Intake manifold of integrated intercooler

Abstract

The utility model provides an intake manifold of an integrated intercooler, and relates to the technical field of automobile engines. The air inlet manifold of the integrated intercooler comprises an air inlet shell, the intercooler and an air outlet shell which are sequentially communicated from top to bottom, and air uniformly flows through the intercooler from the air inlet shell and then flows to the air outlet shell. At least one flow guide rib is arranged at the bottom of the air outlet shell and divides the bottom of the air outlet shell into a plurality of water receiving parts with approximately same areas, so that the condensed water amount of each water receiving part is equivalent. Therefore, the condensate water can uniformly flow to each air cylinder of the engine from the air inlet manifold of the integrated intercooler, so that the influence on driving safety caused by fire of a certain air cylinder due to non-uniform distribution of the condensate water is avoided, and the safety of an automobile can be improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile engine, in particular to a kind of integrated intercooler's intake manifold. BACKGROUND

[0002] At present, in conventional vehicle, intercooler is placed before intake manifold, high-temperature and high-pressure gas after pressurization by supercharger is cooled by independent water-cooled intercooler, and then becomes low-temperature and high-pressure gas, and then is distributed to each cylinder of engine by intake manifold.

[0003] With the increasingly scarce of petroleum energy and the more stringent requirements for engine emissions, the thermal efficiency of engine is continuously improved. At present, in order to meet such stringent requirements, newly developed engine adopts EGR technology, and integrates intercooler on intake manifold. The biggest defect of this technical scheme is that a large amount of condensed water is separated out after high-temperature and high-pressure gas passes through water-cooled intercooler, but due to the fact that gas cannot uniformly flow to intercooler, and condensed water slides down to each cylinder under the double action of gravity and intake air, condensed water cannot be uniformly distributed to each cylinder of engine, which can cause misfire of a certain cylinder of engine due to excessive condensed water during operation, so as to cause engine failure and affect driving safety.

[0004] In the prior art, the top surface of the intake shell is designed so that the gas can basically uniformly flow to the intercooler. However, the condensed water condensed on the intercooler still has the problem of uneven distribution after flowing downward to the outlet shell. SUMMARY

[0005] The utility model aims to provide an intake manifold integrated with intercooler, to solve the problem that condensed water distribution of the intake manifold in the prior art cannot be uniformly distributed to each cylinder of engine.

[0006] A further object of the utility model is to further improve the uniformity of condensed water distribution.

[0007] A still further object of the utility model is to improve the structural stability of the intake manifold integrated with intercooler.

[0008] According to the object of the utility model, the utility model provides an intake manifold integrated with intercooler, which comprises an intake shell, an intercooler and an outlet shell which are sequentially communicated from top to bottom, and gas uniformly flows through the intercooler from the intake shell and then flows to the outlet shell; the bottom of the outlet shell is provided with at least one flow guide rib, and the bottom of the outlet shell is divided into a plurality of water receiving portions with substantially same area by the at least one flow guide rib, so as to make the condensed water amount of each water receiving portion be equivalent.

[0009] Optionally, a plurality of outlets are arranged on the side wall of the air outlet shell, each of the outlets corresponding to one of the water receiving portions.

[0010] The lowest part of the outlet is lower than the top of the flow guide rib.

[0011] Optionally, the air inlet shell comprises an air inlet and an air inlet channel leading to the intercooler, the top of the air inlet channel extending from one end of the intercooler away from the air inlet to the other end close to the air inlet in sequence by a first slope and a second slope, the slope of the first slope being smaller than the slope of the second slope.

[0012] Optionally, the slope of the first slope is any value in the range of 6-8°.

[0013] Optionally, the slope of the second slope is any value in the range of 30-40°.

[0014] Optionally, steps are arranged on the air inlet shell and the air outlet shell respectively.

[0015] The top end and the bottom end of the intercooler are respectively provided with connecting portions, which are matched with the steps.

[0016] Optionally, the connecting portion at the top end of the intercooler is folded upward from the top end of the intercooler and extends in a first direction, and the connecting portion at the bottom end of the intercooler is folded downward from the bottom end of the intercooler and extends in the first direction; wherein the first direction is parallel to the first direction and away from the intercooler.

