CN206299452U - Diesel water outlet pipe - Google Patents
Diesel water outlet pipe Download PDFInfo
- Publication number
- CN206299452U CN206299452U CN201621482918.5U CN201621482918U CN206299452U CN 206299452 U CN206299452 U CN 206299452U CN 201621482918 U CN201621482918 U CN 201621482918U CN 206299452 U CN206299452 U CN 206299452U
- Authority
- CN
- China
- Prior art keywords
- water outlet
- outlet pipe
- runner
- delivery port
- tube head
- 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
Links
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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a kind of diesel water outlet pipe.The diesel water outlet pipe is integral type molding structure, is specifically included：Tube head, it is provided with ring flange, and the ring flange offers multiple through holes, for the diesel water outlet pipe to be fixed on into cylinder head water outlet by bolt；Degasification joint and sensor installation seat, the runner of the degasification joint and the flow passage of the tube head are additionally provided with the tube head, for being connected with corresponding depassing unit；The flow passage of the runner of the sensor installation seat and the tube head, for installing cooling-water temperature sensor；And body, it is provided with the first delivery port and the second delivery port, the runner of first delivery port and the flow passage of the body, the runner of second delivery port and the flow passage of the body.The diesel water outlet pipe uses integral molding structure so that service branch structure intensity is good, handling ease, and sealed reliable is manufactured, with good leak preventing effect.
Description
Technical field
The utility model is related to engine art, more particularly to a kind of diesel water outlet pipe.
Background technology
The outlet pipe of Diesel engine is for the parts in Diesel engine cooling system.It is cold when engine is operated
But liquid is circulated flowing in the presence of water pump between water jacket and radiator, the coolant warp of high temperature in engine water jacket
Crossing outlet pipe and being pumped into radiator carries out cooling radiating, then the cryogenic liquid after cooling is pumped into water jacket continues to carry out engine
Cooling, maintains engine temperature control within the specific limits.Generally, the outlet pipe of Diesel engine is by tube head and body connection structure
Into must also be provided with tube head into head and mounting flange.
Split casting is used existing outlet pipe tube head each several part more, assembly connection is then combined again.For screw thread
The outlet pipe of connection, generally applies fluid sealant or addition pad to be sealed in junction, but coordinates because screw thread is gap,
The phenomenon of seepage occurs in high temperature after-contraction for fluid sealant and pad；According to interference fit connection, outlet pipe junction it is interior
External diameter is difficult to ensure that the circularity of processing, and the temperature change of outlet pipe working environment is violent, and outlet pipe connection is still suffered from use
There is the situation of seepage in place.And split casting needs more model, amount of parts is more, complex production process, and quality is difficult
To control, further increase the outlet pipe for producing and the risk of seepage occur.
The information for being disclosed in the background section is merely intended to increase the understanding to general background of the present utility model, and
It is not construed as recognizing or implying in any form that the information structure has been existing well known to persons skilled in the art
Technology.
Utility model content
The purpose of this utility model is to provide a kind of simple and reasonable diesel water outlet pipe, the diesel water outlet pipe
Using integral molding structure so that service branch structure intensity is good, handling ease, and sealed reliable are manufactured, prevented with good
Leakage effect.
To achieve the above object, the utility model provides a kind of diesel water outlet pipe, and the diesel water outlet pipe is integrated
Formula molding structure, specifically includes：Tube head, it is provided with ring flange, and the ring flange offers multiple through holes, for being incited somebody to action by bolt
The diesel water outlet pipe is fixed on cylinder head water outlet；Degasification joint and sensor installation seat are additionally provided with the tube head,
The runner of the degasification joint and the flow passage of the tube head, for being connected with corresponding depassing unit；The sensor peace
The runner of seat and the flow passage of the tube head are filled, for installing cooling-water temperature sensor；And body, it is provided with the first delivery port
With the second delivery port, the runner of first delivery port and the flow passage of the body, the runner of second delivery port with
The flow passage of the body.
Preferably, in above-mentioned technical proposal, through hole is three, and then is fixed the diesel water outlet pipe by three bolts
In cylinder head water outlet.
Preferably, in above-mentioned technical proposal, sensor installation seat is provided with screw thread mouth, for installing cooling-water temperature sensor.
Compared with prior art, the utility model has the advantages that：The diesel water outlet pipe using integral type into
Type structure so that service branch structure intensity is good, manufactures handling ease, and sealed reliable, with good leak preventing effect.
Brief description of the drawings
Fig. 1 is the main structure diagram of diesel water outlet pipe of the present utility model.
Fig. 2 is the cross section structure diagram of diesel water outlet pipe of the present utility model.
Fig. 3 is the backsight structural representation of diesel water outlet pipe of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawings, specific embodiment of the present utility model is described in detail, it is to be understood that this practicality
New protection domain is not limited by specific embodiment.
Explicitly indicated that unless otherwise other, otherwise in entire disclosure and claims, term " including " or its change
Change such as "comprising" or " including " etc. and will be understood to comprise stated element or part, and do not exclude other units
Part or other parts.
As shown in Figure 1 to Figure 3, the diesel water outlet pipe according to the utility model specific embodiment is that integral type is molded knot
Structure, it is specifically included：Tube head 1 and the body 6 being connected with the tube head 1, wherein, outlet pipe is fixed on gas by tube head 1 by bolt
Cylinder cap water outlet；The degasification joint 3 and sensor installation seat 4 for engine degasification, degasification joint are provided with the tube head 1
3 are used to connect engine depassing unit；Sensor installation seat 4 is used to install cooling-water temperature sensor；First is additionally provided with body 6 to go out
The delivery port 7 of the mouth of a river 5 and second, the first delivery port 5 is used for driving cabin warm air system；It is cold that second delivery port 7 is used for engine
But water partial circulating circulation is used.
Specifically, tube head 1 is provided with ring flange 2, for fixing the tube head 1.Ring flange 2 offers multiple through holes, uses
In outlet pipe is fixed on into cylinder head water outlet by bolt；Preferably, through hole is three, and then will be gone out by three bolts
Water pipe is fixed on cylinder head water outlet.
The degasification joint 3 and sensor installation seat 4 for engine degasification are additionally provided with the tube head 1, degasification joint 3
The flow passage of runner and the tube head 1, for being connected with corresponding depassing unit, it is ensured that the normal fortune of engine-cooling system
OK.
The flow passage of the runner of sensor installation seat 4 and the tube head 1, the sensor installation seat 4 is provided with screw thread mouth,
For installing cooling-water temperature sensor.
As shown in figure 3, being provided with the first delivery port 5 and the second delivery port 7, the runner of the first delivery port 5 and institute on body 6
The flow passage of body 6 is stated, is used for driving cabin warm air system, increased the use scope of outlet pipe；Second delivery port 7
Runner and the flow passage of the body 6, circulate for engine cooling water partial circulating and use, and further increase making for outlet pipe
Use scope.
To sum up, the diesel water outlet pipe uses integral molding structure so that service branch structure intensity is good, and manufacture processing is held
Easily, and sealed reliable, with good leak preventing effect.
The foregoing description to specific illustrative embodiment of the present utility model be in order to illustrate and illustration purpose.These
Description is not wishing to for the utility model to be defined to disclosed precise forms, and it will be apparent that according to above-mentioned teaching, can carry out
It is many to change and change.The purpose of selecting and describing the exemplary embodiment is that explaining certain principles of the present utility model
And its practical application, so that those skilled in the art can realize and utilize a variety of examples of the present utility model
Property embodiment and a variety of selections and change.Scope of the present utility model is intended to by claims and its waits similar shape
Formula is limited.
Claims (3)
1. a kind of diesel water outlet pipe, it is characterised in that the diesel water outlet pipe is integral type molding structure, is specifically included：
Tube head, it is provided with ring flange, and the ring flange offers multiple through holes, for being consolidated the diesel water outlet pipe by bolt
It is scheduled on cylinder head water outlet；Degasification joint and sensor installation seat, the stream of the degasification joint are additionally provided with the tube head
The flow passage of road and the tube head, for being connected with corresponding depassing unit；The runner of the sensor installation seat with it is described
The flow passage of tube head, for installing cooling-water temperature sensor；And
Body, it is provided with the first delivery port and the second delivery port, the runner of first delivery port and the runner of the body
Connection, the runner of second delivery port and the flow passage of the body.
2. diesel water outlet pipe according to claim 1, it is characterised in that the through hole is three, and then by three
The diesel water outlet pipe is fixed on cylinder head water outlet by bolt.
3. diesel water outlet pipe according to claim 1, it is characterised in that the sensor installation seat is provided with screw thread
Mouthful, for installing cooling-water temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621482918.5U CN206299452U (en) | 2016-12-30 | 2016-12-30 | Diesel water outlet pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621482918.5U CN206299452U (en) | 2016-12-30 | 2016-12-30 | Diesel water outlet pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206299452U true CN206299452U (en) | 2017-07-04 |
Family
ID=59205681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621482918.5U Expired - Fee Related CN206299452U (en) | 2016-12-30 | 2016-12-30 | Diesel water outlet pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206299452U (en) |
-
2016
- 2016-12-30 CN CN201621482918.5U patent/CN206299452U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170704 Termination date: 20211230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |