CN1096076A - Silencing and smoke-eliminating device for internal combustion engine - Google Patents
Silencing and smoke-eliminating device for internal combustion engine Download PDFInfo
- Publication number
- CN1096076A CN1096076A CN 93106731 CN93106731A CN1096076A CN 1096076 A CN1096076 A CN 1096076A CN 93106731 CN93106731 CN 93106731 CN 93106731 A CN93106731 A CN 93106731A CN 1096076 A CN1096076 A CN 1096076A
- Authority
- CN
- China
- Prior art keywords
- smoke
- noise
- combustion engine
- internal combustion
- silencing
- 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
- 238000002485 combustion reaction Methods 0.000 title abstract description 7
- 230000030279 gene silencing Effects 0.000 title abstract 2
- 239000000779 smoke Substances 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims description 10
- 230000009467 reduction Effects 0.000 claims description 10
- 230000008030 elimination Effects 0.000 claims description 8
- 238000003379 elimination reaction Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 235000019504 cigarettes Nutrition 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 2
- 239000000470 constituent Substances 0.000 claims 1
- 239000006185 dispersion Substances 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract 4
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000003584 silencer Effects 0.000 description 1
Images
Landscapes
- Exhaust Silencers (AREA)
Abstract
The device is an additional device of the smoke exhaust system of the internal combustion engine.
The problems to be solved are:
1. after the machine is started for several minutes, the temperature in the silencing and smoke-eliminating device can be raised, and the unburned waste smoke can be re-combusted.
2. Because of the transmission function of the machine, the impact noise generated by the machine parts is very large when the internal combustion engine works, and the accessory is ineffective to the noise.
The device is mainly characterized in that:
when the noise and waste smoke pass through the device, the noise and waste smoke are further consumed, decomposed and prolonged, and the noise and waste smoke reach the outlet and become very small.
Description
This device is the attachment of internal-combustion engine purging system.
It is made up of inlet, preceding catch, preceding metal noise reduction smoke elimination pipe, middle catch, intermediate metal noise reduction smoke elimination pipe, filter disc and outlet.
Its shell is a bimetallic strip, the high temperature resistant material of middle filling foam-like is formed, preceding catch and middle catch respectively have big holes, garden such as eight diameters and metal hush pipe, be used for installing four pairs of metal noise reductions smoke elimination pipes respectively, the metal tube sidewall is abound with the aperture that diameter is 1mm, and noise reduction eliminates smoke and manages the back is totally four of filter discs, its area equates with catch, the aperture that also is covered with diameter 1mm, the external chimney in outlet port, inlet is connected the exhaust ports of body cylinder.This device inlet and relief opening to be connected distance short more good more, but length no matter, its connecting tube is necessary for the pipeline of double-deck centre filling exotic material.
According to actual needs, this device specification is changeable, and shape can be made arbitrarily.
Its noise reduction principle:
Under the insulation effect of double-deck filling foam-like exotic material shell, when noise that is produced during machine works and exhaust fumes eliminate smoke pipe and filter disc by the metal noise reduction, temperature increases suddenly in the device because the high temperature of friction and useless cigarette makes, imperfect combustion so useless cigarette has just carried out a resume combustion, thereby reach the smoke elimination purpose, noise is by metal hush pipe and filter disc the time, owing to disperse the deadening of prolongation, friction and shell simultaneously, when exporting, what just become is very low little.
Its aufbauprinciple is as scheming:
Fig. 1: the organigram of this device, wherein A is the ingress; B is the outlet port; C is the shell of double-deck middle filling foam-like exotic material; D is preceding catch and middle catch; E is a filter disc; F is a metal noise reduction smoke elimination pipe.
Fig. 2: catch front elevation.
Fig. 3: noise reduction smoke elimination metal tube.
Fig. 4: filter disc front elevation.
Claims (3)
- The major character of this device is:Under the insulation and deadening of the double casing of the high temperature resistant material of middle filling foam-like, sound and useless cigarette are by in the device time, and sound is produced dispersion, prolongs operation, hinders and transmits, and weakened gradually; Useless cigarette can fire again and reduce, and reaches the purpose of noise reduction and smoke elimination.Protection domain:The whole constituent element of this device and noise and the useless cigarette running principle in passing through device.Claim:1, the double casing of middle filling foam-like exotic material.
- 2, noise reduction smoke elimination metal tube.
- 3, filter disc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93106731 CN1096076A (en) | 1993-06-04 | 1993-06-04 | Silencing and smoke-eliminating device for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93106731 CN1096076A (en) | 1993-06-04 | 1993-06-04 | Silencing and smoke-eliminating device for internal combustion engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1096076A true CN1096076A (en) | 1994-12-07 |
Family
ID=4986373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93106731 Pending CN1096076A (en) | 1993-06-04 | 1993-06-04 | Silencing and smoke-eliminating device for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1096076A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100371542C (en) * | 2004-03-01 | 2008-02-27 | 神钢建设机械株式会社 | Consruction machine |
-
1993
- 1993-06-04 CN CN 93106731 patent/CN1096076A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100371542C (en) * | 2004-03-01 | 2008-02-27 | 神钢建设机械株式会社 | Consruction machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |