CN101660460A - Structure integrating water pipe and air inlet pipe of diesel engine - Google Patents
Structure integrating water pipe and air inlet pipe of diesel engine Download PDFInfo
- Publication number
- CN101660460A CN101660460A CN200910182265A CN200910182265A CN101660460A CN 101660460 A CN101660460 A CN 101660460A CN 200910182265 A CN200910182265 A CN 200910182265A CN 200910182265 A CN200910182265 A CN 200910182265A CN 101660460 A CN101660460 A CN 101660460A
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- Prior art keywords
- diesel engine
- air inlet
- water pipe
- cylinder head
- water
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- 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.)
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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The invention relates to a structure integrating a water pipe and an air inlet pipe of a diesel engine, which has the advantages of being simple in structure and convenient for installation, effectively reducing the phenomena of leakage of air and water, improving the reliability of the diesel engine and greatly reducing the manufacturing and the maintenance costs. The structure is characterized by comprising a shell which is internally divided into an air inlet pipe cavity and a water cavity, and the shell is installed on a cylinder head by a flange.
Description
(1) technical field
The present invention relates to the diesel engine part technical field, be specially a kind of diesel engine intake pipe and water pipe whole body structure.
(2) background technique
The water pipe 1 of diesel engine belongs to cooling and two different systems of air inlet respectively with suction tude 2, they are fixed on the cylinder head by bolt 3 and bolt 4 respectively, see accompanying drawing 1, its shortcoming is that component are many, installs loaded down with trivial detailsly, and the diesel engine overall utilization rate is low, diesel engine volume power is little, and be easy to generate the gas leak phenomenon that leaks, the reliability of diesel engine is low, makes the maintenance cost height.
(3) summary of the invention
At the problems referred to above, the invention provides a kind of diesel engine water pipe and suction tude whole body structure, it is simple in structure, and is easy for installation, and can effectively reduce the gas leakage water leakage phenomenon, improves the reliability of diesel engine, makes maintenance cost and reduces greatly.
Its technological scheme is such, it is characterized in that: it comprises housing, divides in the described housing to be separated with suction tude chamber and water cavity, and described housing is installed on cylinder head by flange.
It is further characterized in that: described cylinder head has water inlet and gas-entered passageway in described air inlet tube chamber, water cavity position; Be provided with gasket seal between described housing and the described cylinder head.
Diesel engine water pipe of the present invention and suction tude whole body structure, its beneficial effect is: it merges to suction tude and water pipe in the housing and by flange and is installed on cylinder head, simplifies the structure, and reduces the gas leakage water leakage phenomenon effectively; Seal by gasket seal between housing and the cylinder head, improved sealability, further avoided the generation of gas leakage water leakage phenomenon, significantly improved the Diesel Engine Complete Machine reliability, greatly reduce and make and maintenance cost.
(4) description of drawings
Fig. 1 is former diesel engine intake pipe and water pipe mounting structure schematic representation;
Fig. 2 is diesel engine water pipe and suction tude whole body structure scheme of installation;
Fig. 3 is a cylinder head attachment face schematic representation among Fig. 2.
(5) embodiment
See Fig. 2, Fig. 3, structure of the present invention comprises housing 6, divides in the housing 6 to be separated with suction tude chamber 7 and water cavity 8, and housing 6 is installed on cylinder head 10 by flange 9; Cylinder head 10 has water inlet 11 and gas-entered passageway 12 in air inlet tube chamber 7, water cavity 8 positions; Be provided with gasket seal 5 between housing 6 and the cylinder head 10.During work, the water that the water cavity in the housing 6 is 7 li flows into the circulation that cylinder head 10 is participated in cooling system by water inlet 11, and the gas in the air inlet tube chamber 7 enters the firing chamber by gas-entered passageway 12 and works.Housing is an one piece casting spare.
Claims (3)
1, a kind of diesel engine water pipe and suction tude whole body structure, it is characterized in that: it comprises housing, divides in the described housing to be separated with suction tude chamber and water cavity, described housing is installed on cylinder head by flange.
2, a kind of diesel engine water pipe according to claim 1 and suction tude whole body structure, it is characterized in that: described cylinder head has water inlet and gas-entered passageway in described air inlet tube chamber, water cavity position.
3, a kind of diesel engine water pipe according to claim 2 and suction tude whole body structure is characterized in that: be provided with gasket seal between described housing and the described cylinder head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910182265A CN101660460A (en) | 2009-07-07 | 2009-07-07 | Structure integrating water pipe and air inlet pipe of diesel engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910182265A CN101660460A (en) | 2009-07-07 | 2009-07-07 | Structure integrating water pipe and air inlet pipe of diesel engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101660460A true CN101660460A (en) | 2010-03-03 |
Family
ID=41788688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910182265A Pending CN101660460A (en) | 2009-07-07 | 2009-07-07 | Structure integrating water pipe and air inlet pipe of diesel engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101660460A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603744A (en) * | 2013-11-28 | 2014-02-26 | 黄勇 | Air incoming pipe pad with way giving cavities |
-
2009
- 2009-07-07 CN CN200910182265A patent/CN101660460A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603744A (en) * | 2013-11-28 | 2014-02-26 | 黄勇 | Air incoming pipe pad with way giving cavities |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
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Application publication date: 20100303 |