CN204024873U - Gas engine - Google Patents
Gas engine Download PDFInfo
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- CN204024873U CN204024873U CN201420391632.0U CN201420391632U CN204024873U CN 204024873 U CN204024873 U CN 204024873U CN 201420391632 U CN201420391632 U CN 201420391632U CN 204024873 U CN204024873 U CN 204024873U
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- side plate
- flange
- suction tude
- gas engine
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Abstract
A kind of gas engine, comprise engine main body and the suction tude that is positioned at engine main body, described suction tude is communicated with one end of a flame trap, the other end of described flame trap is communicated with an air inlet tube, described flame trap comprises the first flange, housing, the second flange and fire-retardant core, described fire-retardant core is positioned at described housing, described the first flange is provided with suction port, described air inlet tube is communicated with described suction port, described the second flange is provided with air outlet, described suction tude is communicated with described air outlet, described suction tude is vertical with described air inlet tube, described the first flange is vertical with described the second flange.By flame trap being set before gas engine suction tude, in suction tude, there is tempering, flame enters flame trap and is extinguished within it, can avoid in time flame to enter air inlet tube and other parts that are connected cause tempering to burst, reduce potential safety hazard, ensure the safe and reliable operation of gas engine.
Description
Technical field
The utility model relates to a kind of motor, particularly relates to a kind of gas engine.
Background technique
Energy crisis is the hot issue of 21 century, and for alleviating this international crisis, the mankind start Devoting Major Efforts To Developing new energy.As a kind of energy of economic environmental protection, inflammable gas day is sent out and is favored, and the gas engine of using inflammable gas to produce power acting is also progressively replacing diesel engine and petrol engine, is widely used in the every field of human being's production life.
Yet gas engine in use, easily there is tempering as inflammable gas supply passage and burst phenomenon in suction tude, if can not stop in time travel of flame to have great potential safety hazard.
Model utility content
Based on this, be necessary to provide a kind of safer gas engine.
Gas engine, comprise engine main body and the suction tude that is positioned at engine main body, described suction tude is communicated with one end of a flame trap, the other end of described flame trap is communicated with an air inlet tube, described flame trap comprises the first flange, housing, the second flange and fire-retardant core, described fire-retardant core is positioned at described housing, described the first flange is provided with suction port, described air inlet tube is communicated with described suction port, described the second flange is provided with air outlet, described suction tude is communicated with described air outlet, described suction tude is vertical with described air inlet tube, described the first flange is vertical with described the second flange.
In one of them embodiment, the cross section of described suction tude is rectangle, and the cross section of described air inlet tube is circular, and the suction port of described flame trap is circular, and the air outlet of described flame trap is rectangle.
In one of them embodiment, described housing comprises upper shell, lower shell body and middle casing, described upper shell comprises the first side plate and the second side plate being connected successively, described the first side plate is vertically connected at described the second flange, described the first side plate becomes an obtuse angle to be connected with the second side plate, described the second side plate and described in an acute angle being connected of the first flange, described lower shell body comprises the 3rd side plate being connected successively, the 4th side plate and the 5th side plate, described the 3rd side plate is vertically connected at described the second flange, described the 3rd side plate becomes an obtuse angle to be connected with described the 4th side plate, described the 4th side plate becomes an obtuse angle to be connected with described the 5th side plate, described the 5th side plate and described in an acute angle being connected of the first flange, described middle casing is connected between described upper shell and described lower shell body.
In one of them embodiment, described the first side plate and described the 3rd side plate are isometric.
In one of them embodiment, described housing is stainless steel.
In one of them embodiment, described fire-retardant core comprise that some layers stacks successively corrugated plate, between corrugated plate, form the pore structure that is communicated with described suction port and described air outlet described in adjacent two layers.
