CN207673473U - A kind of High Altitude Diesel Engine air intake structure and the diesel engine with the air intake structure - Google Patents
A kind of High Altitude Diesel Engine air intake structure and the diesel engine with the air intake structure Download PDFInfo
- Publication number
- CN207673473U CN207673473U CN201721805385.4U CN201721805385U CN207673473U CN 207673473 U CN207673473 U CN 207673473U CN 201721805385 U CN201721805385 U CN 201721805385U CN 207673473 U CN207673473 U CN 207673473U
- Authority
- CN
- China
- Prior art keywords
- diesel engine
- filter
- air inlet
- intake structure
- air
- 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
- 238000001914 filtration Methods 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 11
- 239000001301 oxygen Substances 0.000 abstract description 11
- 229910052760 oxygen Inorganic materials 0.000 abstract description 11
- 238000002485 combustion reaction Methods 0.000 abstract description 8
- 239000000446 fuel Substances 0.000 abstract description 7
- 239000007789 gas Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000002283 diesel fuel Substances 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Supercharger (AREA)
Abstract
The utility model is related to a kind of High Altitude Diesel Engine air intake structure and with the diesel engine of the air intake structure.High Altitude Diesel Engine air intake structure includes air inlet pipe, and one end of air inlet pipe is connected to diesel engine, and the other end is connected with booster；Booster is connected by a pipeline with first filter；First filter is connected by the second filter with radome fairing；Air inlet is set on radome fairing；Radome fairing is in funnel-form, and big opening end is connect with the second filter seal；Air inlet is set to its small open end so that radome fairing and air inlet are formed as a pressure wind structure；Also connection has an air-supply arrangement at air inlet.The utility model in the air inlet pipe of diesel engine by connecting booster, the pressure wind structure formed at air inlet simultaneously, and air-supply arrangement is set at air inlet, air can be accelerated at force feed to cylinder of diesel engine, increase diesel engine oxygen soakage, promote full combustion of fuel, improves diesel engine power, it is made to meet the requirement that plateau uses.
Description
Technical field
The utility model is related to plateau petroleum engineering well drilling equipment correlative technology fields, concretely relate to a kind of plateau
Diesel engine intake structure and diesel engine with the air intake structure.
Background technology
When highlands (height above sea level 5000m or more) oil drilling, the diesel engine unit as main dynamics equipment meets with low
The particular surroundings states such as air pressure low pressure (about 0.5atm), low oxygen content (Plain oxygen content 37%), in the case due to
The problem of it is serious that diesel engine oxygen soakage wretched insufficiency causes power to decline, and equipment is difficult to satisfy the use demand.
Utility model content
For the deficiency of the prior art, the utility model provides a kind of High Altitude Diesel Engine air intake structure and has the air inlet
The diesel engine of structure.
Wherein, the specific technical solution of the High Altitude Diesel Engine air intake structure of the utility model is as follows：
A kind of High Altitude Diesel Engine air intake structure comprising air inlet pipe, booster, first filter, the second filter, rectification
Cover and air inlet；One end of the air inlet pipe is connected to diesel engine, and the other end of the air inlet pipe is connected with the booster；
The booster is connected by a pipeline with the first filter；The first filter by second filter with
The radome fairing is connected；The air inlet is set on the radome fairing；The radome fairing be in funnel-form, big opening end with
The second filter seal connection；The air inlet is set to its small open end so that the radome fairing and the air inlet
Be formed as a pressure wind structure；And also connection has an air-supply arrangement at the air inlet.
The High Altitude Diesel Engine air intake structure of the utility model by connecting booster in the air inlet pipe of diesel engine, while
The pressure wind structure formed by radome fairing and the air inlet at air inlet, and air-supply arrangement is set at air inlet, it can incite somebody to action
Air accelerates at force feed to the cylinder of diesel engine, increases diesel engine oxygen soakage, promotes full combustion of fuel, effectively reduces
High Altitude Diesel Engine power loss improves diesel engine power, it is made to meet the requirement that plateau uses.
According to a preferred embodiment, the booster is turbocharger.
According to a preferred embodiment, the booster is also connected with the exhaust pipe of the diesel engine so that
The turbine of the turbocharger is pushed to rotate under the driving of the exhaust gas of the exhaust pipe discharge of the diesel engine, and then drive and institute
The coaxial pressure fan impeller high speed rotation of turbine is stated, air is accelerated at force feed to the cylinder of diesel engine, increases cylinder charge
Amount is fully burnt, and diesel engine power is improved.
According to a preferred embodiment, the booster is the special turbocharger in plateau；Its blade quantity is more than
Conventional turbochargers.
According to a preferred embodiment, the first filter is thin air filter.
According to a preferred embodiment, the first filter is air cleaner.
According to a preferred embodiment, second filter is coarse filter.
According to a preferred embodiment, second filter is coarse filter.
According to a preferred embodiment, the air-supply arrangement is pressure fan or oxygenerator.
Wherein, the specific technical solution of the plateau diesel engine of the utility model is as follows：
A kind of plateau diesel engine comprising diesel engine body, further include be connected with the diesel engine body it is as above
The High Altitude Diesel Engine air intake structure.
The plateau of the utility model, by connecting above-mentioned air intake structure in the air inlet pipe of diesel engine, can be incited somebody to action with diesel engine
Air accelerates at force feed to the cylinder of diesel engine, increases diesel engine oxygen soakage, promotes full combustion of fuel, effectively reduces
High Altitude Diesel Engine power loss improves diesel engine power, it is made to meet the requirement that plateau uses.
Compared with prior art, the High Altitude Diesel Engine air intake structure of the utility model and the diesel engine with the air intake structure
It has the advantages that：
The High Altitude Diesel Engine air intake structure of the utility model and the diesel engine with the air intake structure pass through in diesel engine
The pressure wind structure for connecting booster in air inlet pipe, while being formed by radome fairing and the air inlet at air inlet, and into
Air-supply arrangement is set at gas port, air can be accelerated at force feed to the cylinder of diesel engine, increase diesel engine oxygen soakage,
Promote full combustion of fuel, effectively reduce High Altitude Diesel Engine power loss, improves diesel engine power, it is made to meet what plateau used
It is required that.In addition, the High Altitude Diesel Engine air intake structure of the utility model and diesel engine with the air intake structure are easy with manufacture,
Processing is flexible, uses advantage easy to adjust.
Description of the drawings
Fig. 1 is the schematic diagram of the utility model High Altitude Diesel Engine air intake structure；
Fig. 2 is the division of room schematic diagram of the diesel engine with the utility model High Altitude Diesel Engine air intake structure.
Reference numerals list
1- winches, 2- connection air bags, 3- universal shafts, 4-1# diesel engines, 5-2# diesel engines, 6-3# diesel engines, 7- air-supply dresses
It sets, 8- high-pressure gas cylinders, 9-2# pressure fans, 10- energy-saving generators, 11-1# pressure fans, 12- link cases, 13- air inlet pipe, 14-
Booster, 15- first filters, the second filters of 16-, 17- radome fairings, 18- air inlets.
Specific implementation mode
Below in conjunction with the accompanying drawings to the High Altitude Diesel Engine air intake structure of the utility model and with the diesel engine of the air intake structure
It is described in detail.
Fig. 1 is the schematic diagram of the utility model High Altitude Diesel Engine air intake structure；It illustrates the utility model plateau diesel oil
A kind of preferred embodiment of machine air intake structure.
As shown in Figure 1, a kind of High Altitude Diesel Engine air intake structure comprising air inlet pipe 13, booster 14, first filter
15, the second filter 16, radome fairing 17 and air inlet 18.
One end of air inlet pipe 13 is connected to diesel engine, and the other end of air inlet pipe 13 is connected with booster 14.
