CN105370458A - Gas inlet pressure stabilizing cavity - Google Patents
Gas inlet pressure stabilizing cavity Download PDFInfo
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- CN105370458A CN105370458A CN201510827460.6A CN201510827460A CN105370458A CN 105370458 A CN105370458 A CN 105370458A CN 201510827460 A CN201510827460 A CN 201510827460A CN 105370458 A CN105370458 A CN 105370458A
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- cavity
- pressure stabilizing
- inlet pressure
- pad
- stabilizing cavity
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Abstract
The invention discloses a gas inlet pressure stabilizing cavity which comprises a cavity body (1). A gas inlet (2) is formed in the bottom end of the front wall of the cavity body (1). A gas outlet (3) is formed in the top end of the side wall of the cavity body (1). An anti-explosion valve (4) is further arranged on the rear wall of the cavity body (1) and located between the horizontal position of the gas inlet (2) and the horizontal position of the gas outlet (3). The gas inlet pressure stabilizing cavity has the beneficial effects that the safety performance is high, the anti-explosion capacity is high, installation is easy, the stabilizing effect is good, the structural design is reasonable, and gas inlet interference and large gas pressure fluctuation are avoided.
Description
Technical field
The present invention relates to air-intake of combustion engine control technique field, specifically, is a kind of air inlet pressure stabilizing cavity.
Background technique
The control of the inflammable mixture of internal-combustion engine is particularly important in field of internal combustion engine, makes the normal operation of the stability of the air-flow entering into cylinder to cylinder particularly important.
In the prior art, most pressure stabilizing cavity structural design is unreasonable and material is poor, in the gas handling system that air pressure is larger, there is very large potential safety hazard, due to the reason such as the temperature difference, pressure reduction, easily cause the perils such as blast, because air-flow is comparatively large, pressure stabilizing cavity voltage regulation result is poor, still very large pressure waves is had, cylinder is entered on follow-up air-flow and produces larger impact, make internal combustion engine unstable, easily cause the damage of other equipment.
Summary of the invention
In order to solve the problem, the present invention proposes a kind of air inlet pressure stabilizing cavity, and pressure stabilizing cavity arranges explosion-proof valve, and suction port is placed in bottom pressure stabilizing cavity, air outlet is placed in pressure stabilizing cavity top, and suction port becomes 90 degree with air outlet, effectively make air current flow more stable, and increase the Security of pressure stabilizing cavity.
For achieving the above object, the concrete technological scheme that the present invention adopts is as follows:
A kind of air inlet pressure stabilizing cavity, comprise cavity, the antetheca bottom of described cavity is provided with suction port, the sidewall top of described cavity is provided with air outlet, the rear wall of described cavity is also provided with explosion-proof valve, and described explosion-proof valve is between described suction port and the horizontal position of air outlet.
Further describe, in order to increase the tightness of pressure stabilizing cavity, the first pad that the end face of described suction port is provided with, described first pad is connected by screw on described cavity, between described cavity and this screw, be also folded with packing ring.
Further describe, in order to make better to install and increase the tightness of pressure stabilizing cavity, the shape of described first pad is consistent with described intake port shape again.
Further describe, in order to increase the tightness of pressure stabilizing cavity, the second pad that described air outlet end face is provided with, described second pad is connected on described cavity by screw bolt and nut, between described cavity and this nut, be also arranged at packing ring again.
Further describe, in order to make better to install and increase the tightness of pressure stabilizing cavity, described second pad is consistent with described air outlet shape again.
Further describe, described explosion-proof valve is arranged on described cavity by flange again.
Further describe, in order to improve the quality of pressure stabilizing cavity, the material of described cavity is steel part material again.
Beneficial effect of the present invention: explosion-proof valve is set on pressure stabilizing cavity, material is steel casting material, the Security of pressure stabilizing cavity is added while improve pressure stabilizing cavity quality, and suction port is placed in bottom pressure stabilizing cavity, air outlet is placed in pressure stabilizing cavity top, and suction port becomes 90 degree with air outlet, reasonable in design, effectively make air current flow more stable, voltage regulation result is good, avoids air inlet interference and larger air pressure fluctuation.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is the present invention first structural representation;
Fig. 2 is the present invention second structural representation;
Fig. 3 is explosive view of the present invention.
1. cavitys, 2. suction port, 3. air outlet, 4. explosion-proof valve in figure, 5a. first pad, 5b. second pad.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention and working principle are described in further detail.
As can be seen from Fig. 1-3, a kind of air inlet pressure stabilizing cavity, comprises cavity 1, the antetheca bottom of cavity 1 is provided with suction port 2, the sidewall top of cavity 1 is provided with air outlet 3, the rear wall of cavity 1 is also provided with explosion-proof valve 4, explosion-proof valve 4 is between suction port 2 and the horizontal position of air outlet 3.
It can also be seen that from Fig. 3, the first pad 5a that the end face of suction port 2 is provided with, the first pad 5a is connected by screw on cavity 1, between cavity 1 and this screw, be also folded with packing ring; The shape of the first pad 5a is consistent with suction port 2 shape; The second pad (5b) that air outlet 3 end face is provided with, described second pad (5b) is connected on described cavity (1) by screw bolt and nut, between described cavity (1) and this nut, be also arranged at packing ring; Second pad 5b is consistent with air outlet 3 shape; Explosion-proof valve 4 is arranged on cavity 1 by flange.
Preferably, in the present embodiment, the material of cavity 1 is steel part material.
Claims (7)
1. an air inlet pressure stabilizing cavity, it is characterized in that: comprise cavity (1), the antetheca bottom of described cavity (1) is provided with suction port (2), the sidewall top of described cavity (1) is provided with air outlet (3), the rear wall of described cavity (1) is also provided with explosion-proof valve (4), and described explosion-proof valve (4) is positioned between the horizontal position of described suction port (2) and air outlet (3).
2. a kind of air inlet pressure stabilizing cavity according to claim 1, it is characterized in that: the first pad (5a) be provided with on the end face of described suction port (2), described first pad (5a) is connected by screw on described cavity (1), between described cavity (1) and this screw, be also folded with packing ring.
3. a kind of air inlet pressure stabilizing cavity according to claim 2, is characterized in that: the shape of described first pad (5a) is consistent with described suction port (2) shape.
4. a kind of air inlet pressure stabilizing cavity according to claim 1, it is characterized in that: the second pad (5b) be provided with on described air outlet (3) end face, described second pad (5b) is connected on described cavity (1) by screw bolt and nut, between described cavity (1) and this nut, be also arranged at packing ring.
5. a kind of air inlet pressure stabilizing cavity according to claim 4, is characterized in that: described second pad (5b) is consistent with described air outlet (3) shape.
6. a kind of air inlet pressure stabilizing cavity according to claim 1, is characterized in that: described explosion-proof valve (4) is arranged on described cavity (1) by flange.
7. a kind of air inlet pressure stabilizing cavity according to claim 1, is characterized in that: the material of described cavity (1) is steel part material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510827460.6A CN105370458A (en) | 2015-11-25 | 2015-11-25 | Gas inlet pressure stabilizing cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510827460.6A CN105370458A (en) | 2015-11-25 | 2015-11-25 | Gas inlet pressure stabilizing cavity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105370458A true CN105370458A (en) | 2016-03-02 |
Family
ID=55372982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510827460.6A Pending CN105370458A (en) | 2015-11-25 | 2015-11-25 | Gas inlet pressure stabilizing cavity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105370458A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001234815A (en) * | 2000-02-24 | 2001-08-31 | Nissan Motor Co Ltd | Exhaust gas recirculation apparatus of internal combustion engine |
| CN201215055Y (en) * | 2008-05-19 | 2009-04-01 | 哈尔滨东安华孚机械制造有限公司 | Double-fuel inlet manifold of automobile engine |
| CN202789236U (en) * | 2012-09-19 | 2013-03-13 | 中联重科股份有限公司渭南分公司 | Engine air intake system and surge tank thereof |
| CN203730176U (en) * | 2014-03-20 | 2014-07-23 | 嘉兴职业技术学院 | Air intake manifold for automobile engine |
| CN205330838U (en) * | 2015-11-25 | 2016-06-22 | 重庆普什机械有限责任公司 | Internal -combustion engine pressure stabilizing cavity that admits air |
| CN205445845U (en) * | 2015-12-29 | 2016-08-10 | 重庆市中方橡塑有限责任公司 | From taking absorbing rubber and plastic air intake manifold |
-
2015
- 2015-11-25 CN CN201510827460.6A patent/CN105370458A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001234815A (en) * | 2000-02-24 | 2001-08-31 | Nissan Motor Co Ltd | Exhaust gas recirculation apparatus of internal combustion engine |
| CN201215055Y (en) * | 2008-05-19 | 2009-04-01 | 哈尔滨东安华孚机械制造有限公司 | Double-fuel inlet manifold of automobile engine |
| CN202789236U (en) * | 2012-09-19 | 2013-03-13 | 中联重科股份有限公司渭南分公司 | Engine air intake system and surge tank thereof |
| CN203730176U (en) * | 2014-03-20 | 2014-07-23 | 嘉兴职业技术学院 | Air intake manifold for automobile engine |
| CN205330838U (en) * | 2015-11-25 | 2016-06-22 | 重庆普什机械有限责任公司 | Internal -combustion engine pressure stabilizing cavity that admits air |
| CN205445845U (en) * | 2015-12-29 | 2016-08-10 | 重庆市中方橡塑有限责任公司 | From taking absorbing rubber and plastic air intake manifold |
Non-Patent Citations (1)
| Title |
|---|
| 颜伏伍: "《汽车发动机原理（第2版）》", 30 September 2014 * |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160302 |