the reinforcing diffuser with self-locking device |
-
2016
- 2016-11-26 CN CN201611057685.9A patent/CN106401725A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2551407A1 (en) * | 1975-11-15 | 1977-05-18 | Deere & Co | Cover for vertical exhaust pipe - has rearwards inclined plate on pipe bracket to deflect gas away from cab |
| CH612243A5 (en) * | 1977-01-24 | 1979-07-13 | Escher Wyss Gmbh | Exhaust silencer |
| CN2634126Y (en) * | 2003-07-07 | 2004-08-18 | 王涛 | Exhaust gas spreading speed reducer of exhaust gas tube |
| CN103422960A (en) * | 2012-05-18 | 2013-12-04 | 本田技研工业株式会社 | Muffler unit for saddle-ride type vehicle |
| CN102852601A (en) * | 2012-09-07 | 2013-01-02 | 广西金源生物化工实业有限公司 | Flame arrester for motor vehicle |
| CN203769907U (en) * | 2014-04-18 | 2014-08-13 | 长安大学 | Height-adjustable waterproof exhaust pipe capable of being fixed at tail of automobile |
| CN104314656A (en) * | 2014-10-11 | 2015-01-28 | 天津博威动力设备有限公司 | Support hanging bracket for engine silencer |
| CN104594996A (en) * | 2014-12-03 | 2015-05-06 | 陈焕祥 | Adjustable exhaust pipe for vehicle |
| CN105888791A (en) * | 2015-02-18 | 2016-08-24 | 大众汽车有限公司 | Exhaust Gas Treatment Device |
| CN206280135U (en) * | 2016-11-26 | 2017-06-27 | 赵寰 | A kind of adjustable-height and the reinforcing diffuser with self-locking device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111412038A (en) * | 2020-03-30 | 2020-07-14 | 贾建亚 | Exhaust structure and automobile exhaust device with same |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20190628 |
|
| AD01 | Patent right deemed abandoned |