CN214464525U - Engine and combined water pipe for cooling system of engine - Google Patents
Engine and combined water pipe for cooling system of engine Download PDFInfo
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- CN214464525U CN214464525U CN202023003305.8U CN202023003305U CN214464525U CN 214464525 U CN214464525 U CN 214464525U CN 202023003305 U CN202023003305 U CN 202023003305U CN 214464525 U CN214464525 U CN 214464525U
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Abstract
The utility model discloses an engine and cooling system thereof are with combination water pipe, cooling system includes with combination water pipe: the water pipe comprises a first combined water pipe, a second combined water pipe and a fixing piece for fixing the first combined water pipe and the second combined water pipe; the first combined water pipe comprises at least one water inlet branch pipe and one water outlet main pipe, and the second combined water pipe comprises at least one water outlet branch pipe and one water inlet main pipe; the first combined water pipe and the second combined water pipe are both steel water pipes. In the process of installing the combined water pipe, a plurality of three-way joints are not needed to be used for connecting all the water pipes, and only all the ports of the combined water pipe are needed to be connected with corresponding interfaces, so that the error in the disordered assembling process is avoided, the installation flow is simplified, and the installation difficulty is reduced; in addition, the first combined water pipe and the second combined water pipe are both steel water pipes and are fixed in shape, so that the combined water pipes are more tidy and attractive in trend.
Description
Technical Field
The utility model relates to an engine cooling system technical field, more specifically say, relate to a cooling system is with combination water pipe. Furthermore, the utility model discloses still relate to an engine including above-mentioned combination water pipe for cooling system.
Background
In the prior art, a cooling water pipe is required to be arranged in a cooling system of an engine, a water intake on the engine is divided into a plurality of interfaces by adopting a tee joint for heating a urea box, cooling a urea nozzle and circulating warm air water in a cab, the water pipes are very disorderly in trend, are not easy to fix, interfere with each other and wear, and are easy to fold and die, so that a water channel is influenced to be smooth; and then faults such as poor warm air effect, poor cooling effect, worn water pipes, coolant leakage and the like occur, and the normal use of the vehicle is influenced.
The existing cooling water pipe is complex in assembly mode, high professional knowledge is needed, a plurality of three-way joints need to be assembled in the middle, and if the three-way joints are connected in a wrong mode, the use of a vehicle is directly influenced. Not only can the warm air of the vehicle not be heated, but also the urea injection effect of the post-treatment is poor, and the formed oxynitride directly causes pollution in the atmosphere.
In summary, how to provide a cooling water pipe convenient to install is a problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a combined water pipe for cooling system, in the in-process of using, need not assemble through three way connection, simple to operate, easy operation to first combined water pipe and second combined water pipe are the steel water pipe, and the shape is stable, makes the water pipe move towards neatly pleasing to the eye.
The utility model discloses another purpose provides an engine of including above-mentioned combination water pipe for cooling system.
In order to achieve the above object, the present invention provides the following technical solutions:
a modular water tube for a cooling system, comprising: the water pipe comprises a first combined water pipe, a second combined water pipe and a fixing piece for fixing the first combined water pipe and the second combined water pipe;
the first combined water pipe comprises at least one water inlet branch pipe and one water outlet main pipe, and the second combined water pipe comprises at least one water outlet branch pipe and one water inlet main pipe;
the first combined water pipe and the second combined water pipe are both steel water pipes.
Preferably, the first combined water pipe is provided with two water inlet branch pipes, one of the water inlet branch pipes is arranged at one end of the water outlet main pipe, and the other water inlet branch pipe is arranged at one end close to the water inlet of the water outlet main pipe.
Preferably, the inner diameter of the water inlet branch pipe arranged at one end close to the water inlet of the main water outlet pipe is smaller than that of the main water outlet pipe;
the inner diameter of the water inlet branch pipe arranged at one end of the water outlet main pipe is equal to that of the water outlet main pipe.
Preferably, the water outlet main pipe is provided with at least one water outlet bend, and the bending angle range of the water outlet bend is 100-130 degrees.
Preferably, the second combined water pipe is provided with one water outlet branch pipe, and the water outlet branch pipe is arranged at one end of the water outlet of the water inlet main pipe.
Preferably, the inner diameter of the water outlet branch pipe is smaller than that of the water inlet main pipe.
Preferably, the water inlet main pipe is provided with at least one water inlet bend, and the bending angle range of the water inlet bend is 100-130 degrees.
Preferably, the fixing piece comprises a first fixing hole matched with the water outlet main pipe and a second fixing hole matched with the water inlet main pipe, the water outlet main pipe penetrates through the first fixing hole, and the water inlet main pipe penetrates through the second fixing hole.
An engine comprises a shell, an after-treatment system, a urea box, a warm air system and a combined water pipe for a cooling system, wherein the shell is provided with a water inlet pipe and a water outlet pipe; the fixing piece is fixedly connected to the shell.
Preferably, a water outlet of the water outlet main pipe is connected with a return port of a cooling system of the engine, a water inlet of the water outlet main pipe is connected with a cooling return port of the urea tank, the water inlet branch pipe close to the water inlet of the water outlet main pipe is connected with a heating pipe return port of the aftertreatment system, and the water inlet branch pipe close to a water outlet of the water outlet main pipe is connected with a return port of the warm air system;
the water inlet of the water inlet main pipe is connected with the water outlet of the cooling system, the water outlet of the water inlet main pipe is connected with the water intake of the heating pipe of the post-treatment system, and the water outlet branch pipe is connected with the water intake of the urea box.
Use the utility model provides an in-process of combined water pipe for cooling system at first needs to carry out erection joint with first combined water pipe and second combined water pipe to fix first combined water pipe and second combined water pipe in required position through the mounting. The cooling liquid flows into the main water outlet pipe from the water inlet of the main water outlet pipe and the at least one water inlet branch pipe, and the cooling liquid flows out from the water outlet of the water inlet of the main water outlet pipe; the cooling liquid flows into the water inlet main pipe from a water inlet of the water inlet main pipe and is divided into at least two paths, one path flows out from a water outlet of the water inlet main pipe, and at least one path flows out from the water outlet branch pipe.
Compared with the prior art, in the process of installing the combined water pipe, a plurality of three-way joints are not needed to be used for connecting all the water pipes, and only all the ports of the combined water pipe are needed to be connected with corresponding interfaces, so that the disordered assembling process is avoided, the installation process is simplified, and the installation difficulty is reduced; in addition, the first combined water pipe and the second combined water pipe are both steel water pipes and are fixed in shape, so that the combined water pipes are more tidy and attractive in trend.
Furthermore, the utility model also provides an engine of including above-mentioned combination water pipe for cooling system.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of an engine provided by the present invention;
FIG. 2 is a front view of the engine of FIG. 1;
fig. 3 is a schematic structural diagram of an embodiment of the combined water pipe for a cooling system provided by the present invention;
fig. 4 is a front view of the assembled water pipe for the cooling system of fig. 3.
In FIGS. 1-4:
1 is a first combined water pipe, 11 is a water inlet branch pipe, 12 is a water outlet main pipe, 121 is a first water inlet, 122 is a first water outlet, 2 is a second combined water pipe, 21 is a water outlet branch pipe, 22 is a water inlet main pipe, 221 is a second water inlet, 222 is a second water outlet, and 3 is a fixing piece.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The core of the utility model is to provide a cooling system is with combination water pipe, through the mode of being responsible for and setting up the branch pipe at the intaking, avoid three way connection's setting, simple to operate, easy operation to first combination water pipe and second combination water pipe are the steel water pipe, and the shape is stable, makes the water pipe move towards neatly pleasing to the eye. The other core of the utility model is to provide an engine of including above-mentioned combination water pipe for cooling system.
Referring to fig. 1-4, fig. 1 is a schematic structural diagram of an embodiment of an engine according to the present invention; FIG. 2 is a front view of the engine of FIG. 1; fig. 3 is a schematic structural diagram of an embodiment of the combined water pipe for a cooling system provided by the present invention; fig. 4 is a front view of the assembled water pipe for the cooling system of fig. 3.
This particular embodiment provides a combined water pipe for cooling system, includes: the water pipe comprises a first combined water pipe 1, a second combined water pipe 2 and a fixing piece 3 for fixing the first combined water pipe 1 and the second combined water pipe 2; the first combined water pipe 1 comprises at least one water inlet branch pipe 11 and one water outlet main pipe 12, and the second combined water pipe 2 comprises at least one water outlet branch pipe 21 and one water inlet main pipe 22; the first combined water pipe 1 and the second combined water pipe 2 are both steel water pipes.
It should be noted that, in this embodiment, the first combined water pipe 1 and the second combined water pipe 2 are separately provided, and are not directly communicated with each other, and both of them may be connected to a cooling system, and are indirectly communicated with each other through the cooling system; or other setting modes, which are determined according to actual situations, and are not described herein.
The water inlet branch pipes 11 are in a communication state with the water outlet main pipe 12, and the maximum number of the water inlet branch pipes 11 set in the same water outlet main pipe 12 needs to be determined according to the relationship between the inner diameter of each water inlet branch pipe 11 and the inner diameter of the water outlet main pipe 12, which is not described herein again.
In the process of using the combined water pipe for the cooling system provided by the present embodiment, first, the first combined water pipe 1 and the second combined water pipe 2 need to be installed and connected, and the first combined water pipe 1 and the second combined water pipe 2 need to be fixed at a desired position by the fixing member 3. The cooling liquid flows into the main water outlet pipe 12 from the water inlet of the main water outlet pipe 12 and the at least one branch water inlet pipe 11, and both the cooling liquid and the cooling liquid flow out from the water outlet of the water inlet of the main water outlet pipe 12; the cooling liquid flows into the main water inlet pipe 22 from the water inlet of the main water inlet pipe 22 and is divided into at least two paths, one path flows out from the water outlet of the main water inlet pipe 22, and at least one path flows out from the branch water outlet pipe 21.
In the process of installing the first combined water pipe 1 and the second combined water pipe 2, the position relationship of the first combined water pipe 1 relative to the second combined water pipe 2 is generally determined through the fixing piece 3, and then the whole body formed by the first combined water pipe 1 and the second combined water pipe 2 is installed on an equipment body, which can be an engine shell or other equipment.
Preferably, the fixing member 3 includes a first fixing hole matched with the water outlet main pipe 12 and a second fixing hole matched with the water inlet main pipe 22, the water outlet main pipe 12 is arranged to pass through the first fixing hole, and the water inlet main pipe 22 is arranged to pass through the second fixing hole.
Can set up mounting 3 into two kinds, a mounting 3 only is used for fixed first combination water pipe 1 to the position of second combination water pipe 2, and another kind of mounting 3 not only can fix the position of first combination water pipe 1 for second combination water pipe 2, can also with equipment main part fixed connection, with first combination water pipe 1 and second combination water pipe 2 fixed mounting.
Preferably, the first fixing hole and the second fixing hole can be provided with through holes with openings, the openings have certain elasticity, and in the installation process, the first combined water pipe 1 can be directly clamped into the first fixing hole, and the second combined water pipe 2 can be clamped into the second fixing hole.
Compared with the prior art, in the process of installing the combined water pipe, a plurality of three-way joints are not needed to be used for connecting all the water pipes, and only all the ports of the combined water pipe are needed to be connected with corresponding interfaces, so that the disordered assembling process is avoided, the installation process is simplified, and the installation difficulty is reduced; in addition, the first combined water pipe 1 and the second combined water pipe 2 are both steel water pipes and are fixed in shape, so that the combined water pipes are more tidy and attractive in trend.
As shown in fig. 3 and 4, the first combined water pipe 1 is provided with two water inlet branch pipes 11, wherein one water inlet branch pipe 11 is arranged at one end of the water outlet of the main water outlet pipe 12, and the other water inlet branch pipe 11 is arranged at one end close to the water inlet of the main water outlet pipe 12. The inner diameter of the water inlet branch pipe 11 close to one end of the water inlet of the water outlet main pipe 12 is smaller than that of the water outlet main pipe 12; the inner diameter of the water inlet branch pipe 11 arranged at one end of the water outlet of the main water outlet pipe 12 is equal to the inner diameter of the main water outlet pipe 12.
In the arrangement mode, the inner diameter of one of the water inlet branch pipes 11 is the same as that of the water outlet main pipe 12, so that the combined water pipe can be conveniently processed.
The main water outlet pipe 12 is provided with at least one water outlet bend, and the bending angle range of the water outlet bend is 100-130 degrees.
It should be noted that the outlet bend is a bending portion in the outlet main pipe 12, and when the bending angle is smaller than 90 °, that is, the included angle of the bending portion is smaller than 90 °, the coolant is prone to flow unsmoothly. The included angle of the bending part is set to be 100-130 degrees, so that the cooling liquid can be ensured to flow smoothly in the water outlet main pipe 12. Preferably, the folding angle is 120 °.
The second combined water pipe 2 is provided with a water outlet branch pipe 21, and the water outlet branch pipe 21 is arranged at one end of a water outlet of the water inlet main pipe 22; the inner diameter of the water outlet branch pipe 21 is smaller than that of the water inlet main pipe 22; the water inlet main pipe 22 is provided with at least one water inlet bend, and the bending angle range of the water inlet bend is 100-130 degrees.
In order to fix the first and second combined water pipes 1 and 2 at the same time, the bending of the inlet main pipe 22 and the bending of the outlet main pipe 12 may be matched so that the respective pipe lines are arranged in parallel as much as possible.
In addition to the above-mentioned combined water pipe for the cooling system, the present invention also provides an engine comprising a housing, an aftertreatment system, a urea tank, a warm air system, and the combined water pipe for the cooling system disclosed in the above embodiment, wherein the fixing member 3 is fixedly connected to the housing; the structure of other parts of the engine is referred to the prior art, and is not described herein.
As shown in fig. 1 and 2, a water outlet of a main water outlet pipe 12 is connected to a return port of a cooling system of an engine, a water inlet of the main water outlet pipe 12 is connected to a cooling return port of a urea tank, a branch water inlet pipe 11 near the water inlet of the main water outlet pipe 12 is connected to a heating pipe return port of an aftertreatment system, and a branch water inlet pipe 11 near the water outlet of the main water outlet pipe 12 is connected to a return port of a heating system;
the water inlet of the water inlet main pipe 22 is connected with the water outlet of the cooling system, the water outlet of the water inlet main pipe 22 is connected with the water intake of the heating pipe of the post-treatment system, and the water outlet branch pipe 21 is connected with the cooling water intake of the urea box.
For convenience of distinction, the water inlet of the main water outlet pipe 12 may be set as the first water inlet 121, the water outlet of the main water outlet pipe 12 may be set as the first water outlet 122, the water inlet of the main water inlet pipe 22 may be set as the second water inlet 221, and the water outlet of the main water inlet pipe 22 may be set as the second water outlet 222.
It should be noted that, in the present application, the first water outlet 122 and the second water outlet 222, the first water inlet 121 and the second water inlet 221, and the first and the second of the first combined water pipe 1 and the second combined water pipe 22 are only used for distinguishing the difference of the positions, and are not sequentially arranged.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The utility model provides an arbitrary compound mode of all embodiments all is in this utility model's a protection scope, does not do here and gives unnecessary details.
