CN207297159U - Diesel-driven APU devices - Google Patents
Diesel-driven APU devices Download PDFInfo
- Publication number
- CN207297159U CN207297159U CN201721219867.1U CN201721219867U CN207297159U CN 207297159 U CN207297159 U CN 207297159U CN 201721219867 U CN201721219867 U CN 201721219867U CN 207297159 U CN207297159 U CN 207297159U
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- CN
- China
- Prior art keywords
- apu
- air
- shelters
- diesel
- diesel engine
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- 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.)
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- 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
Abstract
The utility model designs a kind of diesel-driven APU devices, belongs to the accessory power system on automobile.The technical solution adopted in the utility model is：Diesel-driven APU devices, including APU shelters, APU shelters are interior to set diesel engine, generator and air intake filter and exhaust apparatus, the generator described in the output axis connection of diesel engine；The air pre cleaner of the air intake filter is arranged on above the middle part of APU shelters, the air filter inlet end of air intake filter is connected with air pre cleaner, the outlet side of air filter is connected with the air inlet of diesel engine, and air pre cleaner is connected with air filter by bend pipe；The exhaust apparatus includes muffler and muffler tail pipe, muffler is connected by exhaust pipe with diesel exhaust gases mouthful, drawn from APU shelters side upper position is horizontal the gas outlet of muffler tail pipe, the gas outlet end slope of muffler tail pipe downward, is equipped with waste gas ejecting pipe between muffler and muffler tail pipe.
Description
Technical field
The utility model designs a kind of diesel-driven APU devices, belongs to the accessory power system on automobile.
Background technology
Traditional electricity drive middle power diesel engine, generator, cooling system, gas handling system, exhaust system separately design, then
The assembly of a set of offer power of driving to electricity is formed, but each system arrangement is not compact.Totally it is unfavorable for installing in structure
With maintenance.
The content of the invention
Technical problem to be solved in the utility model be for existing diesel driving APU system structures it is not compact
A kind of problem, there is provided diesel-driven APU devices.
To achieve the above object, the technical solution adopted in the utility model is：Diesel-driven APU devices, including APU
Shelter, APU shelters are interior to set diesel engine, generator and air intake filter and exhaust apparatus, the output axis connection institute of diesel engine
The generator stated；
The air pre cleaner of the air intake filter is arranged on above the middle part of APU shelters, air intake filter
Air filter inlet end is connected with air pre cleaner, and the outlet side of air filter is connected with the air inlet of diesel engine, empty
Gas prefilter is connected with air filter by bend pipe；
The exhaust apparatus includes muffler and muffler tail pipe, and muffler passes through exhaust pipe and diesel exhaust gases mouthful phase
Even, the gas outlet of muffler tail pipe is drawn from APU shelters side upper position is horizontal, the gas outlet end slope of muffler tail pipe
Downward, waste gas ejecting pipe is equipped between muffler and muffler tail pipe, rubber is connected between waste gas ejecting pipe and air pre cleaner
Pipe 10.
Preferably, the APU shelters are rectangle space frame structure, above-mentioned diesel engine, generator and inlet air filtration dress
Put and be arranged on exhaust apparatus in rectangle space framework, fixed in the middle part of the vertical side of APU shelters equipped with horizontally disposed middle part
Beam, APU shelters bottom four corners are equipped with fixed feet.
Preferably, further including charge air cooler and radiator, the radiator is arranged on the top of APU shelters and is located at diesel oil
Pusher side, the charge air cooler are located at the opposite side of APU shelters.
Further preferably the diesel engine is arranged on the side of APU shelters, and the output terminal of diesel engine is sent out towards inner side
Motor is arranged on the centre of APU shelters, and wherein generator input shaft is connected with diesel engine output shaft, and air filter is positioned at hair
The top position of motor, is connected between air filter and the air pre cleaner in centre position above APU shelters by bend pipe,
Bend pipe and the rear horizontal-extending last upper inlet port phase with air filter downwards that is connected below the middle part of air pre cleaner
Even, the exhaust apparatus is arranged on the opposite side of APU shelters.
For the heat dissipation effect being applicable under different operating modes, cooling system uses electrical control electric fan, can control rotation speed of the fan and
Fan turns to, and can not only realize change fan, but also can realize changing wind direction.
The utility model has the advantage of using waste gas ejecting function, improve air filtration effect, solve under adverse circumstances
Air filtration problem, using waste gas ejecting function, there is provided air filtration effect.
The utility model can reduce APU module volumes, adapt to the arrangement structure that electricity is driven compact.This practicality at the same time
It is new to employ electrical control electric fan and waste gas ejecting function, improve the adaptive capacity to environment of APU.
Brief description of the drawings
Fig. 1 is the side view of the utility model,
Fig. 2 is the top view of the utility model,
Fig. 3 is the annexation figure of the air intake filter and exhaust apparatus in the utility model.
Reference numeral：1st, APU shelters, 2, charge air cooler, 3, silencer, 4, air filter, 5, generator, 6, heat dissipation
Device, 7, diesel engine, 8, air pre cleaner, 9, bend pipe, 10, rubber tube, 11, muffler tail pipe, 12, waste gas ejecting pipe.
Embodiment
The utility model is the APU devices that diesel engine 7 drives, as shown in Figure 1, including APU shelters 1, is set in APU shelters 1
Put diesel engine 7, generator 5 and air intake filter and exhaust apparatus, the generator 5 described in the output axis connection of diesel engine 7；
The air pre cleaner of the air intake filter is arranged on above the middle part of APU shelters 1, air intake filter
4 inlet end of air filter is connected with air pre cleaner, and the outlet side of air filter 4 is connected with the air inlet of diesel engine 7,
Air pre cleaner is connected with air filter 4 by bend pipe 9；
The exhaust apparatus includes silencer 3 and muffler tail pipe 3, and silencer 3 passes through exhaust pipe and 7 exhaust outlet of diesel engine
It is connected, the gas outlet of muffler tail pipe 3 is drawn from 1 side upper position of APU shelters is horizontal, the outlet port of muffler tail pipe 3
Face tilts downward, and waste gas ejecting pipe 12, waste gas ejecting pipe 12 and air pre cleaner are equipped between silencer 3 and muffler tail pipe 3
Between be connected with rubber tube 10.
APU shelters 1 are rectangle space frame structure, above-mentioned diesel engine 7, generator 5 and air intake filter and exhaust dress
Put and be arranged in rectangle space framework, horizontally disposed middle part fixed beam, APU shelters are equipped with the middle part of the vertical side of APU shelters 1
1 bottom four corners are equipped with fixed feet.
Charge air cooler 2 and radiator 6, the radiator 6 is arranged on the top of APU shelters 1 and is located at 7 side of diesel engine, described
Charge air cooler 2 is located at the opposite side of APU shelters 1.
Diesel engine 7 is arranged on the side of APU shelters 1, and the output terminal of diesel engine 7 is arranged on APU towards inner side, generator 5
The centre of shelter 1, wherein 5 input shaft of generator are connected with 7 output shaft of diesel engine, and air filter 4 is located at the upper of generator 5
Orientation is put, and is connected between air filter 4 and the air pre cleaner in 1 top centre position of APU shelters by bend pipe 9, bend pipe 9
The rear horizontal-extending last upper inlet port downwards with air filter 4 that is connected with below the middle part of air pre cleaner is connected,
The exhaust apparatus is arranged on the opposite side of APU shelters 1.
Diesel engine 7 is installed on by stent on the crossbeam of the bottom of APU shelters 1.The air filter 4 is installed in the middle part of APU
In fixed beam.Band electrical control electric fan on charge air cooler 2 and radiator 6, adjusts wind speed and wind direction.
The waste gas ejecting pipe 12 and the air pre cleaner are connected by rubber tube 10, and exhaust gas is at waste gas ejecting pipe
Narrow footpath is changed into from wide footpath, flow velocity is accelerated, and rubber tube 10 forms subnormal ambient after being connected with air pre cleaner in rubber tube 10,
Subnormal ambient is also presented in corresponding air pre cleaner, and the air pre cleaner of subnormal ambient is easy to absorb outside air, accelerates
Air inlet, lifts the air inflow of diesel engine, realizes waste gas ejecting function.
The embodiment of the utility model is elaborated above in conjunction with attached drawing, but the utility model is not limited to
Embodiment is stated, within the knowledge of a person skilled in the art, the utility model aims can also not departed from
On the premise of make a variety of changes.
Claims (4)
1. a kind of diesel-driven APU devices, it is characterised in that including APU shelters（1）, APU shelters（1）Interior setting diesel oil
Machine（7）, generator（5）And air intake filter and exhaust apparatus, diesel engine（7）Output axis connection described in generator（5）；
The air pre cleaner of the air intake filter is arranged on APU shelters（1）Middle part above, the sky of air intake filter
Air filter（4）Inlet end is connected with air pre cleaner, air filter（4）Outlet side and diesel engine（7）Air inlet
It is connected, air pre cleaner and air filter（4）Pass through bend pipe（9）It is connected；
The exhaust apparatus includes silencer（3）And muffler tail pipe（3）, silencer（3）Pass through exhaust pipe and diesel engine（7）Row
Gas port is connected, muffler tail pipe（3）Gas outlet from APU shelters（1）Side upper position is horizontal to draw, muffler tail pipe（3）
Gas outlet end slope downward, silencer（3）And muffler tail pipe（3）Between be equipped with waste gas ejecting pipe（12）, waste gas ejecting pipe
（12）Rubber tube is connected between air pre cleaner（10）.
2. diesel-driven APU devices according to claim 1, it is characterized in that, the APU shelters（1）Stood for rectangle
Body frame structure, above-mentioned diesel engine（7）, generator（5）And air intake filter and exhaust apparatus are arranged on rectangle space framework
It is interior, APU shelters（1）Vertical side in the middle part of be equipped with horizontally disposed middle part fixed beam, APU shelters（1）Bottom four corners are equipped with solid
Determine foot.
3. diesel-driven APU devices according to claim 1, it is characterized in that, further include charge air cooler（2）And radiator
（6）, the radiator（6）It is arranged on APU shelters（1）Top and be located at diesel engine（7）Side, the charge air cooler（2）Positioned at APU
Shelter（1）Opposite side.
4. diesel-driven APU devices according to claim 2, it is characterized in that, the diesel engine（7）It is arranged on APU
Shelter（1）Side, diesel engine（7）Output terminal towards inner side, generator（5）It is arranged on APU shelters（1）Centre, wherein
Generator（5）Input shaft and diesel engine（7）Output shaft is connected, air filter（4）Positioned at generator（5）Top position, it is empty
Air filter（4）With APU shelters（1）Pass through bend pipe between the air pre cleaner in top centre position（9）It is connected, bend pipe（9）
Be connected below the middle part of air pre cleaner after it is horizontal-extending downwards and air filter finally（4）Upper inlet port phase
Even, the exhaust apparatus is arranged on APU shelters（1）Opposite side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721219867.1U CN207297159U (en) | 2017-09-22 | 2017-09-22 | Diesel-driven APU devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721219867.1U CN207297159U (en) | 2017-09-22 | 2017-09-22 | Diesel-driven APU devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207297159U true CN207297159U (en) | 2018-05-01 |
Family
ID=62442336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721219867.1U Active CN207297159U (en) | 2017-09-22 | 2017-09-22 | Diesel-driven APU devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207297159U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503841A (en) * | 2017-09-22 | 2017-12-22 | 中国重汽集团济南动力有限公司 | Diesel-driven APU devices |
-
2017
- 2017-09-22 CN CN201721219867.1U patent/CN207297159U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503841A (en) * | 2017-09-22 | 2017-12-22 | 中国重汽集团济南动力有限公司 | Diesel-driven APU devices |
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