CN206903742U - A kind of water conservancy diversion dropping equipment - Google Patents
A kind of water conservancy diversion dropping equipment Download PDFInfo
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- CN206903742U CN206903742U CN201720654561.2U CN201720654561U CN206903742U CN 206903742 U CN206903742 U CN 206903742U CN 201720654561 U CN201720654561 U CN 201720654561U CN 206903742 U CN206903742 U CN 206903742U
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- special
- tracheae
- shaped
- shaped tracheae
- water conservancy
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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
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Abstract
The utility model discloses a kind of water conservancy diversion dropping equipment, it is characterised in that it includes the special-shaped tracheae of " loudspeaker " shape gas port, the big opening end of special-shaped tracheae is connected with air chamber shell, the osculum end of special-shaped tracheae is connected with adpting flange, and special-shaped tracheal strips are provided with least two pieces of deflectors.Air inlet pipe of the present utility model employs special-shaped tracheae, so that air inlet is rendered as " loudspeaker " shape so that effective cross-section of the gas entered when disperseing greatly improves, promote the balanced drainage of deflector to get twice the result with half the effort, preferably reduce the pressure loss and tolerance as caused by worm gear supercharging gas blows reaction force on air chamber wall and reduce.Inside air inlet pipe after increase deflector, also correspond to greatly enhance the linking intensity of tracheae and air chamber shell to two pieces of gussets are added between tracheae and air chamber simultaneously, avoid tracheae from ftractureing during vibrations.The utility model is compact-sized, layout is simple, using the mobility that gas can be substantially improved after the utility model.
Description
Technical field
It the utility model is related to a kind of generating unit radiators device, more particularly to a kind of water conservancy diversion dropping equipment.
Background technology
Charge air cooler is component part important in generating unit radiators, and the quality of performance directly influences dynamical system
Output, examination charge air cooler performance mainly have heat-sinking capability, the index such as pressure drop after charge air cooler, the pressure such as after charge air cooler
Power drop is big, can reduce the air capacity into diesel engine, so that the amount of oxygen brought into diesel combustion cylinder is reduced, cause
Burn insufficient, reduce the power output of diesel engine, and increase the pollution to air.
The charge air cooler of generation current unit is primarily present air chamber and air inlet pipe crossing space is small, and pipe is complete empty, work(
Rate is larger, charge air cooler air chamber length, and air chamber is mainly made up of two air inlets and an air chamber shell, and worm gear supercharging gas internally flows
When dynamic speed reaches higher value, the mobility of gas is obstructed very big.And when gases at high pressure (the 300KPa worm gear supercharging gas through gas port
Body) it is vertical when blowing to air chamber wall, the flow direction of gas can undergo mutation, and form larger reaction force.Not only cause mobility and
Flow-reduction, herein under long-term impact force action, it can more cause tracheae and air chamber weld cracking (charge air cooler is aluminum product), glue
Situations such as pipe comes off, reduce the reliability of product.
The content of the invention
The technical problems to be solved in the utility model is：Provide it is a kind of it is compact-sized, layout is simple, improves gas flowing
The water conservancy diversion dropping equipment of property, solves gases at high pressure and vertically blows to and produce larger reaction force after air chamber wall and cause pressure drop to increase
And the problem of throughput reduction.
In order to solve the above-mentioned technical problem, the technical solution of the utility model there is provided a kind of water conservancy diversion dropping equipment, its
Be characterised by, include the special-shaped tracheae of " loudspeaker " shape gas port, the big opening end of special-shaped tracheae is connected with air chamber shell, special-shaped tracheae it is small
Mouth end is connected with adpting flange, and special-shaped tracheal strips are provided with least two pieces of deflectors.
Preferably, big opening end of the described deflector from the osculum end of special-shaped tracheae to special-shaped tracheae is set in divergence form.
Preferably, described special-shaped tracheal strips are provided with two pieces of deflectors, and special-shaped tracheae is divided into three and led to by two pieces of deflectors
Road.
Preferably, big opening end of the described deflector from the osculum end of special-shaped tracheae to special-shaped tracheae is in "eight" shape.
Preferably, the passage that special-shaped tracheae is separated by described deflector can be adjusted by adjusting the angle of deflector
Save size.
Preferably, described special-shaped tracheae includes lid and special-shaped tracheae lower cover on special-shaped tracheae, is covered on special-shaped tracheae and different
Shape tracheae lower cover connects.
Air inlet pipe of the present utility model employs special-shaped tracheae so that air inlet is rendered as the gas that " loudspeaker " shape to enter
Effective cross-section of the body when disperseing greatly improves, and promotes the balanced drainage of deflector to get twice the result with half the effort, preferably reduces by worm gear supercharging
Gas blows the pressure loss caused by reaction force on air chamber wall and tolerance reduces.Increase deflector inside air inlet pipe
Afterwards, also correspond to greatly enhance the linking intensity of tracheae and air chamber shell to two pieces of gussets are added between tracheae and air chamber simultaneously,
Tracheae is avoided to be ftractureed during vibrations.The utility model is compact-sized, layout is simple, using can be significantly after the utility model
Improve the mobility of gas.
Brief description of the drawings
Fig. 1 is charge air cooler upper chamber integral layout figure；
Fig. 2 is a kind of schematic diagram of water conservancy diversion dropping equipment (charge air cooler air inlet water conservancy diversion schematic diagram)；
Fig. 3 is the schematic diagram of special-shaped tracheae lid.
Embodiment
To become apparent the utility model, hereby with preferred embodiment, and accompanying drawing is coordinated to be described in detail below.
The utility model is a kind of water conservancy diversion dropping equipment, as shown in figure 1, it includes the special-shaped tracheae of " loudspeaker " shape gas port,
The big opening end of special-shaped tracheae is connected with air chamber shell 6, and the osculum end of special-shaped tracheae is connected with adpting flange 1, and special-shaped tracheal strips are provided with
At least two pieces of deflectors, big opening end of the deflector from the osculum end of special-shaped tracheae to special-shaped tracheae are set in divergence form.Special-shaped gas
Pipe includes lid 2 and special-shaped tracheae lower cover 3 on special-shaped tracheae, as shown in figure 3, lid 2 and special-shaped tracheae lower cover 3 connect on special-shaped tracheae
Connect.
In the present embodiment, special-shaped tracheal strips are provided with two pieces of deflectors, i.e., the He of the first deflector 4 on the left of special-shaped tracheae
The second deflector 5 on the right side of special-shaped tracheae.Deflector is "eight" shape from import to outlet, i.e. deflector is from special-shaped tracheae
Osculum end to the big opening end of special-shaped tracheae be in "eight" shape.Special-shaped tracheae is divided into three passages by two pieces of deflectors.Deflector
The passage that special-shaped tracheae is separated can be by adjusting the angular adjustment size of deflector.
It is divided into three air-flows when gases at high pressure are flowed into after special-shaped tracheae by adpting flange 1, the air-flow in left side is directed
Flow direction left side, the few part air flow direction flow-guiding mouth underface in centre, right side gas flows are directed flow direction right side, and flow-guiding mouth (is located at
The feeder connection at the end of adpting flange 1) size and the angle of deflector adjusted according to air chamber length, when longer on the left of air chamber,
Left side air inlet (feeder connection i.e. between the first deflector 4 and special-shaped tracheae) should be larger, and deflector is relative to air chamber
The angle of wall is also bigger, can so make distribution of air flow more reasonable；Otherwise when longer on the right side of air chamber, right side inlets (i.e. second
Feeder connection between deflector 5 and special-shaped tracheae) should be larger, and deflector is also bigger relative to the angle of air chamber wall.Enter
Tracheae employs special-shaped tracheae so that air inlet is rendered as " loudspeaker " shape and make it that effective cross-section of the gas of entrance when disperseing is big
It is big to improve, promote the balanced drainage of deflector to get twice the result with half the effort, preferably reduce and blown by worm gear supercharging gas on air chamber wall
The pressure loss caused by reaction force and tolerance reduce.Inside gas port after increase deflector, it is simultaneously gentle to tracheae to also correspond to
Two pieces of gussets are added between room, the linking intensity of tracheae and air chamber shell is greatly enhanced, avoids tracheae from being ftractureed during vibrations.
As shown in Fig. 2 in the present embodiment, the entrance of air chamber is provided with three flow-guiding mouths, its concrete function it is following respectively (from
Left-to-right)：
After worm gear supercharging gas is delivered to adpting flange 1 by the road, then to plenum interior flow when, by special-shaped gas
Pipe, just touches the first deflector 4, promotes gas to flow to the left side of air chamber along the first deflector 4, plus being covered on special-shaped tracheae
2nd, " loudspeaker " shape gas port that special-shaped tracheae lower cover 3 forms so that water conservancy diversion is more smoothly flowed on the left of air chamber；
Flowed after worm gear supercharging gas is delivered to adpting flange 1 by the road, then to plenum interior, just touch second and lead
Flowing plate 5, gas is promoted to flow to the right side of air chamber along the second deflector 5, plus lid 2,3 groups of special-shaped tracheae lower cover on special-shaped tracheae
Into " loudspeaker " shape gas port so that water conservancy diversion is more smoothly flowed on the right side of air chamber；
Due to also having part airflow requirement below air inlet, so also being stayed between the first deflector 4, the second deflector 5
Middle part flow-guiding mouth is descended, air-flow can be flowed directly into immediately ahead of air inlet, be easy to provide enough air-flows to immediately below air inlet pipe.
Also corresponded to simultaneously to lid 2, special-shaped tracheae lower cover on special-shaped tracheae after increasing the first deflector 4, the second deflector 5
3rd, air chamber shell 6 adds two pieces of gussets, greatly enhances the linking intensity of special-shaped tracheae and air chamber shell, avoids tracheae in vibrations process
Middle cracking.After test checking uses the utility model, worm gear supercharging gas pressure drop reduces more than 30%, throughput increase
More than 15%.
Claims (6)
1. a kind of water conservancy diversion dropping equipment, it is characterised in that include the special-shaped tracheae of " loudspeaker " shape gas port, the big opening end of special-shaped tracheae
It is connected with air chamber shell (6), the osculum end of special-shaped tracheae is connected with adpting flange (1), and special-shaped tracheal strips are provided with least two pieces of water conservancy diversion
Plate.
2. a kind of water conservancy diversion dropping equipment as claimed in claim 1, it is characterised in that described deflector is small from special-shaped tracheae
Mouth end to the big opening end of special-shaped tracheae is set in divergence form.
3. a kind of water conservancy diversion dropping equipment as claimed in claim 1, it is characterised in that described special-shaped tracheal strips are led provided with two pieces
Special-shaped tracheae is divided into three passages by flowing plate, two pieces of deflectors.
4. a kind of water conservancy diversion dropping equipment as claimed in claim 3, it is characterised in that described deflector is small from special-shaped tracheae
Mouth end to the big opening end of special-shaped tracheae is in "eight" shape.
5. a kind of water conservancy diversion dropping equipment as described in claim 2 or 4, it is characterised in that described deflector is by special-shaped tracheae
The passage being separated can be by adjusting the angular adjustment size of deflector.
6. a kind of water conservancy diversion dropping equipment as claimed in claim 1, it is characterised in that described special-shaped tracheae includes special-shaped tracheae
It is upper to cover (2) and special-shaped tracheae lower cover (3), (2) and special-shaped tracheae lower cover (3) connection are covered on special-shaped tracheae.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720654561.2U CN206903742U (en) | 2017-06-07 | 2017-06-07 | A kind of water conservancy diversion dropping equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720654561.2U CN206903742U (en) | 2017-06-07 | 2017-06-07 | A kind of water conservancy diversion dropping equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206903742U true CN206903742U (en) | 2018-01-19 |
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ID=61287121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720654561.2U Active CN206903742U (en) | 2017-06-07 | 2017-06-07 | A kind of water conservancy diversion dropping equipment |
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| Country | Link |
|---|---|
| CN (1) | CN206903742U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114700807A (en) * | 2022-06-06 | 2022-07-05 | 苏州和研精密科技有限公司 | Image acquisition device and scribing machine |
-
2017
- 2017-06-07 CN CN201720654561.2U patent/CN206903742U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114700807A (en) * | 2022-06-06 | 2022-07-05 | 苏州和研精密科技有限公司 | Image acquisition device and scribing machine |
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