Above-mentioned gas engine, by flame trap being set before gas engine suction tude, one end of flame trap is communicated with suction tude by flange, the other end is communicated with air inlet tube by flange, combustion gas first enters suction tude by the flame trap of suction tude inlet end, the cylinder combustion then entering in engine main body is burnt, in suction tude, there is tempering, flame enters flame trap and is extinguished within it, can avoid in time flame to enter air inlet tube and other parts that are connected cause tempering to burst, reduce potential safety hazard, ensure the safe and reliable operation of gas engine; Suction tude and air inlet tube are arranged vertically, flame trap is placed between suction tude and air inlet tube, and two flanges of flame trap are arranged vertically, and coordinate with suction tude and air inlet tube, make whole engine structure simple, compact, shortened the length of gas engine integral body; The flame trap shell of motor is stainless steel, makes flame trap quality light, thereby has reduced the quality of motor integral body.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment's of the utility model gas engine;
Fig. 2 is the stereogram of flame trap in the gas engine shown in Fig. 1;
Fig. 3 is the stereogram at another visual angle of flame trap in the gas engine shown in Fig. 1;
Fig. 4 is the structural representation of flame trap in the gas engine shown in Fig. 1;
Fig. 5 is the fire-retardant cored structure figure of the gas engine flame trap shown in Fig. 1.
Embodiment
As shown in Figure 1, it is the utility model one preferred embodiment.
Gas engine, comprises engine main body 10 and the suction tude 20 that is positioned at engine main body, and described suction tude 20 is communicated with one end of a flame trap 30, and the other end of described flame trap 30 is communicated with an air inlet tube 40.By flame trap 30 being set between suction tude 20 and air inlet tube 40, combustion gas first enters suction tude 20 by the flame trap 30 of suction tude 20 inlet ends, the cylinder combustion then entering in engine main body 10 is burnt, when suction tude 20 is interior while there is tempering, flame enters flame trap 30 and is extinguished within it, can avoid in time flame to enter air inlet tube 40 and other parts that are connected cause tempering to burst, reduce potential safety hazard, ensure the safe and reliable operation of gas engine.
As described in Fig. 2-4, flame trap 30 comprises the first flange 310, housing, the second flange 340 and fire-retardant core 350, fire-retardant core 350 is positioned at described housing, the first flange 310 is provided with suction port 311, air inlet tube 40 is communicated with suction port 311, and the second flange 340 is provided with air outlet 341, and suction tude 20 is communicated with air outlet 341, suction tude 20 is vertical with air inlet tube 40, and the first flange 310 is vertical with the second flange 340.Suction tude 20 and air inlet tube 40 are arranged vertically, and corresponding the first flange 310 and the second flange 340 are also arranged vertically, and make whole gas engine simple in structure, compact, have shortened the length of gas engine integral body.
The cross section of suction tude 20 is rectangle, the cross section of air inlet tube 40 is circular, the suction port 311 of flame trap 30 is circular, the air outlet 341 of flame trap 30 is rectangle, the cross section of suction tude 20 and air outlet 341 is rectangle, the cross section of air inlet tube 40 and suction port 311 is circle, and air inlet area is large, has improved suction tude 20 intake efficiencies.
Housing comprises upper shell 320, lower shell body 330 and middle casing 360, upper shell 320 comprises the first side plate 321 and the second side plate 322 being connected successively, the first side plate 321 is vertically connected at the second flange 340, 322 one-tenth one obtuse angles of the first side plate 321 and the second side plate are connected, the second side plate 322 is with first flange 310 is in an acute angle is connected, lower shell body 330 comprises the 3rd side plate 331 being connected successively, the 4th side plate 332 and the 5th side plate 333, the 3rd side plate vertical 331 is connected in described the second flange 340, 332 one-tenth one obtuse angles of the 3rd side plate 331 and the 4th side plate are connected, 333 one-tenth one obtuse angles of the 4th side plate 332 and the 5th side plate are connected, the 5th side plate 333 is with first flange 310 is in an acute angle is connected, middle casing 360 is connected between upper shell 320 and lower shell body 330.By this Placement between upper shell 320, lower shell body 330 and middle casing 360, guarantee that on the one hand combustion gas is smoothly by flame trap 30, when there is tempering phenomenon, increased the area of contact of housing and flame, be conducive to reduce flame temperature, housing connects compactness on the other hand, and consumptive material is few, saves material.
The first side plate 321 and the 3rd side plate 331 are isometric, and are arranged in parallel, and fire-retardant core 350 is set in parallel between the first side plate 321 and the 3rd side plate 331, guarantee that combustion gas enters suction tude 20 by fire-retardant core 350 smoothly.
Housing is stainless steel, because stainless steel quality is light, corrosion-resistant, has reduced the quality of gas engine integral body.
Fire-retardant core 350 comprise that some layers stacks successively corrugated plate 351,351 of adjacent two layers corrugated plates form the pore structure 352 that is communicated with suction port 311 and air outlet 341, when there is tempering generation flame in suction tude 20, flame is when by flame trap 30, pore structure 352 becomes some tiny flame by flame, by contacting of tiny flame and corrugated plate 351, conduct heat, tiny flame temperature drops to below point of ignition, stop flame to spread to air inlet tube 40, thereby reduce the potential safety hazard that gas engine generation tempering bursts.
The above embodiment has only expressed a kind of mode of execution of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (6)
1. a gas engine, comprise engine main body and the suction tude that is positioned at engine main body, it is characterized in that: described suction tude is communicated with one end of a flame trap, the other end of described flame trap is communicated with an air inlet tube, described flame trap comprises the first flange, housing, the second flange and fire-retardant core, between described the first flange and described the second flange, by described housing, be connected, described fire-retardant core is positioned at described housing, described the first flange is provided with suction port, described air inlet tube is communicated with described suction port, described the second flange is provided with air outlet, described suction tude is communicated with described air outlet, described suction tude is vertical with described air inlet tube, described the first flange is vertical with described the second flange.
2. gas engine according to claim 1, is characterized in that: the cross section of described suction tude is rectangle, and the cross section of described air inlet tube is circular, and the suction port of described flame trap is circular, and the air outlet of described flame trap is rectangle.
3. gas engine according to claim 1, it is characterized in that: described housing comprises upper shell, lower shell body and middle casing, described upper shell comprises the first side plate and the second side plate being connected successively, described the first side plate is vertically connected at described the second flange, described the first side plate becomes an obtuse angle to be connected with the second side plate, described the second side plate and described in an acute angle being connected of the first flange, described lower shell body comprises the 3rd side plate being connected successively, the 4th side plate and the 5th side plate, described the 3rd side plate is vertically connected at described the second flange, described the 3rd side plate becomes an obtuse angle to be connected with described the 4th side plate, described the 4th side plate becomes an obtuse angle to be connected with described the 5th side plate, described the 5th side plate and described in an acute angle being connected of the first flange, described middle casing is connected between described upper shell and described lower shell body.
4. a kind of gas engine according to claim 3, is characterized in that: described the first side plate and described the 3rd side plate are isometric.
5. a kind of gas engine according to claim 1, is characterized in that: described housing is stainless steel.
6. according to the gas engine described in any one in claim 1-5, it is characterized in that: described fire-retardant core comprise that some layers stacks successively corrugated plate, between corrugated plate, form the pore structure that is communicated with described suction port and described air outlet described in adjacent two layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420391632.0U CN204024873U (en) | 2014-07-15 | 2014-07-15 | Gas engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420391632.0U CN204024873U (en) | 2014-07-15 | 2014-07-15 | Gas engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204024873U true CN204024873U (en) | 2014-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420391632.0U Active CN204024873U (en) | 2014-07-15 | 2014-07-15 | Gas engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204024873U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052559A (en) * | 2017-06-07 | 2017-08-18 | 张家港市彰阳工业过滤器有限公司 | Double-deck ripple filter cloth and its apparatus for welding and positioning, welder and welding method |
-
2014
- 2014-07-15 CN CN201420391632.0U patent/CN204024873U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052559A (en) * | 2017-06-07 | 2017-08-18 | 张家港市彰阳工业过滤器有限公司 | Double-deck ripple filter cloth and its apparatus for welding and positioning, welder and welding method |
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| GR01 | Patent grant |