CN204532564U - The cylinder head of built-in cooling water channel and apply the diesel engine of this cylinder head - Google Patents
The cylinder head of built-in cooling water channel and apply the diesel engine of this cylinder head Download PDFInfo
- Publication number
- CN204532564U CN204532564U CN201520131412.9U CN201520131412U CN204532564U CN 204532564 U CN204532564 U CN 204532564U CN 201520131412 U CN201520131412 U CN 201520131412U CN 204532564 U CN204532564 U CN 204532564U
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- cylinder head
- coolant flow
- water channel
- split part
- head body
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Abstract
The utility model relates to a kind of cylinder head of built-in cooling water channel and applies the diesel engine of this cylinder head, described cylinder head includes cylinder head body (1) and cylinder head split part (3), above-mentioned cylinder head split part (3) is pressed together on cylinder head body (1) by bolt, two coolant flow channels (1.1) are provided with in described cylinder head body (1), the water inlet and outlet interface one (1.2) be arranged on cylinder head body (1) is connected with two coolant flow channels (1.1) respectively with water inlet and outlet interface two (1.3), runner (3.1) is provided with in described cylinder head split part (3), and two ports of runner (3.1) are connected with the opening end of two coolant flow channels (1.1) respectively.The cylinder head of a kind of built-in cooling water channel of the utility model and apply the diesel engine that this cylinder head makes, this cylinder head outward appearance is consistent with common cylinder head outward appearance, and adds internal water cooling passage, adds radiating efficiency.
Description
Technical field
The utility model relates to a kind of diesel engine cylinder head, especially relates to the diesel engine cylinder head that a kind of inside is provided with cooling water channel and the diesel engine utilizing this cylinder head to make, belongs to Diesel Engine Technique Field.
Background technique
At present, conventional diesel engine cylinder head all adopts air-cooled cooling, cooling air carries out circulation cooling around the radiating fin outside cylinder head after cooling duct enters under the effect of air guide sleeve, this kind of type of cooling structure is simple, but cooling effectiveness is not high, especially when diesel applications is when hot environment (as domestic central and west regions, African torrid areas etc.), cannot in time cylinder head be dispelled the heat, thus affect the power of diesel engine, and the working life of cylinder head; And the cylinder head of conventional air-cooled structure, when it uses in mobile status, stop because its cooling air exhaust outlet is subject to wind-force, thus circulation cooling pattern cannot be entered, now after long-play, heat will be gathered on cylinder head equally in a large number, thus affect the power of diesel engine, and the working life of cylinder head.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and provide a kind of cylinder head of built-in cooling water channel and apply the diesel engine of this cylinder head, this cylinder head outward appearance is consistent with common cylinder head outward appearance, and adds internal water cooling passage, adds radiating efficiency.
The purpose of this utility model is achieved in that
A kind of cylinder head of built-in cooling water channel, described cylinder head includes cylinder head body and cylinder head split part, above-mentioned cylinder head split part is pressed together on cylinder head body by bolt, two coolant flow channels are provided with in described cylinder head body, the water inlet and outlet interface one be arranged on cylinder head body is connected with two coolant flow channels respectively with water inlet and outlet interface two, the opening end of above-mentioned two coolant flow channels is positioned on the surface of contact of cylinder head body and cylinder head split part, runner is provided with in described cylinder head split part, the two-port of this runner is all positioned on the surface of contact of cylinder head split part and cylinder head body, and two of runner ports are connected with the opening end of two coolant flow channels respectively.
The cylinder head of a kind of built-in cooling water channel of the utility model, described cylinder head body is also provided with water channel, and this water channel is communicated with above-mentioned two coolant flow channels.
The cylinder head of a kind of built-in cooling water channel of the utility model, described cylinder head body and cylinder head split part are provided with radiating fin.
A kind of diesel engine of the utility model, described diesel engine includes the cylinder head of above-mentioned built-in cooling water channel.
Compared with prior art, the beneficial effects of the utility model are:
The utility model is by carrying out Water-cooling circulating at the inner built-in cooling water channel of cylinder head, when not changing cylinder head structure outward appearance, add water cooling function, therefore cylinder head heat dissipation potential operationally is not only effectively reduced, and do not affect cylinder head and apply installation and the use of the diesel engine that this cylinder head is made, also there is the advantage of being convenient to carry out upgrading simultaneously, be conducive to improving its market competitiveness.
Accompanying drawing explanation
Fig. 1 is the structural representation of the cylinder head of a kind of built-in cooling water channel of the utility model.
Fig. 2 is the rear view of the cylinder head of a kind of built-in cooling water channel of the utility model.
Fig. 3 is the transverse sectional view of the cylinder head of a kind of built-in cooling water channel of the utility model.
Wherein:
Cylinder head body 1, radiating fin 2, cylinder head split part 3;
Coolant flow channel 1.1, water inlet and outlet interface 1, water inlet and outlet interface 2 1.3;
Runner 3.1.
Embodiment
See Fig. 1 ~ 3, the cylinder head of a kind of built-in cooling water channel that the utility model relates to, described cylinder head includes cylinder head body 1 and cylinder head split part 3, above-mentioned cylinder head split part 3 is pressed together on cylinder head body 1 by bolt, two coolant flow channels 1.1 are provided with in described cylinder head body 1, and the water inlet and outlet interface 1 be arranged on cylinder head body 1 is connected with two coolant flow channels 1.1 respectively with water inlet and outlet interface 2 1.3, the opening end of above-mentioned two coolant flow channels 1.1 is positioned at cylinder head body 1 with on the surface of contact of cylinder head split part 3, runner 3.1 is provided with in described cylinder head split part 3, the two-port of this runner 3.1 is all positioned at cylinder head split part 3 with on the surface of contact of cylinder head body 1, and two of runner 3.1 ports are connected with the opening end of two coolant flow channels 1.1 respectively, thus make the water inlet and outlet interface 1 as shown in Figure 3, be positioned at the coolant flow channel 1.1 in left side, runner 3.1, the coolant flow channel 1.1 and the water inlet and outlet interface 2 1.3 that are positioned at right side form cooling water channel,
Preferably, in order to increase the cooling to cylinder head, one circulating cooling water route can be set again according to actual conditions, now, described cylinder head body 1 is also provided with water channel, and this water channel is communicated with above-mentioned two coolant flow channels 1.1, and namely this water channel is arranged in the side of diagram 3 away from cylinder head split part 3 on cylinder head body 1; Thus make that cooling water can be complete form a circulation waterway around cylinder head, ensure cooling effect;
Meanwhile, the cylinder head that described cylinder head body 1 is formed with cylinder head split part 3 is consistent with conventional cylinder head outward appearance, and cylinder head body 1 and cylinder head split part 3 are provided with radiating fin 2;
During use, cooling water channel is formed by water inlet and outlet interface 1, the coolant flow channel 1.1 being positioned at left side, runner 3.1, the coolant flow channel 1.1 being positioned at right side and water inlet and outlet interface 2 1.3, and water-cooled is carried out to cylinder head in the circulating cooling water route that water inlet and outlet interface 1, the coolant flow channel 1.1 being positioned at left side, water channel, the coolant flow channel 1.1 being positioned at right side and water inlet and outlet interface 2 1.3 are formed simultaneously, coordinate the air cooling effect of radiating fin 2, greatly reduce the temperature of cylinder head in running, be conducive to the raising of power and the prolongation in working life;
The cylinder head of the built-in cooling water channel of this patent is applied to the diesel engine that can form after on diesel engine and have water-cooled effect, and can be applicable to, on integrated type or split type diesel engine box body, to select according to actual conditions.
In addition: it should be noted that above-mentioned embodiment is only an optimized project of this patent, any change that those skilled in the art does according to above-mentioned design or improvement, all within the protection domain of this patent.
Claims (6)
1. the cylinder head of a built-in cooling water channel, it is characterized in that: described cylinder head includes cylinder head body (1) and cylinder head split part (3), above-mentioned cylinder head split part (3) is pressed together on cylinder head body (1) by bolt, two coolant flow channels (1.1) are provided with in described cylinder head body (1), the water inlet and outlet interface one (1.2) be arranged on cylinder head body (1) is connected with two coolant flow channels (1.1) respectively with water inlet and outlet interface two (1.3), the opening end of above-mentioned two coolant flow channels (1.1) is positioned at cylinder head body (1) with on the surface of contact of cylinder head split part (3), runner (3.1) is provided with in described cylinder head split part (3), the two-port of this runner (3.1) is all positioned at cylinder head split part (3) with on the surface of contact of cylinder head body (1), and two ports of runner (3.1) are connected with the opening end of two coolant flow channels (1.1) respectively.
2. the cylinder head of a kind of built-in cooling water channel as claimed in claim 1, is characterized in that: described cylinder head body (1) is also provided with water channel, and this water channel is communicated with above-mentioned two coolant flow channels (1.1).
3. the cylinder head of a kind of built-in cooling water channel as claimed in claim 1 or 2, is characterized in that: described cylinder head body (1) and cylinder head split part (3) are provided with radiating fin (2).
4. a diesel engine, it is characterized in that: described diesel engine includes the cylinder head of a built-in cooling water channel, described cylinder head includes cylinder head body (1) and cylinder head split part (3), above-mentioned cylinder head split part (3) is pressed together on cylinder head body (1) by bolt, two coolant flow channels (1.1) are provided with in described cylinder head body (1), the water inlet and outlet interface one (1.2) be arranged on cylinder head body (1) is connected with two coolant flow channels (1.1) respectively with water inlet and outlet interface two (1.3), the opening end of above-mentioned two coolant flow channels (1.1) is positioned at cylinder head body (1) with on the surface of contact of cylinder head split part (3), runner (3.1) is provided with in described cylinder head split part (3), the two-port of this runner (3.1) is all positioned at cylinder head split part (3) with on the surface of contact of cylinder head body (1), and two ports of runner (3.1) are connected with the opening end of two coolant flow channels (1.1) respectively.
5. a kind of diesel engine as claimed in claim 4, is characterized in that: described cylinder head body (1) is also provided with water channel, and this water channel is communicated with above-mentioned two coolant flow channels (1.1).
6. a kind of diesel engine as described in claim 4 or 5, is characterized in that: described cylinder head body (1) and cylinder head split part (3) are provided with radiating fin (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520131412.9U CN204532564U (en) | 2015-03-09 | 2015-03-09 | The cylinder head of built-in cooling water channel and apply the diesel engine of this cylinder head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520131412.9U CN204532564U (en) | 2015-03-09 | 2015-03-09 | The cylinder head of built-in cooling water channel and apply the diesel engine of this cylinder head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204532564U true CN204532564U (en) | 2015-08-05 |
Family
ID=53746578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520131412.9U Expired - Fee Related CN204532564U (en) | 2015-03-09 | 2015-03-09 | The cylinder head of built-in cooling water channel and apply the diesel engine of this cylinder head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204532564U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104727969A (en) * | 2015-03-09 | 2015-06-24 | 江阴市兴港铝业有限公司 | Cylinder head with internal cooling water channels and diesel engine with same |
-
2015
- 2015-03-09 CN CN201520131412.9U patent/CN204532564U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104727969A (en) * | 2015-03-09 | 2015-06-24 | 江阴市兴港铝业有限公司 | Cylinder head with internal cooling water channels and diesel engine with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 |