[0017] Optionally, the connecting portion has a clamping portion protruding towards a second direction, the second direction being close to the air inlet shell or the air outlet shell, and the second direction being perpendicular to the first direction, and one side of the clamping portion at the edge of each through hole close to the connecting portion is clamped with the step.

[0018] Optionally, the connecting portion is further provided with a plurality of through holes, and the clamping portion is located at one side of each through hole close to the edge of the connecting portion.

[0019] Optionally, a plurality of grooves are arranged on the air inlet shell and the air outlet shell respectively, one side of each groove having the step, the clamping portion being located in the groove and clamped with the step.

[0020] Optionally, the integrated intercooler air inlet manifold further comprises:

[0021] A sealing member is arranged between the intercooler and the air inlet shell, and / or between the intercooler and the air outlet shell.

[0022] Optionally, a notch is arranged on the connecting portion, and the sealing member comprises:

[0023] a body arranged inside the connecting portion;

[0024] a mounting portion connected with the body at one end and extending to outside of the connecting portion at the other end, and the mounting portion is matched with the notch to facilitate mounting and positioning of the sealing member.

[0025] In the utility model, the integrated intercooler intake manifold includes intake shell, intercooler and outlet shell which are sequentially communicated from top to bottom, and gas flows to the outlet shell after passing through the intercooler uniformly from the intake shell. The bottom of the outlet shell is provided with at least one flow guide rib, and the bottom of the outlet shell is divided into a plurality of water receiving portions with substantially same area by the at least one flow guide rib, so that the condensate water in each water receiving portion is equivalent. The above technical solution adds at least one flow guide rib to the bottom of the outlet shell, and the flow guide rib divides the bottom of the outlet shell into a plurality of water receiving portions with substantially same area, so that the condensate water in each water receiving portion is equivalent. The condensate water from the integrated intercooler intake manifold flows to each cylinder of the engine uniformly, which can realize uniform distribution and avoid uneven distribution of condensate water to cause misfire of a certain cylinder and affect driving safety, thereby improving the safety of the automobile.

[0026] Further, in the utility model, the intake shell includes an air inlet and an air inlet channel leading to the intercooler, and the top of the air inlet channel is sequentially extended by a first slope and a second slope from one end of the intercooler away from the air inlet to the end close to the air inlet, and the slope of the first slope is smaller than that of the second slope. High-temperature gas enters the integrated intercooler intake manifold from the air inlet of the intake shell, and then flows through the air inlet channel and sequentially passes through the second slope and the first slope. In this way, the gas is uniformly distributed at the end surface of the air inlet, which is conducive to the uniform flow of the gas to the intercooler, and further enables the condensate water from the intercooler to fall uniformly to the bottom of the outlet shell, ensuring that the condensate water in the plurality of water receiving portions is equivalent, thereby making the condensate water distribution uniform.

[0027] Still further, steps are arranged on the intake shell and the outlet shell respectively, and the top end and the bottom end of the intercooler are respectively provided with connecting portions matched with the steps to connect the intercooler with the intake shell or the outlet shell. In this way, the top end of the intercooler can be stably connected with the intake shell, and the bottom end of the intercooler can be stably connected with the intake shell. The connecting portion matched with the step can take into account the manufacturing tolerance and the service durability, and can improve the structural stability of the integrated intercooler intake manifold.

[0028] The above and other objects, advantages and features of the present utility model will become more apparent from the following detailed description of the preferred embodiments of the present utility model, taken in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0029] Some embodiments of the present application will now be described in detail with reference to the accompanying drawings. Like elements in the drawings are denoted by like reference numerals. It is to be understood that the drawings are not necessarily to scale. In the drawings:

[0030] Figure 1 is a schematic front view of an integrated intercooler intake manifold according to one specific embodiment of the present application;

[0031] Figure 2 is a schematic rear view of an integrated intercooler intake manifold according to one specific embodiment of the present application;

[0032] Figure 3 is a schematic structural view of an outlet housing according to one specific embodiment of the present application;

[0033] Figure 4 is a schematic structural view of a flow guide according to one specific embodiment of the present application;

[0034] Figure 5 is a schematic cross-sectional view of an integrated intercooler intake manifold according to one specific embodiment of the present application;

[0035] Figure 6 is a schematic structural view of an inlet housing according to one specific embodiment of the present application;

[0036] Figure 7 is a schematic structural view of an intercooler according to one specific embodiment of the present application;

[0037] Figure 8 is Figure 7 is a schematic enlarged view of area A;

[0038] Figure 9 is a schematic assembly view of an inlet housing and an intercooler according to one specific embodiment of the present application;

[0039] Figure 10 is a schematic structural view of a connection according to one specific embodiment of the present application;

[0040] Figure 11 is a schematic assembly view of a seal according to one specific embodiment of the present application;

[0041] Figure 12 is a schematic structural view of a seal according to one specific embodiment of the present application.

[0042] BRIEF DESCRIPTION OF DRAWINGS

[0043] 100 - intake manifold, 11 - intake housing, 111 - air inlet, 112 - air passage, 113 - first inclined surface, 114 - second inclined surface, 12 - exhaust housing, 121 - water receiving portion, 122 - side wall, 123 - outlet, 13 - step, 14 - groove, 20 - intercooler, 21 - connecting portion, 211 - clamping portion, 212 - through hole, 213 - notch, 22 - side wall, 23 - groove, 30 - flow guide rib, 40 - sealing element, 41 - body, 42 - mounting portion. DETAILED DESCRIPTION

[0044] In the description of the present embodiment, it should be understood that the terms "upper", "lower", "vertical", "horizontal", "bottom", "inner", "outer", "front", "back" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present utility model.

[0045] Figure 1 is a schematic front view of an integrated intercooler intake manifold 100 according to one specific embodiment of the present utility model, Figure 2 is a schematic rear view of an integrated intercooler intake manifold 100 according to one specific embodiment of the present utility model, Figure 3 is a schematic structural view of an exhaust housing 12 according to one specific embodiment of the present utility model.

[0046] As one specific embodiment of the present utility model, as shown in Figures 1-3 , the integrated intercooler intake manifold 100 includes an intake housing 11, an intercooler 20 and an exhaust housing 12 which are sequentially communicated from top to bottom, and the gas flows to the exhaust housing 12 after uniformly flowing through the intercooler 20 from the intake housing 11. The bottom of the exhaust housing 12 is provided with at least one flow guide rib 30, and the bottom of the exhaust housing 12 is divided into a plurality of water receiving portions 121 with substantially the same area by the at least one flow guide rib 30, so that the amount of condensed water of each water receiving portion 121 is equivalent.

[0047] Here, it can be understood that the integrated intercooler intake manifold 100 is arranged vertically, so that the condensed water can directly fall to the bottom of the outlet shell 12 under the action of gravity. The high-temperature gas flows from the inlet shell 11 into the integrated intercooler intake manifold 100, and then uniformly distributes through the intercooler 20 at the inlet shell 11. Under the action of the intercooler 20, the high-temperature gas is cooled, and a part of the gas is condensed to form condensed water and drips from the intercooler 20 to the bottom of the outlet shell 12. Because the gas uniformly flows to the intercooler 20, the amount of condensed water condensed at different positions of the intercooler 20 is basically the same. In the embodiment, the integrated intercooler intake manifold 100 is arranged in the vertical direction. In other embodiments, the integrated intercooler intake manifold 100 can be arranged in a vertical inclination. In some embodiments, the intercooler 20 is a water-cooled intercooler 20.

[0048] In some embodiments, the number of the flow guide ribs 30 can be one, two or even more. Specifically, the number of the flow guide ribs 30 in the embodiment is two. The two flow guide ribs 30 divide the bottom of the outlet shell 12 into three water receiving parts 121 with substantially the same area, and the three water receiving parts 121 correspond to three cylinders of an automobile engine respectively. In this way, the condensed water can uniformly flow to the three cylinders of the engine, avoiding that the condensed water in a certain cylinder is too much to cause the cylinder to misfire.

[0049] The embodiment of the utility model discloses at least one flow guide rib 30 is arranged at the bottom of the outlet shell 12, and the flow guide rib 30 divides the bottom of the outlet shell 12 into a plurality of water receiving parts 121 with substantially the same area, so that the amount of condensed water in each water receiving part 121 is equivalent, and the condensed water uniformly flows to each cylinder of the engine from the integrated intercooler intake manifold 100, which can realize uniform distribution and avoid that the uneven distribution of condensed water causes a certain cylinder to misfire and affects driving safety, thereby improving the safety of the automobile.

[0050] Figure 4 It is the schematic structural diagram of the flow guide rib 30 according to one specific embodiment of the utility model. As shown in Figure 4 In some embodiments, a plurality of outlets 123 can be arranged at the side wall 122 of the outlet shell 12, each outlet 123 corresponds to one water receiving part 121 to make the condensed water in the water receiving part 121 flow out from the corresponding outlet 123, and the lowest part of the outlet 123 is lower than the top of the flow guide rib 30.

[0051] Specifically, each outlet 123 of the air outlet shell 12 corresponds to one cylinder of the engine, and the condensed water flows from the outlet 123 to the corresponding cylinder. The lowest part of the outlet 123 is lower than the top of the flow guide rib 30, which can ensure the shunting effect of the flow guide rib 30. Before the water collecting part 121 is filled with condensed water, the condensed water flows out of the outlet 123 and does not flow to the adjacent water collecting part 121. In this way, the condensed water can be uniformly introduced into each cylinder of the engine.

[0052] Figure 5 is a schematic sectional view of an integrated intercooler intake manifold 100 according to one specific embodiment of the present application. As shown in Figure 5 In some embodiments, the air inlet shell 11 can include an air inlet 111 and an air inlet channel 112 leading to the intercooler 20. The top of the air inlet channel 112 extends from one end of the intercooler 20 away from the air inlet 111 to the other end close to the air inlet 111 in sequence by a first slope 113 and a second slope 114. The slope of the first slope 113 is smaller than the slope of the second slope 114.

[0053] Specifically, high-temperature gas enters the integrated intercooler intake manifold 100 from the air inlet 111 of the air inlet shell 11, and then passes through the second slope 114 and the first slope 113 in sequence. The second slope 114 has a larger slope and a smaller opening size, which can make the air intake more smooth and guide the gas into the air inlet shell 11, reducing the air intake resistance. The smaller the slope, the slower the flow rate of the gas, and the gas has a more gentle diffusion process after entering the first slope 113 with a smaller slope, so that the gas can be more evenly distributed in the air inlet channel 112, which is beneficial to the uniform distribution of the mass flow rate in the air inlet channel 112.

[0054] In this way, the gas is evenly distributed at the end face of the air inlet, which is beneficial to the uniform flow of the gas to the intercooler 20, and further ensures that the condensed water separated from the intercooler 20 can uniformly fall to the bottom of the air outlet shell 12, so that the amount of condensed water in each water collecting part 121 is equivalent, thereby making the condensed water distribution uniform. When the engine is working, the amount of condensed water obtained by each cylinder is equivalent, which can avoid the situation that the amount of condensed water of individual cylinders is too large to cause the engine to stall, and can ensure the normal work of each cylinder. This embodiment can adjust the uniformity of the airflow on the intercooler 20 air inlet face, so that the uniformity of the entire air inlet face reaches more than 95%.

[0055] In addition, the uniform distribution of the gas in the air inlet channel 112 can uniformly flow to each part of the intercooler 20, which can ensure the heat dissipation efficiency of the intercooler 20.

[0056] In some embodiments, the channel connected with the air inlet 111 is in a circular arc shape, which can effectively guide and straighten the air intake, which is beneficial to reducing the flow resistance of the gas and facilitating the flow of the gas.

[0057] In some embodiments, the slope of the first inclined surface 113 can be any value in the range of 6-8°, for example, 6°, 6.5°, 7°, 7.5°, 8°. In this embodiment, the slope of the first inclined surface 113 is 7°. In other embodiments, the slope of the first inclined surface 113 can be set according to actual needs.

[0058] In some embodiments, the slope of the second inclined surface 114 can be any value in the range of 30-40°, for example, 30°, 32°, 34°, 36°, 38°, 40°. In this embodiment, the slope of the second inclined surface 114 is 30°. In other embodiments, the slope of the second inclined surface 114 can be set according to actual needs.

[0059] Here, the slope of the first inclined surface 113 refers to the angle between the plane where the first inclined surface 113 is located and the horizontal direction, and the slope of the second inclined surface 114 refers to the angle between the plane where the second inclined surface 114 is located and the horizontal direction.

[0060] Figure 6 is a schematic structural view of the air intake shell 11 according to one specific embodiment of the present application, Figure 7 is a schematic structural view of the intercooler 20 according to one specific embodiment of the present application, Figure 8 is Figure 7 a schematic enlarged view at A in the middle, Figure 9 is a schematic assembly view of the air intake shell 11 and the intercooler 20 according to one specific embodiment of the present application, Figure 10 is a schematic structural view of the connecting portion 21 according to one specific embodiment of the present application.

[0061] As Figures 6-10 shown, in some embodiments, steps 13 can be provided on the air intake shell 11 and the air outlet shell 12 respectively, the top end and the bottom end of the intercooler 20 are respectively provided with connecting portions 21, the connecting portions 21 cooperate with the steps 13 to enable the intercooler 20 to be connected with the air intake shell 11 or the air outlet shell 12. Specifically, the steps 13 protrude from the side surface of the air intake shell 11 or the air outlet shell 12, the connecting portions 21 protrude from the side surface of the intercooler 20, the connecting portions 21 are snap-fitted with the steps 13 to enable the top end of the intercooler 20 to be stably connected with the air intake shell 11 and the bottom end of the intercooler 20 to be stably connected with the air intake shell 11.

[0062] This embodiment adopts the mode of cooperation between the connecting portions 21 and the steps 13, which can take into account the manufacturing tolerance and the use durability, and can improve the structural stability of the integrated intercooler air intake manifold 100.

[0063] In some embodiments, the connecting portion 21 at the top end of the intercooler 20 can be folded upward from the top end of the intercooler 20 and extend in the first direction, and the connecting portion 21 at the bottom end of the intercooler 20 can be folded downward from the bottom end of the intercooler 20 and extend in the first direction. The first direction is parallel to the side wall 22 of the intercooler 20 and away from the intercooler 20. See Figure 7 , the arrow a is the first direction, which is parallel to the side wall 22 of the intercooler 20 and away from the intercooler 20 from the middle to the top end or from the middle to the bottom end.

[0064] Here, the connecting portion 21 at the top end of the intercooler 20 is folded upward from the top end of the intercooler 20 and formed to extend in the first direction, and the connecting portion 21 at the bottom end of the intercooler 20 is folded downward from the bottom end of the intercooler 20 and formed to extend in the first direction. In this way, no additional connecting components need to be provided on the intercooler 20, and the connecting portion 21 is integrally formed with the intercooler 20, which can save costs.

[0065] In some embodiments, the connecting portion 21 can have a clamping portion 211 protruding toward the second direction, which is close to the intake shell 11 or the exhaust shell 12 and perpendicular to the first direction, and the clamping portion 211 is clamped with the step 13 on one side in the second direction. See Figure 7 , the arrow b is the second direction, which is perpendicular to the first direction and close to the intake shell 11 or the exhaust shell 12.

[0066] Specifically, the clamping portion 211 protrudes from the connecting portion 21 and is clamped with the step 13. Compared with the case where the end of the connecting portion 21 is bent to form the clamping portion 211 and then clamped with the step 13, in the embodiments of the present application, the clamping portion 211 extends in the first direction, which can increase the clamping size of the clamping portion 211 and the step 13, improve the connection strength of the intercooler 20 and the intake shell 11 or the exhaust shell 12, and improve the structural stability of the integrated intercooler intake manifold 100, so that the intercooler 20 and the intake shell 11 or the intercooler 20 and the exhaust shell 12 can be stably connected together.

[0067] In some embodiments, the connecting portion 21 can further be provided with a plurality of through holes 212, and the clamping portion 211 is located on one side of the edge of each through hole 212 close to the connecting portion 21. Specifically, the clamping portion 211 on the connecting portion 21 at the top end of the intercooler 20 is located above the through hole 212 and adjacent to the through hole 212. The clamping portion 211 on the connecting portion 21 at the bottom end of the intercooler 20 is located above and below the through hole 212 and adjacent to the through hole 212.

[0068] The connecting portion 21 in the embodiment forms the clamping portion 211 in the form of a press-in recess, so that the clamping portion 211 is riveted with the step 13. A through hole 212 is arranged on the connecting portion 21, which can facilitate the press riveting process and improve the practicability of the connecting portion 21.

[0069] In some embodiments, a plurality of recesses 14 can be arranged on the air inlet shell 11 and the air outlet shell 12 respectively, one side of each recess 14 has a step 13, and the clamping portion 211 is arranged at the recess 14 and clamped with the step 13. Specifically, referring to Figure 3 and Figure 6 , the step 13 of the air inlet shell 11 is arranged at the lower part of the recess 14, and the step 13 of the air outlet shell 12 is arranged at the upper part of the recess 14, and the clamping portion 211 is clamped with the step 13 from top to bottom.

[0070] In the embodiment, each of the plurality of recesses 14 cooperates with a clamping portion 211, so that the intercooler 20 is stably connected with the air inlet shell 11 and the air outlet shell 12, which can improve the connection stability and thus improve the structural stability of the integrated intercooler air intake manifold 100.

[0071] Figure 11 is a schematic assembly view of the sealing member 40 according to one specific embodiment of the present application, Figure 12 is a schematic structural view of the sealing member 40 according to one specific embodiment of the present application. As shown in Figure 11 and Figure 12 , in some embodiments, the integrated intercooler air intake manifold 100 can further include a sealing member 40, which is arranged between the intercooler 20 and the air inlet shell 11, and / or arranged between the intercooler 20 and the air outlet shell 12. Here, the inner side of the top end and the bottom end of the intercooler 20 is respectively provided with a recess 23 for mounting the sealing member 40, and the size of the recess 23 is greater than the size of the sealing member 40.

[0072] In this embodiment, the sealing member 40 is arranged between the intercooler 20 and the shell, which can avoid air leakage of the integrated intercooler air intake manifold 100 at the connection between the intercooler 20 and the shell, so as to ensure the sealing performance of the integrated intercooler air intake manifold 100.

[0073] In some embodiments, the connecting portion 21 can be provided with a notch 213, and the sealing member 40 can include a body 41 and a mounting portion 42. The body 41 is located on the inner side of the connecting portion 21. One end of the mounting portion 42 is connected with the body 41, and the other end extends to the outside of the connecting portion 21, and the mounting portion 42 cooperates with the notch 213 to facilitate the installation of the sealing member 40 and position the sealing member 40.

[0074] Here, the body 41 of the sealing member 40 is located at the inner side of the connecting portion 21 and between the intercooler 20 and the intake shell 11, and / or is arranged between the intercooler 20 and the exhaust shell 12, so that the gas leakage from the connecting portion between the intercooler 20 and the intake shell 11 or the intercooler 20 and the exhaust shell 12 is avoided, and the sealing performance of the integrated intercooler intake manifold 100 is improved.

[0075] In some embodiments, the intercooler 20 is rectangular, and the sealing member 40 is also rectangular. The number of the notches 213 is four, and the four notches 213 are respectively located at the four vertices of the rectangle. The number of the mounting portions 42 of the sealing member 40 is four, and the four mounting portions 42 are arranged at the four notches 213, so that the sealing member 40 is positioned and mounted on the circumferential side of the top end or the bottom end of the intercooler 20.

[0076] In some embodiments, the sealing member 40 is a rubber sealing ring. When the rubber sealing ring is mounted, the irregular sealing ring is easy to shrink or slide out of the predetermined mounting position. The embodiment can facilitate the grasping of the sealing member 40 and improve the mounting convenience and efficiency of the sealing member 40 by additionally arranging the mounting portion 42 on the body 41. The mounting portion 42 cooperates with the notch 213 on the connecting portion 21, so that the sealing member 40 is stably mounted on the integrated intercooler intake manifold 100, and the sealing member 40 is prevented from sliding out of the groove 23 at the top end or the bottom end of the intercooler 20.

[0077] At this point, those skilled in the art should recognize that, although the present application has been shown and described in detail with respect to several exemplary embodiments, many other variations and modifications can be determined or deduced directly from the disclosure of the present application according to the principles of the present application without departing from the spirit and scope of the present application. Therefore, the scope of the present application should be understood and recognized as covering all these other variations or modifications.

Claims

1. An integrated intercooler intake manifold characterized by, The integrated intercooler intake manifold comprises a gas inlet shell, an intercooler and a gas outlet shell which are sequentially connected from top to bottom, and gas flows from the gas inlet shell to the gas outlet shell through the intercooler uniformly; the bottom of the gas outlet shell is provided with at least one flow guide rib, and the bottom of the gas outlet shell is divided into a plurality of water receiving parts with substantially the same area by the at least one flow guide rib, so that the amount of condensed water of each water receiving part is equivalent.

2. The integrated intercooler intake manifold according to claim 1, wherein, a plurality of outlets are arranged on the side wall of the gas outlet shell, and each outlet corresponds to one of the water receiving parts; the lowest part of the outlet is lower than the top of the flow guide rib.

3. The integrated intercooler intake manifold according to claim 1, wherein, the gas inlet shell comprises a gas inlet and a gas inlet channel leading to the intercooler, and the top of the gas inlet channel has a first slope and a second slope which extend from the end of the intercooler away from the gas inlet to the end close to the gas inlet in sequence, and the slope of the first slope is smaller than the slope of the second slope.

4. The integrated intercooler intake manifold according to claim 3, wherein, the slope of the first slope is any value in the range of 6-8°.

5. The integrated intercooler intake manifold according to claim 3, wherein, the slope of the second slope is any value in the range of 30-40°.

6. The integrated intercooler intake manifold according to any one of claims 1-5, wherein, steps are arranged on the gas inlet shell and the gas outlet shell respectively; the top end and the bottom end of the intercooler are respectively provided with connecting parts which cooperate with the steps.

7. The integrated intercooler intake manifold according to claim 6, wherein, the connecting part at the top end of the intercooler is folded upward from the top end of the intercooler and extends in a first direction, and the connecting part at the bottom end of the intercooler is folded downward from the bottom end of the intercooler and extends in the first direction; wherein the first direction is parallel to the side wall of the intercooler and away from the intercooler.

8. The integrated intercooler intake manifold according to claim 7, wherein, the connecting part has a clamping part which protrudes towards a second direction, the second direction is close to the gas inlet shell or the gas outlet shell, the second direction is perpendicular to the first direction, and the clamping part is clamped with the step on one side in the first direction.

9. The integrated intercooler intake manifold according to claim 8, wherein, the connecting part is further provided with a plurality of through holes, and the clamping part is located on one side of the edge of each through hole close to the connecting part.

10. The integrated intercooler intake manifold according to claim 9, wherein, a plurality of grooves are arranged on the gas inlet shell and the gas outlet shell respectively, one side of each groove has the step, the clamping part is located in the groove and clamped with the step.

11. The integrated intercooler intake manifold of claim 6, wherein, Further comprising: A seal is provided between the intercooler and the intake housing and / or between the intercooler and the exhaust housing.

12. The integrated intercooler intake manifold of claim 11, wherein, The connecting portion is provided with a notch, and the seal comprises: A body located inside the connecting portion; A mounting portion connected to the body at one end and extending outside the connecting portion at the other end, and the mounting portion cooperates with the notch to facilitate mounting and positioning of the seal.

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