CN201292879Y - Economizer for air exhaust control device - Google Patents
Economizer for air exhaust control device Download PDFInfo
- Publication number
- CN201292879Y CN201292879Y CNU2008203023768U CN200820302376U CN201292879Y CN 201292879 Y CN201292879 Y CN 201292879Y CN U2008203023768 U CNU2008203023768 U CN U2008203023768U CN 200820302376 U CN200820302376 U CN 200820302376U CN 201292879 Y CN201292879 Y CN 201292879Y
- Authority
- CN
- China
- Prior art keywords
- exhaust
- control device
- control valve
- main body
- fuel economizer
- 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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- Exhaust Silencers (AREA)
Abstract
The utility model relates to an exhaust control device fuel economizer which is characterized in that: an exhaust hole, a main body and a gas outlet are connected in series, the exhaust cavity of the main body is internally provided with a control valve and a reset spring, one end of the reset spring is connected with the gas outlet, and the other end is connected with the control valve. The exhaust control device fuel economizer can be used as an exhaust system control device of a motorcycle. Firstly, the exhaust hole of the exhaust control device fuel economizer is connected with the exhaust hole of the silencer, waste gas enters the main body of the exhaust control device by the exhaust hole and is discharged by a 3mm hole of the control valve, when the rotating speed of an engine rises and the exhaust pressure increases, the exhaust pressure overcomes the elasticity of the reset spring by the help of the control valve, the waste gas flows to an exhaust cavity from the circumference of the control valve and is exhausted by the gas outlet at last, therefore, the utility model realizes the sectional pressure control of the exhaust, saves the fuel, and increases the power.
Description
Technical field
The utility model relates to a kind of vent systems of Motor Vehicle, is a kind of exhaust control device fuel economizer concretely.
Technical background
At present, the gas noise that motorcycle generally adopts baffler to reduce the motor discharge has accounted for the overwhelming majority, and this mechanism simple structure is easy to maintenance, but have obvious deficiency: because the exhaust port of original design of baffler is bigger than normal, making an uproar when causing each rotating speed of motor is excessive.
The model utility content
The purpose of this utility model is to provide a kind of exhaust control device fuel economizer, makes guaranteeing also have the reduction oil consumption on the simply constructed basis of former vent systems, reduces exhaust noise, can be used as the exhaust control device fuel economizer of the vent systems of motorcycle.
The utility model is realized with following technological scheme: this exhaust control device fuel economizer mainly is made up of relief opening, main body, control valve, exhaust cavity, Returnning spring, air outlet.At first with the relief opening of exhaust control device fuel economizer be connected with the relief opening of baffler, waste gas enters the main body of exhaust control device behind the engine start by relief opening, discharge in 3mm hole by control valve, when engine speed rising exhaust pressure increases, exhaust pressure overcomes the elastic force of Returnning spring by control valve, waste gas flows to exhaust cavity after discharge the air outlet around control valve, realized the segmentation pressure control of exhaust, saves the function that fuel oil increases power.
Compared with the prior art, it is big that the low speed that uses this exhaust control device fuel economizer can solve baffler does not have the noise that pressure causes, and drawback such as be short of power.
In sum, do not have pressure just because of this exhaust control device fuel economizer has the baffler of solution low speed, the noise that causes is big, the function that is short of power, thus improve the torsion of low speed in the motor and save fuel oil.
Description of drawings
Fig. 1 is the fundamental diagram of the utility model exhaust control device fuel economizer.
1. relief openings among the figure, 2. main body, 3 control valves, 4. exhaust cavity, 5. Returnning spring, 6. air outlet.
Embodiment
Fig. 1 is the mechanical schematic diagram of the utility model exhaust control device fuel economizer, and its Der Grundsatz der Maschinen is made up of relief opening (1), main body (2), control valve (3), exhaust cavity (4), Returnning spring (5), air outlet (6).In Fig. 1, relief opening (1), main body (2), air outlet (6) series connection, exhaust cavity (4) the inside installation and control valve (3) and the Returnning spring (5) of main body (2), Returnning spring (5) one ends are connected with air outlet (6), and the other end is connected with control valve (3).
Claims (1)
1. exhaust control device fuel economizer, its mechanical part is made up of relief opening, main body, control valve, exhaust cavity, Returnning spring, air outlet, it is characterized in that: relief opening, main body, air outlet series connection, the exhaust cavity of main body the inside installation and control valve and answer spring again, Returnning spring one end is connected with the air outlet, and the other end is connected with control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203023768U CN201292879Y (en) | 2008-10-10 | 2008-10-10 | Economizer for air exhaust control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203023768U CN201292879Y (en) | 2008-10-10 | 2008-10-10 | Economizer for air exhaust control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201292879Y true CN201292879Y (en) | 2009-08-19 |
Family
ID=41006356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008203023768U Expired - Fee Related CN201292879Y (en) | 2008-10-10 | 2008-10-10 | Economizer for air exhaust control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201292879Y (en) |
-
2008
- 2008-10-10 CN CNU2008203023768U patent/CN201292879Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090819 Termination date: 20101010 |