CN2677636Y - Automatic regulator for secondary air intake of engine - Google Patents
Automatic regulator for secondary air intake of engine Download PDFInfo
- Publication number
- CN2677636Y CN2677636Y CN 200420071853 CN200420071853U CN2677636Y CN 2677636 Y CN2677636 Y CN 2677636Y CN 200420071853 CN200420071853 CN 200420071853 CN 200420071853 U CN200420071853 U CN 200420071853U CN 2677636 Y CN2677636 Y CN 2677636Y
- Authority
- CN
- China
- Prior art keywords
- engine
- secondary air
- air intake
- air inlet
- automatic control
- 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
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model relates to an automatic regulator for secondary air intake of engine, which is characterized in that: the device is provided in an air intake manifold between an engine branching air inlet and a brake servo-drum. The automatic regulator for secondary air intake of engine contains that a filter net, a sound-proof cotton, a filter, a plug and a container provided with steel balls and a spring are connected and respectively provided top-down in a shell of which one end is provided with an end cap; a ladder dental-canal joint and a hexagonal plug are connected with the shell after sheathed with rubber packing sheets; the ladder dental-canal joints are respectively connected with the air intake manifold; the protrudent progress and the visible efficiency of the automatic regulator for secondary air intake of engine are oil-saving, fast acceleration and clean exhaust gas.
Description
Affiliated technical field
The utility model relates to automotive air intake equipment, particularly utilizes the engine inner casing to drive the automatic control tegulatingdevice that vacuum gravitation makes the engine secondary air inlet in when burning, trade name for run prestige (Power Device).
Background technique
The current energy and environmental pollution are closely bound up, and the direct impairer of environment, mainly be that industry causes with the waste gas of vehicle, do not discharge outside the car and cause environmental pollution because fuel has thorough combustion explosion just to be deflated pipe in engine chamber and the reason that the automobile harmful exhaust produced is.The energy supply problem is the resistance of China's development always, causes producing owing to energy supply is not enough and pauses, and oil price is surging, and the negative effect of being brought can not be ignored.
In the present automotive industry, the air inlet of engine all is to regulate by the butterfly valve in the intake manifold.Because butterfly valve can cause air-flow to produce sinuous flow and resistance in adjustment process, this situation is obvious especially on 1-2 (20000 kilometers) used car with last year that travels.And these situations can cause the engine combustion rate of used car low, and starting is slow, and oil consumption is big, and waste gas is serious.
Summary of the invention
Provide a kind of but the purpose of this utility model is intended to overcome the deficiencies in the prior art and improve the effect fuel saving, tail gas pollution is reduced and easy-to-install engine secondary air inlet automatic control tegulatingdevice.
The purpose of this utility model is achieved in that
A kind of engine secondary air inlet automatic control tegulatingdevice, this device is installed in the intake manifold 15 between engine branch suction port 17 and the brake servo drum 14, it comprises that an end is provided with and connects the container 13 that is provided with filter screen 6, Sound-proof material 7, filter 8, stopper 9 and steel ball 10, spring 11 are housed in the housing 2 of end cap 1 from top to bottom successively, ladder tooth pipe joint 3 and hexagonal plug 4 are connected with housing 2 after putting rubber sheet gasket 5, and terraced tooth pipe joint 3 is connected with intake manifold 15 respectively.
---the middle part of described stopper 9 is an air vent, and pore contacts with steel ball 10.
---the described container 13 that steel ball 10, spring 11 are housed is to seal relatively, does not contact with oil with water.
---described terraced tooth pipe joint 3 and hexagonal plug 4 can exchange the mounting point.
---described Sound-proof material 7 replacings capable of washing.
Working principle of the present utility model is:
When automobile began to start back automobile low speed driving, the vacuum that produces owing to engine caused steel ball 10 barometric pressure in addition bigger than the vacuum pressure in the main body.At this moment steel ball 10 can be subjected to ambient pressure and to pressing down, spring 11 aftershrinkage that is under pressure, and extraneous air is by filter screen 6, and Sound-proof material 7 can reduce the high-decibel sound that brings at a high speed behind the filter 8, at full speed enters in this device, and then the arrival engine.It is sufficient and fully burn with the form and the gasoline particles of high velocity turbulent flow to arrive air in the engine combustion cylinder.Engine efficiency is improved, and vehicle starting speeds up, the gasoline waste is little, and owing to the abundant burning of air and gasoline makes the tail gas of automobile discharge more clean.And the displacement that steel ball 10 presses down is decided by the vacuum gravitation size that engine produces.
When galloping, the throughput in the device is very big, and than the barometric pressure height beyond the steel ball 10, so the internal pressure that steel ball 10 is subjected to tightly heads on the hole of stopper 9 greater than ambient pressure.Therefore air in the device can not run off, and the air that reaches the engine combustion cylinder is abundant, makes engine keep the high efficiency running.
Consider that the inner space between the different automobiles is inconsistent, terraced tooth pipe joint 3 and hexagonal plug 4 can exchange the mounting point, cooperate different automotive interior spaces.
And the Sound-proof material in the main body can filtered air, when air is sucked at a high speed, its noise that produces is at a high speed reduced.Air is more clean after filtering through filter 8.Changing Sound-proof material if desired only needs screw 12 is backed out, and takes off end cap, just this Sound-proof material can be cleaned or changes.Adorn, tear open all very convenient.
Outstanding progress of the present utility model and remarkable efficacy be fuel-efficient, quicken fast, clean tail gas.
Description of drawings
Fig. 1 is the plan view of a kind of design of the utility model;
Fig. 2 is the plan view of a kind of design of the utility model;
Fig. 3 is the A-A sectional drawing of Fig. 1;
Fig. 4 is the concrete assembly department bitmap of this device.
In Fig. 1～Fig. 4,1 is end cap, and 2 is housing, and 3 is terraced tooth pipe joint, 4 is the hexagonal plug, and 5 is rubber sheet gasket, and 6 is filter screen, and 7 is Sound-proof material, 8 is filter, and 9 is stopper, and 10 is steel ball, 11 is spring, and 12 is screw, and 13 is container, 14 are the brake servo drum, and 15 is intake manifold, and 16 is the utility model, 17 is branch's suction port, and 18 is air intake branch, and 19 is engine.
Embodiment
With reference to Fig. 1～Fig. 4, with each component punching press, after casting and the gold machining moulding, the assembly cost model utility then is installed to this device in the intake manifold 15 between engine branch suction port 17 and the brake servo drum 14 with serial fashion, can play a role.
This device is adjusted the vacuum air inflow by the speed of engine speed, then shut-down operation automatically when idling.The air that its triple air filters can guarantee to enter engine chamber is clean.
Package unit can easily be installed to simply on the automobile and just can use.Realize apace fuel-efficient, quicken fast, the function of clean tail gas.
Claims (5)
1. engine secondary air inlet automatic control tegulatingdevice, it is characterized in that this device is installed in the intake manifold (15) between engine branch suction port (17) and the brake servo drum (14), it comprises that an end is provided with in the housing of end cap (1) (2) to connect successively from top to bottom and is provided with filter screen (6), Sound-proof material (7), filter (8), stopper (9) and steel ball (10) is housed, the container (13) of spring (11), ladder tooth pipe joint (3) and hexagonal plug (4) are connected with housing (2) after putting rubber sheet gasket (5), and terraced tooth pipe joint (3) is connected with intake manifold (15) respectively.
2. engine secondary air inlet automatic control tegulatingdevice according to claim 1, the middle part that it is characterized in that described stopper (9) is an air vent, pore contacts with steel ball (10).
3. engine secondary air inlet automatic control tegulatingdevice according to claim 1 is characterized in that the described container (13) that steel ball (10), spring (11) are housed is to seal relatively, does not contact with oil with water.
4. engine secondary air inlet automatic control tegulatingdevice according to claim 1 is characterized in that described terraced tooth pipe joint (3) and hexagonal plug (4) can exchange the mounting point.
5. engine secondary air inlet automatic control tegulatingdevice according to claim 1 is characterized in that described Sound-proof material (7) replacing capable of washing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420071853 CN2677636Y (en) | 2004-07-23 | 2004-07-23 | Automatic regulator for secondary air intake of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420071853 CN2677636Y (en) | 2004-07-23 | 2004-07-23 | Automatic regulator for secondary air intake of engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2677636Y true CN2677636Y (en) | 2005-02-09 |
Family
ID=34584206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420071853 Expired - Fee Related CN2677636Y (en) | 2004-07-23 | 2004-07-23 | Automatic regulator for secondary air intake of engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2677636Y (en) |
-
2004
- 2004-07-23 CN CN 200420071853 patent/CN2677636Y/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 | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |