CN212106083U - Intake manifold with high combustion efficiency - Google Patents
Intake manifold with high combustion efficiency Download PDFInfo
- Publication number
- CN212106083U CN212106083U CN202020672689.3U CN202020672689U CN212106083U CN 212106083 U CN212106083 U CN 212106083U CN 202020672689 U CN202020672689 U CN 202020672689U CN 212106083 U CN212106083 U CN 212106083U
- Authority
- CN
- China
- Prior art keywords
- pressure regulating
- reaction chamber
- mounting
- nozzle
- intake manifold
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 18
- 230000001105 regulatory effect Effects 0.000 claims abstract description 24
- 238000006243 chemical reaction Methods 0.000 claims abstract description 22
- 239000000203 mixture Substances 0.000 claims abstract description 11
- 239000000446 fuel Substances 0.000 claims abstract description 8
- 238000005406 washing Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 abstract 1
- 238000010926 purge Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
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- Combustion Methods Of Internal-Combustion Engines (AREA)
Abstract
The utility model discloses an intake manifold with high combustion efficiency, which is connected on an engine cylinder and comprises a pressure regulating box, an intake pipe and an installation boss, the pressure regulating box comprises an upper box body and a lower box body, the upper box body and the lower box body are welded together, a reaction chamber is formed in the surge tank, a combustion reaction of the gaseous fuel mixture is carried out in the reaction chamber, a mounting flange is fixed at the side part of the pressure regulating box, a gas inlet is formed on the mounting flange, said gas inlet being in communication with the interior of said reaction chamber, from which a mixture of gaseous fuel can enter the reaction chamber, the top of the pressure regulating box is provided with a mounting boss, the mounting boss is provided with a plurality of mounting holes, one end of the air inlet pipe is inserted into the mounting hole and extends towards the inside of the pressure regulating chamber, and the other end of the air inlet pipe is inserted into the engine cylinder.
Description
Technical Field
The utility model relates to an air intake manifold technical field especially relates to an air intake manifold of high combustion efficiency.
Background
In the prior art, in the process of combustion work of an engine, oil dirt is easily formed in a long and thin air inlet manifold by an oil-gas mixture sucked into an engine cylinder, the oil dirt occupies the internal volume of the air inlet manifold, so that the oil-gas passing efficiency can be reduced, and further the working efficiency of the engine is influenced.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a can show intake manifold who promotes combustion efficiency.
In order to achieve the above object, the utility model provides a following technical scheme:
an air inlet manifold with high combustion efficiency is connected on an engine cylinder and comprises a pressure regulating box, an air inlet pipe and a plurality of mounting bosses, the pressure regulating box comprises an upper box body and a lower box body, the upper box body and the lower box body are welded together, a reaction chamber is formed in the surge tank, a combustion reaction of the gaseous fuel mixture is carried out in the reaction chamber, a mounting flange is fixed at the side part of the pressure regulating box, a gas inlet is formed on the mounting flange, said gas inlet being in communication with the interior of said reaction chamber, from which a mixture of gaseous fuel can enter the reaction chamber, the top of the pressure regulating box is provided with a mounting boss, the mounting boss is provided with a plurality of mounting holes, one end of the air inlet pipe is inserted in the mounting hole and extends towards the interior of the pressure regulating chamber, and the other end of the air inlet pipe is inserted in the engine cylinder; the middle section of intake pipe has been seted up the washing hole, be fixed the nozzle mount table on the washing hole, be formed with the mounting groove on the nozzle mount table, the tank bottom of mounting groove is formed with the slotted hole, the slotted hole with the washing hole sets up with one heart, the slotted hole can be sealed by the screw.
As an improvement of the present invention, the lateral portion of the pressure regulating box is formed with an external gas inlet, and an one-way damper is provided on the external gas inlet, and a gas passage is provided in the reaction chamber, the gas passage is communicated with the external gas inlet, and external air can enter the reaction chamber through the external gas inlet.
As the utility model discloses a preferred be provided with the nozzle on the nozzle mount table, when unscrewing behind the screw, the nozzle can be pegged graft in the slotted hole, be provided with the bounce-back clamping piece on the nozzle.
Compared with the prior art, the utility model has the advantages of: on the one hand, set up the purge hole through the middle section at the intake pipe, can spray the washing with the inner wall that washs the shower nozzle and directly peg graft in the purge hole to the intake pipe, on the other hand, through setting up a surge-chamber, the intensive mixing carries out in the surge-chamber now of oil-gas mixture, and add the outside air, be provided with the one-way throttle valve on the outside air inlet, the outside air can only and then can not go out, can supply into the outside air under the not enough condition of oil-gas mixture atmospheric pressure from this and promote atmospheric pressure, impress them and carry out abundant burning in the engine jar, and then promoted combustion efficiency.
