CN206409302U - Integral engine outlet pipe - Google Patents
Integral engine outlet pipe Download PDFInfo
- Publication number
- CN206409302U CN206409302U CN201621445204.7U CN201621445204U CN206409302U CN 206409302 U CN206409302 U CN 206409302U CN 201621445204 U CN201621445204 U CN 201621445204U CN 206409302 U CN206409302 U CN 206409302U
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- China
- Prior art keywords
- pipe
- systemic circulation
- exhaust
- outlet pipe
- engine outlet
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Abstract
The utility model discloses a kind of integral engine outlet pipe, including systemic circulation pipe and can as warm wind return pipe small circulating pipe；The systemic circulation pipe entrance point and small circulating pipe entrance point are connected to a common flange and are connected by the common flange with engine cylinder-body, the integral engine outlet pipe that this outlet pipe component becomes one the systemic circulation pipe in engine cooling and circulating system, small circulating pipe and warm wind return pipe, to reduce the quantity of engine special purpose parts, make cooling circuit more simple simultaneously, cost is lower, reduces cooling system leak probability.
Description
Technical field
The utility model is related to engine component field, specifically a kind of integral engine outlet pipe.
Background technology
Outlet pipe is that the outlet pipe in the important composition part of engine-cooling system, existing engine is generally included greatly
Circulation pipe, small circulating pipe and warm wind return pipe, the cooling water of engine cylinder-body outflow flow to systemic circulation under the control of thermostat
Pipe or small circulating pipe, warm wind return pipe are used to the cooling water that warm wind heat exchanger flows out being delivered in cylinder block passage, tradition
Engine cool circulation loop in systemic circulation pipe, small circulating pipe and warm wind return pipe be separate cooling pipe, it is and cold
But pipeline needs to be attached with sebific duct, and cooling circuit is complicated and leak probability is big.
Accordingly, it would be desirable to a kind of systemic circulation pipe, small circulating pipe and warm wind return pipe collection by engine cooling and circulating system
The integral engine outlet pipe being integrally formed, to reduce the quantity of engine special purpose parts, while making cooling circuit more simple
Single, cost is lower, reduces cooling system leak probability.
Utility model content
In view of this, the purpose of this utility model is to overcome defect of the prior art there is provided one kind by engine cool
The integral engine outlet pipe that systemic circulation pipe, small circulating pipe and warm wind return pipe in the circulatory system become one, to subtract
Lack the quantity of engine special purpose parts, while making cooling circuit more simple, cost is lower, reduce cooling system leak probability.
Integral engine outlet pipe of the present utility model, including systemic circulation pipe and can as warm wind return pipe partial circulating
Pipe；The systemic circulation pipe entrance point and small circulating pipe entrance point are connected to a common flange and by the common flange and engine
Cylinder body is connected；
Further, the end face of the common flange and cylinder body water-supplying chamber are conformal；
Further, the systemic circulation pipe entrance point is connected to the common flange by a pipe joint；The pipe joint shape
Into the cavity for containing thermostat；
Further, the tube wall of the systemic circulation pipe is provided with exhaust outlet, and the exhaust outlet is closed by an exhaust bolt, institute
Systemic circulation pipe can be made after exhaust passage and exhaust bolt back-out setting length are provided with exhaust bolt by exhaust passage by stating
It is in communication with the outside；
Further, the exhaust passage includes the blind hole being axially disposed on exhaust bolt screw rod and is radially communicated in
The blind hole and the through hole outside screw rod；
Further, in addition to it is securable on engine cylinder-body and while contains the systemic circulation pipe and the extension of small circulating pipe
Hook.
The beneficial effects of the utility model are：Integral engine outlet pipe of the present utility model, systemic circulation pipe and small is followed
Endless tube is connected to engine cylinder-body by common flange and connected with the water-supplying chamber on cylinder body, and the cooling water in cylinder body is entered out
Systemic circulation pipe or small circulating pipe are flowed to after hydroecium under the control of thermostat, while the coolant of warm-air drier outflow may also flow into out
In hydroecium and flowed back to by small circulating pipe in cylinder body, systemic circulation pipe of the present utility model and small circulating pipe by water inlet end simultaneously
The integration that systemic circulation pipe and small circulating pipe are realized on common flange disk is welded on, the exploitation of cooling system special purpose parts is reduced,
Make cooling circuit more simple, cost is lower, reduce cooling system leak probability.
Brief description of the drawings
The utility model is further described with reference to the accompanying drawings and examples：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is Fig. 1 top view；
Fig. 3 is the sectional view at A in Fig. 1；
Fig. 4 is the sectional view at B in Fig. 3.
Embodiment
Fig. 1 is structural representation of the present utility model.As illustrated, the integral engine outlet pipe of the present embodiment, bag
Include systemic circulation pipe 4 and can as warm wind return pipe small circulating pipe 1；The entrance point of systemic circulation pipe 4 and the entrance point of small circulating pipe 1
It is connected to a common flange 2 and is connected by the common flange 2 with engine cylinder-body；In the present embodiment, systemic circulation pipe 4 and small follow
Endless tube 1 is connected to engine cylinder-body by common flange 2 and connected with the water-supplying chamber on cylinder body, and the cooling water in cylinder body is entered
Systemic circulation pipe 4 or small circulating pipe 1 are flowed to after water-supplying chamber under the control of thermostat, while the coolant of warm-air drier outflow can also flow
Enter in water-supplying chamber and flowed back to by small circulating pipe 1 in cylinder body, systemic circulation pipe 4 of the present utility model and small circulating pipe 1 are by entering
Water end (W.E.) is welded on the integration that systemic circulation pipe 4 and small circulating pipe 1 are realized on the disk of common flange 2 simultaneously, reduces cooling system special
The exploitation of appliance, makes cooling circuit more simple, and cost is lower, reduces cooling system leak probability.
In the present embodiment, the end face of the common flange 2 and cylinder body water-supplying chamber are conformal, and the face of common flange 2 connects with cylinder body
After connecing, it can close water-supplying chamber as the cover plate of cylinder body water-supplying chamber, it is ensured that the sealing property of water-supplying chamber.
In the present embodiment, the entrance point of systemic circulation pipe 4 is connected to the common flange 2 by a pipe joint 3；The pipe
Joint 3 is formed for containing thermostat cavity 6；Pipe joint 3 can partial tolerance thermostat it is played a part of Thermolator cover, reach
To a multi-purpose purpose, engine component quantity is reduced, cost is advantageously reduced.
In the present embodiment, the tube wall of the systemic circulation pipe 4 is provided with exhaust outlet, and the exhaust outlet passes through an exhaust bolt 7
Exhaust passage is provided with closing, the exhaust bolt 7 and the exhaust bolt 7 is screwed out after setting length and can made by exhaust passage
Systemic circulation pipe 4 is in communication with the outside, conventional exhaust screw 7, is entity in the middle of screw, because cooling system is easy in the course of the work
Pneumatosis, and parts of outlet pipe is in engine-cooling system lofty perch, gas is easily accumulated near exhaust bolt 7, in engine
, it is necessary to which back-outing exhaust bolt 7 completely can just be exhausted when needing to be vented, tightened again after the completion of exhaust, the present embodiment
Exhaust bolt 7 exhaust passage is set in the screw rod of screw, therefore, only exhaust bolt 7 need to be screwed out certain length, just can lead to
Cross exhaust passage systemic circulation pipe 4 is exhausted, be conducive to simplifying the operation being vented.
In the present embodiment, the exhaust passage includes being axially disposed at blind hole 8 on the screw rod of exhaust bolt 7 and radially
The through hole 9 outside the blind hole 8 and screw rod is communicated in, when exhaust bolt 7 is screwed out to when exposing through hole 9, the gas in systemic circulation pipe 4
Body will pass sequentially through blind hole 8 and through hole 9 is discharged.
In the present embodiment, in addition to it is securable on engine cylinder-body and while contains the systemic circulation pipe 4 and partial circulating
The hook 5 of pipe 1, the hook 5 has two arc sections, and two arc sections coordinate respectively at systemic circulation pipe 4 and small circulating pipe 1, can profit
It is fixed on fasteners such as bolts by linking up with 5 on cylinder cap or cylinder body.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent substitution, without departing from the objective and model of technical solutions of the utility model
Enclose, it all should cover among right of the present utility model.
Claims (8)
1. a kind of integral engine outlet pipe, it is characterised in that：Including that systemic circulation pipe and can be followed as the small of warm wind return pipe
Endless tube；The systemic circulation pipe entrance point and small circulating pipe entrance point are connected to a common flange and by the common flange with starting
Machine cylinder body is connected.
2. integral engine outlet pipe according to claim 1, it is characterised in that：The end face and cylinder of the common flange
Body water-supplying chamber is conformal.
3. integral engine outlet pipe according to claim 2, it is characterised in that：The systemic circulation pipe entrance point passes through
One pipe joint is connected to the common flange；The pipe joint forms the cavity for containing thermostat.
4. integral engine outlet pipe according to claim 3, it is characterised in that：Set on the tube wall of the systemic circulation pipe
There is closed exhaust outlet.
5. integral engine outlet pipe according to claim 4, it is characterised in that：The exhaust outlet passes through an exhaust spiral shell
Nail is closed.
6. integral engine outlet pipe according to claim 5, it is characterised in that：Provided with exhaust in the exhaust bolt
After passage and the exhaust bolt back-out setting length systemic circulation pipe can be made to be in communication with the outside by exhaust passage to be exhausted.
7. integral engine outlet pipe according to claim 6, it is characterised in that：The exhaust passage is included vertically
The blind hole being arranged on exhaust bolt screw rod and the through hole being radially communicated in outside the blind hole and screw rod.
8. integral engine outlet pipe according to claim 7, it is characterised in that：Also include being securable to engine cylinder
On body and contain the systemic circulation pipe and the hook of small circulating pipe simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621445204.7U CN206409302U (en) | 2016-12-26 | 2016-12-26 | Integral engine outlet pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621445204.7U CN206409302U (en) | 2016-12-26 | 2016-12-26 | Integral engine outlet pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206409302U true CN206409302U (en) | 2017-08-15 |
Family
ID=59552248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621445204.7U Active CN206409302U (en) | 2016-12-26 | 2016-12-26 | Integral engine outlet pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206409302U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762096A (en) * | 2016-12-26 | 2017-05-31 | 重庆小康工业集团股份有限公司 | Engine water outlet tube assembly |
-
2016
- 2016-12-26 CN CN201621445204.7U patent/CN206409302U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762096A (en) * | 2016-12-26 | 2017-05-31 | 重庆小康工业集团股份有限公司 | Engine water outlet tube assembly |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |