CN203374371U - Flow distribution adjusting device of cooling water jacket of engine - Google Patents
Flow distribution adjusting device of cooling water jacket of engine Download PDFInfo
- Publication number
- CN203374371U CN203374371U CN201320439564.6U CN201320439564U CN203374371U CN 203374371 U CN203374371 U CN 203374371U CN 201320439564 U CN201320439564 U CN 201320439564U CN 203374371 U CN203374371 U CN 203374371U
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- CN
- China
- Prior art keywords
- water jacket
- assignment
- controlling device
- cooling water
- traffic controlling
- 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.)
- Expired - Fee Related
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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a flow distribution adjusting device of a cooling water jacket of an engine. The flow distribution adjusting device of the cooling water jacket of the engine is cylindrical. Two flow distribution adjusting devices are installed in circular holes of a cylinder block water jacket to divide the cylinder block water jacket into a gas inlet side area and an exhaust side area, an annular groove or a crossed hole is formed in each flow distribution adjusting device, and the gas inlet side area and the exhaust side area are communicated through the annular grooves or the crossed holes. The flow distribution adjusting device of the cooling water jacket of the engine can have accurate control over the cooling liquid flow in the areas of the cooling water jacket, and achieve accurate control over cooling liquid flow distribution of the engine in different application environments.
Description
Technical field
The utility model relates to the cooling system of motor car engine, relates in particular the controlling device for the engine cooling water jacket assignment of traffic.
Background technique
In vehicular engine, for guaranteeing motor, the higher thermal efficiency and lower frictional loss are arranged, body need to be maintained to suitable temperature range work.Under most of operating mode, motor by cooling system towards periphery environment distribute unnecessary heat.Current vehicular engine nearly all adopts water pump to drive cooling liquid to take the heat of body to radiator and ambient atmosphere carries out heat exchange.In whole cooling system, the cooling jacket of motor is very crucial and important parts, and cooling jacket reasonable in design can guarantee that the temperature distribution in whole body is reasonable, guarantees power character, Economy, discharge and the reliability of motor.
In the development process of engine cooling water jacket, be the precision controlling cooling liquid flow distribution, on the geomery by adjusting water jacket or head gasket, water passage hole position and area realize that needed coolant rate distributes usually.But in some design of Cooling System, also need accurately to control the assignment of traffic between the cooling jacket regional, as the coolant rate between inlet and outlet side in needing accurately to control cylinder body water jacket in horizontal cooling layout.Disclose flowing between two zones of a kind of V-baffle control cylinder body water jacket in the patent that is 201010603738.9 at application number, avoided occurring that flow dead causes local temperature too high.V-baffle in this patent coordinates with the block jacket that casting forms, and because the size and dimension of casting may cause larger deviation, causes the circulation area of this part very difficult precisely controlled.
Summary of the invention
The purpose of this utility model is to provide a kind of engine cooling water jacket assignment of traffic controlling device, and it can accurately control the coolant rate between each zone in cooling jacket, realizes the accurate control that the coolant rate of motor under the different application environment distributes.
Engine cooling water jacket assignment of traffic controlling device described in the utility model, this assignment of traffic controlling device is cylindrical, described assignment of traffic controlling device is contained in block jacket along the water jacket depth direction, block jacket is flowed to and is separated into a plurality of zones by cooling liquid, offer annular groove or criss-crossing hole on the assignment of traffic controlling device, described annular groove or criss-crossing hole are communicated with adjacent area.
Further, described assignment of traffic controlling device has two, and block jacket is divided into to territory, air inlet lateral areas and exhaust side zone, is opened in annular groove on the assignment of traffic controlling device or criss-crossing hole by territory, air inlet lateral areas and exhaust side regional connectivity.
Further, the installation place of described assignment of traffic controlling device and water jacket is sealed by head gasket, to avoid the leakage of cooling liquid.
Engine cooling water jacket assignment of traffic controlling device described in the utility model, owing in block jacket, increasing the assignment of traffic controlling device is arranged, this assignment of traffic controlling device is divided into each zone by block jacket, between adjacent area, by the annular groove on the assignment of traffic controlling device or criss-crossing hole, be communicated with, thereby make can be by regulating annular groove or criss-crossing hole position and size accurately control flowing of cooling liquid between each zone, and need not carry out in the situation of change in design engine cooling water jacket and head gasket water passage hole, make motor adapt to multiple layout and working environment, die cost and the administration cost of having avoided cooling jacket and the change in design of head gasket water passage hole to bring.In addition, assignment of traffic controlling device described in the utility model is cylindrical, and on the assignment of traffic controlling device, when processing annular groove or criss-crossing hole, its precision is higher, thus can be more accurately to each regional flow controlled.This controlling device and mounting hole are all cylindric, be beneficial to the machining moulding, precision than casting is higher, guaranteed that the validity of the circulation area that this is regional is higher than formed circulation area precision of aforesaid V-baffle and coordinating of casting water jacket surface, made the mobile design proposal that more levels off to of cooling water.
The accompanying drawing explanation
The schematic diagram that Fig. 1 is a kind of structural type of the present utility model;
The schematic diagram that Fig. 2 is another kind of structural type of the present utility model;
Fig. 3 is that the utility model is arranged on the structural representation in block jacket.
Embodiment
In order further to explain the technical solution of the utility model, below by coming by reference to the accompanying drawings, the utility model is elaborated.
Shown in Fig. 1 and Fig. 3, this engine cooling water jacket assignment of traffic controlling device, its integral body is cylindrical, and described assignment of traffic controlling device 2 has two, is arranged on respectively in the circular hole of block jacket 1, and block jacket 1 is provided with head gasket water passage hole 3.Assignment of traffic controlling device 2 is divided into territory, air inlet lateral areas and exhaust side zone by block jacket 1, offers annular groove 21 on assignment of traffic controlling device 2, and annular groove 21 is by territory, air inlet lateral areas and exhaust side regional connectivity.After assembling, the installation place of assignment of traffic controlling device and water jacket is sealed by head gasket.
Shown in Fig. 2 and Fig. 3, this engine cooling water jacket assignment of traffic controlling device, its integral body is cylindrical, and described assignment of traffic controlling device 2 has two, is arranged on respectively in the circular hole of block jacket 1, and block jacket 1 is provided with head gasket water passage hole 3.Assignment of traffic controlling device 2 is divided into territory, air inlet lateral areas and exhaust side zone by block jacket 1, offers criss-crossing hole 22 on assignment of traffic controlling device 2, and criss-crossing hole 22 is by territory, air inlet lateral areas and exhaust side regional connectivity.After assembling, the installation place of assignment of traffic controlling device and water jacket is sealed by head gasket.
Claims (3)
1. an engine cooling water jacket assignment of traffic controlling device, it is characterized in that: this assignment of traffic controlling device is cylindrical, described assignment of traffic controlling device is contained in block jacket along the water jacket depth direction, block jacket is flowed to and is separated into a plurality of zones by cooling liquid, offer annular groove or criss-crossing hole on the assignment of traffic controlling device, described annular groove or criss-crossing hole are communicated with adjacent area.
2. engine cooling water jacket assignment of traffic controlling device according to claim 1, it is characterized in that: described assignment of traffic controlling device has two, block jacket is divided into to territory, air inlet lateral areas and exhaust side zone, is opened in annular groove on the assignment of traffic controlling device or criss-crossing hole by territory, air inlet lateral areas and exhaust side regional connectivity.
3. according to the described engine cooling water jacket assignment of traffic of claim 1 or 2 controlling device, it is characterized in that: the installation place of described assignment of traffic controlling device and water jacket is sealed by head gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320439564.6U CN203374371U (en) | 2013-07-23 | 2013-07-23 | Flow distribution adjusting device of cooling water jacket of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320439564.6U CN203374371U (en) | 2013-07-23 | 2013-07-23 | Flow distribution adjusting device of cooling water jacket of engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203374371U true CN203374371U (en) | 2014-01-01 |
Family
ID=49836904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320439564.6U Expired - Fee Related CN203374371U (en) | 2013-07-23 | 2013-07-23 | Flow distribution adjusting device of cooling water jacket of engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203374371U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105443262A (en) * | 2015-12-22 | 2016-03-30 | 江铃汽车股份有限公司 | Cooling water jacket structure of engine |
| CN106837583A (en) * | 2015-12-07 | 2017-06-13 | 现代自动车株式会社 | The cylinder structure of cylinder body insert and the vehicle motor including cylinder body insert |
| DE102016102159A1 (en) | 2016-02-08 | 2017-08-10 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Throttling element for an engine block of an internal combustion engine, engine block for an internal combustion engine, method for producing an engine block for an internal combustion engine and internal combustion engine |
| CN110594033A (en) * | 2019-10-31 | 2019-12-20 | 重庆长安汽车股份有限公司 | Engine cooling water jacket structure |
| CN111852683A (en) * | 2019-04-30 | 2020-10-30 | 长城汽车股份有限公司 | Cylinder head cooling structure, engine cooling structure and engine |
-
2013
- 2013-07-23 CN CN201320439564.6U patent/CN203374371U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106837583A (en) * | 2015-12-07 | 2017-06-13 | 现代自动车株式会社 | The cylinder structure of cylinder body insert and the vehicle motor including cylinder body insert |
| CN106837583B (en) * | 2015-12-07 | 2020-10-23 | 现代自动车株式会社 | Cylinder block insert and cylinder structure of vehicle engine including the same |
| CN105443262A (en) * | 2015-12-22 | 2016-03-30 | 江铃汽车股份有限公司 | Cooling water jacket structure of engine |
| DE102016102159A1 (en) | 2016-02-08 | 2017-08-10 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Throttling element for an engine block of an internal combustion engine, engine block for an internal combustion engine, method for producing an engine block for an internal combustion engine and internal combustion engine |
| CN111852683A (en) * | 2019-04-30 | 2020-10-30 | 长城汽车股份有限公司 | Cylinder head cooling structure, engine cooling structure and engine |
| CN110594033A (en) * | 2019-10-31 | 2019-12-20 | 重庆长安汽车股份有限公司 | Engine cooling water jacket structure |
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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: 20140101 Termination date: 20200723 |