Drawings
FIG. 1 is a schematic structural diagram of an intake manifold with high combustion efficiency according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of the intake pipe of FIG. 1;
fig. 3 is a schematic view of the internal structure of the surge chamber in fig. 1.
Detailed Description
The embodiment of the intake manifold with high combustion efficiency according to the present invention will be further explained with reference to the drawings.
As shown in the accompanying drawings, the present embodiment is an intake manifold with high combustion efficiency, which is connected to an engine cylinder 1, and comprises a pressure regulating tank 2, an intake pipe 3 and a mounting boss 4, wherein the pressure regulating tank comprises an upper tank body 21 and a lower tank body 22, the upper tank body and the lower tank body are welded together, a reaction chamber is formed in the pressure regulating tank, a gas fuel mixture performs a combustion reaction in the reaction chamber, a mounting flange 5 is fixed to a side portion of the pressure regulating tank, a gas inlet 51 is formed on the mounting flange, the gas inlet is communicated with the inside of the reaction chamber, the gas fuel mixture can enter the reaction chamber from the gas inlet, the mounting boss 4 is arranged at the top of the pressure regulating tank, a plurality of mounting holes 41 are formed on the mounting boss, one end of the intake pipe 3 is inserted into the mounting holes and extends towards the inside of the pressure regulating chamber, the other end of the air inlet pipe is inserted in the engine cylinder; the middle section of intake pipe has been seted up the washing hole 6, be fixed nozzle mount table 7 on the washing hole, be formed with the mounting groove on the nozzle mount table, the tank bottom of mounting groove is formed with the slotted hole, the slotted hole with the washing hole sets up with one heart, the slotted hole can be sealed by screw 12. The nozzle mounting table is provided with a nozzle 8, when the screw is unscrewed, the nozzle can be inserted into the slotted hole, and the nozzle is provided with a rebound clamping piece 9 which can prevent the nozzle from popping out of the slot opening.
An external air inlet 10 is formed at the side of the pressure regulating box, a one-way throttle valve is arranged on the external air inlet, an air passage 11 is arranged in the reaction chamber and is communicated with the external air inlet, and external air can enter the reaction chamber from the external air.
The above description is for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the scope of the present invention in any way, and modifications and variations can be made without departing from the principles of the present invention.
Claims (3)
1. An intake manifold of high combustion efficiency connected to an engine cylinder, characterized in that: the pressure regulating tank comprises an upper tank body and a lower tank body which are welded together, a reaction chamber is formed in the pressure regulating tank, a gas fuel mixture is subjected to combustion reaction in the reaction chamber, a mounting flange is fixed on the side part of the pressure regulating tank, a gas inlet is formed in the mounting flange and communicated with the inside of the reaction chamber, the gas fuel mixture can enter the reaction chamber from the gas inlet, a mounting boss is arranged at the top of the pressure regulating tank, a plurality of mounting holes are formed in the mounting boss, one end of the gas inlet pipe is inserted in the mounting hole and extends towards the inside of the pressure regulating tank, and the other end of the gas inlet pipe is inserted in the engine cylinder; the middle section of intake pipe has been seted up the washing hole, be fixed the nozzle mount table on the washing hole, be formed with the mounting groove on the nozzle mount table, the tank bottom of mounting groove is formed with the slotted hole, the slotted hole with the washing hole sets up with one heart, the slotted hole can be sealed by the screw.
2. The high combustion efficiency intake manifold of claim 1, wherein: an external air inlet is formed in the side portion of the pressure regulating box, a one-way throttle valve is arranged on the external air inlet, an air passage is arranged in the reaction chamber and communicated with the external air inlet, and external air can enter the reaction chamber from the external air.
3. The high combustion efficiency intake manifold of claim 1, wherein: the nozzle mounting table is provided with a nozzle, when the screw is unscrewed, the nozzle can be inserted into the slotted hole, and the nozzle is provided with a rebound clamping piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020672689.3U CN212106083U (en) | 2020-04-28 | 2020-04-28 | Intake manifold with high combustion efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020672689.3U CN212106083U (en) | 2020-04-28 | 2020-04-28 | Intake manifold with high combustion efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212106083U true CN212106083U (en) | 2020-12-08 |
Family
ID=73617858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020672689.3U Expired - Fee Related CN212106083U (en) | 2020-04-28 | 2020-04-28 | Intake manifold with high combustion efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212106083U (en) |
-
2020
- 2020-04-28 CN CN202020672689.3U patent/CN212106083U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |