CN204755109U - Tonifying qi structure on joint of ventilating between carburetor and cylinder head - Google Patents
Tonifying qi structure on joint of ventilating between carburetor and cylinder head Download PDFInfo
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- CN204755109U CN204755109U CN201520150520.0U CN201520150520U CN204755109U CN 204755109 U CN204755109 U CN 204755109U CN 201520150520 U CN201520150520 U CN 201520150520U CN 204755109 U CN204755109 U CN 204755109U
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- blowdown pipe
- carburetor
- air supply
- cylinder head
- supply passage
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Abstract
The utility model provides a tonifying qi structure on joint of ventilating between carburetor and cylinder head, includes cylinder end body, carburetor and the joint of ventilating, the inlet end of cylinder end body connect through ventilating with the end intercommunication of giving vent to anger of carburetor, its characterized in that: be provided with the blowdown pipe on the joint of ventilating, seted up air supply channel in the blowdown pipe, be provided with the control valve of control air supply channel gas flow's size on the blowdown pipe. The utility model has the advantages of as follows: simple structure, installation and convenient operation, oil gas mixture that it produced the carburetor supplyes to the air content when letting in the cylinder end and carries out an adjustment messenger air -fuel mixture ratio to the mixing ratio and reach the best to the oil -fired combustion efficiency of this improvement is in order to reach energy -concerving and environment -protective effect, and the fault rate is low, long service life, and it is convenient, with low costs to maintain.
Description
Technical field
The utility model relates to the parts on a kind of motorcycle, and the air content in the fuel-air mixture of particularly a kind of Carburetor generation carries out the device supplemented.
Background technique
The sky that the common cylinder head of motorcycle of prior art exists air and gasoline fires proportions of ingredients and can not reach perfect condition, gasoline can not just be discharged from outlet pipe by Thorough combustion, cause the high and wasting of resources of oil consumption, affect the combustion efficiency of motor, reduce and make the power of motor, and the gaseous contaminant that outlet pipe is discharged, as too high in carbon monoxide, hydrocarbon and nitrogen oxide large pollution is brought to environment, there is multinomial corrective measure though have for this deficiency, but there is larger defect.Such as common automatically controlled cylinder head, by electronic control tonifying Qi, primarily of electronic component and electrical part composition, it exists, and cost is relatively high, rate of fault is not also grown and is not easy the deficiency of maintenance high, working life, must be that professional workforce could repair when going wrong.
Model utility content
For the problems referred to above that prior art exists, the utility model provide a kind of structure simple, install and gas supplementary structure on ventilating joint between easy to operate Carburetor and cylinder head, the fuel-air mixture that Carburetor produces by it, supplement air content when passing into cylinder head and carry out an adjustment to proportions of ingredients and make oil gas mixing ratio reach best, the combustion efficiency improving fuel oil with this is to reach the effect of energy-conserving and environment-protective.
To achieve these goals, the utility model adopts following technological scheme: the gas supplementary structure on the ventilating joint between a kind of Carburetor and cylinder head, comprise cylinder head body, Carburetor and ventilating joint, be communicated with the outlet side of Carburetor by ventilating joint at the inlet end of cylinder head body, it is characterized in that: on ventilating joint, be provided with blowdown pipe, offer air supply passage in blowdown pipe, blowdown pipe is provided with the control valve of the size controlling air supply passage gas flow.
The utility model is that the size changing make-up gas flow by the size of progressively opening of control valve controls supplementing cylinder head air, and control valve can be driven by drive unit.
Compared to existing technology, the utility model tool has the following advantages: structure is simple, install and easy to operate, the fuel-air mixture that Carburetor produces by it, when passing into cylinder head, air content is supplemented and an adjustment is carried out to proportions of ingredients make oil gas mixing ratio reach best, the combustion efficiency improving fuel oil with this is to reach the effect of energy-conserving and environment-protective, failure rate is low, long service life, easy to maintenance, cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the outline drawing of the first embodiment of the utility model.
Fig. 3 is the sectional view of A-A in Fig. 2.
Fig. 4 is the left view of Fig. 2.
Fig. 5 is the sectional view (being in closed condition) of B-B in Fig. 4.
Fig. 6 is the structural representation that Fig. 5 is in half-open position.
Fig. 7 is the structural representation that Fig. 5 is in full-gear.
Fig. 8 is the structural representation of the utility model the second embodiment.
Fig. 9 is the structural representation (being in closed condition) of the third embodiment of the utility model.
Figure 10 is the structural representation that Fig. 9 is in half-open position.
Figure 11 is the structural representation that Fig. 9 is in full-gear.
Figure 12 is the structural representation of the utility model the 4th kind of embodiment.
Figure 13 is the outline drawing that Figure 12 is in closed condition.
Figure 14 is the outline drawing that Figure 12 is in half-open position.
Figure 15 is the outline drawing that Figure 12 is in full-gear.
The structural representation of Figure 16 the utility model the 5th kind of embodiment.
Figure 17 is the outline drawing that Figure 16 is in closed condition.
Figure 18 is the outline drawing that Figure 16 is in half-open position.
Figure 19 is the outline drawing that Figure 16 is in full-gear.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
See Fig. 1 to Figure 19, the utility model comprises cylinder head body 1, Carburetor 19 and ventilating joint 20, be communicated with the outlet side of Carburetor 19 by ventilating joint 20 at the inlet end of cylinder head body 1, it is characterized in that: on ventilating joint 20, be provided with blowdown pipe 3, offer air supply passage 4 in blowdown pipe 3, blowdown pipe 3 is provided with the control valve of the size controlling air supply passage gas flow.
The utility model is that the size changing make-up gas flow by the size of progressively opening of control valve controls supplementing cylinder head air, air content in the fuel-air mixture produce cylinder head supplements and carries out an adjustment to the proportions of ingredients of cylinder head, oil gas mixing ratio is made to reach best, the combustion efficiency improving fuel oil with this is to reach the effect of energy-conserving and environment-protective, its structure is simple, installs and easy to use.Control valve can be driven by drive unit.Blowdown pipe can be directly installed on ventilating joint 20, also can be connected on ventilating joint by flexible pipe.
Embodiment one as illustrated in figs. 2-7, control valve comprises rotating shaft 5, mounting hole 6 and cylindrical spool 7, mounting hole 6 to be arranged on blowdown pipe 3 and to communicate with air supply passage 4, the center line of mounting hole 6 and the center line of air supply passage 4 perpendicular, blowdown pipe 3 is provided with the valve gap 8 that can seal mounting hole, cylindrical spool 7 is arranged in mounting hole 6 in rotating, cylindrical spool 7 is provided with the control hole 9 of the size controlling air supply passage 4 gas flow, one end and the cylindrical spool 7 of rotating shaft 5 are affixed, and the other end of rotating shaft 5 stretches out blowdown pipe 3 through valve gap 8.
By external drive strength rotating shaft 5, progressively close with air supply passage 4 size controlling air inflow to make the control hole 9 on cylindrical spool 7.Control hole can adopt multiple, drives rotating shaft by outside, and cylindrical spool is rotated, and the size that control hole and air supply passage are opened controls supplementing air in cylinder head to the size changing make-up gas flow.External drive can it rotates or has the pivoted arm of the mechanical mechanism of lever principle to drive its angle of swing or all kinds of mechanical motion can drive its structure rotated by driven by motor.
Embodiment two as shown in Figure 8, control valve comprises rotating shaft 5, spherical mounting hole 10 and spherical spool 11, spherical mounting hole 10 is arranged on blowdown pipe 3, the center line of spherical mounting hole 10 and the center line of air supply passage 4 perpendicular, blowdown pipe 3 is provided with the valve gap 8 that can seal spherical mounting hole 10, spherical spool 11 is arranged in spherical mounting hole 10 in rotating, spherical spool 11 is provided with the pore 12 of the size controlling air supply passage gas flow, one end and the spherical spool 11 of rotating shaft 5 are affixed, and the other end of rotating shaft 5 stretches out blowdown pipe 3 through valve gap 8.Embodiment 2 is identical with the principle of embodiment 1, is not repeating herein.
Embodiment three as shown in figs. 9-11, control valve comprises guide pipe 13 and air tube 14, air supply passage 4 is made up of receiving bore 4-1 and air outlet hole 4-2, the diameter of receiving bore 4-1 is greater than the diameter of air outlet hole 4-2, guide pipe 13 is arranged in receiving bore 4-1 in what slide up and down, and the middle part of guide pipe 13 is provided with dividing plate 15, and one end of air tube 14 is fixed on dividing plate 15, the other end of air tube 14 is taper and vertical stretches to air outlet hole 4-2, and dividing plate 15 is provided with air passing hole 16.
The present embodiment drives guide pipe 13 to move up and down air tube 14 is moved up and down in receiving bore 4-1 by the driving mechanism of external structure, because air tube becomes certain tapering, the size that the interval moved up and down between rear air tube and air outlet hole 4-2 determines gas flow carries out tonifying Qi accurately with this to cylinder head air inlet.Air tube becomes certain taper, can when moving up and down with the cross section forming surface product moment of air outlet hole 4-2 to allow the entering of the controlled size of air mass flow.Air outlet hole 4-2 also can be into the hole of certain taper, also can be straight cylinder hole.
Drive the mode moved up and down, bracing wire principle type, lever principle mode, electromagnetic drive mode can be divided into, or other mechanical motion class modes drive.
Embodiment four as shown in figs. 12-19, control valve comprises inner catheter 17, inner catheter 17 is in the rotating gas passage 4 being excessively positioned at blowdown pipe 3, inner catheter 17 is provided with the metering orifice 18 of the size of the air outlet gas flow controlling blowdown pipe, the position on the inner catheter of metering orifice 18 place is identical with the position on 3-1 place, the air outlet blowdown pipe of blowdown pipe 3.
Conveniently install, metering orifice 18 is positioned at sidewall or the bottom of inner catheter 17.As shown in figs. 12-15, metering orifice 18 is positioned at the sidewall of inner catheter 17, metering orifice 18 can be one, also can be multiple, when metering orifice is multiple, can be distributed on the same cross section of inner catheter 17, also can be the arrangement of " one " font or triangle disposition arrangement on inner catheter, rotating or dislocation slip by controlling inner catheter, making metering orifice 18 concentric with the air outlet of blowdown pipe 3 gradually, maximum to be opened to.
As illustrated in figs. 16-19, metering orifice 18 is positioned at the bottom of inner catheter 17.Control inner catheter rotates, and metering orifice 18 is overlapped with the air outlet of blowdown pipe 3 gradually, maximum to be opened to.According to required air inflow, metering orifice 18 can also be adjusted and be in half-open position.
The air inlet diameter of air supply passage 4 is greater than the air outlet diameter of air supply passage.
The removing of its control valve above-mentioned several beyond, the air valve of can also to be other by mechanical motion control gas flow.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (6)
1. the gas supplementary structure on the ventilating joint between Carburetor and cylinder head, comprise cylinder head body, Carburetor and ventilating joint, be communicated with the outlet side of Carburetor by ventilating joint at the inlet end of cylinder head body, it is characterized in that: on ventilating joint, be provided with blowdown pipe, air supply passage is offered in blowdown pipe, blowdown pipe is provided with the control valve of the size controlling air supply passage gas flow, described control valve comprises rotating shaft, mounting hole and cylindrical spool, mounting hole to be arranged on blowdown pipe and to communicate with air supply passage, the center line of mounting hole and the center line of air supply passage perpendicular, blowdown pipe is provided with the valve gap that can seal mounting hole, cylindrical spool is rotatingly be arranged in mounting hole, cylindrical spool is provided with the control hole of the size controlling air supply passage gas flow, one end and the cylindrical spool of rotating shaft are affixed, the other end of rotating shaft stretches out blowdown pipe through valve gap.
2. the gas supplementary structure on the ventilating joint between Carburetor and cylinder head, comprise cylinder head body, Carburetor and ventilating joint, be communicated with the outlet side of Carburetor by ventilating joint at the inlet end of cylinder head body, it is characterized in that: on ventilating joint, be provided with blowdown pipe, air supply passage is offered in blowdown pipe, blowdown pipe is provided with the control valve of the size controlling air supply passage gas flow, described control valve comprises rotating shaft, spherical mounting hole and spherical spool, spherical mounting hole is arranged on blowdown pipe, the center line of spherical mounting hole and the center line of air supply passage perpendicular, blowdown pipe is provided with the valve gap that can seal spherical mounting hole, spherical spool is rotatingly be arranged in spherical mounting hole, spherical spool is provided with the pore of the size controlling air supply passage gas flow, one end and the spherical spool of rotating shaft are affixed, the other end of rotating shaft stretches out blowdown pipe through valve gap.
3. the gas supplementary structure on the ventilating joint between Carburetor and cylinder head, comprise cylinder head body, Carburetor and ventilating joint, be communicated with the outlet side of Carburetor by ventilating joint at the inlet end of cylinder head body, it is characterized in that: on ventilating joint, be provided with blowdown pipe, air supply passage is offered in blowdown pipe, blowdown pipe is provided with the control valve of the size controlling air supply passage gas flow, control valve comprises guide pipe and air tube, air supply passage is made up of receiving bore and air outlet hole, the diameter of receiving bore is greater than the diameter of air outlet hole, guide pipe is arranged in receiving bore in what slide up and down, the middle part of guide pipe is provided with dividing plate, one end of air tube is fixed on dividing plate, the other end of air tube is taper and vertical stretches to air outlet hole, dividing plate is provided with air passing hole.
4. the gas supplementary structure on the ventilating joint between Carburetor and cylinder head, comprise cylinder head body, Carburetor and ventilating joint, be communicated with the outlet side of Carburetor by ventilating joint at the inlet end of cylinder head body, it is characterized in that: on ventilating joint, be provided with blowdown pipe, air supply passage is offered in blowdown pipe, blowdown pipe is provided with the control valve of the size controlling air supply passage gas flow, control valve comprises inner catheter, inner catheter is the rotating gas passage being excessively positioned at blowdown pipe, inner catheter is provided with the metering orifice of the size of the air outlet gas flow controlling blowdown pipe, position on the inner catheter of metering orifice place is identical with the position on the blowdown pipe of place, air outlet.
5. the gas supplementary structure on the ventilating joint between Carburetor according to claim 4 and cylinder head, is characterized in that: metering orifice is positioned at sidewall or the bottom of inner catheter.
6. the gas supplementary structure on the Carburetor according to claim 1,2 or 3 and the ventilating joint between cylinder head, is characterized in that: the air inlet diameter of air supply passage is greater than the air outlet diameter of air supply passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520150520.0U CN204755109U (en) | 2015-03-17 | 2015-03-17 | Tonifying qi structure on joint of ventilating between carburetor and cylinder head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520150520.0U CN204755109U (en) | 2015-03-17 | 2015-03-17 | Tonifying qi structure on joint of ventilating between carburetor and cylinder head |
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| Publication Number | Publication Date |
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| CN204755109U true CN204755109U (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520150520.0U Active CN204755109U (en) | 2015-03-17 | 2015-03-17 | Tonifying qi structure on joint of ventilating between carburetor and cylinder head |
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| CN (1) | CN204755109U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111922058A (en) * | 2020-08-05 | 2020-11-13 | 郭文金 | Rotatory formula soil one-tenth piece repair equipment that cut straightly |
-
2015
- 2015-03-17 CN CN201520150520.0U patent/CN204755109U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111922058A (en) * | 2020-08-05 | 2020-11-13 | 郭文金 | Rotatory formula soil one-tenth piece repair equipment that cut straightly |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |