CN202832819U - Water jacket structure of turbo supercharged engine cylinder cover - Google Patents
Water jacket structure of turbo supercharged engine cylinder cover Download PDFInfo
- Publication number
- CN202832819U CN202832819U CN201220500609.1U CN201220500609U CN202832819U CN 202832819 U CN202832819 U CN 202832819U CN 201220500609 U CN201220500609 U CN 201220500609U CN 202832819 U CN202832819 U CN 202832819U
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- water
- cylinder cover
- water jacket
- cylinder head
- channel
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- Expired - Fee Related
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Abstract
The utility model relates to a water jacket structure of a turbo supercharged engine cylinder cover. The water jacket structure of the turbo supercharged engine cylinder cover comprises a cylinder cover water jacket, a cylinder cover water jacket main outlet water channel, an auxiliary outlet water channel, a main water inlet of the cylinder cover air inlet side, an inlet water channel, corresponding to a cylinder body water bridge, of the cylinder cover, an air inlet channel and an exhaust channel. The water jacket structure of the turbo supercharged engine cylinder cover is characterized in that the cylinder cover water jacket main outlet water channel is arranged at one end of the cylinder cover water jacket, and the auxiliary outlet water channel is arranged at the other end of the cylinder cover water jacket. The inlet water channel, corresponding to the cylinder body water bridge, of the cylinder cover is arranged in the position close to the cylinder cover water jacket main outlet water channel. A throttle structure that throttle limit boss structures are arranged in three adjacent cooling water flow directions is arranged in the water jacket hole in the cylinder cover water jacket. The water jacket structure of the turbo supercharged engine cylinder cover has the advantages that the water jacket covers the upper region of a combustor, the contact area of the water jacket and the outer wall of the combustor is large, heat can be more effectively exchanged, a water outlet is big in size and water flow is smooth, quantity of flow is large, and exchange is rapid. In a manufacturing process, molding sand is relatively easy to clear, and cleanliness is ensured.
Description
Technical field
The utility model belongs to the motor vehicle gasoline technical field of engines, specifically a kind of motor car engine turbosupercharged engine cylinder cover water jacket structure.
Background technique
Along with making rapid progress of automobile product, automobile production enterprise constantly accelerates the exploitation of car load product in constantly competing.Although the face shaping from car body, material and auxiliary equipment all will exert an influence to the performance of Motor Vehicle, but the heart of automobile---motor, the most vital for performance, no matter from the supply of material should amount, the aspects such as price and Performance Match, all can directly affect the performance index of vehicle newly developed.As a rule, the cylinder cover of automobile engine water jacket can guarantee that motor works under optimum state of temperature.Generally speaking, the cooling water temperature in the water jacket is best at 80-95 ℃, and water temperature over-high can damage component, destroys lubricant film, seriously can cause complete machine to scrap; Water temperature is excessively low, can be with too much being dispersed in the atmosphere of heat, and just must loss part fuel, and the fuel oil consumption is increased, and machine oil viscosity increased when low temperature, has increased the surface friction drag of part movement, and output power is reduced.
Summary of the invention
The purpose of this utility model provides a kind of turbosupercharged engine cylinder cover water jacket structure that separated cam shaft covers that is arranged on.
The purpose of this utility model is to realize like this, it includes cylinder head jacket, cylinder head jacket master's water outlet water channel, the auxiliary waterexit water channel, cylinder head air inlet side water main inlet port, the inlet channel that cylinder head is corresponding with cylinder block water bridge, intake duct, air outlet flue is characterized in that: be provided with cylinder head jacket master water outlet water channel at cylinder head jacket one end, and be provided with the auxiliary waterexit water channel at the cylinder head jacket the other end; The cylinder head inlet channel corresponding with cylinder block water bridge is arranged near on the position of cylinder head air inlet side water main inlet port; Being provided with throttle structure in cylinder head jacket inner water sleeve hole is: three adjacent cooling water flows between be provided with throttling positive stop lug boss structure.
The utility model also comprises: also be provided with a sand cleaning hole on the water channel of cylinder head jacket bottom.
The utility model has the advantages that: water jacket covers firing chamber and air outlet flue peripheral region, and is large with firing chamber and air outlet flue outer wall area of contact, the more effective heat-shift of energy, and the water outlet size is large, makes current unobstructed, and flow is large, and heat-shift is fast.The design of throttling boss is so that current direction is more stable, and flow is more even, and whole cooling effect is good.In manufacture process, molding sand is easier to cleaning, guarantees turbidity test.This is novel also have simple and reasonable, long service life, the advantage such as safe and reliable.
Description of drawings
Fig. 1 is perspective view of the present utility model.
Fig. 2 is perspective view of the present utility model.
Fig. 3 is partial sectional view of the present utility model.
The symbol description of accompanying drawing major component: 1-cylinder head jacket master water outlet water channel, 2-auxiliary waterexit water channel, 3-cylinder head air inlet side water main inlet port, the 4-cylinder head inlet channel corresponding with cylinder block water bridge, the 5-intake duct, the 6-air outlet flue, the clear husky hole of 7-, 8-throttling boss structure 9-cylinder head jacket.
The utility model is described in further detail by example below in conjunction with accompanying drawing; but following example only is the utility model example wherein; do not represent the right protection scope that the utility model limits, rights protection scope of the present utility model is as the criterion with claims.
Embodiment
Shown in Fig. 1～4, among the figure 9 is cylinder head jacket, at cylinder head jacket master water outlet water channel, the auxiliary waterexit water channel, cylinder head air inlet side water main inlet port, the inlet channel that cylinder head is corresponding with cylinder block water bridge, intake duct, air outlet flue is characterized in that: the end in cylinder head jacket 9 is provided with cylinder head jacket master water outlet water channel 1, and is provided with auxiliary waterexit water channel 2 at the other end of cylinder head jacket 9; The cylinder head inlet channel 4 item corresponding with cylinder block water bridge is arranged near on the position of cylinder head air inlet side water main inlet port 3; Being provided with throttle structure 8 in cylinder head jacket inner water sleeve hole is: be respectively arranged with throttling positive stop lug boss 801 and 802 at three adjacent cooling water flows between water channel 803,804 and 805.On the water channel of cylinder head jacket 9 bottoms, also be provided with a sand cleaning hole 7.In addition, 6 among the figure is air outlet flue, and 7 is clear husky hole.
The cylinder head jacket working principle: cooling water is by block jacket 9, enter cylinder head jacket by cylinder head air inlet side water main inlet port 3, the cylinder head inlet channel 4 corresponding with cylinder block water bridge, in cylinder head fully behind the heat-shift by cylinder head jacket master water outlet water channel 1 effluent gases cylinder cap, opposite side flows into whole-vehicle air-conditioners by auxiliary waterexit water channel 2.
Claims (2)
1. turbosupercharged engine cylinder cover water jacket structure, it includes cylinder head jacket, cylinder head jacket master's water outlet water channel, the auxiliary waterexit water channel, cylinder head air inlet side water main inlet port, the inlet channel that cylinder head is corresponding with cylinder block water bridge, intake duct, air outlet flue is characterized in that: be provided with cylinder head jacket master water outlet water channel at cylinder head jacket one end, and be provided with the auxiliary waterexit water channel at the cylinder head jacket the other end; The cylinder head inlet channel corresponding with cylinder block water bridge is arranged near on the position of cylinder head air inlet side water main inlet port; Being provided with throttle structure in cylinder head jacket inner water sleeve hole is: three adjacent cooling water flows between be provided with throttling positive stop lug boss structure.
2. turbosupercharged engine cylinder cover water jacket structure according to claim 1 is characterized in that: also be provided with a sand cleaning hole on the water channel of cylinder head jacket bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220500609.1U CN202832819U (en) | 2012-09-27 | 2012-09-27 | Water jacket structure of turbo supercharged engine cylinder cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220500609.1U CN202832819U (en) | 2012-09-27 | 2012-09-27 | Water jacket structure of turbo supercharged engine cylinder cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202832819U true CN202832819U (en) | 2013-03-27 |
Family
ID=47944549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220500609.1U Expired - Fee Related CN202832819U (en) | 2012-09-27 | 2012-09-27 | Water jacket structure of turbo supercharged engine cylinder cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202832819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352768A (en) * | 2013-07-23 | 2013-10-16 | 安徽江淮汽车股份有限公司 | Water sleeve for cylinder cover of engine |
-
2012
- 2012-09-27 CN CN201220500609.1U patent/CN202832819U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103352768A (en) * | 2013-07-23 | 2013-10-16 | 安徽江淮汽车股份有限公司 | Water sleeve for cylinder cover of engine |
| CN103352768B (en) * | 2013-07-23 | 2016-06-22 | 安徽江淮汽车股份有限公司 | A kind of water jacket of engine cylinder cover |
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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: 20130327 Termination date: 20210927 |