CN1752428A - Air inlet device with oxygen-enriching diaphragm for IC engine - Google Patents
Air inlet device with oxygen-enriching diaphragm for IC engine Download PDFInfo
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- CN1752428A CN1752428A CN 200510044915 CN200510044915A CN1752428A CN 1752428 A CN1752428 A CN 1752428A CN 200510044915 CN200510044915 CN 200510044915 CN 200510044915 A CN200510044915 A CN 200510044915A CN 1752428 A CN1752428 A CN 1752428A
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- oxygen
- air inlet
- engine
- enriching
- diaphragm
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Abstract
The invention relates to an oxygen-enriched air intake for a internal-combustion engines which is a hollow container. An air inlet is set on top of the hollow container connected with the internal-combustion engine. The inlayer of the container is reticulated frame. The outlayer of the reticulated frame is inner filtering layer. The outside of the inner filtering layer is oxygen-enriched film passing through only for oxygen. The outside of the oxygen-enriched film is an outer filtering layer. A full-load air inlet is set at the bottom of the container. A pressure-limiting valve disposed on the full load air inlet connects with a compression spring and a spring-fixing frame.
Description
Technical field: the present invention relates to a kind of device that internal-combustion engine is carried out the combustion gas processing, particularly a kind of air inlet device with oxygen-enriching diaphragm for IC engine.
Background technique: existing various internal-combustion engines are always all at the source of the gas that uses natural air as fuel mixture.Because the lower and nitrogen gas concn height (accounting for more than 78%) of oxygen concentration in the natural air so make that burning is insufficient after entering combustion chambers burn, is easy to generate carbon monoxide and oxynitrides.Cause environmental pollution so on the one hand, the power of burning conversion is low on the other hand, causes to be short of power and energy waste.At present, all can not thoroughly address these problems for exhaust gas processing device, air intake filter and the blended fuel oil etc. that this adopted.
Summary of the invention: purpose of the present invention is exactly the technological scheme that proposes a kind of air inlet device with oxygen-enriching diaphragm for IC engine, exists with background technique: engine exhaust tail gas pollution environment and the low problem of combustion power conversion ratio.Solving this technical problem the technological scheme that is adopted is: a kind of air inlet device with oxygen-enriching diaphragm for IC engine, it is characterized in that this device is a hollow container, its top is provided with the inlet hole that can connect with internal-combustion engine, the container internal layer is a mesh skeleton, the skin of mesh skeleton is the inner filtration layer, inner filtration layer outside is can only be by the oxygen permeable membrane of oxygen, the oxygen permeable membrane outside is outer filter layer, container bottom is provided with air intlet at full capacity, on the air intlet pressure limiting valve is set at full capacity, the pressure-limit valve couplet on the door connects pressure spring and spring anchorage bracket.Wherein, this bottom of device is provided with filter layer.
The beneficial effect that the present invention and background technique comparison are had is: owing to adopt technique scheme, the natural air that enters internal-combustion engine is handled by the utility model earlier, under general power condition, have only oxygen to enter combustion in IC engine by oxygen-enriched membrane component, and outside other gases are isolated in, make the oxygen concentration in the fuel mixture body increase like this, significantly improve the power conversion efficiency of burning, avoided the generation harmful gas simultaneously and befouling environment.When under the high-power condition of needs, the negative pressure that internal-combustion engine produced and start the pressure limiting valve makes natural air enter to replenish the needs of a large amount of combustion gas.
Description of drawings: Fig. 1 is a structural representation of the present invention.
Embodiment: with reference to figure 1, a kind of air inlet device with oxygen-enriching diaphragm for IC engine, this device is hollow container, its top is provided with the inlet hole 1 that can connect with internal-combustion engine, the container internal layer is a mesh skeleton 2, the skin of mesh skeleton 2 is an inner filtration layer 7, inner filtration layer 7 outside are can only be by the oxygen permeable membrane 4 of oxygen, oxygen permeable membrane 4 outsides are outer filter layer 3, container bottom is provided with air intlet 8 at full capacity, on the air intlet 8 pressure limiting valve 6 is set at full capacity, pressure limiting valve 6 connects pressure spring 10 and spring anchorage bracket 5, and this bottom of device is provided with filter layer 9.
Claims (2)
1, a kind of air inlet device with oxygen-enriching diaphragm for IC engine, it is characterized in that this device is a hollow container, its top is provided with the inlet hole (1) that can connect with internal-combustion engine, the container internal layer is mesh skeleton (2), the skin of mesh skeleton (2) is inner filtration layer (7), inner filtration layer (7) outside is can only be by the oxygen permeable membrane (4) of oxygen, oxygen permeable membrane (4) outside is outer filter layer (3), container bottom is provided with air intlet (8) at full capacity, on the air intlet (8) pressure limiting valve (6) is set at full capacity, pressure limiting valve (6) connects pressure spring (10) and spring anchorage bracket (5).
2,, it is characterized in that this bottom of device is provided with filter layer (9) according to the described a kind of air inlet device with oxygen-enriching diaphragm for IC engine of claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510044915 CN1752428A (en) | 2005-10-16 | 2005-10-16 | Air inlet device with oxygen-enriching diaphragm for IC engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510044915 CN1752428A (en) | 2005-10-16 | 2005-10-16 | Air inlet device with oxygen-enriching diaphragm for IC engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1752428A true CN1752428A (en) | 2006-03-29 |
Family
ID=36679404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510044915 Pending CN1752428A (en) | 2005-10-16 | 2005-10-16 | Air inlet device with oxygen-enriching diaphragm for IC engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1752428A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766566A (en) * | 2016-12-09 | 2017-05-31 | 青岛海尔股份有限公司 | Oxygen-enriched membrane component and refrigerating device |
-
2005
- 2005-10-16 CN CN 200510044915 patent/CN1752428A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766566A (en) * | 2016-12-09 | 2017-05-31 | 青岛海尔股份有限公司 | Oxygen-enriched membrane component and refrigerating device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |