CN210858927U - Engine cooling water interface and engine - Google Patents
Engine cooling water interface and engine Download PDFInfo
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- CN210858927U CN210858927U CN201921604138.7U CN201921604138U CN210858927U CN 210858927 U CN210858927 U CN 210858927U CN 201921604138 U CN201921604138 U CN 201921604138U CN 210858927 U CN210858927 U CN 210858927U
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- cooling water
- plastic sleeve
- water interface
- engine cooling
- engine
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Abstract
The utility model relates to the technical field of engines, especially, relate to an engine cooling water interface and engine. The engine cooling water interface comprises a connecting base and a cover plate arranged on the outer side of the connecting base, wherein a water inlet hole is formed in the connecting base, a communicating hole is formed in the cover plate, the water inlet hole is communicated with the communicating hole, and the engine cooling water interface also comprises a plastic sleeve arranged in the communicating hole, and one end of the plastic sleeve is abutted to the connecting base. The utility model discloses in set up the plastic sleeve pipe in setting up the intercommunicating pore on the apron, because plastic sleeve's characteristic can avoid the apron to be corroded by the sea water, improve the life of apron, and plastic sleeve pipe can not increase the whole weight of apron, can also reduce the cost that engine cooling water interface anticorrosives. The utility model discloses in the engine that provides, owing to be provided with the engine cooling water interface in engine cooling water import department, can avoid the engine to be applied to the ship time, corroded by the sea water, can also reduce the whole weight of this engine simultaneously.
Description
Technical Field
The utility model relates to the technical field of engines, especially, relate to an engine cooling water interface and engine.
Background
Because of the characteristics of high chloride ion content and high conductivity in seawater, the joint of the seawater pipeline and the engine of the existing marine engine and the cover plate generally adopt copper or stainless steel materials, anodes or metal surfaces with coatings and the like for corrosion prevention, but the corrosion prevention method has the defects of higher cost and heavier weight. For the surface coating material, if the coating is uneven or scratched, deep corrosion of internal metal can be caused, and the engine can not be used directly.
Therefore, there is a need for an engine cooling water interface to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an engine cooling water interface can reduce cost in the anticorrosion.
An object of the utility model is also to provide an engine, can reduce the manufacturing cost of engine under the condition of anticorrosion.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides an engine cooling water interface, including connect the base with set up in connect the apron in the base outside, be provided with the inlet opening on connecting the base, be provided with the intercommunicating pore on the apron, the inlet opening with the intercommunicating pore intercommunication still including set up in the plastic sleeve in the intercommunicating pore, plastic sleeve one end with connect the base butt.
As a preferable technical scheme of the cooling water interface of the engine, the cooling water interface further comprises an anti-corrosion pipe, wherein the anti-corrosion pipe is communicated with the plastic sleeve, and the anti-corrosion pipe is arranged at the other end of the plastic sleeve and is abutted against the plastic sleeve.
As a preferred technical scheme of the above-mentioned engine cooling water interface, the intercommunicating pore is a stepped hole, one end of the plastic sleeve contacting with the connecting base is provided with a first boss, and the outer side wall of the plastic sleeve is attached to the inner side wall of the intercommunicating pore.
As a preferable technical solution of the above engine cooling water joint, sealing structures are provided between the plastic sleeve and the connection base and between the plastic sleeve and the corrosion-resistant pipe.
As a preferable technical solution of the above engine cooling water interface, the sealing structure is an O-shaped rubber sealing ring.
As a preferable technical solution of the above engine cooling water joint, the cover plate is a cast aluminum cover plate.
As a preferable technical scheme of the above engine cooling water interface, the engine cooling water interface further comprises a pressing plate, the pressing plate is fixedly connected with the cover plate, a second boss is arranged at one end of the anti-corrosion pipe close to the cover plate, and the pressing plate is abutted to the second boss.
As a preferable technical scheme of the cooling water interface of the engine, the anti-corrosion pipe is a copper pipe or a plastic pipe.
As a preferable technical scheme of the cooling water interface of the engine, the corrosion prevention pipe and the plastic sleeve are of a split type or an integrated type structure.
The utility model also provides an engine, including the aforesaid engine cooling water interface.
The utility model discloses beneficial effect:
the utility model discloses in set up the plastic sleeve pipe in setting up the intercommunicating pore on the apron, because plastic sleeve's characteristic can avoid the apron to be corroded by the sea water, improve the life of apron, and plastic sleeve pipe can not increase the whole weight of apron, can also reduce the cost that engine cooling water interface anticorrosives.
The utility model discloses in the engine that provides, owing to be provided with the engine cooling water interface in engine cooling water import department, can avoid the corruption to the apron when the inside medium is the more sea water of chloride ion, can also reduce the whole weight of this engine simultaneously.
The split structure of the anti-corrosion pipe and the plastic sleeve is convenient for the maintenance and replacement of the anti-corrosion pipe, and the cost is reduced.
Drawings
Fig. 1 is an exploded schematic view of an engine cooling water interface provided by an embodiment of the present invention;
FIG. 2 is a schematic diagram illustrating the results of an engine cooling water interface provided by an embodiment of the present invention;
fig. 3 is a cross-sectional view of an engine cooling water interface provided by an embodiment of the present invention.
In the figure:
1. connecting a base; 11. a water inlet hole; 2. a cover plate; 3. a plastic sleeve; 31. a first boss; 4. an anti-corrosion tube; 41. a second boss; 5. a sealing structure; 6. pressing a plate; 7. and connecting the bolts.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
As shown in fig. 1-3, the present embodiment provides an engine cooling water interface, which includes a connection base 1, a cover plate 2 and a plastic sleeve 3, wherein the cover plate 2 is disposed outside the connection base 1, a water inlet 11 is disposed on the connection base 1, a communication hole is disposed on the cover plate 2, the water inlet 11 is communicated with the communication hole, the plastic sleeve 3 is disposed in the communication hole, and the plastic sleeve 3 abuts against the connection base 1.
In this embodiment, the plastic sleeve 3 is disposed in the communicating hole formed in the cover plate, and due to the characteristics of the plastic sleeve 3, the cover plate 2 can be prevented from being corroded by seawater, so that the service life of the cover plate 2 is prolonged, the plastic sleeve 3 does not increase the overall weight of the cover plate 2, and the manufacturing cost of the engine cooling water interface can be reduced.
Preferably, the intercommunicating pore is a stepped pore, and correspondingly, the plastic sleeve 3 is provided with a first boss 31 at one end contacting with the connecting base 1, so that the plastic sleeve 3 can be matched with the intercommunicating pore, the intercommunicating pore is limited to the plastic sleeve 3, and the plastic sleeve 3 is prevented from moving in position in the working process. In order to prevent seawater from entering the gap between the plastic sleeve 3 and the cover plate 2, the outer side wall of the plastic sleeve 3 is attached to the inner side wall of the communication hole in the embodiment. When the plastic sleeve 3 is corroded by seawater for a long time and is aged, maintenance personnel can directly take the plastic sleeve 3 out of the communicating hole of the cover plate 2 to replace a new plastic sleeve 3, so that the maintenance cost is correspondingly reduced.
In order to enable the plastic sleeve 3 to be directly communicated with the water supply pipeline and prevent water in the water supply pipeline from corroding the surface of the cover plate 2, the engine cooling water interface in the embodiment further comprises an anti-corrosion pipe 4, the anti-corrosion pipe 4 is communicated with the plastic sleeve 3, and the plastic sleeve 3 is positioned between the anti-corrosion pipe 4 and the connecting base 1. The anti-corrosion pipe 4 is communicated with the plastic pipe, seawater can be directly introduced into the plastic sleeve 3, the seawater is prevented from entering a gap between the cover plate 2 and the plastic sleeve 3, and the cover plate 2 is further prevented from being corroded.
Preferably, sealing structures 5 are provided between the plastic sleeve 3 and the connection base 1 and between the plastic sleeve 3 and the corrosion protection tube 4. The sealing structure 5 is an O-shaped rubber sealing ring. The both ends of plastic sleeve 3 all are provided with the holding tank that can hold O type rubber seal. The O-shaped rubber sealing ring can provide enough sealing pretightening force between the plastic sleeve 3 and the anti-corrosion pipe 4 and between the plastic sleeve 3 and the connecting base 1, and the purpose of zero leakage can be realized. Further improving the seawater corrosion resistance.
Preferably, the cover plate 2 is a cast aluminum cover plate 2 in this embodiment, and the cast aluminum can resist seawater corrosion, so that the influence of seawater on the cover plate 2 is greatly reduced, and the service life of the cover plate 2 is prolonged. Meanwhile, the cast aluminum can reduce the weight of the whole machine and is convenient for maintenance personnel to carry.
Further, the engine heat exchanger in this embodiment further includes a pressure plate 6, and the pressure plate 6 is fixedly connected with the cover plate 2, specifically, the pressure plate 6 is fixedly connected with the cover plate 2 through a connecting bolt. One side of the corrosion protection pipe 4 close to the plastic sleeve 3 is provided with a second boss 41, the pressing plate 6 is arranged above the second boss 41, and the pressing plate 6 is abutted against the second boss 41. Wherein the clamp plate 6 quantity is two, and two clamp plates 6 symmetry set up in the both sides of anticorrosion pipe 4, realize the even pressurized of anticorrosion pipe 4, and clamp plate 6 can also extrude anticorrosion pipe 4 in addition and make anticorrosion pipe 4 and plastic casing 3 butt, prevents to take place sea water leakage between anticorrosion pipe 4 and the plastic casing 3 and corrodes apron 2.
It should be noted that the corrosion prevention pipe 4 is a copper pipe in this embodiment, but the corrosion prevention pipe 4 may be a plastic pipe made of the same material as the plastic sleeve 3 in other embodiments. The anti-corrosion pipe 4 and the plastic sleeve 3 are of a split structure, so that the anti-corrosion pipe 4 is convenient to maintain and replace, and the cost is reduced. Of course, when the corrosion protection pipe 4 and the plastic sleeve 3 are made of the same material, they can be an integral structure, which can further prevent seawater from leaking to corrode the cover plate 2.
The corrosion prevention pipe 4 is screwed to an external water supply pipe, and therefore, a male screw is provided at an end of the corrosion prevention pipe remote from the cover plate 2.
The embodiment also provides an engine comprising the engine cooling water interface provided in the embodiment. When the engine is used on a ship, seawater can be effectively prevented from corroding the cover plate 2, and the manufacturing cost of the engine is relatively reduced and the overall weight of the engine is also reduced due to the lower cost of the plastic.
In addition, the foregoing is only the preferred embodiment of the present invention and the technical principles applied thereto. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail with reference to the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the scope of the present invention.
Claims (10)
1. The utility model provides an engine cooling water interface, including connect base (1) with set up in connect apron (2) in the base (1) outside, be provided with inlet opening (11) on connecting base (1), be provided with the intercommunicating pore on apron (2), inlet opening (11) with the intercommunicating pore intercommunication, its characterized in that still including set up in plastic sleeve (3) in the intercommunicating pore, plastic sleeve (3) one end with connect base (1) butt.
2. The engine cooling water interface according to claim 1, further comprising an anti-corrosion pipe (4), wherein the anti-corrosion pipe (4) is communicated with the plastic sleeve (3), and the anti-corrosion pipe (4) is arranged at the other end of the plastic sleeve (3) and is abutted with the plastic sleeve.
3. The engine cooling water interface according to claim 1, characterized in that the communication hole is a stepped hole, a first boss (31) is arranged at one end of the plastic sleeve (3) contacting the connection base (1), and the outer side wall of the plastic sleeve (3) is attached to the inner side wall of the communication hole.
4. The engine cooling water interface according to claim 2, characterized in that a sealing structure (5) is provided between the plastic sleeve (3) and the connection base (1) and between the plastic sleeve (3) and the corrosion protection pipe (4).
5. The engine cooling water interface according to claim 4, characterized in that the sealing structure (5) is an O-ring rubber seal.
6. The engine-cooling water interface according to claim 1, characterized in that the cover plate (2) is a cast aluminum cover plate.
7. The engine cooling water interface according to claim 2, further comprising a pressure plate (6), wherein the pressure plate (6) is fixedly connected with the cover plate (2), a second boss (41) is arranged at one end, close to the cover plate (2), of the corrosion prevention pipe (4), and the pressure plate (6) abuts against the second boss (41).
8. The engine cooling water interface according to claim 2, wherein the corrosion protection tube (4) is a copper or plastic tube.
9. The engine cooling water interface according to claim 2, characterized in that the corrosion protection tube (4) and the plastic sleeve (3) are of a split or integrated structure.
10. An engine comprising an engine cooling water interface as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921604138.7U CN210858927U (en) | 2019-09-25 | 2019-09-25 | Engine cooling water interface and engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921604138.7U CN210858927U (en) | 2019-09-25 | 2019-09-25 | Engine cooling water interface and engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210858927U true CN210858927U (en) | 2020-06-26 |
Family
ID=71290427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921604138.7U Active CN210858927U (en) | 2019-09-25 | 2019-09-25 | Engine cooling water interface and engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210858927U (en) |
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2019
- 2019-09-25 CN CN201921604138.7U patent/CN210858927U/en active Active
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