CN207554180U - A kind of service branch structure and a kind of engine - Google Patents
A kind of service branch structure and a kind of engine Download PDFInfo
- Publication number
- CN207554180U CN207554180U CN201721443228.3U CN201721443228U CN207554180U CN 207554180 U CN207554180 U CN 207554180U CN 201721443228 U CN201721443228 U CN 201721443228U CN 207554180 U CN207554180 U CN 207554180U
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- water
- water pump
- cushion block
- outlet pipe
- pump cushion
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Abstract
The utility model discloses a kind of service branch structures of engine, including integrated water pump cushion block and outlet pipe, water pump cushion block is equipped with for the flow inlet connected with cylinder cap water outlet and the water export connected with outlet pipe, and water pump cushion block is internally provided with the water stream channel of connection flow inlet and water export.This programme becomes one outlet pipe and water pump cushion block, outlet pipe is made to have both the function of water pump cushion block, the structure is arranged on the cylinder cap water outlet of body front end, water pump is arranged on water pump cushion block, water flows through water pump cushion block from cylinder cap and enters in outlet pipe, is finally determined to flow to systemic circulation or water pump by the thermostat in outlet pipe.Water stream channel is set to ensure that enough water flow section products inside water pump cushion block, so as to which water velocity be made to be no more than limit value.This programme solves the interference problem of outlet pipe and water pump, reduces complete machine height, meets the requirement for height of fan so that space layout is compacter, reasonable.The invention also discloses a kind of engines.
Description
Technical field
The utility model is related to engine component technical fields more particularly to a kind of service branch structure to start with one kind
Machine.
Background technology
Engine water outlet is the parts connected between engine water outlet hole and water tank.In certain engines, due to
Fan requirement for height, fan need to be connected on water pump, and therefore, water pump needs are lifted to the height identical with cylinder cap, and cylinder cap goes out
Outlet pipe is connected at the mouth of a river, therefore, water pump can be interfered with outlet pipe.Way at this stage be typically raise outlet pipe and to
Upper bending to avoid water pump, however, the program so that water flow section product is insufficient, causes water discharge speed too fast, more than limit value.For
Ensure reserved enough water flow section products, water pump forward end is needed to extend, however, water pump cantilever is excessive, failure can be increased again
Risk, and complete machine height also can be very high.
Utility model content
In order to overcome drawbacks described above in the prior art, the utility model provides a kind of novel outlet pipe knot
Structure, the service branch structure can not only solve the problems, such as that water pump is interfered with outlet pipe, but also can reduce complete machine height, meet
The requirement for height of fan.Another purpose of the utility model is to provide a kind of engine including the service branch structure.
To achieve these goals, the utility model provides following technical solution：
A kind of service branch structure of engine, including integrated water pump cushion block and outlet pipe, the water pump cushion block is set
The flow inlet connected with cylinder cap water outlet and the water export connected with the outlet pipe are useful for, in the water pump cushion block
Portion is equipped with the water stream channel for connecting the flow inlet and the water export.
Preferably, in above-mentioned service branch structure, the cavity of the water stream channel surrounds one or more bolt boss.
Preferably, in above-mentioned service branch structure, the water export is located at the side of the outlet pipe.
Preferably, in above-mentioned service branch structure, the water pump cushion block and the outlet pipe are integrated casting and forming part.
The service branch structure of engine provided by the utility model, including integrated water pump cushion block and outlet pipe, water
It pumps cushion block to be equipped with for the flow inlet connected with cylinder cap water outlet and the water export connected with outlet pipe, in water pump cushion block
Portion is equipped with the water stream channel of connection flow inlet and water export.As it can be seen that the utility model integrates outlet pipe and water pump cushion block
It is integrated so that outlet pipe has both the function of water pump cushion block, during installation, which is arranged in body front end cylinder cap and is gone out
On the mouth of a river, water pump is arranged on water pump cushion block, and the water stream channel that water flows through water pump cushion block from cylinder cap water outlet enters in outlet pipe,
It is finally determined to flow to systemic circulation or water pump by the thermostat in outlet pipe.Wherein, water stream channel is set inside water pump cushion block
Enough water flow section products are ensure that, so as to which water velocity be made to be no more than limit value.This programme solves the dry of outlet pipe and water pump
Problem is related to, reduces complete machine height, meets the requirement for height of fan so that space layout is compacter, reasonable.
The utility model additionally provides a kind of engine for including above-mentioned service branch structure.The beneficial effect that the engine generates
The derivation of fruit is substantially similar with the derivation for the advantageous effect that above-mentioned service branch structure is brought, therefore repeats no more herein.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structure diagram of the service branch structure in the utility model specific embodiment；
Fig. 2 is the cross-sectional view of the service branch structure in the utility model specific embodiment；
Fig. 3 is the assembled state schematic diagram of the service branch structure in the utility model specific embodiment.
In Fig. 1 to Fig. 3：
1- water pumps cushion block, 2- outlet pipes, 3- cylinder caps water outlet, 4- water stream channels, 5- bolt boss, 6- water exports, 7-
Body, 8- water pumps.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Fig. 1 to Fig. 3 is please referred to, Fig. 1 is the structure diagram of the service branch structure in the utility model specific embodiment；Figure
2 cross-sectional view for the service branch structure in the utility model specific embodiment；Fig. 3 is embodied for the utility model
The assembled state schematic diagram of service branch structure in example.
In a kind of specific embodiment scheme, the utility model provides a kind of service branch structure of engine, including collection
Integral water pump cushion block 1 and outlet pipe 2, water pump cushion block 1 be equipped with for the flow inlet that is connected with cylinder cap water outlet 3 and with
The water export 6 that outlet pipe 2 connects, water pump cushion block 1 are internally provided with the water stream channel 4 of connection flow inlet and water export 6.
As it can be seen that the utility model becomes one outlet pipe 2 and water pump cushion block 1 so that outlet pipe 2 has both water pump cushion block
1 function during installation, which is arranged on the cylinder cap water outlet 3 of 7 front end of body, water pump 8 is arranged in water pump pad
On block 1, the water stream channel 4 that water flows through water pump cushion block 1 from cylinder cap water outlet 3 enters in outlet pipe 2, finally by outlet pipe 2
Thermostat decision flows to systemic circulation or water pump 8.Wherein, water stream channel 4 is set to ensure that enough water inside water pump cushion block 1
Flow section accumulates, so as to which water velocity be made to be no more than limit value.This programme solves the interference problem of outlet pipe 2 and water pump 8, reduces
Complete machine height meets the requirement for height of fan so that space layout is compacter, reasonable.
Referring to Fig.1 and 2, water flows through water pump cushion block 1 from cylinder cap enters outlet pipe 2, in order to ensure that enough flows are cut
Area, it is preferable that the cavity of water stream channel 4 is surrounded one or more bolt boss 5 by this programme, is arranged such, it is possible into
One step increases the water flow section product of water stream channel 4, makes full use of the inner space of water pump cushion block 1.
It should be noted that the water stream channel 4 in this programme is communicated in outlet pipe 2 by water export 6, in order to ensure water
Outflux 6 has enough water flow section products, ensures the unobstructed of flow, it is preferable that water export 6 is opened in outlet pipe by this programme
2 side as depicted in figs. 1 and 2, is arranged such, it is possible to design larger cross-section using the vertical sidewall spaces of outlet pipe 2
Water export 6.Certainly, water export 6 can also be opened in the bottom of outlet pipe 2 by this programme.
It should be noted that the water pump cushion block 1 and outlet pipe 2 in this programme can be integrated by a variety of machine-shaping modes
It is integrated, such as the modes such as integrally casting, welding, metal injection molded, it is preferable that water pump cushion block 1 and water outlet in this programme
Pipe 2 is integrated casting and forming part, can so ensure enough intensity and leakproofness.
This programme solves the interference problem of outlet pipe 2 and water pump 8, reduces complete machine height, meets the height of fan
It is required that so that space layout is compacter, reasonable.
The utility model additionally provides a kind of engine for including above-mentioned service branch structure.The beneficial effect that the engine generates
The derivation of fruit is substantially similar with the derivation for the advantageous effect that above-mentioned service branch structure is brought, therefore repeats no more herein.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications of these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide range consistent with features of novelty.
Claims (5)
1. a kind of service branch structure of engine, which is characterized in that including integrated water pump cushion block (1) and outlet pipe (2),
What the water pump cushion block (1) connected equipped with the flow inlet for being connected with cylinder cap water outlet (3) and with the outlet pipe (2)
Water export (6), the water pump cushion block (1) is internally provided with the connection flow inlet and the flow of the water export (6) is led to
Road (4).
2. service branch structure according to claim 1, which is characterized in that the cavity of the water stream channel (4) surrounds one
Or multiple bolt boss (5).
3. service branch structure according to claim 1, which is characterized in that the water export (6) is positioned at the outlet pipe
(2) side.
4. service branch structure according to claim 1, which is characterized in that the water pump cushion block (1) and the outlet pipe (2)
It is integrated casting and forming part.
5. a kind of engine, which is characterized in that including service branch structure according to any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721443228.3U CN207554180U (en) | 2017-11-01 | 2017-11-01 | A kind of service branch structure and a kind of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721443228.3U CN207554180U (en) | 2017-11-01 | 2017-11-01 | A kind of service branch structure and a kind of engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207554180U true CN207554180U (en) | 2018-06-29 |
Family
ID=62681754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721443228.3U Active CN207554180U (en) | 2017-11-01 | 2017-11-01 | A kind of service branch structure and a kind of engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207554180U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676166A (en) * | 2017-11-01 | 2018-02-09 | 潍柴动力股份有限公司 | A kind of service branch structure and a kind of engine |
-
2017
- 2017-11-01 CN CN201721443228.3U patent/CN207554180U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107676166A (en) * | 2017-11-01 | 2018-02-09 | 潍柴动力股份有限公司 | A kind of service branch structure and a kind of engine |
| CN107676166B (en) * | 2017-11-01 | 2023-12-15 | 潍柴动力股份有限公司 | Water outlet pipe structure and engine |
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