CN211314362U - Diesel engine wind scooper - Google Patents
Diesel engine wind scooper Download PDFInfo
- Publication number
- CN211314362U CN211314362U CN201921993017.6U CN201921993017U CN211314362U CN 211314362 U CN211314362 U CN 211314362U CN 201921993017 U CN201921993017 U CN 201921993017U CN 211314362 U CN211314362 U CN 211314362U
- Authority
- CN
- China
- Prior art keywords
- diesel engine
- wind
- wind scooper
- wall
- airflow
- 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.)
- Active
Links
Images
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a diesel engine wind scooper, which is arranged on a fan at one side of a diesel engine cylinder body and comprises an annular wind deflector and a wind deflector which are connected in sequence; the middle of the air deflector is provided with an air inlet; the distance between the inner wall and the outer wall of the wind shield is increased in a vortex mode. The utility model discloses a theory of operation does: the fan rotates to drive airflow to enter from the air inlet, the spiral inner wall enables the airflow to have directionality, and the airflow forms a spiral shape, so that the airflow is accelerated to flow, and the heat dissipation efficiency is improved.
Description
Technical Field
The utility model relates to a diesel engine technical field specifically is a diesel engine wind scooper.
Background
A diesel engine is a device that converts chemical energy into mechanical energy using diesel as a fuel. The power machine takes a diesel engine as a prime mover to drive a generator to generate electricity. The whole set of unit generally comprises a diesel engine, a generator, a control box, a fuel tank, a starting and controlling storage battery and other components.
In the working process, the diesel oil is burnt to emit a large amount of heat, so that the temperature inside the engine is increased, and the diesel engine stops working when the temperature reaches a certain value due to the fact that the diesel engine is provided with the protection device. In the prior art, a fan is arranged on one side of an engine cylinder body for air cooling, and an air guide cover is arranged on an upper cover of the fan. Chinese patent No. 201821401509.7 discloses a diesel engine wind scooper, is equipped with a plurality of flow distribution plates in, makes the flow of air current have the directionality for the air current flows, but the existence of flow distribution plate still plays certain effect of blockking to the flow of air current, and the radiating effect is not very good.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the technical problem that a traditional air guide cover of the diesel engine is poor in heat dissipation effect is solved.
The utility model provides a diesel engine wind scooper, which is arranged on a fan at one side of a diesel engine cylinder body and comprises an annular wind deflector and a wind deflector which are connected in sequence;
the middle of the air deflector is provided with an air inlet;
the distance between the inner wall and the outer wall of the wind shield is increased in a vortex mode.
The utility model discloses a theory of operation does: the fan rotates to drive airflow to enter from the air inlet, the spiral inner wall enables the airflow to have directionality, and the airflow forms a spiral shape, so that the airflow is accelerated to flow, and the heat dissipation efficiency is improved.
Preferably, the wind shield is provided with a plurality of uniformly distributed first mounting holes; the air deflector is provided with a plurality of uniformly distributed second mounting holes. The first mounting hole fixes the wind shield on the engine, and the second mounting hole fixes the aviation baffle on the engine, has increased the stability of wind scooper, is difficult for producing deformation.
Preferably, the first mounting hole and the second mounting hole are provided with thickening steps in the opening direction of the wind scooper. The thickened step increases the thicknesses of the hole walls of the first mounting hole and the second mounting hole, and improves the strength of the first mounting hole and the second mounting hole, so that the strength of the wind scooper is improved, and the wind scooper is not easy to damage.
Optimally, the wind shield is provided with a avoiding hole to provide the installation space of the starting motor. The avoiding hole can not only protect the starting motor, but also reduce the volume of the diesel engine, so that the whole structure of the diesel engine is more compact.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic structural view of an air guide cover of a diesel engine of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a rear view of FIG. 1;
FIG. 4 is a schematic view of the inner wall of the windguard volute;
in the figure: 1. a wind deflector; 2. an air deflector; 3. thickening the step; 11. a first mounting hole; 13. avoiding holes; 21. an air inlet; 22. and a second mounting hole.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in fig. 1, the utility model relates to a diesel engine wind scooper, which is arranged on a fan at one side of a diesel engine cylinder body and comprises an annular wind shield 1 and a wind deflector 2 which are connected in sequence;
the middle of the air deflector 2 is provided with an air inlet 21, and as shown in fig. 3, the periphery of the air deflector 2 is provided with second mounting holes 22 which are uniformly distributed;
as shown in fig. 4, the distance between the inner wall and the outer wall of the wind deflector 1 increases in a vortex manner; as shown in fig. 3, the wind deflector 1 is provided with uniformly distributed first mounting holes 11 on the periphery; as shown in fig. 1, an avoiding hole 13 is formed in the upper left corner of the wind deflector 1 to provide an installation space for the starting motor.
As shown in fig. 2, the thickening step 3 is arranged in the opening direction of the wind scooper of the first mounting hole 11 and the second mounting hole 22, the thickening step 3 increases the hole wall thickness of the first mounting hole 11 and the second mounting hole 22, and the strength of the first mounting hole 11 and the second mounting hole 22 is improved, so that the strength of the wind scooper is improved, and the wind scooper is not easily damaged
The utility model discloses a theory of operation does: the fan rotates to drive airflow to enter from the air inlet 21, and the spiral inner wall of the wind shield 1 enables the airflow to have directionality and form a vortex shape, so that the airflow is accelerated, and the heat dissipation efficiency is improved.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. The utility model provides a diesel engine wind scooper, the wind scooper cover is established on the fan of diesel engine cylinder body one side which characterized in that: comprises an annular wind shield (1) and a wind deflector (2) which are connected in sequence;
an air inlet (21) is formed in the middle of the air deflector (2);
the distance between the inner wall and the outer wall of the wind shield (1) is increased progressively in a vortex mode.
2. The diesel engine wind scooper according to claim 1, characterized in that: the wind shield (1) is provided with a plurality of uniformly distributed first mounting holes (11); the air deflector (2) is provided with a plurality of uniformly distributed second mounting holes (22).
3. The diesel engine wind scooper according to claim 2, characterized in that: and the first mounting hole (11) and the second mounting hole (22) are provided with thickening steps (3) in the opening direction of the wind scooper.
4. The diesel engine wind scooper according to claim 1, characterized in that: the wind shield (1) is provided with an avoiding hole (13) for providing an installation space for the starting motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921993017.6U CN211314362U (en) | 2019-11-18 | 2019-11-18 | Diesel engine wind scooper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921993017.6U CN211314362U (en) | 2019-11-18 | 2019-11-18 | Diesel engine wind scooper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211314362U true CN211314362U (en) | 2020-08-21 |
Family
ID=72058244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921993017.6U Active CN211314362U (en) | 2019-11-18 | 2019-11-18 | Diesel engine wind scooper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211314362U (en) |
-
2019
- 2019-11-18 CN CN201921993017.6U patent/CN211314362U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101635486B (en) | Generator of engine | |
| CN109347254A (en) | The directly cooling doubly-fed wind turbine of air | |
| CN105846592A (en) | Air intake cooling system for variable frequency generating set | |
| CN211314362U (en) | Diesel engine wind scooper | |
| CN108150285B (en) | Double-heat-dissipation diesel generator | |
| CN106285893B (en) | Digital frequency conversion generator cooling system | |
| CN217873372U (en) | Novel generating set heat dissipation device | |
| CN114251173B (en) | Condensation-preventing and cooling structure of container type generator set and control method thereof | |
| WO2022237036A1 (en) | Horizontal coaxial wind driven generator | |
| CN212876453U (en) | Cooling air guide duct of generator | |
| CN206016946U (en) | Digital frequency conversion generator cooling system | |
| CN208923985U (en) | Novel air-cooled onboard gasoline variable-frequency power generation unit | |
| CN208439099U (en) | A kind of electric automobile charging pile radiator structure | |
| CN207864052U (en) | It is a kind of to have both noise reduction and efficiently cooling generating set | |
| CN218335637U (en) | Open-frame type variable frequency generator | |
| CN216741710U (en) | Novel heat radiation structure of diesel generator set | |
| CN207348968U (en) | Generating set air inlet system | |
| CN111140346A (en) | Portable variable frequency generator set with frame | |
| CN212838101U (en) | Explosion-proof type engine apron | |
| CN210370907U (en) | Double-fan heat dissipation type generator set | |
| CN215907950U (en) | Small air-cooled diesel generator set | |
| CN209882292U (en) | Motor driver control box | |
| CN215834644U (en) | Energy storage laminate polymer battery standard box structure | |
| CN213574383U (en) | Engine cylinder upper cover for generating set with good heat dissipation effect | |
| CN111042915B (en) | Cooling water circulation system of mute box unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |