CN209838561U - Ready-package EGR cooling device - Google Patents
Ready-package EGR cooling device Download PDFInfo
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- CN209838561U CN209838561U CN201822166205.3U CN201822166205U CN209838561U CN 209838561 U CN209838561 U CN 209838561U CN 201822166205 U CN201822166205 U CN 201822166205U CN 209838561 U CN209838561 U CN 209838561U
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Abstract
The utility model relates to a EGR cooling device technical field, concretely relates to ready-package EGR cooling device, including inlet end cover, the end cover of giving vent to anger, casing and cooling module, casing one side is equipped with the mount table, is equipped with first water inlet, second water inlet and delivery port on the mount table, and first water inlet, second water inlet and delivery port all are located the coplanar, the utility model discloses optimized first water inlet, second water inlet and delivery port structure, adopted the same face structure of arranging, be favorable to accomplishing quick butt joint with the export or the import of coolant liquid in the engine, do not need single butt joint installation, only need accomplish in earlier stage and arrange, can once only accomplish butt joint structure, the installation of the EGR cooling device of being convenient for, and then improved work efficiency.
Description
Technical Field
The utility model relates to a EGR cooling device technical field, concretely relates to ready-package EGR cooling device.
Background
The existing EGR cooler assembly is generally welded with an EGR cooler and a bracket into a whole in a welding mode, then assembled on an engine or a diesel engine through bolts, and then the EGR cooler assembly is butted with each butt joint port on the EGR cooler through different infusion pipelines, so that the operation of the EGR cooler assembly is complex in the process of assembling a cooling liquid inlet and outlet, the laying of other pipelines is needed to be increased, the EGR cooler assembly cannot be quickly butted with the inlet and outlet of the cooling liquid in the engine or the diesel engine, the single butt joint installation is needed, the installation process is not convenient enough, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a ready-package EGR cooling device has the butt joint and connects the convenience soon, characteristics that the cooling effect is good.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a ready-package EGR cooling device, includes inlet end cover, the end cover of giving vent to anger, casing and cooling module, casing one side is equipped with the mount table, be equipped with first water inlet, second water inlet and delivery port on the mount table, first water inlet, second water inlet and delivery port all are located the coplanar.
Furthermore, the outer end parts of the first water inlet and the second water inlet are respectively provided with a water inlet butt joint ring.
Furthermore, the outer end part of the water outlet is provided with a water outlet butt joint ring.
Further, the cooling assembly comprises an air inlet main sheet, an air outlet main sheet and a cooling pipe group positioned between the air inlet main sheet and the air outlet main sheet.
Furthermore, a plurality of spoilers which are arranged at intervals are arranged on the cooling pipe group, and a plurality of bowl-shaped grooves are formed in the surfaces of the spoilers.
Further, a cooling through cavity for circulating cooling liquid is formed between the shell and the cooling assembly.
Further, the spoiler is located in the cooling through cavity.
Further, the air outlet end cover comprises an air outlet end cover body and an air outlet pipe seat used for butting the air outlet end cover body.
The utility model discloses following beneficial effect has: the utility model optimizes the structure of the first water inlet, the second water inlet and the water outlet and adopts the same-surface arrangement structure, so that the utility model does not need to be butted and installed singly in the assembling process, only needs to complete the arrangement in the early stage, can complete the butt joint at one time, is beneficial to the installation of an EGR cooling device, and improves the working efficiency; optimize spoiler structural design, still be equipped with a plurality of bowl form recesses on the spoiler surface, its sunken bowl form groove structure can accomplish the apron in flow field behind the bowl form recess with the coolant liquid to increase local mixed flow effect, and then improved the cooling effect.
Drawings
Fig. 1 is a first overall schematic diagram of the present invention;
fig. 2 is a second overall schematic diagram of the present invention;
fig. 3 is a third overall schematic view of the present invention;
FIG. 4 is a schematic view of the spoiler structure of the present invention;
in the figure: 1. air inlet end cover, 2, cooling module, 21, air inlet main piece, 22, spoiler, 221, bowl-shaped groove, 23, cooling pipe group, 24, air outlet main piece, 3, shell, 31, cooling through cavity, 4, air outlet end cover, 41, air outlet end cover body, 41, air outlet pipe seat, 5, first water inlet, 51, first water inlet butt joint ring, 6, second water inlet, 61, second water inlet butt joint ring, 7, water outlet, 71, water outlet butt joint ring.
Detailed Description
In order to make the objects and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 to 4, the embodiment of the utility model provides a ready-package EGR cooling device includes inlet end cover 1, the end cover 4 of giving vent to anger, casing 3 and cooling module 2, inlet end cover 1 and the end cover 4 of giving vent to anger are used for the receipt and the emission of waste gas respectively, the end cover 4 of giving vent to anger still includes the end cover body 41 of giving vent to anger and is used for the butt joint to give vent to anger the tube socket 42 of giving vent to anger end cover body 41, casing 3 is used for the support of whole equipment to fix, cooling module 2 is used for carrying out cooling process to waste gas, carry out cooling process through cooling module 2 from the waste gas that inlet.
3 one side of casing is equipped with the mount table, be equipped with first water inlet 5 on the mount table, second water inlet 6 and delivery port 7, first water inlet 5 and second water inlet 6 all are used for receiving the coolant liquid, the coolant liquid that uses in the cooling module 2 adds through first water inlet 5 and second water inlet 6, the coolant liquid after the 2 heat exchanges of cooling module passes through delivery port 7 and discharges, first water inlet 5, second water inlet 6 and delivery port 7 all are located the coplanar, this design is favorable to with the engine in the export or the import of coolant liquid dock, do not need single butt joint installation, only need to accomplish and arrange in earlier stage, can once only accomplish the butt joint.
The outer end parts of the first water inlet 5 and the second water inlet 6 are respectively provided with a water inlet butt joint ring 51 and a second water inlet butt joint ring 61, the outer end part of the water outlet 7 is provided with a water outlet butt joint ring 71, and the design of the butt joint rings is favorable for finishing quick butt joint with an outlet or an inlet of cooling liquid in an engine.
Form between casing 3 and the cooling module 2 and be equipped with the cooling logical chamber 31 for the coolant liquid circulation, cooling module 2 includes the main piece 21 that admits air, give vent to anger main piece 24 and cooling tube group 23, the main piece 21 that admits air and the main piece 24 that gives vent to anger are used for the fixed cooling tube group 23 that is located the main piece 21 that admits air between the main piece 24 that gives vent to anger, be equipped with the spoiler 22 that a plurality of intervals were arranged on the cooling tube group 23, spoiler 22 is located the cooling logical chamber 31, as shown in fig. 4, spoiler 22 is equipped with a plurality of bowl form recesses 221 on the surface, its sunken bowl form recess 221 structure, can accomplish the apron in flow field behind the bowl form recess 221 with the coolant liquid, thereby increase local mixed flow effect, and the heat exchange efficiency.
Combine the aforesaid to further explain the utility model discloses a use and advantage, a ready-package EGR cooling device has optimized first water inlet 5, second water inlet 6 and delivery port 7's structure, adopts the same face structure of arranging, makes the utility model discloses in the assembling process, do not need singly to dock the installation, only need accomplish in earlier stage and arrange, can once only accomplish docking structure, first water inlet 5, the outer tip of second water inlet 6 are equipped with first water inlet docking ring 51 and second water inlet docking ring 61 respectively, and the outer tip of delivery port 7 is equipped with out water docking ring 71, and docking ring's design is favorable to accomplishing quick butt joint with the export or the import of coolant liquid in the engine.
After the assembly is completed, the waste gas enters the cooling assembly 2 from the air inlet end cover 1, meanwhile, the cooling liquid is added from the first water inlet 5 and the second water inlet 6, the cooling pipe group 23 starts to cool, a plurality of spoilers 22 which are arranged at intervals are also arranged on the cooling pipe group 23, the spoilers 22 are usually arranged in the cooling through cavity 31 at intervals and are respectively arranged on the peripheral wall surfaces of the cooling pipe group 23, when the cooling fluid passes through the spoiler 22, the fluid is separated to play a role of mixed flow, and the intermittent arrangement structural design can form mixed interaction of hot flow and cold flow, thereby increasing the heat exchange effect, the utility model is provided with the sunken bowl-shaped groove 221 structure on the surface of the spoiler 22, the design of the bowl-shaped groove 221 can lead the cooling liquid to pass through the bowl-shaped groove 221 and then complete the cover plate of the flow field, thereby increasing the local mixed flow effect, and further improve heat transfer effect, the waste gas after cooling assembly 2 cools is discharged through giving vent to anger end cover 4.
To sum up, the utility model discloses having optimized the structure of first water inlet, second water inlet and delivery port, having adopted the same face structure of arranging, feasible the utility model discloses in assembling process, not needing single butt joint installation, only needing to accomplish in earlier stage and arranging, can once only accomplish the butt joint, this design has the installation that does benefit to EGR cooling device, has improved work efficiency, and the spoiler still is equipped with a plurality of bowl form recesses on the surface, and its sunken bowl form groove structure can accomplish the apron in flow field behind the bowl form recess with the coolant liquid to increase local mixed flow effect, and then improved heat transfer effect.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a ready-package EGR cooling device, includes inlet end cover, the end cover of giving vent to anger, casing and cooling module, its characterized in that: the water inlet, the water outlet and the water inlet are arranged on the same plane.
2. The ready-package EGR cooler of claim 1, wherein: and the outer end parts of the first water inlet and the second water inlet are respectively provided with a water inlet butt joint ring.
3. The ready-package EGR cooler of claim 1, wherein: and the outer end part of the water outlet is provided with a water outlet butt joint ring.
4. The ready-package EGR cooler of claim 1, wherein: the cooling assembly comprises an air inlet main sheet, an air outlet main sheet and a cooling pipe group positioned between the air inlet main sheet and the air outlet main sheet.
5. The ready-package EGR cooler of claim 4, wherein: the cooling pipe group is provided with a plurality of spoilers which are arranged at intervals, and the surfaces of the spoilers are provided with a plurality of bowl-shaped grooves.
6. The ready-package EGR cooler of claim 5, wherein: and a cooling through cavity for circulating cooling liquid is formed between the shell and the cooling assembly.
7. The ready-package EGR cooler of claim 6, wherein: the spoiler is located in the cooling through cavity.
8. The ready-package EGR cooler of claim 1, wherein: the air outlet end cover comprises an air outlet end cover body and an air outlet pipe seat used for butting the air outlet end cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822166205.3U CN209838561U (en) | 2018-12-21 | 2018-12-21 | Ready-package EGR cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822166205.3U CN209838561U (en) | 2018-12-21 | 2018-12-21 | Ready-package EGR cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209838561U true CN209838561U (en) | 2019-12-24 |
Family
ID=68900269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822166205.3U Active CN209838561U (en) | 2018-12-21 | 2018-12-21 | Ready-package EGR cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209838561U (en) |
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2018
- 2018-12-21 CN CN201822166205.3U patent/CN209838561U/en active Active
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