CN208169002U - Diesel engine cylinder cover fixed direction allocation sprays jacket structure for water - Google Patents
Diesel engine cylinder cover fixed direction allocation sprays jacket structure for water Download PDFInfo
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- CN208169002U CN208169002U CN201820639806.9U CN201820639806U CN208169002U CN 208169002 U CN208169002 U CN 208169002U CN 201820639806 U CN201820639806 U CN 201820639806U CN 208169002 U CN208169002 U CN 208169002U
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- water
- water channel
- diesel engine
- orientation
- jacket structure
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Abstract
The utility model discloses a kind of diesel engine cylinder cover fixed direction allocations to spray jacket structure for water, including：Ontology, cavity and cooling cylinder holes wall.Body interior is equipped with ridge area and orientation water channel, and the bottom port for orienting water channel, which is fixed, has connected main channel, and orientation water channel has horizontal segment and vertical section, and horizontal segment and vertical section form the orientation water channel of L-type, and the corner of the orientation water channel of L-type is equipped with bend；Cooling cylinder holes wall is fixedly installed between ontology and cavity, and the inside of cooling cylinder holes wall is fixedly installed water channel；Wherein, the inner wall of one end of horizontal segment is fixedly connected with partition.Whereby, the diesel engine cylinder cover fixed direction allocation injection jacket structure for water of the utility model is oriented injection to crucial cooled region by the way that cooling water is oriented distribution, increases the smooth speed of water flow, improves cooling efficiency.
Description
Technical field
The utility model relates to Diesel Engine Technique Field, in particular to a kind of diesel engine cylinder cover fixed direction allocation sprays water jacket knot
Structure.
Background technique
Diesel engine is burning diesel oil to obtain exergonic engine.It is by the road German Utility Model Jia Lu
Husband Diesel (Rudolf Diesel) was in utility model in 1892, and in order to commemorate this utility model man, diesel oil is exactly to use
His surname Diesel is indicated, and diesel engine is also referred to as diesel engine.
Diesel engine application is extensive, is in the position of the opposite core of affiliated industrial chain.In the development of more than ten years in past
In, diesel engine production industry forms a series of mating enterprise, and many diesel engine enterprises more act as assembly
The role of assembler, and the components of some keys of diesel engine：Crank connecting link, piston, cylinder jacket, cam have been transferred to specially
The production of industry company.Division of labor based on specialization enables diesel engine manufacturer more to concentrate the advantage of itself, is absorbed in diesel engine
Design and manufacture.
Key components and parts of the cylinder head as engine, thermic load and mechanical load are all very high in the course of work.Certain
It designs improper or cooling insufficient place to be easy for causing hot-spot, under the action of high frequency heat fatigue and low frequency heat fatigue
It is easy to crack and cause the failure of cylinder cap.
Existing diesel cylinder cover water jacket structure, cooling water generally after the cooling cylinder sleeve of body, enter back into cylinder cap ridge area week
It encloses, bridge of the nose region is oriented to by cylinder cap flow-guiding structure.Such cylinder cover water jacket structure concentrates cooling key area effect poor.
The information disclosed in the background technology section is intended only to increase the understanding to the general background of the utility model, and
It is not construed as recognizing or implying in any form that information composition is already known to those of ordinary skill in the art existing
Technology.
Utility model content
The purpose of this utility model is to provide a kind of diesel engine cylinder cover fixed direction allocations to spray jacket structure for water, thus on overcoming
State the disadvantage that the existing diesel cylinder cover water jacket structure proposed in background technique concentrates cooling key area effect difference.
To achieve the above object, the utility model provides a kind of diesel engine cylinder cover fixed direction allocation injection jacket structure for water, packet
It includes：Ontology, cavity and cooling cylinder holes wall.Body interior is equipped with ridge area and orientation water channel, and the bottom port for orienting water channel is solid
Surely main channel has been connected, and orient water channel there is horizontal segment and vertical section, horizontal segment and vertical section form the orientation water of L-type
The corner in road, the orientation water channel of L-type is equipped with bend；Cooling cylinder holes wall is fixedly installed between ontology and cavity, and cooling cylinder
The inside of hole wall is fixedly installed water channel；Wherein, the inner wall of one end of horizontal segment is fixedly connected with partition.
Preferably, in above-mentioned technical proposal, the side wall that water channel is located at bottom is connected with orientation water channel, and water channel and orientation
The mouth that connects of water channel is located at the opposite side of main channel.
Preferably, in above-mentioned technical proposal, partition is close to bend.
Preferably, in above-mentioned technical proposal, ridge area is located at the inner wall of the other end of horizontal segment.
Preferably, in above-mentioned technical proposal, ontology is uniformly arranged for multi-cavity.
Compared with prior art, the utility model has the advantages that：The diesel engine cylinder cover of the utility model orients
Distribution injection jacket structure for water is oriented injection to crucial cooled region, increases water by the way that cooling water is oriented distribution
Smooth speed improves cooling efficiency, and is applicable not only to common power density engine, applies also for high power density and starts
Machine.
Detailed description of the invention
Fig. 1 is the overall structure diagram of diesel engine cylinder cover fixed direction allocation injection jacket structure for water according to the present utility model.
Fig. 2 is the partial structure diagram of diesel engine cylinder cover fixed direction allocation injection jacket structure for water according to the present utility model.
Main appended drawing reference explanation：
The ridge area 1-, 2- partition, 3- bend, 4- water channel, 5- orient water channel, the cooling cylinder holes wall of 6-, 7- main channel, 8- sheet
Body, 9- cavity.
Specific embodiment
With reference to the accompanying drawing, specific embodiment of the present utility model is described in detail, it is to be understood that this is practical
Novel protection scope is not limited by the specific implementation.
Unless otherwise explicitly stated, otherwise in entire disclosure and claims, term " includes " or its change
Changing such as "comprising" or " including " etc. will be understood to comprise stated element or component, and not exclude other members
Part or other component parts.
As shown in Figure 1 to Figure 2, Fig. 1 is diesel engine cylinder cover fixed direction allocation injection jacket structure for water according to the present utility model
Overall structure diagram；Fig. 2 is the part-structure of diesel engine cylinder cover fixed direction allocation injection jacket structure for water according to the present utility model
Schematic diagram.
Jacket structure for water is sprayed according to a kind of diesel engine cylinder cover fixed direction allocation of specific embodiment of the present invention, including：
Ontology 8, cavity 9 and cooling cylinder holes wall 6.It is equipped with ridge area 1 and orientation water channel 5 inside ontology 8, orients the bottom end of water channel 5
Mouth is fixed to have connected main channel 7, and orients water channel 5 with horizontal segment and vertical section, and horizontal segment and vertical section form determining for L-type
To water channel 5, the corner of the orientation water channel 5 of L-type is equipped with bend 3；Cooling cylinder holes wall 6 be fixedly installed on ontology 8 and cavity 9 it
Between, and the inside of cooling cylinder holes wall 6 is fixedly installed water channel 4；Wherein, the inner wall of one end of horizontal segment is fixedly connected with partition 2.
Preferably, water channel 4 is located at the side wall of bottom and is connected with orientation water channel 5, and water channel 4 and orientation water channel 5 connect
Mouth is located at the opposite side of main channel 7；Partition 2 is close to bend 3.
Preferably, ridge area 1 is located at the inner wall of the other end of horizontal segment；Ontology 8 is uniformly arranged for multi-cavity.
In practical applications, cooling water is oriented distribution, to crucial cooled region, is oriented injection, increases
The smooth speed of water flow, improves cooling efficiency.The cylinder cap begins to cool water fixed direction allocation from main channel 7, and fraction enters water channel 4,
For cooling down cylinder holes wall 6, most of cooling water enters orientation water channel 5, determines spray angle, orientation spray by bend 3 and partition 2
The cooling cylinder cap ridge area 1 of concentration, jacket structure for water fixed direction allocation cooling water are penetrated, and injection side is determined by partition 2 and 3 angle of bend
To key area is cooling by 5 spray cooling of orientation water channel.
In short, the diesel engine cylinder cover fixed direction allocation of the utility model sprays jacket structure for water, by the way that cooling water to be oriented
Distribution, is oriented injection to crucial cooled region, increases the smooth speed of water flow, improve cooling efficiency, and be applicable not only to
Common power density engine, applies also for high power density engine.
The description of the aforementioned specific exemplary embodiment to the utility model is in order to illustrate and illustration purpose.These
Description is not wishing to for the utility model to be limited to disclosed precise forms, and it will be apparent that according to the above instruction, can carry out
It is many to change and change.The purpose of selecting and describing the exemplary embodiment is that explaining the specific principle of the utility model
And its practical application, so that those skilled in the art can be realized and utilize a variety of different examples of the utility model
Property embodiment and various chooses and changes.The scope of the utility model is intended to by claims and its waits similar shapes
Formula is limited.
Claims (5)
1. a kind of diesel engine cylinder cover fixed direction allocation sprays jacket structure for water, which is characterized in that including：
Ontology is internally provided with ridge area and orientation water channel, and the bottom port fixation of the orientation water channel has connected main channel, and
The orientation water channel has horizontal segment and vertical section, and the horizontal segment and the vertical section form the orientation water channel of L-type, described
The corner of the orientation water channel of L-type is equipped with bend；
Cavity；And
Cooling cylinder holes wall, is fixedly installed between the ontology and the cavity, and the inside of the cooling cylinder holes wall is fixed
It is provided with water channel；
Wherein, the inner wall of one end of the horizontal segment is fixedly connected with partition.
2. diesel engine cylinder cover fixed direction allocation according to claim 1 sprays jacket structure for water, which is characterized in that the water channel position
Side wall in bottom is connected with the orientation water channel, and the mouth that connects of the water channel and the orientation water channel is located at the main water
The opposite side in road.
3. diesel engine cylinder cover fixed direction allocation according to claim 1 sprays jacket structure for water, which is characterized in that the partition leans on
It is bordering on the bend.
4. diesel engine cylinder cover fixed direction allocation according to claim 1 sprays jacket structure for water, which is characterized in that the ridge area
Positioned at the inner wall of the other end of the horizontal segment.
5. diesel engine cylinder cover fixed direction allocation according to claim 1 sprays jacket structure for water, which is characterized in that ontology is multi-cavity
It is uniformly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820639806.9U CN208169002U (en) | 2018-05-02 | 2018-05-02 | Diesel engine cylinder cover fixed direction allocation sprays jacket structure for water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820639806.9U CN208169002U (en) | 2018-05-02 | 2018-05-02 | Diesel engine cylinder cover fixed direction allocation sprays jacket structure for water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208169002U true CN208169002U (en) | 2018-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820639806.9U Active CN208169002U (en) | 2018-05-02 | 2018-05-02 | Diesel engine cylinder cover fixed direction allocation sprays jacket structure for water |
Country Status (1)
| Country | Link |
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| CN (1) | CN208169002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386293A (en) * | 2018-05-02 | 2018-08-10 | 广西玉柴机器股份有限公司 | Diesel engine cylinder cover fixed direction allocation sprays jacket structure for water |
-
2018
- 2018-05-02 CN CN201820639806.9U patent/CN208169002U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108386293A (en) * | 2018-05-02 | 2018-08-10 | 广西玉柴机器股份有限公司 | Diesel engine cylinder cover fixed direction allocation sprays jacket structure for water |
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