Preferably, booster 14 is turbocharger.
It is further preferred that booster 14 is the special turbocharger in plateau；Its blade quantity is pressurized more than conventional turbine
Device.And blade angle parameter can be adjusted.
Further, booster 14 is also connected with the exhaust pipe of diesel engine so that is discharged in the exhaust pipe of diesel engine
The turbine rotation of turbocharger is pushed under the driving of exhaust gas, and then drives the pressure fan impeller high speed rotation coaxial with turbine,
Air is accelerated at force feed to cylinder of diesel engine, increases cylinder charge, fully burns, improve diesel engine power.
Booster 14 is connected by a pipeline with first filter 15.
Preferably, first filter 15 is thin air filter.Specifically, first filter 15 can be air-filtering
Device.
First filter 15 is connected by the second filter 16 with radome fairing 17.
Preferably, the second filter 16 is coarse filter.Specifically, the second filter 16 can be coarse filter.
Air inlet 18 is set on radome fairing 17.
Specifically, radome fairing 17 is in funnel-form, big opening end is tightly connected with the second filter 16.Air inlet 18 is arranged
In its small open end so that radome fairing 17 and air inlet 18 are formed as a pressure wind structure.
Existing in the state that booster 14 is opened, the atmospheric pressure in radome fairing 17 is less than the atmospheric pressure outside radome fairing 17,
In the inside and outside formation pressure difference of radome fairing 17 so that the air outside radome fairing 17 can be pressed into radome fairing 17 by pressure difference,
So that radome fairing 17 and air inlet 18 are formed as an air-supply arrangement.
Further also connection has an air-supply arrangement 7 at air inlet 18.Preferably, air-supply arrangement 7 is pressure fan or system
Oxygen machine.
The High Altitude Diesel Engine air intake structure of the utility model in the air inlet pipe of diesel engine by connecting booster 14, simultaneously
The pressure wind structure formed by radome fairing 17 and air inlet 18 at air inlet, and air-supply arrangement 7 is set at air inlet 18, it can
To accelerate air at force feed to cylinder of diesel engine, increase diesel engine oxygen soakage, promotes full combustion of fuel, effectively reduce
High Altitude Diesel Engine power loss improves diesel engine power, it is made to meet the requirement that plateau uses.
The utility model additionally provides a kind of plateau diesel engine, and specific technical solution is as follows：
A kind of plateau diesel engine comprising diesel engine body further includes the height as above being connected with diesel engine body
Former diesel engine intake structure.
The plateau of the utility model, by connecting above-mentioned air intake structure in the air inlet pipe of diesel engine, can be incited somebody to action with diesel engine
Air accelerates at force feed to cylinder of diesel engine, increases diesel engine oxygen soakage, promotes full combustion of fuel, effectively reduces plateau
Diesel engine power loses, and improves diesel engine power, it is made to meet the requirement that plateau uses.
The division of room of the diesel engine of the utility model High Altitude Diesel Engine air intake structure is as shown in Figure 2.Wherein, each equipment
Boot sequence is as follows：
Start generator 1. opening；
2# pressure fans 9 are driven to inflate energy storage to high-pressure gas cylinder 8 2. starting generator；
3. 8 gas storage pressure of high-pressure gas cylinder pushes 1# diesel engines 4,2# diesel engines 5 and 3# diesel engines after reaching certain numerical value
Starter inside 6 starts diesel engine, start to run temperature (diesel engine be it is pneumatic start, high-pressure gas cylinder 8 is subsequent after diesel engine starting
Only well site other equipment supplies)；Meanwhile starting air-supply arrangement 7 (pressure fan or oxygenerator) to 1# diesel engines 4,2# diesel oil
It forces pressure wind to be supplied gas at the air inlet of machine 5 and 6 air intake structure of 3# diesel engines, supplements tolerance, improve diesel combustion efficiency, improve
Eat diesel engine plateau output power；
4. 1# diesel engines 4,2# diesel engines 5 and 3# diesel engines 6 are hung with link case 12 by universal shaft 3 and connection air bag 2
It closes；
5. link case 12 drives winch 1 to work；Link case 12 drives energy-saving generator 10 to generate electricity, and supplies electric power, closes
Startup generator is closed, 2# pressure fans 9 are closed；It is 8 make-up gas of high-pressure gas cylinder that link case 12, which drives 1# pressure fans 11 at any time,；
6. being again turned on startup generator when necessary, supply of electric power is supplemented；The supplement of 2# pressure fans 9 is again started up when necessary to beat
Gas.
The High Altitude Diesel Engine air intake structure of the utility model and the diesel engine with the air intake structure pass through in diesel engine
Booster 14 is connected in air inlet pipe, while by the pressure wind structure of radome fairing 17 and the formation of air inlet 18 at air inlet, and
Air-supply arrangement 7 is set at air inlet 18, air can be accelerated at force feed to cylinder of diesel engine, the sucking of diesel engine oxygen is increased
Amount promotes full combustion of fuel, effectively reduces High Altitude Diesel Engine power loss, improves diesel engine power, so that it is met plateau makes
It is required that.In addition, the High Altitude Diesel Engine air intake structure of the utility model and diesel engine with the air intake structure are with manufacture
Simplicity, processing is flexible, uses advantage easy to adjust.
It should be noted that all features disclosed in this specification or disclosed all methods or in the process the step of,
Other than mutually exclusive feature and/or step, it can combine in any way.
In addition, above-mentioned specific embodiment is exemplary, those skilled in the art can be in the utility model disclosure
Inspiration under find out various solutions, and these solutions also belong to the open scope of the utility model and fall into this reality
Within novel protection domain.It will be understood by those skilled in the art that the utility model specification and its attached drawing are explanation
Property and not constitute limitations on claims.The scope of protection of the utility model is limited by claim and its equivalent.
Claims (10)
1. a kind of High Altitude Diesel Engine air intake structure, which is characterized in that it includes air inlet pipe (13), booster (14), the first filtering
Device (15), the second filter (16), radome fairing (17) and air inlet (18)；
One end of the air inlet pipe (13) is connected to diesel engine, the other end and the booster (14) phase of the air inlet pipe (13)
Connection；The booster (14) is connected by a pipeline with the first filter (15)；The first filter (15) is logical
Second filter (16) is crossed with the radome fairing (17) to be connected；The air inlet (18) is set to the radome fairing (17)
On；
The radome fairing (17) is in funnel-form, and big opening end is tightly connected with second filter (16)；The air inlet
(18) it is set to its small open end so that the radome fairing (17) and the air inlet (18) are formed as a pressure wind structure；
And also connection has an air-supply arrangement (7) at the air inlet (18).
2. High Altitude Diesel Engine air intake structure according to claim 1, which is characterized in that the booster (14) increases for turbine
Depressor.
3. High Altitude Diesel Engine air intake structure according to claim 2, which is characterized in that the booster (14) also with it is described
The exhaust pipe of diesel engine is connected so that pushes the turbine to increase under the driving of the exhaust gas of the exhaust pipe discharge of the diesel engine
The turbine of depressor rotates, and then drives the pressure fan impeller high speed rotation coaxial with the turbine, accelerates force feed to institute air
It states at cylinder of diesel engine, increases cylinder charge, fully burn, improve diesel engine power.
4. High Altitude Diesel Engine air intake structure according to claim 3, which is characterized in that the booster (14) is that plateau is special
Use turbocharger；Its blade quantity is more than conventional turbochargers.
5. High Altitude Diesel Engine air intake structure according to claim 1, which is characterized in that the first filter (15) is thin
Air filter.
6. High Altitude Diesel Engine air intake structure according to claim 5, which is characterized in that the first filter (15) is sky
Air cleaner.
7. High Altitude Diesel Engine air intake structure according to claim 5, which is characterized in that second filter (16) is thick
Filter.
8. High Altitude Diesel Engine air intake structure according to claim 7, which is characterized in that second filter (16) is thick
Filter.
9. High Altitude Diesel Engine air intake structure according to claim 1, which is characterized in that the air-supply arrangement (7) is pressure wind
Machine or oxygenerator.
10. a kind of plateau diesel engine comprising diesel engine body, which is characterized in that further include and the diesel engine body phase
The High Altitude Diesel Engine air intake structure as described in one of claim 1 to 9 of connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721805385.4U CN207673473U (en) | 2017-12-21 | 2017-12-21 | A kind of High Altitude Diesel Engine air intake structure and the diesel engine with the air intake structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721805385.4U CN207673473U (en) | 2017-12-21 | 2017-12-21 | A kind of High Altitude Diesel Engine air intake structure and the diesel engine with the air intake structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207673473U true CN207673473U (en) | 2018-07-31 |
Family
ID=62970593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721805385.4U Expired - Fee Related CN207673473U (en) | 2017-12-21 | 2017-12-21 | A kind of High Altitude Diesel Engine air intake structure and the diesel engine with the air intake structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207673473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114961981A (en) * | 2022-06-10 | 2022-08-30 | 雷沃工程机械集团有限公司 | Plateau starting flameout solution of small-displacement engine for loader |
-
2017
- 2017-12-21 CN CN201721805385.4U patent/CN207673473U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114961981A (en) * | 2022-06-10 | 2022-08-30 | 雷沃工程机械集团有限公司 | Plateau starting flameout solution of small-displacement engine for loader |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101446228B (en) | Electric and turbo double-intake supercharging device for engine | |
| US20110296843A1 (en) | Positive displacement power extraction compensation device | |
| CN101680358B (en) | Devices for recovering the unused energy of exhaust gas of an internal combustion engine and corresponding methods | |
| CN103306805B (en) | A kind of adjustable compound forced-induction system | |
| EP1990518A3 (en) | Power generation system for an aircraft | |
| CN102549248A (en) | Improving fuel efficiency for a piston engine using a super-turbocharger | |
| EP3418528B1 (en) | Supercharging system and internal combustion engine | |
| CN103912368A (en) | Combined supercharging system for engine | |
| CN212583814U (en) | Successive supercharging system, engine assembly and vehicle | |
| JPS63502203A (en) | complex institution | |
| CN201326455Y (en) | Power-turbine dual air inlet pressurization device for engine | |
| CN109339938A (en) | Three-state two-stage sequential supercharging system and control method thereof | |
| CN101737151A (en) | Electronic control gas storing and supplementing device | |
| CN203098040U (en) | Compound supercharging system of engine | |
| CN105569821B (en) | Internal combustion engine constant pressure air feeding device and with the internal combustion engine of the device, control method | |
| CN204851423U (en) | Fan supercharged engine | |
| SE443189B (en) | KIT FOR OPERATION OF A GAS TURBIN INSTALLATION WITH AIR CUMULATOR AND DEVICE FOR IMPLEMENTATION OF THE KIT | |
| EP1992811A3 (en) | Aircraft combination engines exhaust thrust recovery | |
| CN104329148A (en) | A two-stage power turbine system | |
| CN202673448U (en) | Double-impeller combined turbocharging apparatus | |
| CN207161216U (en) | The gas compressor system of supercharger among a kind of band | |
| CN203476404U (en) | Supercharged engine exhaust gas generating set | |
| CN216691282U (en) | Combined propulsion system of separate-exhaust air turbine rocket | |
| JP6804345B2 (en) | Supercharging system and internal combustion engine | |
| CN104314649A (en) | A waste gas bypass power turbine system |
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: 20180731 Termination date: 20191221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |