CN203515884U - Engine and air inlet pipe thereof - Google Patents
Engine and air inlet pipe thereof Download PDFInfo
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- CN203515884U CN203515884U CN201320617889.9U CN201320617889U CN203515884U CN 203515884 U CN203515884 U CN 203515884U CN 201320617889 U CN201320617889 U CN 201320617889U CN 203515884 U CN203515884 U CN 203515884U
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- air
- suction tude
- air inlet
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Abstract
The utility model discloses an engine and an air inlet pipe of the engine. The air inlet pipe comprises two sub air inlet pipes which are respectively provided with an air inlet end and an air outlet end. The two air outlet ends are communicated with main air inlet pipes arranged at the two sides of the engine respectively. Inner cavities of the two sub air inlet pipes are communicated. The inner cavities of the two sub air inlet pipes of the air inlet pipe are communicated so that when pressurized air respectively enters the two sub air inlet pipes, the air can be mixed in the inner cavities in a balanced mode, the air then enters the main air inlet pipes arranged at the two sides of the engine, the inlet air pressure difference generated due to different work efficiency degrees and different effects of pressurizers arranged at the two sides are eliminated, the air enters the two sides of the engine in a balanced mode, and the overall balance and the reliability of the engine are guaranteed; in addition, due to the fact that the inner cavities of the two sub air inlet pipes are communicated, only one set of sensors used for monitoring the temperature and the pressure of the inlet air need to be arranged, and cost is reduced.
Description
Technical field
The utility model relates to technical field of engines, particularly relates to a kind of motor and suction tude thereof.
Background technique
The air inlet pipeline of engine aspirating system comprises suction tude and air inlet supervisor, the outlet side of suction tude is communicated with air inlet supervisor's inlet end, air inlet supervisor has a plurality of outlet sides that are communicated with cylinder, and fresh air enters after suction tude, and through air inlet, supervisor enters each cylinder.
For being provided with the motor of charge inter cooling technology, fresh air needs through pressurized machine, intercooler compression before entering suction tude.At present, two pressurized machines and air inlet supervisor split the motor of both sides, in V-type supercharged engine, the form of suction tude mostly is one-sided straight-through connection, and both sides suction tude independently arranges, and all has inlet end and outlet side, the inlet end of two suction tude is communicated with the pressurized machine of corresponding side respectively, outlet side is communicated with the air inlet supervisor of corresponding side respectively, and still, this kind setting exists following technical problem:
One, due in real work, working efficiency and the effect of both sides supercharging there are differences,, after supercharging, the air pressure of both sides is different, must cause the air inlet of motor both sides unbalanced, cause the operating mode of both sides cylinder inconsistent, affect the whole harmony of motor and reliability;
They are two years old, because air inlet pipeline sets up both sides separately, and independent control, cannot realize the integral body of air inlet is controlled, and temperature, the pressure transducer of monitoring air inlet need to repeat to arrange, be not easy to unified control, and increased amount of parts, to motor generally, arrange that pipeline is more, affect motor overall appearance.
In view of this, how improving suction tude, make the air inlet of motor bilateral balanced, improve the reliability of the whole harmony of motor and motor, is the current technical issues that need to address of those skilled in the art.
Model utility content
The purpose of this utility model is to provide a kind of motor and suction tude thereof, and this suction tude can guarantee that the air inlet of motor both sides is balanced, improves the reliability of the whole harmony of motor and motor.
For solving the problems of the technologies described above, the utility model provides a kind of suction tude of motor, comprises two branched inlet pipes, all has inlet end and outlet side, described in two, outlet side is communicated with the air inlet supervisor who is arranged on described motor both sides respectively, and described in two, the inner chamber of branched inlet pipe is communicated with.
The inner chamber of two branched inlet pipes of this suction tude is communicated with, air after supercharging enters respectively after two branched inlet pipes, can be in inner chamber mixed equilibrium, and then the air inlet supervisor who enters motor both sides, eliminated the suction pressure causing because of both sides pressurized machine working efficiency and effect difference poor, make the air inlet of motor both sides balanced, guaranteed the whole harmony of motor and reliability; And due to the inner chamber connection of two branched inlet pipes, the sensor of monitoring intake temperature, pressure only need arrange one group, has reduced cost.
Preferably, described in two, branched inlet pipe is made as integrative-structure.
Preferably, described in two, the center line of the relatively described suction tude of branched inlet pipe is symmetrical.
Preferably, described suction tude is provided with sensor installation seat.
Preferably, described sensor installation seat is positioned at the inner chamber connectivity part of branched inlet pipe described in two.
Preferably, described in two, in outlet side, at least one is integrated with control device of air, with adjusting air inflow quantity.
Preferably, described control device of air comprises the air inlet tube being connected with described outlet side, and the opening controller that regulates the air outlet aperture of described air inlet tube.
Preferably, described opening controller comprises plate, aperture control switch and aperture control rotary head, and described aperture control switch opens or cuts out described aperture and controls rotary head, and described aperture is controlled rotary head and regulated described plate to block the size of described air outlet area.
Whether preferably, described control device of air also comprises master controller, for controlling described plate, move; Described master controller is when closed condition, and described plate locks, and the air outlet of not blocking described air inlet tube.
The utility model also provides a kind of motor, comprise suction tude, be located at the pressurized machine of both sides and air inlet supervisor, two inlet ends of described suction tude be communicated with two respectively described in pressurized machine, two outlet sides be communicated with two respectively described in air inlet supervisor, described suction tude is the suction tude described in above-mentioned any one.
Because above-mentioned suction tude has above-mentioned technique effect, so comprise that the motor of this suction tude also has corresponding technique effect, repeats no more here.
Accompanying drawing explanation
Fig. 1 is that the axle of suction tude provided by the utility model measures intention;
Fig. 2 is the front view of suction tude shown in Fig. 1;
Fig. 3 is the plan view of Fig. 2;
Fig. 4 is the worm's eye view of Fig. 2;
Fig. 5 is the left view of Fig. 2;
Fig. 6 is the right elevation of Fig. 2;
Fig. 7 is the sectional view of Fig. 2;
Fig. 8 is controlled the structural representation of device of air in Fig. 1;
Fig. 9 is the structural representation of full flow air inlet time control device of air;
Figure 10 is the structural representation of partial discharge air inlet time control device of air;
Figure 11 is the structural representation without air inlet time control device of air.
In Fig. 1-11:
Suction tude 10, parts suction tude 11, left inlet end 111, left outlet side 112, left inside chamber 113 on the left side, parts suction tude 12, right inlet end 121, right outlet side 122, right inside chamber 123 on the right side;
Control device of air 30, air inlet tube 31, air outlet 31a, opening controller 32, aperture control switch 321, aperture are controlled rotary head 322, plate 323, master controller 33.
Embodiment
Core of the present utility model is to provide a kind of motor and suction tude thereof, and this suction tude can guarantee that the air inlet of motor both sides is balanced, improves the reliability of the whole harmony of motor and motor.
In order to make those skilled in the art person understand better the utility model scheme, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.For ease of understanding and describing succinctly, below binding engine and suction tude explanation thereof, beneficial effect no longer repeats to discuss.
Please refer to Fig. 1-7, the axle that Fig. 1 is suction tude provided by the utility model measures intention; Fig. 2 is the front view of suction tude shown in Fig. 1, and Fig. 3-7 are respectively plan view, worm's eye view, left view, right elevation and the sectional view of Fig. 2.
For two superchargings and air inlet, be responsible for the motor that splits both sides, as V-type supercharged engine, the suction tude that is communicated with air inlet supervisor need to be set in both sides.
In this embodiment, suction tude 10 comprises two branched inlet pipes, for ease of describing, is referred to as to part on the left side suction tude 11 and parts suction tude 12 on the right side; Here, left and right is with the position relationship definition of Fig. 1, should not be understood as the restriction to protection domain.
Part suction tude 11 on the left side and have left inlet end 111 and left outlet side 112, left inlet end 111 is communicated with the pressurized machine in motor left side, and left outlet side 112 is communicated with the air inlet supervisor in left side;
Part suction tude 12 on the right side and have right inlet end 121 and right outlet side 122, right inlet end 121 is communicated with the pressurized machine of engine right side, and the air inlet supervisor on 122Yu right side, right outlet side is communicated with.
The left inside chamber 113 that parts suction tude 11 on the left side is communicated with the right inside chamber 123 that parts suction tude 12 on the right side.
As above arrange, air after supercharging enters respectively and parts suction tude 11 on the left side, parts on the right side after suction tude 12, can be in inner chamber mixed equilibrium, and then the air inlet supervisor who enters motor both sides along inner cavity of pipe separately, so, eliminate the suction pressure that working efficiency and effect difference because of both sides pressurized machine cause poor, made the air inlet of motor both sides balanced, guaranteed the whole harmony of motor and reliability; And due to the inner chamber connection of two branched inlet pipes, the sensor of monitoring intake temperature, pressure only need arrange one group, has reduced cost.
Particularly, part suction tude 11 on the left side and part suction tude 12 on the right side and can be made as integrative-structure, both inner chambers connect; So, arrangement convenience, can reduce the quantity of component.
Certainly, the right inside chamber 123 that also can be by other means will part the left inside chamber 113 of suction tude 11 on the left side and part suction tude 12 on the right side is communicated with, and as offered respectively through hole parting suction tude 11 two sidewalls relative with parting suction tude 12 on the right side on the left side, by pipeline, is communicated with.Compare with aforementioned manner, this kind of mode processed complex, component increase.
Further, part suction tude 11 on the left side symmetrical with the center line that parts the relative suction tude 10 of suction tude 12 on the right side, as shown in Figure 2, center line described herein is the left and right center line of suction tude 10, i.e. vertical dotted line in figure.So arrange, air enters two branched inlet pipes and after inner chamber mixes, the flow process that enters air inlet supervisor is consistent, further dwindles that to enter both sides air inlet supervisor's suction pressure poor, guarantees that the integral body of motor is harmonious.As shown in Figure 2, now, part suction tude 11 on the left side and be roughly X-shaped structure with the suction tude 10 that parts suction tude 12 formation on the right side.
In described suction tude 10, be also provided with sensor installation seat 20; In preferred version, sensor installation seat 20 is arranged on to the inner chamber connectivity part that parts suction tude 11 on the left side and part suction tude 12 on the right side, as shown in Figure 2.The sensor of monitoring intake temperature, pressure owing to parting suction tude 11 on the left side, is communicated with the inner chamber that parts suction tude 12 on the right side, so can only arrange one group; Because air enters after suction tude 10, inner chamber connectivity part mixed equilibrium at its two branched inlet pipe, then edge inner cavity of pipe separately enters in corresponding air inlet supervisor, so sensor is located to the inner chamber connectivity part of two branched inlet pipes, can improve the accuracy of sensor measurement.
Further, in the outlet side of two branched inlet pipes, at least one is integrated with control device of air 30, in order to adjusting air inflow quantity.Control device of air 30 can regulate the air inflow that enters air inlet supervisor, matches with the actual operating mode of motor.
In this embodiment, the outlet side 122 that parts the outlet side 112 of suction tude 11 on the left side and part suction tude 12 on the right side is equipped with control device of air 30; Certainly during actual setting, only therein one control device of air 30 is set is also feasible.
Please refer to Fig. 8, Fig. 8 is controlled the structural representation of device of air in Fig. 1.
Control device of air 30 comprises air inlet tube 31 and opening controller 32; Wherein, air inlet tube 31 is connected with the outlet side of branched inlet pipe; Opening controller 32 is for regulating the air outlet 31a aperture of air inlet tube 31.
During work, by opening controller 32, adjust the aperture of gas port 31a, regulate the air inflow that enters air inlet supervisor, thereby regulate the air inflow that enters cylinder, make motor adapt to different operating mode demands.
Particularly, opening controller 32 comprises aperture control switch 321, aperture control rotary head 322 and plate 323; Wherein, aperture control switch 321 opens or cuts out aperture and controls rotary head 322, and aperture control switch 321 is when opening state, and aperture is controlled rotary head 322 and just can be worked, and avoids misoperation; Aperture is controlled the size that rotary head 322 regulates control plate 323 to block air outlet 31a area, that is to say, aperture is controlled the relative position that rotary head 322 can be controlled plate 323 and air outlet 31a, thereby adjusts the aperture size of gas port 31a.
Lower mask body introduction, the concrete application of control device of air 30 in real work.
When motor is during in high load working condition, while needing full flow air inlet, plate 323 is not blocked the air outlet 31a of air inlet tube 31, the air outlet 31a of air inlet tube 31 is in full gate state, as shown in Figure 9, now, the air in branched inlet pipe can all enter air inlet supervisor, thereby enter each cylinder of motor, to meet the operating mode needs of motor;
When motor is during in partial load condition, in the time that air inflow need to being reduced, can open aperture control switch 321, regulate again aperture to control rotary head 322, make plate 323 block a part of air inlet tube 31 air outlet 31a, as shown in Figure 10, thereby regulate the air inflow entering in air inlet supervisor.
When only needing the cylinder operation of motor one side to satisfy the demands, can control the control device of air 30 of a side, make the plate 323 of this side control device of air 30 block the air outlet 31a of air inlet tube 31 completely, as shown in Figure 11, this side cylinder is interior without air inflow, does not work; The control device of air 30 of controlling opposite side, makes the air outlet 31a of this side air inlet tube 31 in full gate state, the cylinder operation of this side.
Further, whether control device of air 30 also comprises master controller 33, for controlling plate 323, move; Master controller 33 is when closed condition, and plate 323 locks, and does not block the air outlet 31a of air inlet tube 31.So, only have when master controller 33 is during in opening state, plate 323 can be moved, and further avoids misoperation.
Above motor provided by the utility model and suction tude thereof are described in detail.Applied specific case herein principle of the present utility model and mode of execution are set forth, above embodiment's explanation is just for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (10)
1. a suction tude for motor, comprises two branched inlet pipes, all has inlet end and outlet side, and described in two, outlet side is communicated with the air inlet supervisor who is arranged on described motor both sides respectively, it is characterized in that, described in two, the inner chamber of branched inlet pipe is communicated with.
2. suction tude as claimed in claim 1, is characterized in that, described in two, branched inlet pipe is made as integrative-structure.
3. suction tude as claimed in claim 2, is characterized in that, described in two, the center line of the relatively described suction tude of branched inlet pipe is symmetrical.
4. the suction tude as described in claims 1 to 3 any one, is characterized in that, described suction tude is provided with sensor installation seat.
5. suction tude as claimed in claim 4, is characterized in that, described sensor installation seat is positioned at the inner chamber connectivity part of branched inlet pipe described in two.
6. the suction tude as described in claims 1 to 3 any one, is characterized in that, described in two, in outlet side, at least one is integrated with control device of air, with adjusting air inflow quantity.
7. suction tude as claimed in claim 6, is characterized in that, described control device of air comprises the air inlet tube being connected with described outlet side, and the opening controller that regulates the air outlet aperture of described air inlet tube.
8. suction tude as claimed in claim 7, it is characterized in that, described opening controller comprises plate, aperture control switch and aperture control rotary head, described aperture control switch opens or cuts out described aperture and controls rotary head, and described aperture is controlled rotary head and regulated described plate to block the size of described air outlet area.
9. whether suction tude as claimed in claim 7, is characterized in that, described control device of air also comprises master controller, for controlling described plate, move; Described master controller is when closed condition, and described plate locks, and the air outlet of not blocking described air inlet tube.
10. a motor, comprise suction tude, be located at the pressurized machine of both sides and air inlet supervisor, two inlet ends of described suction tude be communicated with two respectively described in pressurized machine, two outlet sides be communicated with two respectively described in air inlet supervisor, it is characterized in that, described suction tude is the suction tude described in claim 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320617889.9U CN203515884U (en) | 2013-10-08 | 2013-10-08 | Engine and air inlet pipe thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320617889.9U CN203515884U (en) | 2013-10-08 | 2013-10-08 | Engine and air inlet pipe thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203515884U true CN203515884U (en) | 2014-04-02 |
Family
ID=50374825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320617889.9U Withdrawn - After Issue CN203515884U (en) | 2013-10-08 | 2013-10-08 | Engine and air inlet pipe thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203515884U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103511140A (en) * | 2013-10-08 | 2014-01-15 | 潍柴动力股份有限公司 | Engine and air inlet pipe thereof |
-
2013
- 2013-10-08 CN CN201320617889.9U patent/CN203515884U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103511140A (en) * | 2013-10-08 | 2014-01-15 | 潍柴动力股份有限公司 | Engine and air inlet pipe thereof |
| CN103511140B (en) * | 2013-10-08 | 2015-09-09 | 潍柴动力股份有限公司 | A kind of motor and suction tude thereof |
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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: 20140402 Effective date of abandoning: 20150909 |
|
| RGAV | Abandon patent right to avoid regrant |