The above details are provided for the engine and the combined water pipe for the cooling system thereof. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. A modular water tube for a cooling system, comprising: the water pipe comprises a first combined water pipe (1), a second combined water pipe (2) and a fixing piece (3) for fixing the first combined water pipe (1) and the second combined water pipe (2);
the first combined water pipe (1) comprises at least one water inlet branch pipe (11) and one water outlet main pipe (12), and the second combined water pipe (2) comprises at least one water outlet branch pipe (21) and one water inlet main pipe (22);
the first combined water pipe (1) and the second combined water pipe (2) are both steel water pipes.
2. The combined water pipe for the cooling system according to claim 1, wherein the first combined water pipe (1) is provided with two branch water inlet pipes (11), wherein one branch water inlet pipe (11) is arranged at one end of the water outlet of the main water outlet pipe (12), and the other branch water inlet pipe is arranged at one end of the water inlet close to the main water outlet pipe (12).
3. The combined water pipe for the cooling system according to claim 2, wherein the inner diameter of the water inlet branch pipe (11) disposed at the end close to the water inlet of the water outlet main pipe (12) is smaller than the inner diameter of the water outlet main pipe (12);
the inner diameter of the water inlet branch pipe (11) arranged at one end of the water outlet main pipe (12) is equal to that of the water outlet main pipe (12).
4. The combined water pipe for the cooling system according to claim 2, wherein the main water outlet pipe (12) is provided with at least one water outlet bend, and the bending angle of the water outlet bend ranges from 100 degrees to 130 degrees.
5. The combined water pipe for a cooling system according to claim 1, wherein the second combined water pipe (2) is provided with one of the water outlet branch pipes (21), and the water outlet branch pipe (21) is arranged at one end of the water outlet of the water inlet main pipe (22).
6. A modular water pipe for cooling systems according to claim 5, characterized in that the internal diameter of the outlet branch pipe (21) is smaller than the internal diameter of the inlet main pipe (22).
7. The combined water pipe for the cooling system according to claim 5, wherein the main water inlet pipe (22) is provided with at least one water inlet bend, and the bending angle of the water inlet bend ranges from 100 degrees to 130 degrees.
8. A combined water pipe for a cooling system according to any one of claims 1 to 7, characterized in that the fixing member (3) comprises a first fixing hole cooperating with the main water outlet pipe (12) and a second fixing hole cooperating with the main water inlet pipe (22), the main water outlet pipe (12) being arranged through the first fixing hole and the main water inlet pipe (22) being arranged through the second fixing hole.
9. An engine, characterized by comprising a housing, an after-treatment system, a urea tank, a warm air system and a combined water pipe for a cooling system according to any one of claims 1 to 8; the fixing piece (3) is fixedly connected to the shell.
10. The engine according to claim 9, characterized in that the water outlet of the main water outlet pipe (12) is connected with the return port of the cooling system of the engine, the water inlet of the main water outlet pipe (12) is connected with the cooling return port of the urea tank, the branch water inlet pipe (11) near the water inlet of the main water outlet pipe (12) is connected with the heating pipe return port of the after-treatment system, and the branch water inlet pipe (11) near the water outlet of the main water outlet pipe (12) is connected with the return port of the warm air system;
the water inlet of the water inlet main pipe (22) is connected with the water outlet of the cooling system, the water outlet of the water inlet main pipe (22) is connected with the water intake of the heating pipe of the aftertreatment system, and the water outlet branch pipe (21) is connected with the cooling water intake of the urea box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023003305.8U CN214464525U (en) | 2020-12-11 | 2020-12-11 | Engine and combined water pipe for cooling system of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023003305.8U CN214464525U (en) | 2020-12-11 | 2020-12-11 | Engine and combined water pipe for cooling system of engine |
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| Publication Number | Publication Date |
|---|---|
| CN214464525U true CN214464525U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023003305.8U Active CN214464525U (en) | 2020-12-11 | 2020-12-11 | Engine and combined water pipe for cooling system of engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214464525U (en) |
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2020
- 2020-12-11 CN CN202023003305.8U patent/CN214464525U/en active Active
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