CN202745956U - Direct-control valve of aeration explosion exhaust engine - Google Patents
Direct-control valve of aeration explosion exhaust engine Download PDFInfo
- Publication number
- CN202745956U CN202745956U CN 201220290683 CN201220290683U CN202745956U CN 202745956 U CN202745956 U CN 202745956U CN 201220290683 CN201220290683 CN 201220290683 CN 201220290683 U CN201220290683 U CN 201220290683U CN 202745956 U CN202745956 U CN 202745956U
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- Prior art keywords
- open
- valve
- control valve
- valve block
- external
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- Withdrawn - After Issue
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- 238000004880 explosion Methods 0.000 title claims abstract description 13
- 238000005273 aeration Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 claims abstract description 5
- 238000002485 combustion reaction Methods 0.000 claims description 11
- 239000007789 gas Substances 0.000 description 17
- 238000010304 firing Methods 0.000 description 13
- 238000007906 compression Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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- Valve Device For Special Equipments (AREA)
Abstract
The utility model discloses a direct-control valve of an aeration explosion exhaust engine, and the direct-control valve comprises an outward-opening direct-control valve plate and a valve plate tappet rod, wherein the outward-opening direct-control valve plate is controlled by a piston, the valve plate tappet rod is controlled by an air distribution control mechanism, the outward-opening direct-control valve plate is controlled by the piston to stay at an opening state in the aeration process, and the outward-opening direct-control valve plate stays at a closing state under the effect of the valve plate tappet rod in the burning explosion power stroke. The direct-control valve is simple in structure and high in air distribution efficiency.
Description
Technical field
The utility model relates to engine art, especially a kind of straight control valve.
Background technique
Traditional distribution mode of motor has two classes basically, and a class is the cammingly control mode, and another kind of is the distribution mode of cylinder sidewall opening.The former mechanism is complicated, and the latter pollutes owing to lubricant oil leaks.If can find another kind of distribution mode or cylinder is imported working medium or the mode of former working medium and the derivation mode of waste gas, will make engine structure become simple.Particularly for high-pressure working medium or the former working medium of high pressure cylinder being filled with the motor of formula, then need especially a kind of mode that imports and exports of new gas.
The model utility content
In order to address the above problem, the technological scheme that the utility model proposes is as follows:
A kind of inflation burst emission engine is directly controlled valve, comprise that external-open directly controls valve block and valve block tappet, described external-open is directly controlled valve block and controlled by piston, described valve block tappet is controlled by gas distribution controlling mechanism, directly control valve block at external-open described in the gas replenishment process and be subjected to piston control to be in opening state, directly control valve block at external-open described in the combustion explosion expansion stroke and under the effect of described valve block tappet, be in closed condition.
A kind of inflation burst emission engine is directly controlled valve, comprises that external-open directly controls valve block and Nei Kai valve, opens valve in described and opens valve head and Nei Kai valve stem in comprising, open in described valve head and described in open valve stem and be connected; In gas replenishment process, described external-open is directly controlled valve block and is subjected to piston control to be in opening state, opens valve in described to be subjected to gas distribution controlling mechanism control to be in opening state; In the combustion explosion expansion stroke, open valve in described and be subjected to gas distribution controlling mechanism control to be in closed condition.
The so-called inflation burst emission engine of the utility model refers to be made of firing chamber and the acting mechanism (mechanism of namely doing work) of expanding, only carry out combustion explosion acting process (containing the combustion explosion expansion stroke) and exhaust process, the thermal power system (being about to the successful system of heat conversion) that does not comprise breathing process and compression process, this thermal power system Central Plains working medium are that the mode that is filled with rather than the mode of suction enter the firing chamber; The firing chamber can directly be communicated with the acting mechanism (mechanism of namely doing work) of expanding, also the firing chamber can be arranged in the acting mechanism of expanding (such as the structure in the cylinder that the firing chamber is arranged on cylinder piston mechanism), can also be with the firing chamber through control valve and the acting mechanism connection that expands; With the firing chamber in the structure of control valve and the acting mechanism connection that expands, for abundant efficient burning, can make the firing chamber be in the continuous burning state, also can make the firing chamber be in the intermittent combustion state; Firing chamber can the corresponding acting mechanism of expanding, also can the be corresponding two or more expansions acting in firing chamber mechanism; Acting mechanism can be piston type expansion acting mechanism (containing rotator type expansion acting mechanism), can also be turbine expansion acting mechanism (being impeller type acting mechanism), so-called expansion acting mechanism refers to utilize the expand mechanism of external outputting power of the working medium of firing chamber; For make this engine work in air inlet, add fuel or in the firing chamber burner oil, based on fuel is different, can adopt and light or the compression ignite form.
The beneficial effects of the utility model are as follows:
It is simple that inflation burst emission engine disclosed in the utility model is directly controlled valve arrangement, improved distribution efficient.
Description of drawings
Shown in Fig. 1 and 2 is the utility model embodiment 1 structural representation;
Shown in Fig. 3 and 4 is the utility model embodiment 2 structural representation,
Among the figure: open to open in the valve head, 415 in the valve, 414 in 411 external-open valve blocks, the 412 valve block tappets, 413 and open valve stem.
Embodiment
Embodiment 1
Inflation burst emission engine is as depicted in figs. 1 and 2 directly controlled valve, at the existing high pressure inlet port of inflating burst emission engine external-open to be set directly to control valve block 411 and valve block tappet 412, described external-open is directly controlled valve block 411 and controlled by piston, described valve block tappet 412 is controlled by gas distribution controlling mechanism, directly control valve block 411 at external-open described in the gas replenishment process and be subjected to piston control to be in opening state, directly control valve block 411 at external-open described in the combustion explosion expansion stroke and under described valve block tappet 412 effects, be in closed condition.
When described piston movement arrives near top dead center, to promote described external-open directly to control valve block 411 and open intake duct, pressurized gas just entered and finished gas replenishment process in the cylinder this moment, directly control valve block 411 at external-open described in the combustion explosion expansion stroke subsequently and under described valve block tappet 412 effects, be in closed condition, and so forth.
Embodiment 2
Inflation burst emission engine is as shown in Figure 3 and Figure 4 directly controlled valve, at the existing high pressure inlet port of inflating burst emission engine external-open to be set directly to control valve block 411 and Nei Kai valve 413, open valve 413 in described and open valve head 414 and Nei Kai valve stem 415 in comprising, open in described valve head 414 and described in open valve stem 415 and be connected; In gas replenishment process, described external-open is directly controlled valve block 411 and is subjected to piston control to be in opening state, opens valve 413 in described to be subjected to gas distribution controlling mechanism control to be in opening state; In the combustion explosion expansion stroke, open valve 413 in described and be subjected to gas distribution controlling mechanism control to be in closed condition.
When described piston movement is directly controlled valve block 411 to promoting described external-open when the top dead center, and open valve 413 in described and opened by gas distribution controlling mechanism control, thereby open intake duct, pressurized gas just entered and finished gas replenishment process in the cylinder this moment, in described in the combustion explosion expansion stroke, open subsequently valve 413 and be subjected to gas distribution controlling mechanism control to be in closed condition, and so forth.
Obviously; the utility model is not limited to above embodiment, according to known technology and the technological scheme disclosed in the utility model of related domain, can derive or association goes out many flexible programs; all these flexible programs also should be thought protection domain of the present utility model.
Claims (2)
1. an inflation burst emission engine is directly controlled valve, comprise that external-open directly controls valve block (411) and valve block tappet (412), it is characterized in that: described external-open is directly controlled valve block (411) and controlled by piston, described valve block tappet (412) is controlled by gas distribution controlling mechanism, directly control valve block (411) at external-open described in the gas replenishment process and be subjected to piston control to be in opening state, directly control valve block (411) at external-open described in the combustion explosion expansion stroke and under described valve block tappet (412) effect, be in closed condition.
2. an inflation burst emission engine is directly controlled valve, comprise external-open directly control valve block (411) and in open valve (413), it is characterized in that: open in described valve (413) open in comprising valve head (414) and in open valve stem (415), open in described valve head (414) and described in open valve stem (415) and be connected; In gas replenishment process, described external-open is directly controlled valve block (411) and is subjected to piston control to be in opening state, opens valve (413) in described to be subjected to gas distribution controlling mechanism control to be in opening state; In the combustion explosion expansion stroke, open valve (413) in described and be subjected to gas distribution controlling mechanism control to be in closed condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220290683 CN202745956U (en) | 2011-06-17 | 2012-06-16 | Direct-control valve of aeration explosion exhaust engine |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110163824 | 2011-06-17 | ||
| CN201110163824.7 | 2011-06-17 | ||
| CN 201220290683 CN202745956U (en) | 2011-06-17 | 2012-06-16 | Direct-control valve of aeration explosion exhaust engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202745956U true CN202745956U (en) | 2013-02-20 |
Family
ID=47028536
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210204085.6A Expired - Fee Related CN102748085B (en) | 2011-06-17 | 2012-06-16 | Inflation explosion discharge engine direct-control valve |
| CN 201220290683 Withdrawn - After Issue CN202745956U (en) | 2011-06-17 | 2012-06-16 | Direct-control valve of aeration explosion exhaust engine |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210204085.6A Expired - Fee Related CN102748085B (en) | 2011-06-17 | 2012-06-16 | Inflation explosion discharge engine direct-control valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN102748085B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748085A (en) * | 2011-06-17 | 2012-10-24 | 摩尔动力(北京)技术股份有限公司 | Inflation explosion discharge engine direct-control valve |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1375868B1 (en) * | 2002-06-26 | 2008-01-02 | BorgWarner Inc. | Engine brake apparatus for a turbocharged IC engine |
| CN101319628A (en) * | 2007-06-05 | 2008-12-10 | 许凡 | External compression type two-stroke engine |
| CN201661326U (en) * | 2009-05-20 | 2010-12-01 | 靳宇男 | Externally opened gas distribution engine |
| CN201826914U (en) * | 2010-10-15 | 2011-05-11 | 靳北彪 | Superposed valve mechanism |
| CN102011620B (en) * | 2010-10-28 | 2012-07-04 | 靳北彪 | Direct control valve of movable cylinder |
| CN102748085B (en) * | 2011-06-17 | 2014-07-16 | 摩尔动力(北京)技术股份有限公司 | Inflation explosion discharge engine direct-control valve |
-
2012
- 2012-06-16 CN CN201210204085.6A patent/CN102748085B/en not_active Expired - Fee Related
- 2012-06-16 CN CN 201220290683 patent/CN202745956U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102748085A (en) * | 2011-06-17 | 2012-10-24 | 摩尔动力(北京)技术股份有限公司 | Inflation explosion discharge engine direct-control valve |
| CN102748085B (en) * | 2011-06-17 | 2014-07-16 | 摩尔动力(北京)技术股份有限公司 | Inflation explosion discharge engine direct-control valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102748085A (en) | 2012-10-24 |
| CN102748085B (en) | 2014-07-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130220 Effective date of abandoning: 20140716 |
|
| RGAV | Abandon patent right to avoid regrant |